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Brooklyn

419 Hart St

Brooklyn, NY 11221Company-ownedBBL 3015931011BIN 3391824
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Updated Aug 1, 2026 · 16 sources

Year Built2005
Floors4
Building Area11,576 sqft
ZoningC4-4L
ClassR2
Market Value$117K

419 HART ST is a property located at 419 HART ST, Brooklyn, NY 11221. The building was constructed in 2005. The building has 4 floors. The building area is 11,576 square feet on a 5,200 sqft lot. The property is zoned C4-4L. The assessed market value is $117K. It last sold for $450K on Aug 3, 2004. Public records list the property as company-owned. There are 20 building permits on record (17 active). There are 1 violation on record (0 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

62records on file

Completed in 2005, 419 Hart St rises 4 stories over Kings. Public records put it at 11,576 square feet of floor area, on land zoned C4-4L. It is carried on the public rolls at a market value of $117K, and assessed for tax at $52.9K. In the 22 years its record reaches back, the lot has drawn 62 separate government filings.

The documentary life of the address leans hard toward permit: 20 of its 62 records, fully 32%, fall under that one heading. Assignment (19) and mortgage (7) 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 2006 its single busiest year.

Read together — 32% permit, 22 years of accumulation, a parcel of Kings — these scattered records compose a portrait of the address that no single page sets out to draw.

$117K of Kings, written across 62 government filings.

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

Property Details

Address419 HART ST, Brooklyn, NY 11221
R2
Year Built2005
Floors4
Total UnitsN/A
Building Area11,576 sqft
Lot Size5,200 sqft
ZoningC4-4L
3015931011
3391824
OwnershipCompany-owned

Assessment & Sales

$117K
$53K
$4K
$450K
Last Sale DateAug 3, 2004

Building Permits

20 on record · 17 active
New BuildingDOB Legacy
SIGNED OFF
Filed May 15, 2008Job #301885333-02
View this permit's full record & inspection history →
New BuildingDOB Legacy
SIGNED OFF
Filed May 15, 2008Job #301885333-01

GEN CONST

View this permit's full record & inspection history →
New BuildingDOB Legacy
SIGNED OFF
Filed May 15, 2008Job #301885333-03

underpinning

View this permit's full record & inspection history →
New BuildingDOB Legacy
ISSUED
Filed Dec 10, 2007Job #301885333-01-06
View this permit's full record & inspection history →
New BuildingDOB Legacy
ISSUED
Filed Dec 10, 2007Job #301885333-1-6-hist
View this permit's full record & inspection history →

+ 15 more permits — view full report

Violations

1 on record · none currently open
DOB LegacyC
DISMISSED
Issued Apr 9, 2008#1283203
View this violation's full details & status history →

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

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Frequently Asked Questions

When was 419 HART ST, Brooklyn built?

The building at 419 HART ST, Brooklyn, NY 11221 was constructed in 2005. with 4 floors. The building area is 11,576 sqft.

Are there building permits at 419 HART ST, Brooklyn?

Yes. 419 HART ST, Brooklyn, NY 11221 has 20 building permits on record, with 17 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 May 15, 2008.

Does 419 HART ST, Brooklyn have violations?

Yes. 419 HART ST, Brooklyn, NY 11221 has 1 violation on record, with 0 currently open. Breakdown: 1 DOB. Sources: NYC DOB, HPD, and ECB/OATH.

Does 419 HART ST, Brooklyn have docketed judgments?

No docketed OATH judgments were found in local records for 419 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 419 HART ST?

419 HART ST, Brooklyn, NY 11221 has an assessed market value of $117K and a total assessed value of $53K (land: $4K). Assessment data is from the NYC Department of Finance (DOF).

When was 419 HART ST last sold?

419 HART ST, Brooklyn, NY 11221 last sold for $450K on Aug 3, 2004. Sale records are sourced from NYC ACRIS and Department of Finance rolling sales data.

What is the zoning for 419 HART ST?

419 HART ST, Brooklyn, NY 11221 is zoned C4-4L. 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 419 HART ST?

419 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 419 HART ST?

Search 419 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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419 HART ST, Brooklyn, NY 11221 — Property Records, Permits, Violations, Tax & Zoning | RegWatch