343 Stagg Street, Brooklyn, NY 11206
BBL 3030290077 (Borough 3, Block 3029, Lot 77) · BIN 3070838 · Last updated: · East Williamsburg · ZIP 11206
Also recorded in city data as: 204 Bogart St
Summary · as of November 8, 2026
343 Stagg Street (Brooklyn, NY 11206; tax lot BBL 3030290077) is a warehouse (building class E1: warehouse (subtype E1)), built around 1930, on a 20,000 sq ft lot zoned M1-1. City tax records list the owner as COSIM REALTY CORP. The Department of Finance's final market value for tax year 2027 is $1,810,000. As of November 8, 2026, NYC Open Data shows one DOB job with a permit issued but no sign-off and one OATH ticket with an unpaid balance. There were 18 311 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
- COSIM REALTY CORP
- Building class
- E1 · Warehouse
- Year built · units
- 1930 · 0 res.
- Lot area · zoning
- 20,000 sq ft · M1-1
- Market value (DOF)
- $1,810,000 FY2027
- Last priced deed
- —
- BBL
- 3030290077
- BIN
- 3070838
- 1Open DOB jobs (permit issued, no sign-off)
- 0Active DOB violations
- 0Active ECB violations
- 0Open HPD violations
- 1OATH tickets with unpaid balance
How to cite: NYC Property Facts, “343 Stagg Street, Brooklyn, NY 11206 (BBL 3030290077)”, data as of 2026-11-08, https://nycpropertyfacts.com/ny/brooklyn/343-stagg-street-3030290077. 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)
- COSIM 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
- 1930Often 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
- 20,000 sq ft (100 ft × 200 ft)
- Building floor area
- 20,000 sq ft (incl. 20,000 sq ft commercial)
- Zoning
- M1-1The zoning district sets what can be built and used here. Manufacturing district.
- Built vs. allowed density (FAR)
- 1.00 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 3030290077 (Borough 3, Block 3029, Lot 77) · BIN 3070838BBL 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)
- $1,810,000The 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
- $814,500The portion of market value that taxes are calculated on (capped by law for small homes).
- Taxable value (final)
- $814,500Assessed value minus any exemptions.
- Tax class
- Tax class 4 – commercial / industrial
| Tax year | Roll | Market value | Assessed value | Tax class |
|---|---|---|---|---|
| 2027 | Final | $1,810,000 | $814,500 | 4 |
| 2026 | Final | $1,770,000 | $796,500 | 4 |
| 2025 | Final | $1,668,000 | $750,600 | 4 |
Source: DOF Property Valuation and Assessment Data — city dataset updated 2026-09-14; last loaded 2026-11-08
Sales & deed history 15
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 |
|---|---|---|---|---|---|
| 2000-08-11 | DEED | $0 / not stated | Stagg Holding Corp | Cosim Realty Corp | FT_3340007310934 |
| 1987-04-23 | DEED | $0 / not stated | Morgan Oil Terminalscp | Stagg Holding Corp | FT_3580001264858 |
| 1987-03-10 | DEED | $0 / not stated | Combustion Protection Cp | Morgan Oil Terminalscp | FT_3830001255483 |
| 1985-02-28 | DEED | $0 / not stated one deed covering 3 lots; price is for all of them | Sylflor Realty Corp | Combustion Protectoncp | FT_3200001075220 |
| 1985-02-28 | DEED | $0 / not stated one deed covering 3 lots; price is for all of them | Pugatch, Phyllis | Sylflor Rlty Corp | FT_3190001075219 |
| 1980-04-14 | DEED | $0 / not stated one deed covering 7 lots; price is for all of them | Green Point Iron & Pipe Co Inc; Finger Chester; Greenpoint Pipe Supply Corp; Wiener Paul; Wiener Stanley; Greenpoint Iron & Pipe Co Inc; Camwin Realty Co | Pugatch Phyllis | BK_8030115300355 |
| 1980-02-20 | DEED | $0 / not stated one deed covering 3 lots; price is for all of them | Finger Chester As Trustees Of; Caminetz Hattie; Caminetz Morris Decd; Goldstein Raymond | Caminetz Hattie | BK_8030114200792 |
| 1980-02-20 | DEED | $0 / not stated one deed covering 3 lots; price is for all of them | Caminetz Hattie | Finger Chester | BK_8030114200796 |
| 1980-02-19 | DEED | $0 / not stated one deed covering 3 lots; price is for all of them | Caminetz Hattie Executor Of; Caminetz Morris Decd; Caminetz Hattie Executive Of | Finger Chester Trustees Of; Caminetz Hattie; Goldstein Raymond; Caminetz Morris Decd; Finger Chester As Trustee Of; Caminetz Morris; Finger Chester (As Trustees Of); Caminetz Morris (Decd) | BK_8030114200173 |
| 1979-03-29 | DEED | $0 / not stated one deed covering 3 lots; price is for all of them | Caminetz Hattie | Finger Chester | BK_7930106201435 |
