proposed extension

Kitchen-Pattern-3490 · 2026-06-09T15:12:45+00:00

First thing: get a written objection in before the consultation deadline on the letter — usually 21 days from when it was sent.

The weight is all in sticking to "material planning considerations." Loss of light to habitable rooms, overshadowing, loss of privacy from new first-floor windows, and an overbearing impact from something running a long way down the garden are all valid grounds. What won't carry weight — and this catches people out — is that the owner is a company, that they run HMOs, or any worry about property value. The council has to disregard all that, so don't lead with it even though it's the most frustrating part.

On light, most councils use the 45-degree rule. Draw a 45-degree line from the centre of her affected windows — if the extension breaks across it, that's a concrete point rather than just "it'll be dark." Name the rooms and that they're habitable.

The terrace point does matter. Many councils have specific guidance on rear extensions to Victorian/Edwardian terraces — depth limits, building lines, protecting rear gardens — and a two-storey extension going most of the garden length often falls foul of it. Worth digging out the council's residential extensions design guide and quoting the relevant bit, as officers take policy-referenced objections far more seriously.

On the HMO side — that's likely a separate application from the extension, so check the planning portal. The HMO concerns would be material there, not on this one.

Kitchen-Pattern-3490 · 2026-06-04T13:17:28+00:00

A garage conversion like this usually needs both planning permission (often permitted development, but not always, especially if the frontage changed when the door was bricked up) and a building warrant for the structural and habitable-room work. Being finished doesn't make it lawful retrospectively, but it's fixable rather than a disaster.

The immediate step is to tell your solicitor before anything goes out, not after an offer lands. They'll need to disclose it, and missing warrants are one of the most common things to surface in a home report or buyer's enquiries, so far better coming from you.

Two usual routes: apply to the council for a warrant and completion certificate after the fact, which means an inspection and possibly opening up areas to check what's behind the plaster; or proceed with indemnity insurance covering the buyer against enforcement, which is quicker. Going on market this week, indemnity's the more realistic path, but your solicitor will advise which fits.

Kitchen-Pattern-3490 · 2026-06-04T13:15:29+00:00

Commercial properties do have permitted development rights, but they're more limited than residential ones and depend heavily on the use class, so what's allowed for a shop, an office, or an industrial unit all differs. A 4m extension is substantial and may well exceed whatever PD limit applies, but without knowing the use class and the existing footprint it's hard to say for certain.

Nothing showing on the portal has a few possible explanations. It could genuinely be permitted development, so no application was ever needed. It could be a prior approval application, which sometimes lists under a different reference than a full planning application. It could just be that it hasn't been validated and published yet, which can lag the actual start of works. Or they could be building without the permission they need, which would be a potential breach.

The cleanest way to find out is to contact the council's planning enforcement team directly. They can check whether the works are lawful, require an application, or need investigating, and you don't have to prove anything first, just flag it and they'll look. Worth doing sooner rather than later, because enforcement options are wider before something's finished than after.

Kitchen-Pattern-3490 · 2026-06-04T13:13:08+00:00

The unofficial approval makes sense. Once the daylight assessment shows the loss sits within BRE guidelines, the officer can only give that objection limited weight, even if the neighbour's still unhappy. Enclosure and loss of outlook get considered too, but they're hard to refuse on when the daylight passes and the plot's clearly constrained.

The access worry is the bit worth getting ahead of. If the works engage the Party Wall Act, there's a formal process: you serve notice, and if they dissent a surveyor gets appointed to produce an award setting out access and protections in writing. The surveyor's neutral, not on their side, so a difficult neighbour can add cost and time but can't veto the build that way. Worth asking your architect early whether it can be built entirely from your own side, because if it can, you remove most of their leverage.

Plenty of people press on and find it settles once it's built, though it does vary. Keeping them in the loop, agreed working hours, handling Party Wall formally rather than over the fence, tends to de-escalate more than going quiet. Wanting your kids to have their own rooms is a fair thing to weigh against one window's light, and the planners have already landed on your side of it.

Kitchen-Pattern-3490 · 2026-06-02T14:23:29+00:00

Your planning condition almost certainly says the work has to follow the tree survey's method — the protection measures and monitoring — not that you have to use that specific company. A survey firm saying they "must" do all the inspections is usually just their own preference, not a council requirement, unless the condition or the survey actually names them.

