Home & Property
Queens Conversions Need DOB Permit History
A basement, cellar, or garage plan should start with DOB building records, permits, complaints, and occupancy information.
Published June 23, 2026 · Last verified June 23, 2026
A Queens basement or garage conversion can look simple on a listing or contractor sketch. The useful check is the building record. BIS and DOB NOW let users review building history, including permits, complaints, violations, and whether items are active or resolved. BIS also shows jobs, filings, occupancy information, actions, complaints, violations, and inspections.
DOB NOW has newer filings and some certificates. Before pricing a conversion, search the address in both systems and compare the current layout to DOB records.
If the record does not match the plan, ask a licensed professional what approvals would be needed. Keep the dated DOB result with the listing, contract, plans, and permit history.
Check BIS, DOB NOW, the Certificate of Occupancy, Permit History, Complaint History, and Violation Status. Use the records to see whether the city file supports the room shown in the listing.
Save the Queens address, DOB permit or conversion record, lookup date, and identifying number. Quote the form or notice exactly when asking the Department of Buildings whether the basement or garage work was approved.