52 Thames Street, Brooklyn, NY 11237
BBL 3030130001 (Borough 3, Block 3013, Lot 1) · BIN 3070736 · Last updated: · Bushwick (West) · ZIP 11237
Summary · as of November 8, 2026
52 Thames Street (Brooklyn, NY 11237; tax lot BBL 3030130001) is a warehouse (building class E1: warehouse (subtype E1)), built around 1965, on a 26,100 sq ft lot zoned M1-1. City tax records list the owner as OSZMIAN REALTY CORP. The Department of Finance's final market value for tax year 2027 is $4,078,000. As of November 8, 2026, NYC Open Data shows one DOB job with a permit issued but no sign-off. There were two 311 requests in the past 12 months and no HPD complaints since 2019. (Source: NYC Open Data — DOB, HPD, OATH, DOF, DCP and ACRIS datasets — compiled by NYC Property Facts.)
- Owner of record
- OSZMIAN REALTY CORP
- Building class
- E1 · Warehouse
- Year built · units
- 1965 · 0 res.
- Lot area · zoning
- 26,100 sq ft · M1-1
- Market value (DOF)
- $4,078,000 FY2027
- Last priced deed
- —
- BBL
- 3030130001
- BIN
- 3070736
- 1Open DOB jobs (permit issued, no sign-off)
- 0Active DOB violations
- 0Active ECB violations
- 0Open HPD violations
- 0OATH tickets with unpaid balance
How to cite: NYC Property Facts, “52 Thames Street, Brooklyn, NY 11237 (BBL 3030130001)”, data as of 2026-11-08, https://nycpropertyfacts.com/ny/brooklyn/52-thames-street-3030130001. Source: NYC Open Data.
Lot & building
Basic facts about the tax lot and building from the city’s PLUTO database.
- Owner (as listed by the city)
- OSZMIAN REALTY CORPThe owner name on the city’s tax records. It can lag behind recent sales and is often an LLC.
- Building class
- E1 – Warehouse (subtype E1)The Department of Finance’s category for what kind of building this is.
- Land use
- Industrial & manufacturingCity Planning’s broad category of how the lot is used.
- Year built
- 1965Often an estimate for older buildings.
- Floors
- 1
- Units
- 0 residential / 1 totalResidential units are apartments; total includes stores and offices.
- Buildings on lot
- 1
- Lot size
- 26,100 sq ft (200 ft × 150 ft)
- Building floor area
- 24,024 sq ft (incl. 24,024 sq ft commercial)
- Zoning
- M1-1The zoning district sets what can be built and used here. Manufacturing district.
- Built vs. allowed density (FAR)
- 0.92 built / 0.00 max residentialFloor Area Ratio = building floor area ÷ lot area. If built FAR is below the maximum, zoning may allow more floor area (other rules apply).
- Identifiers
- BBL 3030130001 (Borough 3, Block 3013, Lot 1) · BIN 3070736BBL identifies the tax lot; BIN identifies each building (from DOB/HPD/footprint records).
Agency lookups: DOB BIS · ZoLa (zoning map) · ACRIS
Source: PLUTO (Dept. of City Planning) — city dataset updated 2026-08-24; last loaded 2026-11-08; Building Footprints — city dataset updated 2026-11-08; last loaded 2026-11-08
Tax assessment
How the Department of Finance values this lot for property tax.
- Market value (tax year 2027, final roll)
- $4,078,000The Department of Finance’s estimate of value for tax purposes. It is not an appraisal and is often far from the sale price.
- Assessed value
- $1,835,100The portion of market value that taxes are calculated on (capped by law for small homes).
- Taxable value (final)
- $1,333,720Assessed value minus any exemptions.
- Tax class
- Tax class 4 – commercial / industrial
| Tax year | Roll | Market value | Assessed value | Tax class |
|---|---|---|---|---|
| 2027 | Final | $4,078,000 | $1,835,100 | 4 |
| 2026 | Final | $4,055,000 | $1,824,750 | 4 |
| 2025 | Final | $4,077,000 | $1,834,650 | 4 |
Source: DOF Property Valuation and Assessment Data — city dataset updated 2026-09-14; last loaded 2026-11-08
Sales & deed history 1
Deeds recorded with the City Register (ACRIS). A deed transfers ownership. A $0 or very low price usually means a transfer between related parties, an estate, or a refinance-related transfer, not a market sale. This is not a title search; mortgages, liens and other documents are not shown.