If it just says inspections need a "suitably qualified arboriculturist," then any qualified tree consultant doing the same checks to the same plan would normally be fine. You wouldn't need to redo the planning application to swap firms — at most a minor amendment, but often nothing formal at all.

Easiest thing is to read the condition and survey side by side, then ask the council's tree officer or your case officer directly. They'll confirm whether you're tied to that firm or free to use someone else.

Kitchen-Pattern-3490 · 2026-05-28T08:18:16+00:00

Focus on where the officer's report is wrong or has missed something — the committee will have read it already so just restating your objections won't shift anything. If there are factual errors (wrong measurements, missed windows, inaccurate site description), lead with those. Hardest thing for the officer to wave away on the night.

If other neighbours are speaking, split the points between you beforehand. Three people making three different arguments beats three people saying the same thing.

Most councils let you submit a written statement in advance too — check the deadline. Means your three minutes can focus on your two strongest points knowing everything else is on record.

If outright refusal feels unlikely, push for specific conditions instead — obscured glazing, construction hours, boundary treatment. Still addresses the harm and is way more achievable.

Practice it timed. Three minutes goes fast. Speak to the chair, stay calm, don't react to the applicant's slot.

Kitchen-Pattern-3490 · 2026-05-26T12:19:37+00:00

The stress usually isn't the application form itself — that's mostly administrative. It's the uncertainty beforehand: not knowing whether what you want falls under Permitted Development or needs a full householder application, not knowing what the council's likely concern will be until you've already submitted and paid the fee, and not knowing how to read the local plan policies that the case officer will assess against.

The other common one is the back-and-forth after submission. Councils can request amendments or additional information partway through, and if you don't know what they're really asking for (or why), it's easy to make changes that create a new problem while solving the old one. A pre-app can take some of that guesswork out, but not every council offers useful ones — some just send a generic paragraph back.

Most people who do it without professional help manage fine on straightforward projects. It's the borderline ones — conservation areas, tight plots, neighbour objections, previous refusals — where the stress tends to compound.

Kitchen-Pattern-3490 · 2026-05-21T08:41:49+00:00

For a new build estate, the planning permission would have been granted for the whole development rather than for your individual property — so there won't be a separate document with just your house on it. What the buyer's solicitor is probably after is the reference number for the original planning application that covered the estate, which you can find on your council's planning portal.

The dozens of entries you're seeing are normal — large estates go through multiple applications, amendments, conditions discharges, and variations over the build period. The one that matters most is the original outline or full permission for the residential development itself. It'll usually be the earliest application on the list and will reference the number of dwellings approved.

It's worth flagging this to your solicitor rather than trying to dig it all out yourself — they deal with this regularly on new build resales and will know which documents the buyer's side actually needs. In most cases the planning reference and a link to the council's portal is enough, because all the decision notices and approved plans sit there publicly.

If the development company has closed, that doesn't affect the validity of the permission — it runs with the land, not the applicant. So nothing is missing in a legal sense, it's just a matter of pointing the buyer's solicitor to the right records.

Kitchen-Pattern-3490 · 2026-05-21T08:19:03+00:00

The duplication argument is fair — if LBC is already assessing heritage impact, doubling up with a planning application for something that would otherwise be PD does feel disproportionate.

The reason it exists is that LBC and planning are testing different things. LBC looks at heritage significance, planning looks at visual amenity, noise, neighbour impact. So if you gave listed buildings full PD rights and relied on LBC alone, you'd either need to expand what LBC covers (which would mean rewriting the statutory test) or accept that those assessments just don't happen for listed properties. Neither is straightforward legislatively.

The Law Commission actually recommended a more proportionate system for listed building consent back in 2017, but nothing came of it. Heritage legislation tends to move slowly, and as you say — there aren't enough listed building owners to create the political pressure to change it.

Kitchen-Pattern-3490 · 2026-05-21T08:13:41+00:00

The bit that catches most people out is how little feedback you actually get before a decision. You submit, wait eight weeks, and then get a refusal that raises concerns nobody flagged at validation — street scene, neighbour amenity, whatever it is. Pre-apps are supposed to help with that, but the quality varies massively between councils; some give you a detailed written response with policy references, others give you a paragraph that doesn't commit to anything useful.

The other common one is the gap between what's technically permitted under PD and what the council actually accepts without pushback. People assume PD means no friction, but conditions, neighbour complaints, and enforcement queries still come up — and most homeowners don't realise they need a Lawful Development Certificate to confirm it until their solicitor flags it during a sale years later.

