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643 Cauldwell Ave

Bronx, NY 10455Company-ownedBBL 2026240084BIN 2004461
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Updated Aug 1, 2026 · 16 sources

Year Built1913
Floors6
Units41
Building Area28,704 sqft
ZoningR6
ClassC1
Market Value$3.2M

643 CAULDWELL AVE is a property located at 643 CAULDWELL AVE, Bronx, NY 10455. It is classified as a walk-up apartment - over six families without stores. The building was constructed in 1913. It has 6 floors and 41 units. The building area is 28,704 square feet on a 6,440 sqft lot. The property is zoned R6. The assessed market value is $3.2M. It last sold for $5.7M on May 27, 2026. Public records list the property as company-owned. There are 40 building permits on record (33 active). There are 940 violations on record (77 currently open). 31 docketed judgments carrying $780 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

2,380records on file
3Energy Star

Completed in 1913, 643 Cauldwell Ave rises 6 stories over Bronx. Public records put it at 41 units and 28,704 square feet of floor area, on land zoned R6. It is carried on the public rolls at a market value of $3.2M, and assessed for tax at $1.5M. In the 58 years its record reaches back, the lot has drawn 2,380 separate government filings — a paper trail nearly as tall as the building itself.

The documentary life of the address leans hard toward complaint: 1,208 of its 2,380 records, fully 51%, fall under that one heading. Violation (940) and inspection (51) trail well behind. 77 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 2024.

On the environmental ledger, the building posts an Energy Star score of 3, with a site energy-use intensity of 184.7 kBtu per square foot. Its operations answer for roughly 317 metric tons of CO2-equivalent a year.

Read together — 51% complaint, 58 years of accumulation, a parcel of Bronx — these scattered records compose a portrait of the address that no single page sets out to draw.

$3.2M of Bronx, written across 2,380 government filings.

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

Property Details

Address643 CAULDWELL AVE, Bronx, NY 10455
Building TypeWalk-Up Apartment - Over Six Families Without Stores
C1
Year Built1913
Floors6
Total Units41
Building Area28,704 sqft
Lot Size6,440 sqft
ZoningR6
ConditionAverage
2026240084
2004461
OwnershipCompany-owned

Assessment & Sales

$3.2M
$1.5M
$36K
$5.7M
Last Sale DateMay 27, 2026

Building Permits

40 on record · 33 active
ElectricalDOB NOW
COMPLETE
Filed Feb 10, 2026Job #X01357897-I1-EL

Filing for ECB # 39175250K

View this permit's full record & inspection history →
Sidewalk ShedDOB NOW
PERMIT ISSUED
Filed Oct 27, 2025Est. cost $8KJob #X01308175-I1

Initial Permit

View this permit's full record & inspection history →
General ConstructionDOB NOW
PERMIT ENTIRE
Filed Oct 27, 2025Est. cost $8KJob #X01308175-I1
View this permit's full record & inspection history →
ElectricalDOB NOW
PERMIT ISSUED
Filed Oct 24, 2025Job #X01308336-I1-EL

INSTALLATION OF TEMPORARY WIRING AND LIGHTING FOR SIDEWALK SHED. 66 LF

View this permit's full record & inspection history →
Cats Certificate To OperateOther
EXPIRED
Filed Aug 25, 2023Job #396155
View this permit's full record & inspection history →

+ 35 more permits — view full report

Violations

940 on record · 77 open
Open judgment balance — docketed OATH judgments$780
Judgments · 31 docketed
DOB summons (OATH)JUDGMENT DOCKETED
Docketed Apr 30, 2026Ticket #035717906M
FAILURE TO MAINTAIN BUILDING WALL S OR APPURTENANCES
DOB summons (OATH)JUDGMENT DOCKETED
Docketed Jun 3, 2026Balance $630Ticket #039162818L
FAILURE TO MAINTAIN BUILDING IN CODE-COMPLIANT MANNER
Sanitation summons (OATH)JUDGMENT DOCKETED
Docketed Dec 31, 2025Ticket #049135136N
IMPROPER RECEPTACLE LOCAL LAW 111 REQUIRED
Sanitation summons (OATH)JUDGMENT DOCKETED
Docketed Aug 31, 2024Ticket #048197514Z
DIRTY SIDEWALK
Sanitation summons (OATH)JUDGMENT DOCKETED
Docketed Oct 31, 2023Ticket #047820328K
RECYCLABLES PLACED FOR COLLECTION WITH NON-RECYC 9+ DWELLING UNITS

