431 Grand Street
Brooklyn · 11211 · BBL 3023860021 · look up another building
Most recent filing on this building: a violation, May 14, 2026
431 Grand Street is a mixed residential and commercial building in Williamsburg, Brooklyn, ZIP 11211. City records date it to 2012 and count 14 apartments, inside 15 units in all. The city's property file lists the owner of record as GRAND STREET UNITS LLC. Its total assessed value is $2M, for the 2026 tax year.
DHCR registration lists 15 rent-stabilized units here in 2023, but that is the building and not your apartment. The state will send you your own rent history free, and it is the only binding answer on what you should be paying.
Know the month this building changes
Most buildings here are quiet. Two filings a year is normal, so most months there's nothing to report on 431 Grand Street and we'll say so. The point is the month we do
Taxes and assessed value for 431 Grand Street
The city's Department of Finance assessed this lot at $2M for the 2026 tax year. That works out to $143K per residential unit. Assessed value is what the city taxes, not what the building would sell for, and the two routinely differ by a wide margin. The bill itself turns on the tax class rate and on any exemptions or abatements attached to the lot, neither of which is published here.
No executed evictions at 431 Grand Street
No executed eviction is on record at 431 Grand Street in the citywide marshal file, which runs from April 2024.
Rent stabilization at 431 Grand Street
DHCR registration records list 15 rent-stabilized units at this building in 2023, the most recent year PulseCities holds. Registration is building-level and does not settle the status of any single apartment; the rent history does. Checking your own apartment starts with the free rent history from the state. That is the only binding answer, and it takes time to come back. While you wait, you can get an email when the record here moves: a deed, an eviction, a permit or a violation filed on this building. How to check rent-stabilized status →
Open code violations at 431 Grand Street
HPD and DOB inspectors have written 9 violations against this building, of which 9 remain unresolved. That is more than 8 in 10 buildings its size in 11211. The most serious open grade here is immediately hazardous, with 2 open violations.
Classes run A (non-hazardous) to C (immediately hazardous); DOB class I carries a vacate order. Source: NYC HPD violations, current through October 10, 2026.
Violation history at 431 Grand Street
| Violation | Issued | Class |
|---|---|---|
| Post sign on wall of entrance story bearing name, address including apartment number if any, and telephone num…Nov Certified On Time | May 14, 2026 | A |
| Post and maintain a proper sign on wall of entrance story showing the registration number assigned by the depa…Nov Certified On Time | May 14, 2026 | A |
| Post, in a form approved by the commissioner, and maintain a notice in a common area of the building regarding…Nov Certified On Time | May 14, 2026 | A |
| Post a proper notice of smoke detector requirements, in a form approved by the commissioner, at or near the ma…Nov Certified On Time | May 14, 2026 | A |
| Post a proper notice of carbon monoxide detecting device requirements, in a form approved by commissioner, in…Nov Certified On Time | May 14, 2026 | A |
| Post and maintain a proper notice on wall of the entrance story in english and spanish on the availability of…Nov Certified On Time | May 14, 2026 | A |
| And dept. rules and regs. provide a completed certificate of inspection visits in a proper frame at or near ma…Nov Certified On Time | May 14, 2026 | A |
| Provide adequate supply of cold water for the fixtures at all cold water fixtures in the entire apartmentCiv14 Mailed | Feb 10, 2026 | C |
The 8 most recent violations written against this building, newest first. Each row is the inspector's own wording with the statute citation removed. Source: NYC HPD violations, current through October 10, 2026.
311 complaint history at 431 Grand Street
20 complaints in the past 12 months
NYC 311 housing and building complaints logged for this address. Source: NYC 311, current through October 10, 2026.
How 431 Grand Street compares in 11211
PulseCities tracks 5,437 lots in 11211, of which 87 carry an executed eviction from the marshal record, which starts in April 2024, and 311 carry a deed from the shorter ACRIS window. 11211 scores 33.0 out of 100 for displacement pressure, 73 of 177 scored NYC ZIP codes. The full signal breakdown for Williamsburg →
Other buildings on this block
The city's files carry a record for 1 other address on tax block 2386 in Brooklyn. They run in lot order, which is roughly the order you would walk them:
Questions about 431 Grand Street
Who owns 431 Grand Street?
The city's property file lists GRAND STREET UNITS LLC as the owner of record for 431 Grand Street. No deed for this lot appears in the ACRIS records PulseCities holds, so that name comes from the tax roll rather than from a recorded transfer.
Has 431 Grand Street changed hands recently?
No deed for 431 Grand Street appears in the ACRIS records PulseCities holds. That means no transfer has been published for this lot in the current window, not that the building has never been sold.
Have there been evictions at 431 Grand Street?
No executed eviction at 431 Grand Street appears in the NYC evictions dataset, which PulseCities holds from April 2024 forward. Executed evictions are the end of the process, so a building with none may still have active housing court cases.
Is 431 Grand Street rent stabilized?
DHCR registrations list 15 stabilized units at this building in 2023. Registration is building-level, so it does not settle whether one apartment is stabilized. The free rent history from NYS Homes and Community Renewal does.
What is 431 Grand Street assessed at for property taxes?
The Department of Finance assessed the lot at $2M for the 2026 tax year. That is the figure the city taxes rather than a sale price, and the bill depends on the tax class rate and on any exemptions on the lot.
What is the displacement risk around 431 Grand Street?
11211 (Williamsburg) scores 33.0 out of 100 on the PulseCities displacement index. The score reads five ZIP-level signals: LLC acquisition rate, permit intensity, 311 complaint volume, executed evictions, and serious HPD violations. It describes the area around the building, not the building itself.
Look up another building
Sourced from NYC public records: ACRIS deeds, DOB permits, the NYC evictions dataset, and 311. Records reflect what agencies have published and can lag events.