804 Classon Avenue

Brooklyn · 11238 · BBL 3011770029 · look up another building

Most recent filing on this building: a violation, September 8, 2026

804 Classon Avenue is a multi-family elevator building in Prospect Heights, Brooklyn, ZIP 11238. City records date it to 1907 and count 7 apartments. The city's property file lists the owner of record as RICO'S PLACE HOUSING DEVELOPMENT FUND CO RPORATION. Its total assessed value is $1M, for the 2026 tax year.

DHCR registration lists 14 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 804 Classon Avenue and we'll say so. The point is the month we do

Taxes and assessed value for 804 Classon Avenue

The city's Department of Finance assessed this lot at $1M for the 2026 tax year. That works out to $147K 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 804 Classon Avenue

No executed eviction is on record at 804 Classon Avenue in the citywide marshal file, which runs from April 2024.

Rent stabilization at 804 Classon Avenue

DHCR registration records list 14 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 804 Classon Avenue

HPD and DOB inspectors have written 35 violations against this building, of which 15 remain unresolved. That is more than 9 in 10 buildings its size in 11238. The most serious open grade here is immediately hazardous, with 8 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 804 Classon Avenue

Violation	Issued	Class
Properly repair or replace the broken or defective wood closet door in the 1st room from northNov Sent Out	Sep 8, 2026	A
File annual bedbug report in accordance with hpd rule as described on the back of this notice of violation or…Nov Sent Out	May 4, 2026	A
Remove device preventing door from being self-closing hook and eye installed at vestibule doorNov Sent Out	Apr 25, 2026	C
Replace or repair the self-closing doors that is missing or defective door frame at laundry room, 5th storyNov Sent Out	Apr 25, 2026	C
Owner failed to file a valid registration statement with the department as required by adm code §27-2097 and i…Violation Dismissed	Nov 20, 2025	I
Trace and repair the source and abate the visible mold condition... less than 10sq ft at east wall in the bath…Defect Letter Issued	Feb 18, 2025	B
Trace and repair the source and abate the visible mold condition... less than 10sq ft at west wall in the bath…Defect Letter Issued	Feb 18, 2025	B
Trace and repair the source and abate the visible mold condition... less than 10sq ft at south wall in the bat…Defect Letter Issued	Feb 18, 2025	B

The 8 most recent violations written against this building, newest first, 4 of them still open. 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 804 Classon Avenue

10 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 804 Classon Avenue compares in 11238

35.3/100MODERATE AREA PRESSURE

PulseCities tracks 4,866 lots in 11238, of which 125 carry an executed eviction from the marshal record, which starts in April 2024, and 358 carry a deed from the shorter ACRIS window. 11238 scores 35.3 out of 100 for displacement pressure, 59 of 177 scored NYC ZIP codes. The full signal breakdown for Prospect Heights →

Other buildings on this block

The city's files carry a record for 8 other addresses on tax block 1177 in Brooklyn. They run in lot order, which is roughly the order you would walk them:

Questions about 804 Classon Avenue

Who owns 804 Classon Avenue?

The city's property file lists RICO'S PLACE HOUSING DEVELOPMENT FUND CO RPORATION as the owner of record for 804 Classon Avenue. 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 804 Classon Avenue changed hands recently?

No deed for 804 Classon 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 804 Classon Avenue?

No executed eviction at 804 Classon 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 804 Classon Avenue rent stabilized?

DHCR registrations list 14 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 804 Classon Avenue assessed at for property taxes?

The Department of Finance assessed the lot at $1M 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 804 Classon Avenue?

11238 (Prospect Heights) scores 35.3 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.

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Displacement signals for 11238 →Open the map →

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.