+ 26 more docketed judgments — view full report

HPDClass A
NOTICE OF ISSUANCE SENT TO TENANT
Issued Jun 9, 2026#18992957

§ 27-2017.3 HMC: TRACE AND REPAIR THE SOURCE AND ABATE THE VISIBLE MOLD CONDITION... LESS THAN 10 SQ.FT AT NORTH WALL INSIDE CLOSET IN THE PRIVATE HALLWAY LOCATED AT APT 35, 3rd STORY, 1st APARTMENT FROM SOUTH AT WEST

View this violation's full details & status history →
HPDClass B
NOV SENT OUT
Issued Jun 9, 2026#18992958

§ 27-2005 ADM CODE REPAIR THE BROKEN OR DEFECTIVE PLASTERED SURFACES AND PAINT IN A UNIFORM COLOR AT EAST WALL AND CEILING IN THE BATHROOM LOCATED AT APT 35, 3rd STORY, 1st APARTMENT FROM SOUTH AT WEST

View this violation's full details & status history →
HPDClass B
NOV SENT OUT
Issued Jun 9, 2026#18992959

§ 27-2026 ADM CODE REPAIR THE LEAKY AND/OR DEFECTIVE FAUCETS AT SINK IN THE KITCHEN LOCATED AT APT 35, 3rd STORY, 1st APARTMENT FROM SOUTH AT WEST

View this violation's full details & status history →
HPDClass B
NOV SENT OUT
Issued Jun 9, 2026#18992960

§ 27-2005 ADM CODE REPAIR THE BROKEN OR DEFECTIVE PLASTERED SURFACES AND PAINT IN A UNIFORM COLOR LESS THAN 10 SQ.FT AT NORTH WALL INSIDE CLOSET IN THE PRIVATE HALLWAY LOCATED AT APT 35, 3rd STORY, 1st APARTMENT FROM SOUTH AT WEST

View this violation's full details & status history →
HPDClass C
VIOLATION WILL BE REINSPECTED
Issued Apr 29, 2026#18825034

HMC ADM CODE: § 27-2017.4 ABATE THE INFESTATION CONSISTING OF MICE IN THE ENTIRE APARTMENT LOCATED AT APT 4, 1st STORY, 1st APARTMENT FROM SOUTH AT WEST

View this violation's full details & status history →

+ 935 more violations on record — view full report

Get the Complete Report for 643 CAULDWELL AVE

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

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Frequently Asked Questions

When was 643 CAULDWELL AVE, Bronx built?

The building at 643 CAULDWELL AVE, Bronx, NY 10455 was constructed in 1913. It is classified as a walk-up apartment - over six families without stores with 6 floors and 41 units. The building area is 28,704 sqft.

Are there building permits at 643 CAULDWELL AVE, Bronx?

Yes. 643 CAULDWELL AVE, Bronx, NY 10455 has 40 building permits on record, with 33 currently active. Permits are sourced from the NYC Department of Buildings (DOB Legacy and DOB NOW systems). The most recent permit is a Electrical (COMPLETE) filed Feb 10, 2026.

Does 643 CAULDWELL AVE, Bronx have violations?

Yes. 643 CAULDWELL AVE, Bronx, NY 10455 has 940 violations on record, with 77 currently open. Breakdown: 6 DOB, 4 ECB, 930 HPD. Sources: NYC DOB, HPD, and ECB/OATH.

Does 643 CAULDWELL AVE, Bronx have docketed judgments?

Yes. 643 CAULDWELL AVE, Bronx, NY 10455 has 31 docketed judgments on record with the NYC Office of Administrative Trials & Hearings (OATH), with an open balance of $780. 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 643 CAULDWELL AVE?

643 CAULDWELL AVE, Bronx, NY 10455 has an assessed market value of $3.2M and a total assessed value of $1.5M (land: $36K). Assessment data is from the NYC Department of Finance (DOF).

When was 643 CAULDWELL AVE last sold?

643 CAULDWELL AVE, Bronx, NY 10455 last sold for $5.7M on May 27, 2026. Sale records are sourced from NYC ACRIS and Department of Finance rolling sales data.

What is the zoning for 643 CAULDWELL AVE?

643 CAULDWELL AVE, Bronx, NY 10455 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 643 CAULDWELL AVE?

643 CAULDWELL AVE, Bronx, NY 10455 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 643 CAULDWELL AVE?

Search 643 CAULDWELL 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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643 CAULDWELL AVE, Bronx, NY 10455 — Property Records, Permits, Violations, Tax & Zoning | RegWatch