Brooklyn • Condo

55 Martense St

Brooklyn, NY 11226Company-ownedBBL 3050861001BIN 3116719

Updated Aug 1, 2026 · 16 sources

Year Built1953
Floors6
Units60
Building Area55,410 sqft
ZoningR7A
ClassR4
Market Value$59K

55 MARTENSE ST is a property located at 55 MARTENSE ST, Brooklyn, NY 11226. It is classified as a condo - residential unit in converted building. The building was constructed in 1953. It has 6 floors and 60 units. The building area is 55,410 square feet on a 16,704 sqft lot. The property is zoned R7A. The assessed market value is $59K. It last sold for $850K on Feb 15, 2024. Public records list the property as company-owned. There are 102 building permits on record (68 active). There are 860 violations on record (113 currently open). 26 docketed judgments carrying $32,925 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

3,164records on file
90Energy Star

Completed in 1953, 55 Martense St rises 6 stories over Kings. Public records put it at 60 units and 55,410 square feet of floor area, on land zoned R7A. It is carried on the public rolls at a market value of $59.0K, and assessed for tax at $26.6K. In the 57 years its record reaches back, the lot has drawn 3,164 separate government filings — a paper trail nearly as tall as the building itself.

The documentary life of the address leans hard toward complaint: 1,627 of its 3,164 records, fully 51%, fall under that one heading. Violation (860) and release (145) trail well behind. 113 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 90, with a site energy-use intensity of 68.3 kBtu per square foot. Its operations answer for roughly 284 metric tons of CO2-equivalent a year.

Read together — 51% complaint, 57 years of accumulation, a parcel of Kings — these scattered records compose a portrait of the address that no single page sets out to draw.

$59.0K of Kings, written across 3,164 government filings.

Property Details

Address55 MARTENSE ST, Brooklyn, NY 11226
Building TypeCondo - Residential Unit in Converted Building
R4
Year Built1953
Floors6
Total Units60
Building Area55,410 sqft
Lot Size16,704 sqft
ZoningR7A
ConditionAverage
3050861001
3116719
OwnershipCompany-owned

Assessment & Sales

$59K
$27K
$4K
$850K
Last Sale DateFeb 15, 2024

Building Permits

102 on record · 68 active
Sidewalk ShedDOB NOW
PERMIT ISSUED
Filed Jan 30, 2026Est. cost $1KJob #B01001307-I1
General ConstructionDOB NOW
PERMIT ENTIRE
Filed Jan 30, 2026Est. cost $1KJob #B01001307-I1
PlumbingDOB NOW
PERMIT ISSUED
Filed Jan 6, 2026Est. cost $26KJob #B01283489-S1
General ConstructionDOB NOW
PERMIT ENTIRE
Filed Jan 6, 2026Est. cost $26KJob #B01283489-S1
General ConstructionDOB NOW
SIGNED-OFF
Filed Dec 30, 2025Est. cost $67KJob #B01283489-I1

+ 97 more permitsview full report

Violations

860 on record · 113 open
Open judgment balance — docketed OATH judgments$32,925
Judgments · 26 docketed
DOB summons (OATH)JUDGMENT DOCKETED
Docketed Feb 28, 2026Balance $3,125Ticket #039160000X
FAILURE TO MAINTAIN ELEVATOR OR CONVEYING SYSTEM
DOB summons (OATH)JUDGMENT DOCKETED
Docketed Dec 31, 2025Balance $12,500Ticket #039120669L
FAILURE TO MAINTAIN BUILDING WALL S OR APPURTENANCES
DOB summons (OATH)JUDGMENT DOCKETED
Docketed Dec 31, 2025Balance $12,500Ticket #039120670Z
WORK WITHOUT A PERMIT
DOB summons (OATH)JUDGMENT DOCKETED
Docketed Jun 30, 2025Balance $4,800Ticket #035679978R
FAILURE TO OBEY A VACATE ORDER BY THE COMMISSIONER PER 28-207.4
DOB summons (OATH)JUDGMENT DOCKETED
Docketed Apr 30, 2021Ticket #039020968N
FAIL MAINTAIN BLDG IN COMPLIANT MANNER: SERVICE EQUIPMENT - BOILER

+ 21 more docketed judgmentsview full report

HPDClass C
NOTICE OF ISSUANCE SENT TO TENANT
Issued Jun 24, 2026#19029403

HMC ADM CODE: § 27-2017.4 ABATE THE INFESTATION CONSISTING OF ROACHES IN THE ENTIRE APARTMENT LOCATED AT APT 3A, 3rd STORY, 1st APARTMENT FROM NORTH AT EAST