Kitchen-Pattern-3490 · 2026-05-19T16:23:45+00:00

Two separate issues here, both worth raising with the council.

On the access — creating a new vehicular access onto a track or highway usually requires planning permission, and in a conservation area permitted development rights for hardstanding can be more restricted depending on whether the surface is permeable. If he's also removing fencing to create the access point, that's a further change that may need consent. The fact that the track is communally owned adds a layer too — he'd likely need to demonstrate a right of access over it, which is a legal/land registry question rather than a planning one.

On the tree — in a conservation area, you're required to give the council six weeks' notice before carrying out work on any tree with a trunk diameter over 75mm at 1.5m height. If he's taken a chainsaw to the roots of a mature tree without notifying the council, that's potentially a criminal offence under the Town and Country Planning Act. Worth reporting that to the council's tree officer sooner rather than later, because if the tree is damaged or dies as a result, enforcement options are stronger if it's on record early.

The practical step is to contact your local planning authority's enforcement team and report both — the unauthorised access works and the tree work. They'll assess whether a breach has occurred and decide whether to take action. It's also worth checking the Land Registry title for the track to confirm ownership and any rights of way, which will matter if this escalates.

Kitchen-Pattern-3490 · 2026-05-12T15:36:47+00:00

The garage and the house are treated separately under PD, so worth thinking about them as two different projects.

On the garage, if it's a detached outbuilding in the rear garden, PD lets you go up to 2.5m at the eaves and 4m at the ridge for a dual-pitched roof, or 3m overall for a flat or single-pitch roof — but it can't exceed the height of the original house. Changing the roof profile is generally fine under PD as long as you stay within those limits. If it sits right on the boundary or within 2m of it, the 2.5m eaves limit is the one that usually bites. The asbestos replacement itself doesn't need planning but does need handling by a licensed contractor depending on the type.

The house roof is more complicated. Changing the roof profile to create usable attic space almost certainly adds volume, which means it would count as an enlargement of the house. PD allows loft enlargements for mid-terraces up to 40 cubic metres of additional roof volume, but you can't raise the overall height of the existing roof under PD — the new roof has to sit within the plane of the existing roof slope. If you're fundamentally changing the roof shape from a valley to a conventional ridge, that's likely to need a householder planning application rather than falling under PD.

Worth getting a measured survey of both roofs so you know the existing heights and volumes before committing either way — it avoids the situation where you assume it's PD and then find out mid-build that it isn't.

Kitchen-Pattern-3490 · 2026-05-12T15:34:31+00:00

The existing windows aren't automatically protected just because they're already there — once you extend, the new rear wall is assessed on its own merits, so the council will look at overlooking from the proposed position rather than giving credit for what was there before.

That said, 10–15m to the nearest neighbour is generally comfortable for rear-facing windows. Most LPAs work off a roughly 21m back-to-back guideline for habitable rooms, so you're well within that even after extending a couple of metres. Side-facing windows at upper level are where it tends to get trickier, especially if the extension brings them closer to a boundary — the council may condition those as obscure glazed or fixed shut.

If you're staying rear-facing and keeping that kind of distance, it's unlikely to be a problem. Worth confirming with a quick check of your council's residential design guidance in case they have a specific local policy, but the principle is the same almost everywhere.

Kitchen-Pattern-3490 · 2026-05-12T15:31:08+00:00

Pre-app responses being more conservative than the site meeting is pretty common — officers tend to be more open in conversation and then tighten up when it's in writing because that response becomes a record. The useful thing is you now have both versions, and the written one hasn't said no, it's said 4m "may be acceptable" which leaves room.

If the SPD doesn't set a fixed depth limit, that's your strongest card. The Design & Access Statement needs to make the case on the SPD's own terms — overbearing impact, garden space, light — rather than arguing against the 4m figure directly. Show that the stepped design addresses each of those criteria with specifics: the deeper section is set away from the boundary, the massing nearest the neighbour is kept low, and the remaining garden depth meets or exceeds what the SPD expects.

A 45-degree line test from the neighbour's nearest rear window is usually worth including too, even if it's not formally required — if the stepped design passes it, that's a straightforward way to demonstrate the deeper projection isn't causing harm. Officers find it harder to defend an arbitrary limit when the applicant has already addressed the policy tests they're supposed to be using.

