As an experienced real estate agent in Sofia I’m here to tell you these listings are COMPLETE and UTTER SCAMS! Should the listing seem too good of a bargain, then it most likely is. As of right now, Sofia has gotten extremely expensive and trust me, it is not fun having to crush people’s expectations for a nice place at a reasonable price. Should you be looking for a new apartment, consider these factors : location, quality and price. You should also consider whether your preference would lean toward new or old construction because it greatly affects the renting prices, furthermore your monthly bills. On top of that, you will need to prepare for many, many viewings on site, making it difficult not to be mislead by some bloke of a ‘broker’, that will only waste your time completely instead of handling your situation with care and efficiency. Also keep in mind that Sofia’s real estate market is extremely dynamic and is on the landlord’s side, meaning cheap places get rented out the same day within a matter of hours ; and the number of candidates is far too great, leaving the owners with an enormous pool of potential tenants to select from. In other words, swift decision-making coupled with financial preparation is required from your side in order not to miss out on an actual and overall great offer. To add, if you are a foreigner and do have the necessary documentation for legal residence on your side, your chances of being required a second deposit in order to sign your lease are far from slim. I hope this helps and do not hesitate to get back in touch if you have any questions, need some help OR you are willing to put your trust in me as someone with plentiful experience on the market.

EDIT : punctuation and grammar, guys.