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Brooklyn • Education

366 Prospect Ave

Brooklyn, NY 11215Government-ownedBBL 3008690001BIN 3016509
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Updated Aug 1, 2026 · 16 sources

Year Built1930
Floors4
Units1
Building Area75,783 sqft
ZoningR5B
ClassW1
Market Value$9.6M

366 PROSPECT AVE is a property located at 366 PROSPECT AVE, Brooklyn, NY 11215. It is classified as a education - public school. The building was constructed in 1930. It has 4 floors and 1 unit. The building area is 75,783 square feet on a 45,000 sqft lot. The property is zoned R5B. The assessed market value is $9.6M. Public records list the property as government-owned. There are 204 building permits on record (160 active). There are 110 violations on record (12 currently open). 5 docketed judgments carrying $1,325 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

482records on file
81Energy Star

Completed in 1930, 366 Prospect Ave rises 4 stories over Kings. Public records put it at 1 unit and 75,783 square feet of floor area, on land zoned R5B. It is carried on the public rolls at a market value of $9.6M, and assessed for tax at $4.3M. In the 38 years its record reaches back, the lot has drawn 482 separate government filings.

The documentary life of the address leans hard toward permit: 204 of its 482 records, fully 42%, fall under that one heading. Violation (110) and enforcement (81) trail well behind. 12 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 2022.

On the environmental ledger, the building posts an Energy Star score of 81, with a site energy-use intensity of 63.6 kBtu per square foot. Its operations answer for roughly 415 metric tons of CO2-equivalent a year.

Read together — 42% permit, 38 years of accumulation, a parcel of Kings — these scattered records compose a portrait of the address that no single page sets out to draw.

$9.6M of Kings, written across 482 government filings.

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

Property Details

Address366 PROSPECT AVE, Brooklyn, NY 11215
Building TypeEducation - Public School
W1
Year Built1930
Floors4
Total Units1
Building Area75,783 sqft
Lot Size45,000 sqft
ZoningR5B
3008690001
3016509
OwnershipGovernment-owned

Assessment & Sales

$9.6M
$4.3M
$635K

Building Permits

204 on record · 160 active
Asbestos AbatementDEP
CLOSED
Filed Jul 10, 2026Job #TRU1221BK26
View this permit's full record & inspection history →
General ConstructionDOB NOW
PENDING PLAN EXAMINER ASSIGNMENT
Filed May 22, 2026Est. cost $1.8MJob #B01406147-I1
View this permit's full record & inspection history →
ElectricalDOB NOW
PERMIT ISSUED
Filed Apr 13, 2026Job #B01386288-I1-EL

Retro fir lighting

View this permit's full record & inspection history →
Asbestos AbatementDEP
CLOSED
Filed Jan 30, 2026Job #TRU0044BK26
View this permit's full record & inspection history →
PlumbingDOB NOW
PERMIT ISSUED
Filed Nov 25, 2025Est. cost $25KJob #B01285114-S1

Initial Permit

View this permit's full record & inspection history →

+ 199 more permits — view full report

Violations

110 on record · 12 open
Open judgment balance — docketed OATH judgments$1,325
Judgments · 5 docketed
FDNY summons (OATH)JUDGMENT DOCKETED
Docketed Mar 31, 2026Balance $1,325Ticket #014195506X
GENERAL MAINTENANCE
DEP summons (OATH)JUDGMENT DOCKETED
Docketed Apr 30, 2026Ticket #000935760Y
IDLING MOTOR VEHICLE ENGIN OVER 1MIN WHILE ADJACENT TO SCHOOL 3RD SUB
DEP summons (OATH)JUDGMENT DOCKETED
Docketed Jan 31, 2026Ticket #000925497R
IDLING MOTOR VEHICLE ENGIN OVER 1MIN WHILE ADJACENT TO SCHOOL 3RD SUB
DEP summons (OATH)JUDGMENT DOCKETED
Docketed Dec 31, 2025Ticket #000922155N
IDLING MOTOR VEHICLE ENGIN OVER 1MIN WHILE ADJACENT TO SCHOOL 3RD SUB
DEP summons (OATH)JUDGMENT DOCKETED
Docketed Apr 30, 2026Ticket #000885354X
IDLING MOTOR VEHICLE ENGIN OVER 1MIN WHILE ADJACENT TO SCHOOL 3RD SUB
ECBConstruction
ACTIVE
Issued Jun 17, 2026#35734294P

FAILURE TO MAINTAIN BUILDING IN CODE-COMPLIANT MANNER.CORRIDOR DOOR EXIT#8 2ND FLOOR SC H.I.REM:COMPLY WITH CODE.