View this violation's full details & status history →
HPDClass A
NOV SENT OUT
Issued Jun 24, 2026#19029404

§ 27-2026 ADM CODE RESET, SO AS TO SECURE A PROPER AND TIGHT CONNECTION, THE WATER CLOSET BOWL , IN THE 3rd BATHROOM FROM EAST AT NORTH LOCATED AT APT 3A, 3rd STORY, 1st APARTMENT FROM NORTH AT EAST

View this violation's full details & status history →
HPDClass A
NOV SENT OUT
Issued Jun 24, 2026#19029405

§27-2104(B) HMC POST A PROPER NOTICE REGARDING RENT STABILIZATION LAW, IN A FORM APPROVED BY THE COMMISSIONER, IN A CONSPICUOUS LOCATION WITHIN THE COMMON AREA AT THE BUILDINGS ENTRANCE. FOR MORE INFORMATION ABOUT SIGNAGE REQUIREMENTS, PLEASE VISIT: HTTPS://WWW.NYC.GOV/SITE/HPD/SERVICES-AND-INFORMATION/REQUIRED-SIGNAGE.PAGE

View this violation's full details & status history →
HPDClass B
CIV14 MAILED
Issued Apr 15, 2026#18789448

§ 27-2017.3 HMC: TRACE AND REPAIR THE SOURCE AND ABATE THE VISIBLE MOLD CONDITION... GREATER THAN 20 SQFT AT CEILING AND EAST/NORTH WALL IN THE BATHROOM LOCATED AT APT 3A, 3rd STORY, 1st APARTMENT FROM NORTH AT EAST

View this violation's full details & status history →
HPDClass B
VIOLATION OPEN
Issued Apr 15, 2026#18789449

§ 27-2026, 2027 HMC: PROPERLY REPAIR THE SOURCE AND ABATE THE EVIDENCE OF A WATER LEAK AT CEILING IN THE BATHROOM LOCATED AT APT 3A, 3rd STORY, 1st APARTMENT FROM NORTH AT EAST

View this violation's full details & status history →

+ 855 more violations on record — view full report

Get the Complete Report for 55 MARTENSE 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 55 MARTENSE ST, Brooklyn built?

The building at 55 MARTENSE ST, Brooklyn, NY 11226 was constructed in 1953. It is classified as a condo - residential unit in converted building with 6 floors and 60 units. The building area is 55,410 sqft.

Are there building permits at 55 MARTENSE ST, Brooklyn?

Yes. 55 MARTENSE ST, Brooklyn, NY 11226 has 102 building permits on record, with 68 currently active. Permits are sourced from the NYC Department of Buildings (DOB Legacy and DOB NOW systems). The most recent permit is a Sidewalk Shed (PERMIT ISSUED) filed Jan 30, 2026.

Does 55 MARTENSE ST, Brooklyn have violations?

Yes. 55 MARTENSE ST, Brooklyn, NY 11226 has 860 violations on record, with 113 currently open. Breakdown: 57 DOB, 61 ECB, 742 HPD. Sources: NYC DOB, HPD, and ECB/OATH.

Does 55 MARTENSE ST, Brooklyn have docketed judgments?

Yes. 55 MARTENSE ST, Brooklyn, NY 11226 has 26 docketed judgments on record with the NYC Office of Administrative Trials & Hearings (OATH), with an open balance of $32,925. 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 55 MARTENSE ST?

55 MARTENSE ST, Brooklyn, NY 11226 has an assessed market value of $59K and a total assessed value of $27K (land: $4K). Assessment data is from the NYC Department of Finance (DOF).

When was 55 MARTENSE ST last sold?

55 MARTENSE ST, Brooklyn, NY 11226 last sold for $850K on Feb 15, 2024. Sale records are sourced from NYC ACRIS and Department of Finance rolling sales data.

What is the zoning for 55 MARTENSE ST?

55 MARTENSE ST, Brooklyn, NY 11226 is zoned R7A. 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 55 MARTENSE ST?

55 MARTENSE ST, Brooklyn, NY 11226 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 55 MARTENSE ST?

Search 55 MARTENSE 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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55 MARTENSE ST, Brooklyn, NY 11226 — Property Records, Permits, Violations, Tax & Zoning | RegWatch