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Brooklyn • Education

280 Hart St

Brooklyn, NY 11206Government-ownedBBL 3017730014BIN 3049420
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Updated Aug 1, 2026 · 16 sources

Year Built1950
Floors3
Building Area100,320 sqft
ZoningR6B
ClassW1
Market Value$17M

280 HART ST is a property located at 280 HART ST, Brooklyn, NY 11206. It is classified as a education - public school. The building was constructed in 1950. The building has 3 floors. The building area is 100,320 square feet on a 108,000 sqft lot. The property is zoned R6B. The assessed market value is $17M. Public records list the property as government-owned. There are 74 building permits on record (44 active). There are 93 violations on record (7 currently open). 2 docketed judgments carrying $75 in open balances 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

404records on file
66Energy Star

Completed in 1950, 280 Hart St rises 3 stories over Kings. Public records put it at 100,320 square feet of floor area, on land zoned R6B. It is carried on the public rolls at a market value of $17.0M, and assessed for tax at $7.6M. In the 62 years its record reaches back, the lot has drawn 404 separate government filings.

The documentary life of the address leans hard toward enforcement: 102 of its 404 records, fully 25%, fall under that one heading. Violation (93) and inspection (93) trail well behind. 7 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 2023.

On the environmental ledger, the building posts an Energy Star score of 66, with a site energy-use intensity of 65.0 kBtu per square foot. Its operations answer for roughly 588 metric tons of CO2-equivalent a year.

Read together — 25% enforcement, 62 years of accumulation, a parcel of Kings — these scattered records compose a portrait of the address that no single page sets out to draw.

$17.0M of Kings, written across 404 government filings.

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

Property Details

Address280 HART ST, Brooklyn, NY 11206
Building TypeEducation - Public School
W1
Year Built1950
Floors3
Total Units0
Building Area100,320 sqft
Lot Size108,000 sqft
ZoningR6B
3017730014
3049420
OwnershipGovernment-owned

Assessment & Sales

$17M
$7.6M
$608K

Building Permits

74 on record · 44 active
Construction FenceDOB NOW
PERMIT ISSUED
Filed Apr 13, 2026Est. cost $15KJob #B00943329-I1

Renewal Permit Without Changes

View this permit's full record & inspection history →
General ConstructionDOB NOW
PERMIT ENTIRE
Filed Apr 13, 2026Est. cost $2MJob #B00860551-I1
View this permit's full record & inspection history →
General ConstructionDOB NOW
PERMIT ENTIRE
Filed Apr 13, 2026Est. cost $15KJob #B00943329-I1
View this permit's full record & inspection history →
Support Of ExcavationDOB NOW
PERMIT ISSUED
Filed Apr 2, 2026Est. cost $75KJob #B00943334-I1

Renewal Permit Without Changes

View this permit's full record & inspection history →
General ConstructionDOB NOW
PERMIT ENTIRE
Filed Apr 2, 2026Est. cost $75KJob #B00943334-I1
View this permit's full record & inspection history →

+ 69 more permits — view full report

Violations

93 on record · 7 open
Open judgment balance — docketed OATH judgments$75
Judgments · 2 docketed
NYPD summons (OATH)JUDGMENT DOCKETED
Docketed Nov 30, 2018Balance $75Ticket #0201514262
UNAUTHORIZED PRESENCE IN PARK WHEN CLOSED TO PUBLIC
DOB summons (OATH)JUDGMENT DOCKETED
Docketed Dec 6, 2002Ticket #034341476M
FAILURE TO MAINTAIN BUILDING: EXTERIOR HAZARDOUS .
ECBConstruction
ACTIVE
Issued May 18, 2026#35732945K

REISSUE#35717251K FAILURE TO MAINTAIN BUILDING IN CODE-COMPLIANT MANNER.STAIRWALL C BULKHEAD HAS MAJOR SPALLING AND MISSING MASONRY WITH EXPOSED REBAR.REM:COMPLY WITH CODE.

View this violation's full details & status history →
ECBConstruction
ACTIVE
Issued May 1, 2025#35717251K

REISSUE: 35677411R-FAILURE TO MAINTAIN BUILDING IN CODE-COMPLIANT MANNER: STAIRWELL C BULKHEAD HAS SPALLING AND MISSING MASONARY IN VARIOUS AREAS AND EXPOSED REBAR. REMEDY: COMPLY WITH CODE.

View this violation's full details & status history →
ECBConstruction
ACTIVE
Issued May 1, 2025#35717250Z

REISSUE: 35677412Z-FAILURE TO PROVIDE VENTILATION @ GAS METER ROOM PERP115.6(1998 CODE) FAC APPENDIX E(EHJ)(2014 CODE) GAS METER ROOM MISSING FIRESTOPPING. REMEDY: COMPLY WITH CODE.

View this violation's full details & status history →
ECBConstruction
ACTIVE
Issued Apr 16, 2024#35677412Z

28-301.1. REISSUE #35672077H. FAILURE TO PROVIDE VENTILATION TO GAS METER ROOM PER P115.6(1968 CODE), FAC APPENDIX E(EHJC2014 CODE). AT TIMEOF MY INSPECTION I OBSERVED AT CELLAR LEVEL AT THE GAS METER ROOM NO F

View this violation's full details & status history →
ECBConstruction
ACTIVE
Issued Apr 16, 2024#35677411R

REISSUE #35672079Z. FAILURE TO MAINTAIN BUILDING IN CODE-COMPLIANT MANNER. AT TIME OF INSPECTION, I OBSERVED STAIRWELL C BULKHEAD. THERE IS CRACK AND SPALLING MISSING MASONRY IN VARIOUS PLACES THROUGHOUT EXPOSI

View this violation's full details & status history →

+ 88 more violations on record — view full report

Get the Complete Report for 280 HART ST

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

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Frequently Asked Questions

When was 280 HART ST, Brooklyn built?

The building at 280 HART ST, Brooklyn, NY 11206 was constructed in 1950. It is classified as a education - public school with 3 floors. The building area is 100,320 sqft.

Are there building permits at 280 HART ST, Brooklyn?

Yes. 280 HART ST, Brooklyn, NY 11206 has 74 building permits on record, with 44 currently active. Permits are sourced from the NYC Department of Buildings (DOB Legacy and DOB NOW systems). The most recent permit is a Construction Fence (PERMIT ISSUED) filed Apr 13, 2026.

Does 280 HART ST, Brooklyn have violations?

Yes. 280 HART ST, Brooklyn, NY 11206 has 93 violations on record, with 7 currently open. Breakdown: 12 DOB, 81 ECB. Sources: NYC DOB, HPD, and ECB/OATH.

Does 280 HART ST, Brooklyn have docketed judgments?

Yes. 280 HART ST, Brooklyn, NY 11206 has 2 docketed judgments on record with the NYC Office of Administrative Trials & Hearings (OATH), with an open balance of $75. 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 280 HART ST?

280 HART ST, Brooklyn, NY 11206 has an assessed market value of $17M and a total assessed value of $7.6M (land: $608K). Assessment data is from the NYC Department of Finance (DOF).

What is the zoning for 280 HART ST?

280 HART ST, Brooklyn, NY 11206 is zoned R6B. 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 280 HART ST?

280 HART ST, Brooklyn, NY 11206 is government-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 280 HART ST?

Search 280 HART ST 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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280 HART ST, Brooklyn, NY 11206 — Property Records, Permits, Violations, Tax & Zoning | RegWatch