47 THAMES ST, Brooklyn, NY 11237 — Property Records, Permits, Violations, Tax & Zoning | RegWatch

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Year Built1931

Floors4

Units26

Building Area35,000 sqft

ZoningM1-1

ClassD9

Market Value$5.1M

47 THAMES ST is a property located at 47 THAMES ST, Brooklyn, NY 11237. It is classified as a elevator apartment - miscellaneous. The building was constructed in 1931. It has 4 floors and 26 units. The building area is 35,000 square feet on a 11,500 sqft lot. The property is zoned M1-1. The assessed market value is $5.1M. It last sold for $6.2M on Jan 11, 2019. Public records list the property as company-owned. There are 43 building permits on record (32 active). There are 98 violations on record (41 currently open). 22 docketed judgments carrying $4,425 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

347records on file

Completed in 1931, 47 Thames St rises 4 stories over Kings. Public records put it at 26 units and 35,000 square feet of floor area, on land zoned M1-1. It is carried on the public rolls at a market value of $5.1M, and assessed for tax at $2.3M. In the 57 years its record reaches back, the lot has drawn 347 separate government filings.

The documentary life of the address leans hard toward violation: 98 of its 347 records, fully 28%, fall under that one heading. Complaint (78) and enforcement (45) trail well behind. 41 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.

On the environmental ledger, the building is benchmarked under Local Law 84, with a site energy-use intensity of 20.7 kBtu per square foot. Its operations answer for roughly 67 metric tons of CO2-equivalent a year.

Read together — 28% violation, 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.

$5.1M of Kings, written across 347 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 DOB NYC HPD NYC DOF ACRIS NYC DCP ECB/OATH NYC DEP NYC LPC NYC FDNY NYS DHCR MOCEJ FEMA EPA US Census HUD USGS

latest record Aug 30, 2026

Property Details

Address47 THAMES ST, Brooklyn, NY 11237

Building TypeElevator Apartment - Miscellaneous

Building ClassD9

Year Built1931

Floors4

Total Units26

Building Area35,000 sqft

Lot Size11,500 sqft

ZoningM1-1

ConditionAverage

BBL3030080031

BIN3070692

OwnershipCompany-owned

Assessment & Sales

Market Value$5.1M

Assessed Total$2.3M

Assessed Land$159K

Last Sale Price$6.2M

Last Sale DateJan 11, 2019

Building Permits

43 on record · 32 active

SignDOB NOW

PERMIT ISSUED

Filed Jul 13, 2026Est. cost $5KJob #B01379927-I1

Initial Permit

View this permit's full record & inspection history →

General ConstructionDOB NOW

PERMIT ENTIRE

Filed Jul 13, 2026Est. cost $5KJob #B01379927-I1

View this permit's full record & inspection history →

StructuralDOB NOW

PERMIT ISSUED

Filed Jun 24, 2026Est. cost $5KJob #B01379927-S1

Initial Permit

View this permit's full record & inspection history →

General ConstructionDOB NOW

PERMIT ENTIRE

Filed Jun 24, 2026Est. cost $5KJob #B01379927-S1

View this permit's full record & inspection history →

Cats Work PermitOther

CANCELLED

Filed Dec 6, 2021Job #347257

View this permit's full record & inspection history →

+ 38 more permits — view full report

Violations

98 on record · 41 open

Open judgment balance — docketed OATH judgments$4,425

Judgments · 22 docketed

Sanitation summons (OATH)JUDGMENT DOCKETED

Docketed Mar 31, 2026Balance $300Ticket #049324816J

LOOSE RUBBISH 1ST OCCURRENCE

Sanitation summons (OATH)JUDGMENT DOCKETED

Docketed Dec 31, 2025Balance $300Ticket #049103368X

LOOSE RUBBISH 1ST OCCURRENCE

Sanitation summons (OATH)JUDGMENT DOCKETED

Docketed Dec 31, 2025Balance $300Ticket #049220210Z

DIRTY AREA

Sanitation summons (OATH)JUDGMENT DOCKETED

Docketed Dec 31, 2025Balance $300Ticket #049103316Y

DIRTY AREA

Sanitation summons (OATH)JUDGMENT DOCKETED

Docketed Nov 30, 2025Balance $300Ticket #048981995H

DIRTY AREA

+ 17 more docketed judgments — view full report

HPDClass B

NOV SENT OUT

Issued Aug 30, 2026#19177631

§ 27-2026, 2027 HMC: PROPERLY REPAIR THE SOURCE AND ABATE THE EVIDENCE OF A WATER LEAK AT CEILING IN THE 2nd ROOM FROM NORTH AT WEST LOCATED AT APT 307, 3rd STORY, 1st APARTMENT FROM WEST AT NORTH