| Date | Type | Price | Seller (grantor) | Buyer (grantee) | Doc ID |
|---|---|---|---|---|---|
| 1980-01-23 | DEED | $0 / not stated | Henry S Levy & Son Inc | Oszmian Realty Corp; Osmian Realty Corp | BK_8030113600077 |
Source: ACRIS Real Property Master — city dataset updated 2026-10-08; last loaded 2026-11-08; ACRIS Real Property Legals — city dataset updated 2026-10-08; last loaded 2026-11-08; ACRIS Real Property Parties — city dataset updated 2026-10-08; last loaded 2026-11-08
DOB job filings 1 open of 4
A “job” is an application to the Department of Buildings to do construction work. A job marked Permitted, not signed off had a work permit issued but the city has no record of final sign-off (inspection/completion). Old jobs left in this state are common and appear in buyer and lender due diligence; the work may or may not have been done.
| Status | Job # | Type | Filed | Est. cost |
|---|---|---|---|---|
| Permitted, not signed off PERMIT ISSUED - PARTIAL JOB · 1994-07-12 | 300353132 BIS | A2 – Alteration with multiple work types (no change to use/occupancy) | 1994-06-24 | $3,000 |
| Not open Approved · 2026-05-04 | B01322346-P2 DOB NOW | Alteration | 2026-04-30 | $12,000 |
| Not open Approved · 2026-01-09 | B01322346-P1 DOB NOW | Alteration | 2026-01-09 | $12,000 |
| Not open LOC Issued · 2026-08-14 | B01322346-I1 DOB NOW | Alteration | 2025-11-26 | $12,000 |
Source: DOB NOW: Build – Job Application Filings — city dataset updated 2026-11-07; last loaded 2026-11-08; DOB Job Application Filings (BIS) — city dataset updated 2026-11-07; last loaded 2026-11-08
Work permits 3
Individual permits issued under DOB jobs (one job can have several permits, e.g. plumbing and construction). Permit expiration alone does not mean the job was completed or signed off.
| Issued | Expires | Job # | Work | Permit status |
|---|---|---|---|---|
| 2025-12-02 | 2026-08-31 | B01322346-I1 DOB NOW | Plumbing PROVIDE GAS PIPING AND GAS METER FOR (7) GAS FIRED UNIT HEATERS AND (1) GAS FIRED DOMESTIC WATER HEATER. TIE INTO EXISTING GAS SERVICE AND GAS SERVICE VALVE. | Signed-off |
| 1994-07-12 | 1995-07-12 | 300353132 BIS | Equipment work / Mechanical/HVAC | ISSUED (initial) |
| 1994-07-12 | 1995-07-12 | 300353132 BIS | Equipment work / Other / general construction | ISSUED (initial) |
Source: DOB NOW: Build – Approved Permits — city dataset updated 2026-11-07; last loaded 2026-11-08; DOB Permit Issuance (BIS) — city dataset updated 2026-11-07; last loaded 2026-11-07
DOB violations 0 active of 0
Violations issued by the Department of Buildings for building-code or zoning conditions. Active means DOB has not recorded the violation as resolved or dismissed. Many active DOB violations are old (e.g. elevator or boiler inspection paperwork).
No records found in this dataset for this lot.
Source: DOB Violations — city dataset updated 2026-11-07; last loaded 2026-11-08
ECB violations (DOB) 0 active of 0
DOB violations that go to a hearing at OATH (formerly the Environmental Control Board) and can carry fines. Active or Resolved follows the DOB violation status field. The hearing status is about the hearing and its penalty: written off means the city stopped collecting the fine, not that the condition was corrected. A balance due is a fine the city says is unpaid.
No records found in this dataset for this lot.
Source: DOB ECB Violations — city dataset updated 2026-11-07; last loaded 2026-11-08
OATH tickets (all agencies) 0 unpaid of 10
Summonses heard at the Office of Administrative Trials and Hearings, from agencies like Sanitation, Buildings, Fire and Health, linked to this lot’s block and lot. Default means the respondent did not appear at the hearing, which typically results in the maximum penalty. Tickets may be issued to tenants or businesses at the address, not just the owner. DOB ECB tickets appear here too.
