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Brooklyn • Education

280 Hart St

Brooklyn, NY 11206Government-ownedBBL 3017730014BIN 3049420
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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 205 building permits on record (171 active). There are 103 violations on record (16 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

547records 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 547 separate government filings.

The documentary life of the address leans hard toward permit: 205 of its 547 records, fully 37%, fall under that one heading. Violation (103) and enforcement (102) trail well behind. 16 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 2025.

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 — 37% permit, 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 547 government filings.

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Executive summary, compliance history, title chain & existing debt, recorded documents & agreements, owner contacts, tax detail, Use & Development, build envelope, market comps, investment metrics, deal math & stress tests, deal signals, pre-foreclosure signals, neighborhood. Downloadable PDF. One payment, no subscription.

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

205 on record · 171 active
Minor WorkDOB NOW
AHV PERMIT ISSUED
Filed Oct 29, 2026Job #B6234570
View this permit's full record & inspection history →
Minor WorkDOB NOW
AHV PERMIT ISSUED
Filed Oct 21, 2026Job #B5631313
View this permit's full record & inspection history →
Minor WorkDOB NOW
AHV PERMIT ISSUED
Filed Oct 13, 2026Job #B8840602
View this permit's full record & inspection history →
Mechanical SystemsDOB NOW
PERMIT ISSUED
Filed Oct 2, 2026Est. cost $2MJob #B00860551-I1

Renewal Permit Without Changes

View this permit's full record & inspection history →
General ConstructionDOB NOW
PERMIT ENTIRE
Filed Oct 2, 2026Est. cost $2MJob #B00860551-I1
View this permit's full record & inspection history →

+ 200 more permits — view full report

Violations

103 on record · 16 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 →
SafetyBoiler
ACTIVE
Issued Dec 15, 2025#VIO-FTC-BE-EXT-202412-0002224

Violation Issued-Failure To File 2024 External Inspection Affirmation of Correction for LP Device

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 →
SafetyBoiler
ACTIVE
Issued Oct 25, 2024#VIO-FTC-BE-EXT-202312-0002454

Violation Issued-Failure To File 2023 External Inspection Affirmation of Correction for LP Device

View this violation's full details & status history →

+ 98 more violations on record — view full report

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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 205 building permits on record, with 171 currently active. Permits are sourced from the NYC Department of Buildings (DOB Legacy and DOB NOW systems). The most recent permit is a Minor Work (AHV PERMIT ISSUED) filed Oct 29, 2026.

Does 280 HART ST, Brooklyn have violations?

Yes. 280 HART ST, Brooklyn, NY 11206 has 103 violations on record, with 16 currently open. Breakdown: 10 DOB Safety, 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 ($15, one-time) 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