Zoning and land use
Buildings with no certificate of occupancy
Older New York City buildings can lawfully have no certificate of occupancy. A letter of no objection is how the City confirms the lawful use instead.
Can you buy a New York City building that has no certificate of occupancy?
Quick Answer
What the building may be used for
Who does this land on?
Buyers of pre-war townhouses and small multiple dwellings, their lenders, and sellers who have never had to prove the lawful use before.
What governs it?
- The Administrative Code, which requires a certificate of occupancy for buildings erected or altered after the requirement took effect
- The Department of Buildings practice of issuing a letter of no objection to confirm the lawful use of a building that predates the requirement
- The Zoning Resolution, which still governs what the building may be used for going forward
- The Multiple Dwelling Law and the Housing Maintenance Code where the building contains three or more dwelling units
- Lender and title requirements, which frequently ask for documentary proof of the lawful number of units
How does the process run?
- Pull the Department of Buildings property profile and every certificate of occupancy in the record, including superseded ones
- Where none exists, establish the construction date and confirm no later alteration triggered the requirement
- Assemble the historical proof of the lawful use: old job filings, tax photographs, city directories, prior deeds and leases
- Request a letter of no objection from the borough office, supported by that record
- Where the actual occupancy exceeds what the record supports, treat it as a legalization question rather than a documentation question
- Give the lender the letter early, because it is the document that most often holds up a commitment on an older building
Where does it bite in a transaction?
- A four-unit building is marketed as legal four-family and the record supports two
- A lender declines the file two weeks before closing for want of a certificate that will never exist
- A letter of no objection is requested after the contract signs, and the borough office timeline outruns the closing date
- An appraisal values rent from units the City has never recognized
What exactly is a letter of no objection?
It is a written statement from the Department of Buildings that it has no objection to a stated use of a building that has no certificate of occupancy. It is not a certificate and it does not approve new work. What it does is put the City on record about the lawful use, which is what lenders, title companies and buyers need.
Does a missing certificate make the building illegal?
Not by itself. Age is a defense: a building that predates the requirement and was never altered into it can be lawful with none. What makes a building illegal is occupancy the record does not support, which is a separate question and the one worth answering before the contract.
Who should request the letter, buyer or seller?
The seller is the party with the history and the records, and a well-drafted contract makes delivery of the letter a seller obligation with a date attached. Where the seller will not, the buyer requests it during due diligence, because waiting until the lender asks puts the request on the closing critical path.
What else should you read before you file or sign?
In the glossary
- Letter of No ObjectionA DOB letter confirming the lawful use of a building constructed before Certificates of Occupancy were required. It stands in for a C of O on many ...
- Certificate of Occupancy (C of O)The Department of Buildings document that fixes a building's legal use and occupancy. Lenders and title companies read it to confirm the property c...
- TCO (Temporary Certificate of Occupancy)A Certificate of Occupancy issued for a limited period while construction is completed. Renewals are routine, but a lapse stops closings until the ...
- Violation (cited against the premises)An agency record that a condition at a property does not comply with a code or rule. It attaches to the premises and follows the property through a...
- Municipal searchThe record search covering agency violations, municipal arrears and occupancy documents for a property. It runs alongside the land records search r...
Questions this raises
- What happens if the title search finds a problem before closing?Schedule B-I requirements are the punch list, not a dead deal. How New York closings clear old liens, missing satisfactions and name hits before th...
- What does title insurance cover?Old liens, recording errors, forged deeds, undisclosed heirs, easements: what a New York title policy covers, what Schedule B excludes, and how cla...
Building types
- Townhouse and 1-4 family condo declarationA small building divided into condominium units, where outdoor space, party walls, multiple-dwelling registration and the certificate of occupancy ...
- Condo in a converted buildingA condominium created by converting an existing rental building, where non-purchasing tenants, the reserve fund and building-wide conditions carry ...
Zoning and land use
- Changing the use on a certificate of occupancyA change in occupancy classification or use group needs an amended certificate of occupancy, even when no construction happens. Here is what that f...
- Legal non-conforming use and grandfatheringA use lawful when it started can continue after the zoning changes, but the protection is narrow and it can be lost. Here is what it covers and how...
- Legalizing an illegal conversionExtra units the certificate of occupancy does not show are an illegal conversion. There are two honest exits: legalize the unit, or remove it and p...
- Zoning due diligence before you signSix records answer almost every zoning question on a New York City property, and all six can be pulled before the contract rather than after the de...
- What a zoning problem does to a pending closingA zoning problem is usually not a title defect, which is exactly why it is dangerous. It reaches the deal through the contract, the lender and the ...
The violation code
Have a closing coming up?
Tell us about the transaction. An attorney reads every intake form and responds the same business day.
Legal Disclaimer: This page is general information about New York practice. It is not legal advice, it does not account for the terms of any particular contract, building or transaction, and reading it does not create an attorney-client relationship. This is attorney advertising. Prior results do not guarantee similar outcomes.