| Status | Date | Agency | Charge | Respondent | Imposed / paid / balance | Ticket # |
|---|---|---|---|---|---|---|
| No balance due PAID IN FULL | 2024-04-07 | Nypd Transport Intelligence Di | FAILURE TO COMPLY WITH THE TERMS AND CONDITIONS OF DOT PERMITS | ENERGY BUILDING CONSTRUCTION I | $1,200 / $1,200 / $0 | 0218252082 |
| No balance due Default PAID IN FULL · DEFAULTED | 2024-02-12 | Fire Department Of Nyc | STORAGE, ACCUMULATION AND REMOVAL OF COMBUSTIBLE MATERIAL AND WASTE | OSZ RLTY | $3,000 / $3,051 / $0 | 014104245K |
| No balance due Default PAID IN FULL · DEFAULTED | 2024-02-12 | Fire Department Of Nyc | ROOFTOP ACCESS AND MEANS OF EGRESS | OSZ RLTY | $1,000 / $1,017 / $0 | 014104246M |
| No balance due Default PAID IN FULL · DEFAULTED | 2023-10-19 | Fire Department Of Nyc | INSPECTION AND TESTING | OSZI RLTY CO | $5,000 / $5,046 / $0 | 014088790Z |
| No balance due PAID IN FULL · SETTL IN-VIO | 2023-10-19 | Fire Department Of Nyc | FIRE PROTECTION SYSTEMS | OSZI RLTY CO | $1,000 / $983 / $0 | 014088789L |
| No balance due Default PAID IN FULL · DEFAULTED | 2023-10-19 | Fire Department Of Nyc | STORAGE, ACCUMULATION AND REMOVAL OF COMBUSTIBLE MATERIAL AND WASTE | OSZI RLTY CO | $2,000 / $2,018 / $0 | 014088791K |
| No balance due PAID IN FULL · IN VIOLATION | 2023-04-27 | Fire Department Of Nyc | INSPECTION AND TESTING | OSZMIAN REALTY CORP | $300 / $300 / $0 | 014062223R |
| No balance due PAID IN FULL · IN VIOLATION | 2020-01-29 | Dep - Bureau Of Env. Complianc | IDLING OF MOTOR VEHICLE ENGINE MORE THAN THREE MINUTES 1ST OFF | JUAN F ECHEVERRIA | $350 / $350 / $0 | 000672543X |
| No balance due PAID IN FULL · IN VIOLATION | 2016-03-19 | Fire Department Of Nyc | INSPECTION AND TESTING | OSZMIAN REALTY CORP | $300 / $300 / — | 011482721L |
| No balance due HEARING COMPLETED · IN VIOLATION | 2008-03-17 | Fire Department Of Nyc | FAILED TO OBTAIN CERTIFICATE OF FITNESS | PERSAM IMPORT-EXPORT CO | — / — / — | 011047644K |
Source: OATH Hearings Division Case Status — city dataset updated 2026-11-08; last loaded 2026-11-08
HPD registration & contacts
Owners of most rental buildings must register with the Department of Housing Preservation and Development each year and list an owner and managing agent.
No HPD registration found. Registration is required for buildings with 3 or more apartments (and for 1–2 family homes where neither the owner nor family lives there).
Source: HPD Multiple Dwelling Registrations — city dataset updated 2026-11-04; last loaded 2026-11-08; HPD Registration Contacts — city dataset updated 2026-11-04; last loaded 2026-11-08
HPD housing-code violations 0 open of 0
Violations HPD inspectors issued for conditions in residential buildings (heat, leaks, mold, pests, lead paint, etc.). Class letters show how serious: Class A – non-hazardous (HPD gives 90 days to correct); Class B – hazardous (30 days to correct); Class C – immediately hazardous (24 hours to correct for most conditions); Class I – information / order (e.g. orders to register, lead or other administrative orders). Open means HPD has not recorded the condition as corrected.
No records found in this dataset for this lot.
Source: HPD Housing Maintenance Code Violations — city dataset updated 2026-11-08; last loaded 2026-11-08
HPD complaints 0
Complaints tenants or others made to HPD (usually via 311) about housing conditions, from 2019 onward. A complaint is not a violation; HPD may inspect and issue one.
No records found in this dataset for this lot.
Source: HPD Housing Maintenance Code Complaints and Problems — city dataset updated 2026-11-08; last loaded 2026-11-08
311 requests (last 12 months) 2
Recent 311 service requests the city geocoded to this lot: noise, illegal parking, heat, sanitation and more. Anyone can file them, so they describe activity at or near the address, not necessarily the building itself.
| Opened | Agency | Complaint | Status | Closed |
|---|---|---|---|---|
| 2026-04-26 | DHS | Homeless Person Assistance – Chronic | Closed | 2026-04-27 |
| 2025-12-06 | NYPD | Noise - Commercial – Banging/Pounding | Closed | 2025-12-06 |
Source: 311 Service Requests from 2020 to Present — city dataset updated 2026-11-07; last loaded 2026-11-07
Nearby properties
Ordered by map distance among lots on this street within 40 house numbers and on this tax block within 15 lot numbers.
More in Bushwick (West): Open HPD violations · Active DOB violations · Active ECB violations · Open DOB jobs · Unpaid OATH tickets
Closest on Thames St
- 50 Thames Street (99 ft)
- 57 Thames Street (198 ft) (36 open items)
- 47 Thames Street (248 ft) (59 open items)
- 33 Thames Street (427 ft) (three open items)
- 25 Thames Street (481 ft) (seven open items)
- 21 Thames Street (0.10 mi) (two open items)
Same tax block (3013), closest first
- 106 Thames Street (149 ft) (one open item)
- 18 Knickerbocker Avenue (178 ft) (one open item)
Open-item counts as of November 8, 2026; each section lists its own dataset date. Machine-readable: JSON API · Markdown · Plain text · API & MCP docs