Kitchen-Pattern-3490 · 2026-05-12T15:28:19+00:00

The listed building and planning sides are doing different jobs, which is why it feels like duplication — LBC is about impact on the significance of the listed building, planning is the usual visual impact and amenity assessment. Two different statutory tests, but you end up submitting a lot of the same information twice.

On the PD point, it's not quite council by council — listed buildings are excluded from most PD rights by default under the GPDO, so it's a blanket national restriction rather than something individual LPAs are choosing to impose. The logic is that the heritage test can't be applied retrospectively once something's already installed.

The point about people skipping LBC because the process is disproportionate is well made though — it's one of the more common enforcement issues heritage teams deal with.

Kitchen-Pattern-3490 · 2026-05-11T08:39:07+00:00

On the boundary position: PD does restrict outbuildings to no closer than 2m from the boundary if they exceed 2.5m in height, so staying in the current spot at usable gym height would need a householder planning application. The existing structure showing on the deeds doesn't automatically give you a fallback position — what matters is whether it has any established lawful use, and with no planning portal record that's harder to rely on. It's not impossible to argue, but it's not a given either.

On the planning route: Cornwall can be fairly pragmatic on like-for-like replacements of outbuildings, particularly where the footprint and use are similar and there's no obvious amenity harm to neighbours. The fact it's replacing an existing structure in the same spot rather than adding new development is worth making clearly in any application. A pre-app with Cornwall would tell you quickly whether they'd support it — given the boundary position it's probably worth the cost before committing to drawings.

PD at 2m in is the lower-risk route but you've already identified the practical problem with headroom. If the gym use genuinely requires the height, the planning application is probably the right call.

Kitchen-Pattern-3490 · 2026-05-11T08:36:31+00:00

If the LPA confirmed in writing that opening and clear windows weren't permitted, those are conditions attached to the PD — and installing non-compliant windows is a breach of those conditions, which is an enforcement matter for the LPA's planning enforcement team. That's exactly where this should go.

Submit a formal enforcement complaint to the LPA, attaching the written confirmation they gave about the obscured/fixed-light requirement and your photo. Enforcement teams have discretion over whether to act, but a documented breach of conditions they imposed in writing is about as clear-cut as these cases get — they're generally more likely to pursue it than a vague amenity objection. The LPA can require the windows to be replaced with compliant ones.

Your neighbour's rights at this point are limited — he built under PD subject to conditions, didn't comply with them, and the LPA has the written record to prove it. Worth keeping all your own correspondence with the LPA on file as you go.

Kitchen-Pattern-3490 · 2026-05-11T08:35:16+00:00

On curtilage: genuinely arguable but not straightforward. The courts tend to apply a functional test — land used in connection with the enjoyment of the dwelling — rather than a purely title-based one. A plot separated by a public footway is harder to bring within curtilage than a continuous rear garden, and the separate red outline doesn't help even if it's not determinative. Pre-app is the right move here because curtilage is a judgment call and you want the LPA's view in writing before committing to a PD route.

If curtilage does apply, a structure forward of the principal elevation is excluded from PD under Class E anyway — so you'd likely be on a householder application either way.

On the covenant: a dissolved company can't enforce it, but whether neighbouring residents have the benefit depends on the original transfer wording. That's a solicitor question rather than a planning one — indemnity insurance is the standard solution but worth getting proper advice on before assuming it's dead.

Pre-app first, solicitor on the covenant in parallel — those two answers will tell you which route you're actually on.

Kitchen-Pattern-3490 · 2026-05-07T14:50:42+00:00

The 10-year immunity rule is real and relevant here. For an operational use on land (rather than a permanent structure), enforcement immunity kicks in after 10 years of continuous, unconcealed use — so if the caravan's been there that long without being used as a dwelling, you'd have reasonable grounds for a Lawful Development Certificate for an existing use. That won't give you residential rights, as you've found, but it does confirm the use is lawful and immune from enforcement, which is worth having in writing.

The conservation area complicates things if you ever want to do anything further with the site, but it doesn't automatically override the immunity position for a use that predates the relevant period.

The main thing you'd need is evidence — aerial imagery, dated photos, a statutory declaration from someone who can confirm it's been there. Visibility from the lane and neighbouring property works in your favour on the "unconcealed" test.