View this violation's full details & status history →

HPDClass B

NOV SENT OUT

Issued Aug 30, 2026#19177632

§ 27-2005 HMC: PROPERLY REPAIR OR REPLACE THE BROKEN OR DEFECTIVE INTERCOM SYSTEM FROM BUILDING FRONT ENTRANCE TO EAST WALL RETURN BUZZER IN THE FOYER LOCATED AT APT 307, 3rd STORY, 1st APARTMENT FROM WEST AT NORTH

View this violation's full details & status history →

HPDClass B

NOV SENT OUT

Issued Aug 30, 2026#19177633

§ 27-2005 ADM CODE REPAIR THE BROKEN OR DEFECTIVE PLASTERED SURFACES AND PAINT IN A UNIFORM COLOR THE CEILING AND SOUTH WALL IN THE 2nd ROOM FROM NORTH AT WEST LOCATED AT APT 307, 3rd STORY, 1st APARTMENT FROM WEST AT NORTH

View this violation's full details & status history →

HPDClass B

NOV SENT OUT

Issued Aug 30, 2026#19177634

§ 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 MISSING IN THE ENTIRE APARTMENT LOCATED AT APT 307, 3rd STORY, 1st APARTMENT FROM WEST AT NORTH

View this violation's full details & status history →

HPDClass B

NOV SENT OUT

Issued Aug 30, 2026#19177635

§ 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 MISSING IN THE ENTIRE APARTMENT LOCATED AT APT 307, 3rd STORY, 1st APARTMENT FROM WEST AT NORTH

View this violation's full details & status history →

+ 93 more violations on record — view full report

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

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Frequently Asked Questions

When was 47 THAMES ST, Brooklyn built?

The building at 47 THAMES ST, Brooklyn, NY 11237 was constructed in 1931. It is classified as a elevator apartment - miscellaneous with 4 floors and 26 units. The building area is 35,000 sqft.

Are there building permits at 47 THAMES ST, Brooklyn?

Yes. 47 THAMES ST, Brooklyn, NY 11237 has 43 building permits on record, with 32 currently active. Permits are sourced from the NYC Department of Buildings (DOB Legacy and DOB NOW systems). The most recent permit is a Sign (PERMIT ISSUED) filed Jul 13, 2026.

Does 47 THAMES ST, Brooklyn have violations?

Yes. 47 THAMES ST, Brooklyn, NY 11237 has 98 violations on record, with 41 currently open. Breakdown: 32 DOB, 19 ECB, 47 HPD. Sources: NYC DOB, HPD, and ECB/OATH.

Does 47 THAMES ST, Brooklyn have docketed judgments?

Yes. 47 THAMES ST, Brooklyn, NY 11237 has 22 docketed judgments on record with the NYC Office of Administrative Trials & Hearings (OATH), with an open balance of $4,425. 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 47 THAMES ST?

47 THAMES ST, Brooklyn, NY 11237 has an assessed market value of $5.1M and a total assessed value of $2.3M (land: $159K). Assessment data is from the NYC Department of Finance (DOF).

When was 47 THAMES ST last sold?

47 THAMES ST, Brooklyn, NY 11237 last sold for $6.2M on Jan 11, 2019. Sale records are sourced from NYC ACRIS and Department of Finance rolling sales data.

What is the zoning for 47 THAMES ST?

47 THAMES ST, Brooklyn, NY 11237 is zoned M1-1. 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 47 THAMES ST?

47 THAMES ST, 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 47 THAMES ST?

Search 47 THAMES 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 ($15, one-time) adds the complete title history, owner contacts, and a downloadable PDF.

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47 THAMES ST, Brooklyn, NY 11237 — Property Records, Permits, Violations, Tax & Zoning | RegWatch