Brooklyn

377 Prospect Ave

Brooklyn, NY 11215Individually ownedBBL 3011121201BIN 3397466

Updated Aug 1, 2026 · 16 sources

Floors3
ClassR3
Market Value$1.6M

377 PROSPECT AVE is a property located at 377 PROSPECT AVE, Brooklyn, NY 11215. The building has 3 floors. The assessed market value is $1.6M. It last sold for $1.5M on Jun 30, 2020. Public records list the property as individually owned. There are 36 building permits on record (26 active). There are 4 violations on record (0 currently open). 2 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

72records on file

The lot at 377 Prospect Ave rises 3 stories over Kings. It is carried on the public rolls at a market value of $1.6M, and assessed for tax at $95.2K. In the 19 years its record reaches back, the lot has drawn 72 separate government filings.

The documentary life of the address leans hard toward permit: 36 of its 72 records, fully 50%, fall under that one heading. Assignment (14) and lien (6) trail well behind. No violations stand open against it today.

The pace is anything but even. The record runs hot early and quiets with age, with 2008 its single busiest year.

Read together — 50% permit, 19 years of accumulation, a parcel of Kings — these scattered records compose a portrait of the address that no single page sets out to draw.

$1.6M of Kings, written across 72 government filings.

Property Details

Address377 PROSPECT AVE, Brooklyn, NY 11215
R3
Year BuiltN/A
Floors3
Total UnitsN/A
Building AreaN/A
Lot SizeN/A
3011121201
3397466
OwnershipIndividually owned

Assessment & Sales

$1.6M
$95K
$60
$1.5M
Last Sale DateJun 30, 2020

Building Permits

36 on record · 26 active
Alteration — Type 2DOB Legacy
SIGNED OFF
Filed Jan 11, 2018Est. cost $5KJob #321409025-01
Construction EquipmentDOB Legacy
ISSUED
Filed May 10, 2017Job #321409025-01-01
Alteration — Type 2DOB Legacy
SIGNED OFF
Filed Feb 3, 2016Est. cost $35KJob #321198949-01
New BuildingDOB Legacy
SIGNED OFF
Filed Feb 19, 2014Job #302279111-01
New BuildingDOB Legacy
SIGNED OFF
Filed Feb 19, 2014Job #302279111-02

+ 31 more permitsview full report

Violations

4 on record · none currently open
Judgments · 2 docketed
DOB summons (OATH)JUDGMENT DOCKETED
Docketed Apr 30, 2009Ticket #034644215M
WORK WITHOUT A PERMIT: EXPIRED PERMIT.
DOB summons (OATH)JUDGMENT DOCKETED
Docketed Apr 30, 2009Ticket #034644369P
FAILURE TO MAINTAIN BUILDING: EXTERIOR
ECBConstruction
RESOLVE
Issued Jun 28, 2012#34953135L

WORK WITHOUT PERMIT. EXPIRED PERMIT. NOTED APPL 302279111 FOR FENCE EXPIRED 5/25/12. REM:RENEW PERMIT.

View this violation's full details & status history →
ECBConstruction
RESOLVE
Issued May 14, 2012#34953582N

FAILURE TO POST PERMIT AT JOB SITE. NOTED: NO PERMIT POSTED FOR NB/FENCE 302279111 EXPIRES 5.25.12. REMEDY: POST PERMIT.

View this violation's full details & status history →
DOB LegacyC
DISMISSED
Issued May 29, 2008#1322366
DOB LegacyC
DISMISSED
Issued May 29, 2008#1322368

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Frequently Asked Questions

Are there building permits at 377 PROSPECT AVE, Brooklyn?

Yes. 377 PROSPECT AVE, Brooklyn, NY 11215 has 36 building permits on record, with 26 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 (SIGNED OFF) filed Jan 11, 2018.

Does 377 PROSPECT AVE, Brooklyn have violations?

Yes. 377 PROSPECT AVE, Brooklyn, NY 11215 has 4 violations on record, with 0 currently open. Breakdown: 2 DOB, 2 ECB. Sources: NYC DOB, HPD, and ECB/OATH.

Does 377 PROSPECT AVE, Brooklyn have docketed judgments?

Yes. 377 PROSPECT AVE, Brooklyn, NY 11215 has 2 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 377 PROSPECT AVE?

377 PROSPECT AVE, Brooklyn, NY 11215 has an assessed market value of $1.6M and a total assessed value of $95K (land: $60). Assessment data is from the NYC Department of Finance (DOF).

When was 377 PROSPECT AVE last sold?

377 PROSPECT AVE, Brooklyn, NY 11215 last sold for $1.5M on Jun 30, 2020. Sale records are sourced from NYC ACRIS and Department of Finance rolling sales data.

Who owns 377 PROSPECT AVE?

377 PROSPECT AVE, Brooklyn, NY 11215 is individually 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 377 PROSPECT AVE?

Search 377 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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377 PROSPECT AVE, Brooklyn, NY 11215 — Property Records, Permits, Violations, Tax & Zoning | RegWatch