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Brooklyn • Condo

447 Humboldt St

Brooklyn, NY 11211BBL 3027407501BIN 3393902
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Updated Aug 1, 2026 · 16 sources

Year Built2005
Floors4
Units13
Building Area9,662 sqft
ZoningR6B
ClassRM
Market Value$514K

447 HUMBOLDT ST is a property located at 447 HUMBOLDT ST, Brooklyn, NY 11211. It is classified as a condo - multi-dwelling. The building was constructed in 2005. It has 4 floors and 13 units. The building area is 9,662 square feet on a 3,285 sqft lot. The property is zoned R6B. The assessed market value is $514K. It last sold for $550K on Nov 9, 2004. There are 24 building permits on record (16 active). There are 38 violations on record (7 currently open). 5 docketed judgments carrying $600 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

198records on file

Completed in 2005, 447 Humboldt St rises 4 stories over Kings. Public records put it at 13 units and 9,662 square feet of floor area, on land zoned R6B. It is carried on the public rolls at a market value of $514K, and assessed for tax at $231K. In the 43 years its record reaches back, the lot has drawn 198 separate government filings.

The documentary life of the address leans hard toward complaint: 78 of its 198 records, fully 39%, fall under that one heading. Violation (38) and enforcement (31) trail well behind. 7 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 2007.

Read together — 39% complaint, 43 years of accumulation, a parcel of Kings — these scattered records compose a portrait of the address that no single page sets out to draw.

$514K of Kings, written across 198 government filings.

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

Property Details

Address447 HUMBOLDT ST, Brooklyn, NY 11211
Building TypeCondo - Multi-Dwelling
RM
Year Built2005
Floors4
Total Units13
Building Area9,662 sqft
Lot Size3,285 sqft
ZoningR6B
ConditionGood
3027407501
3393902

Assessment & Sales

$514K
$231K
$5K
$550K
Last Sale DateNov 9, 2004

Building Permits

24 on record · 16 active
General ConstructionDOB Legacy
COMPLETED
Filed Oct 18, 2007Job #302381134-01
View this permit's full record & inspection history →
New BuildingDOB Legacy
SIGNED OFF
Filed Oct 12, 2007Job #301877538-01

CONSTRUCTION

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Alteration — Type 3DOB Legacy
SIGNED OFF
Filed Oct 10, 2007Job #301884913-01

BPP

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Alteration — Type 3DOB Legacy
SIGNED OFF
Filed Sep 20, 2007Job #302315046-01
View this permit's full record & inspection history →
Construction EquipmentDOB Legacy
ISSUED
Filed Jul 3, 2007Job #302315046-01-01

EQ

View this permit's full record & inspection history →

+ 19 more permits — view full report

Violations

38 on record · 7 open
Open judgment balance — docketed OATH judgments$600
Judgments · 5 docketed
Sanitation summons (OATH)JUDGMENT DOCKETED
Docketed Nov 30, 2022Balance $300Ticket #0212447950
STORAGE OF RECEPTACLES 1ST OCCURRENCE
Sanitation summons (OATH)JUDGMENT DOCKETED
Docketed Apr 30, 2021Balance $300Ticket #0212552414
LOOSE RUBBISH
Sanitation summons (OATH)JUDGMENT DOCKETED
Docketed Dec 31, 2010Ticket #0171520250
DIRTY SIDEWALK DIRTY AREA
DOB summons (OATH)JUDGMENT DOCKETED
Docketed Jul 27, 2011Ticket #034565688R
MISCELLANEOUS SITE SAFETY VIOLATIONS.
DOB summons (OATH)JUDGMENT DOCKETED
Docketed Jul 31, 2008Ticket #034508218L
WORK WITHOUT A PERMIT: EXPIRED PERMIT.
HPDClass I
INFO NOV SENT OUT
Issued Nov 19, 2025#18405944

§27-2107 ADM CODE OWNER FAILED TO FILE A VALID REGISTRATION STATEMENT WITH THE DEPARTMENT AS REQUIRED BY ADM CODE §27-2097 AND IS THEREFORE SUBJECT TO CIVIL PENALTIES, PROHIBITED FROM CERTIFYING VIOLATIONS, AND DENIED THE RIGHT TO RECOVER POSSESSION OF PREMISES FOR NONPAYMENT OF RENT UNTIL A VALID REGISTRATION STATEMENT IS FILED.

