Brooklyn • Two Family Dwelling

640 Liberty Ave

Brooklyn, NY 11207Company-ownedBBL 3039830013BIN 3328428

Updated Aug 1, 2026 · 16 sources

Year Built2017
Floors3
Units2
Building Area2,772 sqft
ZoningR6A
ClassB1
Market Value$1.3M

640 LIBERTY AVE is a property located at 640 LIBERTY AVE, Brooklyn, NY 11207. It is classified as a two family dwelling - brick. The building was constructed in 2017. It has 3 floors and 2 units. The building area is 2,772 square feet on a 1,656 sqft lot. The property is zoned R6A. The assessed market value is $1.3M. It last sold for $1.6M on Jul 7, 2015. Public records list the property as company-owned. There are 13 building permits on record (8 active). There are 13 violations on record (11 currently open). 3 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

67records on file

Completed in 2017, 640 Liberty Ave rises 3 stories over Kings. Public records put it at 2 units and 2,772 square feet of floor area, on land zoned R6A. It is carried on the public rolls at a market value of $1.3M, and assessed for tax at $80.0K. In the 37 years its record reaches back, the lot has drawn 67 separate government filings.

The documentary life of the address leans hard toward violation: 13 of its 67 records, fully 19%, fall under that one heading. Permit (13) and release (10) trail well behind. 11 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 2015.

Read together — 19% violation, 37 years of accumulation, a parcel of Kings — these scattered records compose a portrait of the address that no single page sets out to draw.

$1.3M of Kings, written across 67 government filings.

Property Details

Address640 LIBERTY AVE, Brooklyn, NY 11207
Building TypeTwo Family Dwelling - Brick
B1
Year Built2017
Floors3
Total Units2
Building Area2,772 sqft
Lot Size1,656 sqft
ZoningR6A
ConditionAverage
3039830013
3328428
OwnershipCompany-owned

Assessment & Sales

$1.3M
$80K
$14K
$1.6M
Last Sale DateJul 7, 2015

Building Permits

13 on record · 8 active
New BuildingDOB Legacy
SIGNED OFF
Filed Dec 10, 2019Job #320550211-01
Construction EquipmentDOB Legacy
ISSUED
Filed Mar 5, 2019Job #320550211-01-03
Construction EquipmentDOB Legacy
ISSUED
Filed Dec 27, 2016Job #320550211-01-04
Construction EquipmentDOB Legacy
ISSUED
Filed Sep 1, 2016Job #320550211-01-02
Construction EquipmentDOB Legacy
ISSUED
Filed Aug 15, 2015Job #320550211-01-01

+ 8 more permitsview full report

Violations

13 on record · 11 open
Judgments · 3 docketed
DEP summons (OATH)JUDGMENT DOCKETED
Docketed Oct 31, 2007Ticket #0155543850
FAILED TO FILE A COMPLETED FACILITY INVENTORY FORM
OATH summonsJUDGMENT DOCKETED
Docketed Nov 8, 2004Ticket #0134709420
20040825N
OATH summonsJUDGMENT DOCKETED
Docketed Aug 22, 2003Ticket #0136125780
20030618N
DOB LegacyLBLVIO
ACTIVE
Issued Apr 6, 2018#2272926

VIOLATION ISSUED FOR FAILURE TO FILE ANNUAL BOILER 2016 INSPECTION REPORT

View this violation's full details & status history →
DOB LegacyLBLVIO
ACTIVE
Issued Feb 24, 2017#2157088

VIOLATION ISSUED FOR FAILURE TO FILE ANNUAL BOILER 2015 INSPECTION REPORT

View this violation's full details & status history →
DOB LegacyLBLVIO
ACTIVE
Issued Oct 1, 2015#2011138

VIOLATION ISSUED FOR FAILURE TO FILE ANNUAL BOILER 2014 INSPECTION REPORT

View this violation's full details & status history →
DOB LegacyLBLVIO
ACTIVE
Issued Mar 3, 2015#1946145

VIOLATION ISSUED FOR FAILURE TO FILE ANNUAL BOILER 2013 INSPECTION REPORT

View this violation's full details & status history →
DOB LegacyLBLVIO
ACTIVE
Issued May 15, 2014#1858009

VIOLATION ISSUED FOR FAILURE TO FILE ANNUAL BOILER 2012 INSPECTION REPORT

View this violation's full details & status history →

+ 8 more violations on record — view full report

Get the Complete Report for 640 LIBERTY AVE

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

Free to view core records, no credit card required — the paid report adds title history & analysis.

View Report

Frequently Asked Questions

When was 640 LIBERTY AVE, Brooklyn built?

The building at 640 LIBERTY AVE, Brooklyn, NY 11207 was constructed in 2017. It is classified as a two family dwelling - brick with 3 floors and 2 units. The building area is 2,772 sqft.

Are there building permits at 640 LIBERTY AVE, Brooklyn?

Yes. 640 LIBERTY AVE, Brooklyn, NY 11207 has 13 building permits on record, with 8 currently active. Permits are sourced from the NYC Department of Buildings (DOB Legacy and DOB NOW systems). The most recent permit is a New Building (SIGNED OFF) filed Dec 10, 2019.

Does 640 LIBERTY AVE, Brooklyn have violations?

Yes. 640 LIBERTY AVE, Brooklyn, NY 11207 has 13 violations on record, with 11 currently open. Breakdown: 12 DOB, 1 ECB. Sources: NYC DOB, HPD, and ECB/OATH.

Does 640 LIBERTY AVE, Brooklyn have docketed judgments?

Yes. 640 LIBERTY AVE, Brooklyn, NY 11207 has 3 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 640 LIBERTY AVE?

640 LIBERTY AVE, Brooklyn, NY 11207 has an assessed market value of $1.3M and a total assessed value of $80K (land: $14K). Assessment data is from the NYC Department of Finance (DOF).

When was 640 LIBERTY AVE last sold?

640 LIBERTY AVE, Brooklyn, NY 11207 last sold for $1.6M on Jul 7, 2015. Sale records are sourced from NYC ACRIS and Department of Finance rolling sales data.

What is the zoning for 640 LIBERTY AVE?

640 LIBERTY AVE, Brooklyn, NY 11207 is zoned R6A. 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 640 LIBERTY AVE?

640 LIBERTY AVE, Brooklyn, NY 11207 is company-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 640 LIBERTY AVE?

Search 640 LIBERTY 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.

Search Another Property

Look up violations, permits, and records for any tri-state address.

Related searches
640 LIBERTY AVE, Brooklyn, NY 11207 — Property Records, Permits, Violations, Tax & Zoning | RegWatch