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Brooklyn • Elevator Apartment

850 Flatbush Ave

Brooklyn, NY 11226Company-ownedBBL 3050820032BIN 3116577
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Updated Aug 1, 2026 · 16 sources

Year Built1931
Floors8
Units22
Building Area23,812 sqft
ZoningR7A
ClassD7
Market Value$3.9M

850 FLATBUSH AVE is a property located at 850 FLATBUSH AVE, Brooklyn, NY 11226. It is classified as a elevator apartment - semi-fireproof with stores. The building was constructed in 1931. It has 8 floors and 22 units. The building area is 23,812 square feet on a 5,160 sqft lot. The property is zoned R7A. The assessed market value is $3.9M. Public records list the property as company-owned. There are 37 building permits on record (17 active). There are 192 violations on record (82 currently open). 3 docketed judgments are on record with OATH. Data sourced from NYC Department of Buildings (DOB), Housing Preservation & Development (HPD), Department of Finance (DOF), and other government agencies.

A RegWatch Dossier

508records on file

Completed in 1931, 850 Flatbush Ave rises 8 stories over Kings. Public records put it at 22 units and 23,812 square feet of floor area, on land zoned R7A. It is carried on the public rolls at a market value of $3.9M, and assessed for tax at $1.7M. In the 58 years its record reaches back, the lot has drawn 508 separate government filings.

The documentary life of the address leans hard toward violation: 192 of its 508 records, fully 38%, fall under that one heading. Complaint (192) and permit (37) trail well behind. 82 violations stand open against it today.

The pace is anything but even. The early decades pass in near silence; the filings cluster heavily in recent years, peaking in 2024.

Read together — 38% violation, 58 years of accumulation, a parcel of Kings — these scattered records compose a portrait of the address that no single page sets out to draw.

$3.9M of Kings, written across 508 government filings.

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Sources
NYC DOBNYC HPDNYC DOFACRISNYC DCPECB/OATHNYC DEPNYC LPCNYC FDNYNYS DHCRMOCEJFEMAEPAUS CensusHUDUSGS
updated

Property Details

Address850 FLATBUSH AVE, Brooklyn, NY 11226
Building TypeElevator Apartment - Semi-Fireproof With Stores
D7
Year Built1931
Floors8
Total Units22
Building Area23,812 sqft
Lot Size5,160 sqft
ZoningR7A
ConditionAverage
3050820032
3116577
OwnershipCompany-owned

Assessment & Sales

$3.9M
$1.7M
$221K

Building Permits

37 on record · 17 active
General ConstructionDOB NOW
LOC ISSUED
Filed Jan 3, 2023Est. cost $11KJob #B00717154-S1
View this permit's full record & inspection history →
General ConstructionDOB NOW
LOC ISSUED
Filed Jan 3, 2023Est. cost $15KJob #B00717154-S2
View this permit's full record & inspection history →
General ConstructionDOB NOW
LOC ISSUED
Filed Nov 9, 2022Est. cost $132KJob #B00717154-I1
View this permit's full record & inspection history →
General ConstructionDOB NOW
SIGNED-OFF
Filed Sep 9, 2022Est. cost $132KJob #B00717154-I1

Renewal Permit Without Changes

View this permit's full record & inspection history →
PlumbingDOB NOW
SIGNED-OFF
Filed Sep 2, 2022Est. cost $11KJob #B00717154-S1

Initial Permit

View this permit's full record & inspection history →

+ 32 more permits — view full report

Violations

192 on record · 82 open
Judgments · 3 docketed
OATH summonsJUDGMENT DOCKETED
Docketed Jul 31, 2017Ticket #0191481099
USE OPENING OF STREET W O PERMIT
OATH summonsJUDGMENT DOCKETED
Docketed Feb 28, 2017Ticket #0191262610
FAILURE TO COMPLY WITH THE TERMS AND CONDITIONS OF DOT PERMITS
FDNY summons (OATH)JUDGMENT DOCKETED
Docketed Sep 22, 2008Ticket #010900124X
SOLD STR USE MFG TRN MATERIAL W O PERMIT
HPDClass A
NOV SENT OUT
Issued May 4, 2026#18871071

(A) § HMC:FILE ANNUAL BEDBUG REPORT IN ACCORDANCE WITH HPD RULE AS DESCRIBED ON THE BACK OF THIS NOTICE OF VIOLATION OR AS DESCRIBED ON HPDS WEBSITE, WWW.NYC.GOV\HPD, SEARCH BED BUGS.

