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Brooklyn • Education

71 Sullivan St

Brooklyn, NY 11231Government-ownedBBL 3005660001BIN 3008585
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Updated Aug 1, 2026 · 16 sources

Year Built1966
Floors2
Units2
Building Area86,862 sqft
ZoningR5
ClassW1
Market Value$15M

71 SULLIVAN ST is a property located at 71 SULLIVAN ST, Brooklyn, NY 11231. It is classified as a education - public school. The building was constructed in 1966. It has 2 floors and 2 units. The building area is 86,862 square feet on a 98,000 sqft lot. The property is zoned R5. The assessed market value is $15M. Public records list the property as government-owned. There are 181 building permits on record (146 active). There are 102 violations on record (2 currently open). 1 docketed judgment is 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

484records on file
74Energy Star

Completed in 1966, 71 Sullivan St rises 2 stories over Kings. Public records put it at 2 units and 86,862 square feet of floor area, on land zoned R5. It is carried on the public rolls at a market value of $15.0M, and assessed for tax at $6.7M. In the 59 years its record reaches back, the lot has drawn 484 separate government filings.

The documentary life of the address leans hard toward permit: 181 of its 484 records, fully 37%, fall under that one heading. Enforcement (117) and violation (102) trail well behind. 2 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 2010.

On the environmental ledger, the building posts an Energy Star score of 74, with a site energy-use intensity of 64.7 kBtu per square foot. Its operations answer for roughly 439 metric tons of CO2-equivalent a year.

Read together — 37% permit, 59 years of accumulation, a parcel of Kings — these scattered records compose a portrait of the address that no single page sets out to draw.

$15.0M of Kings, written across 484 government filings.

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

Property Details

Address71 SULLIVAN ST, Brooklyn, NY 11231
Building TypeEducation - Public School
W1
Year Built1966
Floors2
Total Units2
Building Area86,862 sqft
Lot Size98,000 sqft
ZoningR5
3005660001
3008585
OwnershipGovernment-owned

Assessment & Sales

$15M
$6.7M
$899K

Building Permits

181 on record · 146 active
Alteration — Type 2DOB Legacy
PERMIT ISSUED - ENTIRE JOB/WORK
Filed Jul 13, 2026Est. cost $43KJob #302584193-01
View this permit's full record & inspection history →
Construction EquipmentDOB Legacy
ISSUED
Filed Jul 13, 2026Job #302584193-03-08

OT

View this permit's full record & inspection history →
Construction EquipmentDOB Legacy
ISSUED
Filed Jul 13, 2026Job #302584193-02-06

OT

View this permit's full record & inspection history →
General ConstructionDOB NOW
APPROVED
Filed Jul 6, 2026Est. cost $500KJob #B01142531-S1
View this permit's full record & inspection history →
General ConstructionDOB NOW
APPROVED
Filed Jul 6, 2026Est. cost $3MJob #B01142531-I1
View this permit's full record & inspection history →

+ 176 more permits — view full report

Violations

102 on record · 2 open
Judgments · 1 docketed
OATH summonsJUDGMENT DOCKETED
Docketed Aug 13, 2004Ticket #0135039401
20040609N
DOB LegacyC
ACTIVE
Issued Jul 3, 2024#2757465

BOROUGH COMMISSIONER HAS ORDERED ALL WORK STOPPED UNDER APPLICATION # 322050775 DUE TO CONSTRUCTION SUPERINTENDENT WITHDRAWAL. UNABLE TO DETERMINE THE PERCENTAGE OF WORK HAS BEEN COMPLETED.

View this violation's full details & status history →

+ 101 more violations on record — view full report

Get the Complete Report for 71 SULLIVAN 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 71 SULLIVAN ST, Brooklyn built?

The building at 71 SULLIVAN ST, Brooklyn, NY 11231 was constructed in 1966. It is classified as a education - public school with 2 floors and 2 units. The building area is 86,862 sqft.

Are there building permits at 71 SULLIVAN ST, Brooklyn?

Yes. 71 SULLIVAN ST, Brooklyn, NY 11231 has 181 building permits on record, with 146 currently active. Permits are sourced from the NYC Department of Buildings (DOB Legacy and DOB NOW systems). The most recent permit is a Alteration — Type 2 (PERMIT ISSUED - ENTIRE JOB/WORK) filed Jul 13, 2026.

Does 71 SULLIVAN ST, Brooklyn have violations?

Yes. 71 SULLIVAN ST, Brooklyn, NY 11231 has 102 violations on record, with 2 currently open. Breakdown: 16 DOB, 86 ECB. Sources: NYC DOB, HPD, and ECB/OATH.

Does 71 SULLIVAN ST, Brooklyn have docketed judgments?

Yes. 71 SULLIVAN ST, Brooklyn, NY 11231 has 1 docketed judgment 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 71 SULLIVAN ST?

71 SULLIVAN ST, Brooklyn, NY 11231 has an assessed market value of $15M and a total assessed value of $6.7M (land: $899K). Assessment data is from the NYC Department of Finance (DOF).

What is the zoning for 71 SULLIVAN ST?

71 SULLIVAN ST, Brooklyn, NY 11231 is zoned R5. 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 71 SULLIVAN ST?

71 SULLIVAN ST, Brooklyn, NY 11231 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 71 SULLIVAN ST?

Search 71 SULLIVAN 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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71 SULLIVAN ST, Brooklyn, NY 11231 — Property Records, Permits, Violations, Tax & Zoning | RegWatch