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623 Courtlandt Ave

Bronx, NY 10451Company-ownedBBL 2024110045BIN 2001877
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16 sources

Year Built1931
Floors6
Units23
Building Area21,240 sqft
ZoningR7-1
ClassC1
Market Value$833K

623 COURTLANDT AVE is a property located at 623 COURTLANDT AVE, Bronx, NY 10451. It is classified as a walk-up apartment - over six families without stores. The building was constructed in 1931. It has 6 floors and 23 units. The building area is 21,240 square feet on a 5,000 sqft lot. The property is zoned R7-1. The assessed market value is $833K. Public records list the property as company-owned. There are 14 building permits on record (8 active). There are 333 violations on record (63 currently open). 13 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

850records on file

Completed in 1931, 623 Courtlandt Ave rises 6 stories over Bronx. Public records put it at 23 units and 21,240 square feet of floor area, on land zoned R7-1. It is carried on the public rolls at a market value of $833K, and assessed for tax at $375K. In the 57 years its record reaches back, the lot has drawn 850 separate government filings — a paper trail nearly as tall as the building itself.

The documentary life of the address leans hard toward complaint: 409 of its 850 records, fully 48%, fall under that one heading. Violation (333) and inspection (23) trail well behind. 63 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 2026.

Read together — 48% complaint, 57 years of accumulation, a parcel of Bronx — these scattered records compose a portrait of the address that no single page sets out to draw.

$833K of Bronx, written across 850 government filings.

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Executive summary, compliance history, title chain & existing debt, recorded documents & agreements, owner contacts, tax detail, Use & Development, build envelope, market comps, investment metrics, deal math & stress tests, deal signals, pre-foreclosure signals, neighborhood. Downloadable PDF. One payment, no subscription.

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

Address623 COURTLANDT AVE, Bronx, NY 10451
Building TypeWalk-Up Apartment - Over Six Families Without Stores
C1
Year Built1931
Floors6
Total Units23
Building Area21,240 sqft
Lot Size5,000 sqft
ZoningR7-1
ConditionAverage
2024110045
2001877
OwnershipCompany-owned

Assessment & Sales

$833K
$375K
$20K

Building Permits

14 on record · 8 active
Cats RegistrationOther
CURRENT
Filed Sep 8, 2026Job #504762
View this permit's full record & inspection history →
Cats RegistrationOther
CURRENT
Filed Sep 11, 2023Job #404958
View this permit's full record & inspection history →
Alteration — Type 2DOB Legacy
SIGNED OFF
Filed Jun 17, 2014Est. cost $112KJob #220194778-01

GEN. CONSTR.

View this permit's full record & inspection history →
Alteration — Type 3DOB Legacy
SIGNED OFF
Filed Jan 24, 2014Job #220210171-01
View this permit's full record & inspection history →
Construction EquipmentDOB Legacy
ISSUED
Filed Jun 25, 2013Job #220194778-01-02

OT

View this permit's full record & inspection history →

+ 9 more permits — view full report

Violations

333 on record · 63 open
Judgments · 13 docketed
Sanitation summons (OATH)JUDGMENT DOCKETED
Docketed Dec 31, 2017Ticket #0195923613
RECYC PLACED FOR COLLECTION W NON-RECYC 1 TO 8 DWELLING UNITS
Sanitation summons (OATH)JUDGMENT DOCKETED
Docketed May 31, 2017Ticket #042536733Y
FAILURE TO POST NOTICES INFORM ABOUT RECYCLING 9+ DWELLING UNITS
Sanitation summons (OATH)JUDGMENT DOCKETED
Docketed Oct 31, 2008Ticket #042610816M
DIRTY SIDEWALK/DIRTY AREA
Sanitation summons (OATH)JUDGMENT DOCKETED
Docketed Dec 7, 2012Ticket #0157902764
DIRTY SIDEWALK DIRTY AREA
OATH summonsJUDGMENT DOCKETED
Docketed Dec 7, 2012Ticket #0151649163
RECYCLABLES PLACED FOR COLLECTION WITH NON-RECYCLABLES