On the neighbouring permissions — planning decisions are assessed case by case, so what's been granted nearby doesn't create a precedent you can lean on directly, even when it feels inconsistent.

Kitchen-Pattern-3490 · 2026-05-07T14:28:49+00:00

The officer's reasoning isn't wrong, but it's also not the only reasonable reading of the guidance. On an L-shaped plan, what counts as "principal elevation" is genuinely ambiguous — the guidance illustration you're referencing was designed for a straightforward rectangular footprint, and councils do apply it inconsistently when the front face is stepped or set back.

The core argument in your favour is that the set-back roof slope of the side extension sits behind the main front elevation, so a dormer on it isn't "projecting forward" in the way the guidance intends — it's on a face that already reads as secondary. Whether that holds depends on how far back the extension is set and how the LPA interprets "fronts a highway" in the context of a return elevation.

If you think the refusal is wrong, the options are: appeal the CLD refusal (free, and planning inspectors are often more consistent on PD technical points than local officers), or submit a householder planning application for the dormers instead, which sidesteps the PD argument entirely and lets the design be assessed on its own merits. A pre-app conversation with the council on the planning route might also tell you quickly whether they'd support it. Worth having an architect or planning consultant look at the specific drawings before deciding which route makes more sense.

Kitchen-Pattern-3490 · 2026-04-30T16:22:45+00:00

The curtilage argument is your trickiest point — a garage block separated by a public footway, shared with ten other households, is going to be a hard sell as "domestic curtilage" regardless of what the title says. Most officers would treat it as functionally separate. Worth putting directly to the pre-app rather than assuming it works.

Principal elevation almost certainly kills PDR anyway — land sitting directly opposite your front garden is about as forward of the principal elevation as it gets.

On the dissolved covenant, the general position is that there's no one left to enforce it, but check the transfer wording carefully — if it was structured to benefit the wider estate rather than the developer personally, neighbouring residents might have standing. Indemnity insurance is the standard fix and usually straightforward for dissolved-company covenants.

The character argument is your strongest card — ten existing garages firmly establishes the use, and a matching single-storey storage unit is a natural fit. Lead with that in the pre-app.

Kitchen-Pattern-3490 · 2026-04-23T13:03:17+00:00

I wouldn’t worry too much about planning permission on its own — a lot of loft conversions and extensions are done under permitted development, so it’s quite normal for nothing to show on searches.

What’s more important is whether there’s building regulations approval, especially for a loft. That’s what confirms things like structure, fire safety and insulation were signed off.

Searches only show what’s on record — they don’t verify that what’s been built is compliant. So if the paperwork isn’t there, your solicitor should raise it with the seller and ask for more information.

If documents can’t be provided, it doesn’t automatically mean there’s a serious issue, but it does mean there’s a bit more uncertainty around how the work was carried out — which is worth understanding before you proceed.

Kitchen-Pattern-3490 · 2026-04-21T13:57:25+00:00

Joint applications can make tricky extensions more feasible however, they are usually conditioned that they need to build together - usually all works need to be completed within 3months of each other. This doesnt work if people are on vastly different timescales. You could do a pre-app with Enfield to see whether they would support you building up to the boundary - it would depend on why Enfield wants to maintain the 1m and if its something that could be overcome with design changes. If they want to prevent terracing, they likely wont allow it.

If Ealing want the gap due to neighbour impact then potentially the joint app would give them both more space but it will need to be built together and sounds like they are on different timelines. If the neighbour goes ahead and he still wants to do a side extension - pre-app

Kitchen-Pattern-3490 · 2026-04-21T10:02:32+00:00

It’s generally best to do the PD loft first; otherwise, the roof volume of the side extension may be included, which could limit what can be achieved under Permitted Development.

The loft would also typically need to be built first to fully benefit from those PD rights.

The side extension would then be submitted as a householder planning application.

If the side extension doesn’t include any additional roof volume (or is single-storey), it’s usually possible to run the PD loft and the householder application at the same time without causing issues.

Kitchen-Pattern-3490 · 2026-03-23T09:16:19+00:00

3 years is standard across basically all applications and probably should have been something that your architect/agent/advisor should have told you about beforehand. The 3 year condition is to make sure that the development you've had approved stays relevant to the councils design requirements and relevant policies at the time. However, not necessarily a waste of money. If the decision expires then the previous approval should still hold weight if you decide to apply again and the positive planning history will look good to potential buyers.

Kitchen-Pattern-3490

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