850 Gerard Avenue
Bronx · 10451 · BBL 2024740037
850 Gerard Avenue is a mixed residential and commercial building in Mott Haven, Bronx, ZIP 10451. City records date it to 1931 and count 2 residential units of 3 total. The city's property file lists the owner of record as 850 Gerard Realty CORP. Its most recent total assessed value is $51K.
Taxes and assessed value
The city's Department of Finance assessed this lot at $51K for the 2026 tax year. That works out to $25K 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.
What the eviction record shows
No executed eviction is on record at 850 Gerard Avenue in the citywide marshal file, which runs from April 2024.
Rent stabilization at this address
No DHCR rent-stabilization registration is on file for 850 Gerard Avenue in the years PulseCities holds. Absence is not proof: an owner who stops registering leaves the same gap as a building that never had stabilized units. Checking your own apartment starts with the free rent history. How to check rent-stabilized status →
Open code violations
HPD and DOB inspectors have written 6 violations against this building, of which 5 remain unresolved. The most serious open grade here is class I, immediately hazardous, with 1 open violation.
Classes run A (non-hazardous) to C (immediately hazardous); DOB class I carries a vacate order. Source: NYC HPD violations, current through August 26, 2026.
Violation history
| Violation | Issued | Class |
|---|---|---|
| Provide an adequate supply of heat for the apartment in the entire apartment located at apt 2, 2nd story, 2nd…Nov Sent Out | Dec 26, 2025 | C |
| Provide an adequate supply of heat for the apartment in the entire apartment located at apt 3r, 3rd story, 1st…Nov Sent Out | Dec 26, 2025 | C |
| Owner failed to file a valid registration statement with the department as required by adm code §27-2097 and i…Info Nov Sent Out | Dec 19, 2025 | I |
| Provide a safe and adequate supply of electric service to the fixtures at all stories at public hallViolation Dismissed | Dec 19, 2025 | C |
| Abate the infestation consisting of roaches in the entire apartment located at apt 3, 3rd story, 1st apartment…Nov Sent Out | Dec 17, 2024 | B |
| Abate the infestation consisting of mice in the entire apartment located at apt 3, 3rd story, 1st apartment fr…Nov Sent Out | Dec 17, 2024 | B |
The 6 most recent violations written against this building, newest first, 5 of them still open. Each row is the inspector's own wording with the statute citation removed. Source: NYC HPD violations, current through August 26, 2026.
311 complaint history
20 complaints in the past 12 months
NYC 311 housing and building complaints logged for this address. Source: NYC 311, current through August 26, 2026.
How 850 Gerard Avenue compares in 10451
PulseCities tracks 1,199 lots in 10451, of which 151 carry an executed eviction from the marshal record, which starts in April 2024, and 46 carry a deed from the shorter ACRIS window. 10451 scores 44.2 out of 100 for displacement pressure, 34 of 177 scored NYC ZIP codes. The full signal breakdown for Mott Haven →
Watch 850 Gerard Avenue
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Questions about 850 Gerard Avenue
Who owns 850 Gerard Avenue?
The most recent deed on file for 850 Gerard Avenue names 850 Gerard Realty CORP.. Deeds record the party that took title, which is often a holding company rather than the operator managing the building.
Has 850 Gerard Avenue changed hands recently?
No deed for 850 Gerard Avenue 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 850 Gerard Avenue?
No executed eviction at 850 Gerard Avenue 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 850 Gerard Avenue rent stabilized?
No DHCR registration for 850 Gerard Avenue appears in the years PulseCities holds. That is a gap in the registration record rather than an answer about any apartment, and the free rent history from NYS Homes and Community Renewal is what settles it.
What is 850 Gerard Avenue assessed at for property taxes?
The Department of Finance assessed the lot at $51K 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 850 Gerard Avenue?
10451 (Mott Haven) scores 44.2 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.
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.