Brooklyn

649 Hart St

Brooklyn, NY 11221Company-ownedBBL 3032170134BIN 3429400

Updated Aug 1, 2026 · 16 sources

Year Built2024
Floors5
Units43
Building Area32,314 sqft
ZoningR6
ClassD6
Market Value$6.5M

649 HART ST is a property located at 649 HART ST, Brooklyn, NY 11221. The building was constructed in 2024. It has 5 floors and 43 units. The building area is 32,314 square feet on a 6,923 sqft lot. The property is zoned R6. The assessed market value is $6.5M. It last sold for $5.5M on Jan 6, 2023. Public records list the property as company-owned. There are 18 building permits on record (2 active). There are 8 violations on record (2 currently open). Data sourced from NYC Department of Buildings (DOB), Housing Preservation & Development (HPD), Department of Finance (DOF), and other government agencies.

A RegWatch Dossier

83records on file

Completed in 2024, 649 Hart St rises 5 stories over Kings. Public records put it at 43 units and 32,314 square feet of floor area, on land zoned R6. It is carried on the public rolls at a market value of $6.5M, and assessed for tax at $2.9M. In the 4 years its record reaches back, the lot has drawn 83 separate government filings.

The documentary life of the address leans hard toward complaint: 30 of its 83 records, fully 36%, fall under that one heading. Permit (18) and assignment (13) trail well behind. 2 violations stand open against it today.

The pace is anything but even. Activity is spread across the decades, with 2023 the busiest year on file.

Read together — 36% complaint, 4 years of accumulation, a parcel of Kings — these scattered records compose a portrait of the address that no single page sets out to draw.

$6.5M of Kings, written across 83 government filings.

Property Details

Address649 HART ST, Brooklyn, NY 11221
D6
Year Built2024
Floors5
Total Units43
Building Area32,314 sqft
Lot Size6,923 sqft
ZoningR6
3032170134
3429400
OwnershipCompany-owned

Assessment & Sales

$6.5M
$2.9M
$63K
$5.5M
Last Sale DateJan 6, 2023

Building Permits

18 on record · 2 active
Alteration — Type 3DOB Legacy
SIGNED OFF
Filed May 7, 2024Job #340872942-01
Curb CutDOB NOW
SIGNED-OFF
Filed Feb 22, 2024Est. cost $2KJob #B00695754-S5
ElectricalDOB NOW
APPROVED
Filed Feb 8, 2024Job #B00890773-P1
General ConstructionDOB NOW
PERMIT ISSUED
Filed Nov 28, 2023Est. cost $7KJob #B00695754-I1
Supported ScaffoldDOB NOW
SIGNED-OFF
Filed Nov 17, 2023Est. cost $1KJob #B00957976-I1

+ 13 more permitsview full report

Violations

8 on record · 2 open
HPDClass B
NOV SENT OUT
Issued Sep 15, 2025#18228366

§ 27-2005 ADM CODE REPAIR THE ROOF SO THAT IT WILL NOT LEAK ...OVER THE CEILING IN THE KITCHEN LOCATED AT APT 5A, 5th STORY, 1st APARTMENT FROM SOUTH AT WEST

View this violation's full details & status history →
HPDClass B
NOV CERTIFIED LATE
Issued Sep 15, 2025#18228365

§ 27-2005 ADM CODE REPAIR THE ROOF SO THAT IT WILL NOT LEAK ...OVER THE CEILING IN THE BATHROOM LOCATED AT APT 5A, 5th STORY, 1st APARTMENT FROM SOUTH AT WEST

View this violation's full details & status history →

+ 6 more violations on record — view full report

Get the Complete Report for 649 HART ST

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.

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Frequently Asked Questions

When was 649 HART ST, Brooklyn built?

The building at 649 HART ST, Brooklyn, NY 11221 was constructed in 2024. with 5 floors and 43 units. The building area is 32,314 sqft.

Are there building permits at 649 HART ST, Brooklyn?

Yes. 649 HART ST, Brooklyn, NY 11221 has 18 building permits on record, with 2 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 3 (SIGNED OFF) filed May 7, 2024.

Does 649 HART ST, Brooklyn have violations?

Yes. 649 HART ST, Brooklyn, NY 11221 has 8 violations on record, with 2 currently open. Breakdown: 6 ECB, 2 HPD. Sources: NYC DOB, HPD, and ECB/OATH.

Does 649 HART ST, Brooklyn have docketed judgments?

No docketed OATH judgments were found in local records for 649 HART ST, Brooklyn, NY 11221. Judgment data is sourced from NYC Office of Administrative Trials & Hearings (OATH) hearing records.

What is the property tax assessment for 649 HART ST?

649 HART ST, Brooklyn, NY 11221 has an assessed market value of $6.5M and a total assessed value of $2.9M (land: $63K). Assessment data is from the NYC Department of Finance (DOF).

When was 649 HART ST last sold?

649 HART ST, Brooklyn, NY 11221 last sold for $5.5M on Jan 6, 2023. Sale records are sourced from NYC ACRIS and Department of Finance rolling sales data.

What is the zoning for 649 HART ST?

649 HART ST, Brooklyn, NY 11221 is zoned R6. 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 649 HART ST?

649 HART ST, Brooklyn, NY 11221 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 649 HART ST?

Search 649 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 adds the complete title history, owner contacts, and a downloadable PDF.

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649 HART ST, Brooklyn, NY 11221 — Property Records, Permits, Violations, Tax & Zoning | RegWatch