+ 8 more docketed judgments — view full report

HPDClass B
NOV SENT OUT
Issued Oct 10, 2026#19286744

§ 27-2026, 2027 HMC: PROPERLY REPAIR THE SOURCE AND ABATE THE EVIDENCE OF A WATER LEAK ABOVE CEILING AND BEHIND NORTH WALL IN THE FOYER LOCATED AT APT 5C, 5th STORY, 1st APARTMENT FROM WEST AT NORTH

View this violation's full details & status history →
HPDClass B
NOV SENT OUT
Issued Oct 10, 2026#19286745

§ 27-2005 ADM CODE REPAIR THE BROKEN OR DEFECTIVE PLASTERED SURFACES AND PAINT IN A UNIFORM COLOR AT CEILING AND NORTH WALL IN THE FOYER LOCATED AT APT 5C, 5th STORY, 1st APARTMENT FROM WEST AT NORTH

View this violation's full details & status history →
HPDClass C
NOV SENT OUT
Issued Oct 10, 2026#19286746

§ 27-2005 HMC: PROPERLY REPAIR OR REPLACE THE BROKEN OR DEFECTIVE SPRING BALANCE AT LOWER SASH AT 1ST WINDOW FROM NORTH AT EAST WALL IN THE 1st ROOM FROM EAST AT SOUTH LOCATED AT APT 5C UPPER LEVEL, 5th STORY, 1st APARTMENT FROM WEST AT NORTH

View this violation's full details & status history →
HPDClass A
NOV SENT OUT
Issued Oct 10, 2026#19286747

§ 27-2005 ADM CODE REPAIR THE BROKEN OR DEFECTIVE PLASTERED SURFACES AND PAINT IN A UNIFORM COLOR AT CEILING AND BEHIND EAST WALL IN THE 1st ROOM FROM NORTH AT EAST LOCATED AT APT 5C, 5th STORY, 1st APARTMENT FROM WEST AT NORTH

View this violation's full details & status history →
HPDClass B
NOV SENT OUT
Issued Sep 21, 2026#19233199

§ 27-2026 ADM CODE REPAIR THE LEAKY AND/OR DEFECTIVE FAUCETS AT WASH BASIN IN THE BATHROOM LOCATED AT APT 5A, 5th STORY, 1st APARTMENT FROM SOUTH AT WEST

View this violation's full details & status history →

+ 328 more violations on record — view full report

Get the Complete Report for 623 COURTLANDT 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 623 COURTLANDT AVE, Bronx built?

The building at 623 COURTLANDT AVE, Bronx, NY 10451 was constructed in 1931. It is classified as a walk-up apartment - over six families without stores with 6 floors and 23 units. The building area is 21,240 sqft.

Are there building permits at 623 COURTLANDT AVE, Bronx?

Yes. 623 COURTLANDT AVE, Bronx, NY 10451 has 14 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 Cats Registration (CURRENT) filed Sep 8, 2026.

Does 623 COURTLANDT AVE, Bronx have violations?

Yes. 623 COURTLANDT AVE, Bronx, NY 10451 has 333 violations on record, with 63 currently open. Breakdown: 2 DOB, 2 ECB, 329 HPD. Sources: NYC DOB, HPD, and ECB/OATH.

Does 623 COURTLANDT AVE, Bronx have docketed judgments?

Yes. 623 COURTLANDT AVE, Bronx, NY 10451 has 13 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 623 COURTLANDT AVE?

623 COURTLANDT AVE, Bronx, NY 10451 has an assessed market value of $833K and a total assessed value of $375K (land: $20K). Assessment data is from the NYC Department of Finance (DOF).

What is the zoning for 623 COURTLANDT AVE?

623 COURTLANDT AVE, Bronx, NY 10451 is zoned R7-1. 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 623 COURTLANDT AVE?

623 COURTLANDT AVE, Bronx, NY 10451 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 623 COURTLANDT AVE?

Search 623 COURTLANDT 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 ($15, one-time) adds the complete title history, owner contacts, and a downloadable PDF.

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623 COURTLANDT AVE, Bronx, NY 10451 — Property Records, Permits, Violations, Tax & Zoning | RegWatch