681 Classon Avenue

Brooklyn · 11238 · BBL 3011490003 · look up another building

One residential eviction on record here, more than 9 in 10 buildings its size in 11238.

Most recent filing on this building: a violation, August 3, 2026

681 Classon Avenue is a multi-family walk-up in Prospect Heights, Brooklyn, ZIP 11238. City records date it to 1930 and count 8 apartments. The city's property file lists the owner of record as 679 681 CLASSON AVE LLC. Its total assessed value is $861K, for the 2026 tax year.

DHCR registration lists 7 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 681 Classon Avenue and we'll say so. The point is the month we do

Taxes and assessed value for 681 Classon Avenue

The city's Department of Finance assessed this lot at $861K for the 2026 tax year. That works out to $108K 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.

1 marshal eviction at 681 Classon Avenue

City marshals executed 1 eviction at 681 Classon Avenue in the record PulseCities holds, the most recent on Mar 3, 2025. That is more than 9 in 10 buildings its size in 11238. Holding the marshal docket number or the court index number from one of these? Look up that case →

Rent stabilization at 681 Classon Avenue

DHCR registration records list 7 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 681 Classon Avenue

HPD and DOB inspectors have written 12 violations against this building, of which 7 remain unresolved. That is more than 8 in 10 buildings its size in 11238. 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 681 Classon Avenue

Violation	Issued	Class
Paint with light colored paint to the satisfaction of this department all walls in the bathroomNov Sent Out	Aug 3, 2026	A
Repair the broken or defective plastered surfaces and paint in a uniform color at ceiling in the bathroomNov Sent Out	Aug 3, 2026	A
Abate the infestation consisting of mice in the entire apartmentViolation Will Be Reinspected	Jul 23, 2026	C
Abate the infestation consisting of roaches in the entire apartmentViolation Will Be Reinspected	Jul 23, 2026	C
Properly repair with similar material the broken or defective vinyl floor tile in the 3rd room from eastNov Sent Out	Jul 10, 2026	B
Post a proper notice regarding rent stabilization law, in a form approved by the commissioner, in a conspicuou…Nov Sent Out	Jul 8, 2026	A
Post a proper notice regarding rent stabilization law, in a form approved by the commissioner, in a conspicuou…Nov Sent Out	Jun 16, 2026	A
Replace or repair the self-closing doors that is missing or defective hinges at building entrance , 1st storyViolation Closed	Feb 2, 2026	C

The 8 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 October 10, 2026.

311 complaint history at 681 Classon Avenue

50 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 681 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. This building is in that second group, which is 2.6% of the ZIP. 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 1149 in Brooklyn. They run in lot order, which is roughly the order you would walk them:

Questions about 681 Classon Avenue

Who owns 681 Classon Avenue?

The city's property file lists 679 681 CLASSON AVE LLC as the owner of record for 681 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 681 Classon Avenue changed hands recently?

No deed for 681 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 681 Classon Avenue?

Yes. One marshal-executed eviction at 681 Classon Avenue appears in the NYC evictions dataset, the most recent on Mar 3, 2025. The dataset covers executed evictions only, so it undercounts housing court activity: cases that settle or end in a move-out never reach a marshal.

Is 681 Classon Avenue rent stabilized?

DHCR registrations list 7 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 681 Classon Avenue assessed at for property taxes?

The Department of Finance assessed the lot at $861K 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 681 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.

Look up another building

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.