View this violation's full details & status history →
ECBConstruction
ACTIVE
Issued Jun 17, 2026#35734292L

REISSUE#35717576Z FAILURE TO MAINTAIN BUILDING IN CODE-COMPLIANT MANNER.ILLUMINATION FOR EXITS,EXIT DISCHARGES AND PUBLIC CORRIDORS PER BC 1006.1;27-381.EMERGENCY LIGHTS NOT ALL WORKING AT CAFE AND GYM,AUDITORI

View this violation's full details & status history →
ECBConstruction
ACTIVE
Issued Jun 17, 2026#35734291J

REISSUE#35717577K FAILURE TO MAINTAIN BUILDING IN CODE-COMPLIANT MANNER.BOLT GAS ROOM AND ELECTRICAL ROOMS OVER 6 GAS POWERED SNOW BLOWERS.REM:COMPLY WITH CODE.

View this violation's full details & status history →
ECBConstruction
ACTIVE
Issued Jun 17, 2026#35734293N

REISSUE:35717575R-FAILURE TO MAINTAIN BUILDING IN CODE-COMPLIANT MANNER.FLAG POLE AT ROOF HAS NO STRONG NO FLAG.REM:COMPLY WITH CODE.

View this violation's full details & status history →
ECBConstruction
ACTIVE
Issued May 21, 2025#35717577K

FAILURE TO MAINTAIN BUILDING IN CODE-COMPLIANT MANNER. NOTED: OBSERVEDAT T. O. I. IN BOTH GAS AND ELECTRIC METER ROOMS, THERE IS ILLEGAL STORAGE OF COMBUSTABLE MATERIALS. REMEDY: REMOVE ALL STORAGE FROM GAS AND

View this violation's full details & status history →

+ 105 more violations on record — view full report

Get the Complete Report for 366 PROSPECT 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 366 PROSPECT AVE, Brooklyn built?

The building at 366 PROSPECT AVE, Brooklyn, NY 11215 was constructed in 1930. It is classified as a education - public school with 4 floors and 1 unit. The building area is 75,783 sqft.

Are there building permits at 366 PROSPECT AVE, Brooklyn?

Yes. 366 PROSPECT AVE, Brooklyn, NY 11215 has 204 building permits on record, with 160 currently active. Permits are sourced from the NYC Department of Buildings (DOB Legacy and DOB NOW systems). The most recent permit is a Asbestos Abatement (CLOSED) filed Jul 10, 2026.

Does 366 PROSPECT AVE, Brooklyn have violations?

Yes. 366 PROSPECT AVE, Brooklyn, NY 11215 has 110 violations on record, with 12 currently open. Breakdown: 44 DOB, 66 ECB. Sources: NYC DOB, HPD, and ECB/OATH.

Does 366 PROSPECT AVE, Brooklyn have docketed judgments?

Yes. 366 PROSPECT AVE, Brooklyn, NY 11215 has 5 docketed judgments on record with the NYC Office of Administrative Trials & Hearings (OATH), with an open balance of $1,325. 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 366 PROSPECT AVE?

366 PROSPECT AVE, Brooklyn, NY 11215 has an assessed market value of $9.6M and a total assessed value of $4.3M (land: $635K). Assessment data is from the NYC Department of Finance (DOF).

What is the zoning for 366 PROSPECT AVE?

366 PROSPECT AVE, Brooklyn, NY 11215 is zoned R5B. 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 366 PROSPECT AVE?

366 PROSPECT AVE, Brooklyn, NY 11215 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 366 PROSPECT AVE?

Search 366 PROSPECT 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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366 PROSPECT AVE, Brooklyn, NY 11215 — Property Records, Permits, Violations, Tax & Zoning | RegWatch