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1123 Willoughby Ave

Brooklyn, NY 11237Company-ownedBBL 3031970047BIN 3072746
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Updated Sep 15, 2026 · 16 sources

Year Built1931
Floors3
Units6
Building Area4,500 sqft
ZoningR6
ClassC2
Market Value$1.2M

1123 WILLOUGHBY AVE is a property located at 1123 WILLOUGHBY AVE, Brooklyn, NY 11237. It is classified as a walk-up apartment - five to six families. The building was constructed in 1931. It has 3 floors and 6 units. The building area is 4,500 square feet on a 2,500 sqft lot. The property is zoned R6. The assessed market value is $1.2M. It last sold for $450K on Aug 6, 2007. Public records list the property as company-owned. There are 2 building permits on record (1 active). There are 97 violations on record (13 currently open). 1 docketed judgment carrying $300 in open balances is 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

418records on file

Completed in 1931, 1123 Willoughby Ave rises 3 stories over Kings. Public records put it at 6 units and 4,500 square feet of floor area, on land zoned R6. It is carried on the public rolls at a market value of $1.2M, and assessed for tax at $557K. In the 47 years its record reaches back, the lot has drawn 418 separate government filings.

The documentary life of the address leans hard toward complaint: 159 of its 418 records, fully 38%, fall under that one heading. Inspection (105) and violation (97) trail well behind. 13 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 2008.

Read together — 38% complaint, 47 years of accumulation, a parcel of Kings — these scattered records compose a portrait of the address that no single page sets out to draw.

$1.2M of Kings, written across 418 government filings.

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

Property Details

Address1123 WILLOUGHBY AVE, Brooklyn, NY 11237
Building TypeWalk-Up Apartment - Five to Six Families
C2
Year Built1931
Floors3
Total Units6
Building Area4,500 sqft
Lot Size2,500 sqft
ZoningR6
ConditionAverage
3031970047
3072746
OwnershipCompany-owned

Assessment & Sales

$1.2M
$557K
$5K
$450K
Last Sale DateAug 6, 2007

Building Permits

2 on record · 1 active
Limited AlterationDOB NOW
EXPIRED
Filed N/AJob #B-08029793-EWN
View this permit's full record & inspection history →
Limited AlterationDOB NOW
PRE-FILING - PENALTY REVIEW
Filed N/AJob #B08027439-I1
View this permit's full record & inspection history →

Violations

97 on record · 13 open
Open judgment balance — docketed OATH judgments$300
Judgments · 1 docketed
Sanitation summons (OATH)JUDGMENT DOCKETED
Docketed Oct 31, 2021Balance $300Ticket #047124694L
FAILURE TO CLEAN 18 INCHES INTO STREET
HPDClass B
INVALID CERTIFICATION
Issued Nov 19, 2025#18392002

§ 27-2005 ADM CODE PROPERLY REPAIR WITH SIMILAR MATERIAL THE BROKEN OR DEFECTIVE WOOD FLOOR IN THE KITCHEN LOCATED AT APT 2L, 2nd STORY, 1st APARTMENT FROM SOUTH AT WEST

View this violation's full details & status history →
HPDClass B
INVALID CERTIFICATION
Issued Nov 19, 2025#18392003

§ 27-2045(B)(1)(B) HMC, § 12-06, § 12-07, § 12-09 RCNY REPAIR, REPLACE OR PROVIDE AN APPROVED AND OPERATIONAL CARBON MONOXIDE DETECTING DEVICE, INSTALLED IN ACCORDANCE WITH APPLICABLE LAW AND RULES DEFECTIVE IN THE ENTIRE APARTMENT LOCATED AT APT 2L, 2nd STORY, 1st APARTMENT FROM SOUTH AT WEST

View this violation's full details & status history →
HPDClass B
NOTICE OF ISSUANCE SENT TO TENANT
Issued Nov 19, 2025#18739485

§ 27-2017.3 HMC: TRACE AND REPAIR THE SOURCE AND ABATE THE VISIBLE MOLD CONDITION... LESS THAN 10 SQ.FT AT CEILING IN THE BATHROOM LOCATED AT APT 2L, 2nd STORY, 1st APARTMENT FROM SOUTH AT WEST ORIGINAL VIOLATION 18392006 ISSUED 19-NOV-25 HAS BEEN UPGRADED TO CLASS B PER ADMINISTRATIVE CODE 27-2017.3a(3)(a) or (b).