View this violation's full details & status history →
HPDClass B
NOV SENT OUT
Issued Apr 15, 2026#18789515

§ 27-2005 ADM CODE PROPERLY REPAIR WITH SIMILAR MATERIAL THE BROKEN OR DEFECTIVE WOOD FLOOR IN THE KITCHENETTE LOCATED AT APT 3B, 3rd STORY, 1st APARTMENT FROM NORTH AT EAST

View this violation's full details & status history →
HPDClass B
NOV SENT OUT
Issued Apr 15, 2026#18789516

§ 27-2026 ADM CODE REPAIR THE BROKEN OR DEFECTIVE CONNECTION UNDERNEATH SNK AT WASTE PIPE , SOUTH WALL., IN THE KITCHENETTE LOCATED AT APT 3B, 3rd STORY, 1st APARTMENT FROM NORTH AT EAST

View this violation's full details & status history →
HPDClass B
NOV SENT OUT
Issued Apr 15, 2026#18789526

§ 27-2005 HMC: PROPERLY REPAIR OR REPLACE THE BROKEN OR DEFECTIVE SPRING BALANCE AT LOWER SASH WINDOW TO NORTH WALL, IN THE 1st ROOM FROM EAST AT NORTH LOCATED AT APT 3B, 3rd STORY, 1st APARTMENT FROM NORTH AT EAST

View this violation's full details & status history →
HPDClass C
NOTICE OF ISSUANCE SENT TO TENANT
Issued Apr 15, 2026#18789513

HMC ADM CODE: § 27-2017.4 ABATE THE INFESTATION CONSISTING OF ROACHES IN THE ENTIRE APARTMENT LOCATED AT APT 3B, 3rd STORY, 1st APARTMENT FROM NORTH AT EAST

View this violation's full details & status history →

+ 187 more violations on record — view full report

Get the Complete Report for 850 FLATBUSH AVE

Title history, detailed tax records, environmental data, zoning analysis, and more from 250+ government sources.

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Frequently Asked Questions

When was 850 FLATBUSH AVE, Brooklyn built?

The building at 850 FLATBUSH AVE, Brooklyn, NY 11226 was constructed in 1931. It is classified as a elevator apartment - semi-fireproof with stores with 8 floors and 22 units. The building area is 23,812 sqft.

Are there building permits at 850 FLATBUSH AVE, Brooklyn?

Yes. 850 FLATBUSH AVE, Brooklyn, NY 11226 has 37 building permits on record, with 17 currently active. Permits are sourced from the NYC Department of Buildings (DOB Legacy and DOB NOW systems). The most recent permit is a General Construction (LOC ISSUED) filed Jan 3, 2023.

Does 850 FLATBUSH AVE, Brooklyn have violations?

Yes. 850 FLATBUSH AVE, Brooklyn, NY 11226 has 192 violations on record, with 82 currently open. Breakdown: 4 DOB, 9 ECB, 179 HPD. Sources: NYC DOB, HPD, and ECB/OATH.

Does 850 FLATBUSH AVE, Brooklyn have docketed judgments?

Yes. 850 FLATBUSH AVE, Brooklyn, NY 11226 has 3 docketed judgments on record with the NYC Office of Administrative Trials & Hearings (OATH). A docketed judgment is an enforceable money judgment entered by OATH after a hearing on a summons issued at this property; where the respondent is the property owner it can attach to the property as a lien.

What is the property tax assessment for 850 FLATBUSH AVE?

850 FLATBUSH AVE, Brooklyn, NY 11226 has an assessed market value of $3.9M and a total assessed value of $1.7M (land: $221K). Assessment data is from the NYC Department of Finance (DOF).

What is the zoning for 850 FLATBUSH AVE?

850 FLATBUSH AVE, Brooklyn, NY 11226 is zoned R7A. Zoning data is from the NYC Department of City Planning (DCP). For detailed FAR, overlays, and development rights, view the full property report on RegWatch.

Who owns 850 FLATBUSH AVE?

850 FLATBUSH AVE, Brooklyn, NY 11226 is company-owned according to public records. Ownership data is from NYC Department of Finance assessment rolls. View the current owner of record and registered contacts in the full property report on RegWatch.

How do I get a full property report for 850 FLATBUSH AVE?

Search 850 FLATBUSH AVE on RegWatch to see its public record free — violations, permits, tax records, zoning, environmental data, and more from 250+ government sources, no credit card required. A Full Analysis report adds the complete title history, owner contacts, and a downloadable PDF.

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850 FLATBUSH AVE, Brooklyn, NY 11226 — Property Records, Permits, Violations, Tax & Zoning | RegWatch