View this violation's full details & status history →
HPDClass I
INFO NOV SENT OUT
Issued Nov 26, 2024#17468866

§27-2107 ADM CODE OWNER FAILED TO FILE A VALID REGISTRATION STATEMENT WITH THE DEPARTMENT AS REQUIRED BY ADM CODE §27-2097 AND IS THEREFORE SUBJECT TO CIVIL PENALTIES, PROHIBITED FROM CERTIFYING VIOLATIONS, AND DENIED THE RIGHT TO RECOVER POSSESSION OF PREMISES FOR NONPAYMENT OF RENT UNTIL A VALID REGISTRATION STATEMENT IS FILED.

View this violation's full details & status history →
HPDClass B
NOV SENT OUT
Issued Jul 24, 2024#17139677

§ 27-2005 HMC: REFIT BUILDING ENTRANCE DOOR DRAGGING AT SADDLE , 1st STORY

View this violation's full details & status history →
HPDClass B
NOV SENT OUT
Issued Nov 2, 2011#9188667

SECTION 27-2040 ADM CODE PROVIDE ADEQUATE LIGHTING AT OR NEAR THE OUTSIDE OF THE FRONT ENTRANCEWAY OF THE BUILDING AND KEEP SAME BURNING FROM SUNSET EVERY DAY TO SUNRISE ON THE DAY FOLLOWING ***MINIMUM 100 WATTS OF INCANDESCENT LIGHT REQUIRED***

View this violation's full details & status history →
DOB LegacyC
Unknown
Issued Jul 17, 2007#1227431

FAILURE TO PROVIDE APPROVED PLANS AT PREMISES AT TIME OF INSPECTION NOTED:CONSTRUCTION ACTIVITIES IN PROGRESS UNDER EXPIRED APP#301877538 EXP.7/15/07,INCLUDING PAINTING,DRILLING,WORK ON EXTENSION FACADE WITH NO PLANS ON SITE REMEDY:PROVIDE APPROVED PLANS

View this violation's full details & status history →

+ 33 more violations on record — view full report

Get the Complete Report for 447 HUMBOLDT ST

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

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Frequently Asked Questions

When was 447 HUMBOLDT ST, Brooklyn built?

The building at 447 HUMBOLDT ST, Brooklyn, NY 11211 was constructed in 2005. It is classified as a condo - multi-dwelling with 4 floors and 13 units. The building area is 9,662 sqft.

Are there building permits at 447 HUMBOLDT ST, Brooklyn?

Yes. 447 HUMBOLDT ST, Brooklyn, NY 11211 has 24 building permits on record, with 16 currently active. Permits are sourced from the NYC Department of Buildings (DOB Legacy and DOB NOW systems). The most recent permit is a General Construction (COMPLETED) filed Oct 18, 2007.

Does 447 HUMBOLDT ST, Brooklyn have violations?

Yes. 447 HUMBOLDT ST, Brooklyn, NY 11211 has 38 violations on record, with 7 currently open. Breakdown: 10 DOB, 9 ECB, 19 HPD. Sources: NYC DOB, HPD, and ECB/OATH.

Does 447 HUMBOLDT ST, Brooklyn have docketed judgments?

Yes. 447 HUMBOLDT ST, Brooklyn, NY 11211 has 5 docketed judgments on record with the NYC Office of Administrative Trials & Hearings (OATH), with an open balance of $600. 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 447 HUMBOLDT ST?

447 HUMBOLDT ST, Brooklyn, NY 11211 has an assessed market value of $514K and a total assessed value of $231K (land: $5K). Assessment data is from the NYC Department of Finance (DOF).

When was 447 HUMBOLDT ST last sold?

447 HUMBOLDT ST, Brooklyn, NY 11211 last sold for $550K on Nov 9, 2004. Sale records are sourced from NYC ACRIS and Department of Finance rolling sales data.

What is the zoning for 447 HUMBOLDT ST?

447 HUMBOLDT ST, Brooklyn, NY 11211 is zoned R6B. 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.

How do I get a full property report for 447 HUMBOLDT ST?

Search 447 HUMBOLDT 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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447 HUMBOLDT ST, Brooklyn, NY 11211 — Property Records, Permits, Violations, Tax & Zoning | RegWatch