View this violation's full details & status history →
HPDClass B
INVALID CERTIFICATION
Issued Nov 19, 2025#18392001

§ 27-2005 ADM CODE PROPERLY REPAIR WITH SIMILAR MATERIAL THE BROKEN OR DEFECTIVE METAL CEILING IN THE KITCHEN LOCATED AT APT 2L, 2nd STORY, 1st APARTMENT FROM SOUTH AT WEST

View this violation's full details & status history →
HPDClass B
INVALID CERTIFICATION
Issued Nov 19, 2025#18392004

§ 27-2045(B)(1)(A) HMC, § 12-01, § 12-03 RCNY REPAIR, REPLACE OR PROVIDE AN APPROVED AND OPERATIONAL SMOKE DETECTING DEVICE, INSTALLED IN ACCORDANCE WITH DEPARTMENT OF BUILDINGS RULES AND REGULATIONS DEFECTIVE IN THE ENTIRE APARTMENT LOCATED AT APT 2L, 2nd STORY, 1st APARTMENT FROM SOUTH AT WEST

View this violation's full details & status history →

+ 92 more violations on record — view full report

Get the Complete Report for 1123 WILLOUGHBY 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 1123 WILLOUGHBY AVE, Brooklyn built?

The building at 1123 WILLOUGHBY AVE, Brooklyn, NY 11237 was constructed in 1931. It is classified as a walk-up apartment - five to six families with 3 floors and 6 units. The building area is 4,500 sqft.

Are there building permits at 1123 WILLOUGHBY AVE, Brooklyn?

Yes. 1123 WILLOUGHBY AVE, Brooklyn, NY 11237 has 2 building permits on record, with 1 currently active. Permits are sourced from the NYC Department of Buildings (DOB Legacy and DOB NOW systems). The most recent permit is a Limited Alteration (EXPIRED) filed N/A.

Does 1123 WILLOUGHBY AVE, Brooklyn have violations?

Yes. 1123 WILLOUGHBY AVE, Brooklyn, NY 11237 has 97 violations on record, with 13 currently open. Breakdown: 5 DOB, 1 ECB, 91 HPD. Sources: NYC DOB, HPD, and ECB/OATH.

Does 1123 WILLOUGHBY AVE, Brooklyn have docketed judgments?

Yes. 1123 WILLOUGHBY AVE, Brooklyn, NY 11237 has 1 docketed judgment on record with the NYC Office of Administrative Trials & Hearings (OATH), with an open balance of $300. 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 1123 WILLOUGHBY AVE?

1123 WILLOUGHBY AVE, Brooklyn, NY 11237 has an assessed market value of $1.2M and a total assessed value of $557K (land: $5K). Assessment data is from the NYC Department of Finance (DOF).

When was 1123 WILLOUGHBY AVE last sold?

1123 WILLOUGHBY AVE, Brooklyn, NY 11237 last sold for $450K on Aug 6, 2007. Sale records are sourced from NYC ACRIS and Department of Finance rolling sales data.

What is the zoning for 1123 WILLOUGHBY AVE?

1123 WILLOUGHBY AVE, Brooklyn, NY 11237 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 1123 WILLOUGHBY AVE?

1123 WILLOUGHBY AVE, Brooklyn, NY 11237 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 1123 WILLOUGHBY AVE?

Search 1123 WILLOUGHBY 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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1123 WILLOUGHBY AVE, Brooklyn, NY 11237 — Property Records, Permits, Violations, Tax & Zoning | RegWatch