| 1979-03-29 | DEED | $0 / not stated one deed covering 3 lots; price is for all of them | Caminetz Morris Decd Executor Of | Caminetz Hattie | BK_7930106201431 |
| 1979-03-29 | DEED | $0 / not stated one deed covering 3 lots; price is for all of them | Caminetz Morris Exec Of; Caminetz Morris Decd Exec Of | Caminetz Hattie | BK_7930106201439 |
| 1979-03-29 | DEED | $0 / not stated one deed covering 3 lots; price is for all of them | Caminetz Hattie As Trustee; Caminetz Hattie Exec Of & Trustee; Cominetz Morris Decd Exec Of; Caminetz Hattie Trustee; Caminetz Morris Decd | Caminetz Hattie | BK_7930106201443 |
| 1976-11-22 | DEED | $0 / not stated | Weiner Murray Decd Exec Of | Pugatch Phyllis | BK_7630088501440 |
| 1976-11-22 | DEED | $0 / not stated | Weiner Murray Decd Exec Of | Weiner Paul | BK_7630088501437 |
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 - ENTIRE JOB/WORK · 2003-09-10 | 301388095 BIS | A1 – Major alteration (changes use, egress or occupancy) | 2002-08-06 | $1,000 |
| Not open SIGNED OFF · 2015-12-29 | 321248468 BIS | A3 – Minor alteration (one type of work) | 2015-10-02 | $5,000 |
| Not open SIGNED OFF · 2015-07-28 | 320996534 BIS | A3 – Minor alteration (one type of work) | 2014-08-06 | $5,000 |
| Not open SIGNED OFF · 2010-06-04 | 300981800 BIS | A2 – Alteration with multiple work types (no change to use/occupancy) | 1999-12-14 | $1,000 |
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 8
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 |
|---|---|---|---|---|
| 2015-12-02 | 2016-09-08 | 321248459 BIS | Sign | ISSUED (initial) |
| 2015-12-02 | 2016-09-28 | 321248468 BIS | Alteration / Other / general construction | ISSUED (initial) |
| 2015-06-16 | 2015-09-28 | 320996534 BIS | Alteration / Other / general construction | ISSUED (renewal) |
| 2015-06-16 | 2015-09-08 | 320996543 BIS | Sign | ISSUED (renewal) |
| 2014-10-20 | 2015-10-20 | 320996543 BIS | Sign | ISSUED (initial) |
| 2014-10-20 | 2015-07-05 | 320996534 BIS | Alteration / Other / general construction | ISSUED (initial) |
| 2003-09-10 | 2004-09-01 | 301388095 BIS | Alteration | ISSUED (initial) |
| 2001-10-09 | 2002-08-05 | 300981800 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 1
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.
| Status | Issued | Severity | What it was for | Penalty / paid / balance | ECB # |
|---|---|---|---|---|---|
| Resolved Hearing: DEFAULT · Certification: CERTIFICATE ACCEPTED | 2006-05-12 | Non-Hazardous | ALTERED BLDG OCCUPIED W/O A VALID CERTIFICATE OF OCCUPANCY. NOTED:BLDG@ ABOVE ADDRESS CURRENTLY EXISTS AS A COMMERCIAL/WHOLESALE STORE(NATURAL STONE TRADING INC.) BLDG DEPT RECORDS INDICATE THE OWNERS OF BLDG | $2,500 / $4,097 / $0 | 34518747X |
Source: DOB ECB Violations — city dataset updated 2026-11-07; last loaded 2026-11-08
OATH tickets (all agencies) 1 unpaid of 31
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 # |
|---|---|---|---|---|---|---|
| Unpaid balance Default DEFAULTED · DEFAULTED | 2022-03-10 | Dep - Bureau Of Env. Complianc | IDLING OF MOTOR VEHICLE ENGINE MORE THAN THREE MINUTES 1ST OFF | $1,000 / $0 / $1,300 | 000713623Y | |
| No balance due PAID IN FULL | 2024-07-11 | Sanitation Piu | SIDEWALK OBSTRUCTION | RENZ OEI LLC | $50 / $50 / $0 | 048440808L |
| No balance due Default DEFAULTED · DEFAULTED | 2019-11-20 | Fire Department Of Nyc | CERTIFICATES OF FITNESS AND CERTIFICATES OF QUALIFICATION | JGJ SHEET METAL,CORP | $1,000 / $1,010 / $0 | 011659816P |
| No balance due Default PAID IN FULL · DEFAULTED | 2019-10-21 | Fire Department Of Nyc | PERMITS | RENZOEI,LLC | $1,000 / $1,000 / $0 | 011653230K |
| No balance due PAID IN FULL · IN VIOLATION | 2018-08-30 | Fire Department Of Nyc | CERTIFICATES OF FITNESS AND CERTIFICATES OF QUALIFICATION | RENZ OEI LLC. | $750 / $754 / $0 | 011653344Z |
| No balance due HEARING COMPLETED · IN VIOLATION | 2018-08-30 | Fire Department Of Nyc | PERMITS | RENZ OEI LLC. | $700 / $700 / $0 | 011653343R |
| No balance due PAID IN FULL | 2017-09-29 | Dos - Enforcement Agents | POSTING OF SIGN PERMIT, WASTE REMOVAL | WARREN FASTENINGS CORP | $100 / $100 / $0 | 044434579K |
| No balance due PAID IN FULL | 2017-09-27 | Sanitation Others | SIDEWALK OBSTRUCTION | COSIM REALTY CORP | $100 / $100 / $0 | 0196945880 |
| No balance due PAID IN FULL | 2017-07-17 | Dos - Enforcement Agents | STORAGE OF RECEPTACLES | NSI GRANITE TRADING CORP | $100 / $100 / $0 | 042135712H |
| No balance due PAID IN FULL | 2016-06-29 | Dos - Enforcement Agents | STORAGE OF RECEPTACLES | NSI GRANITE TRADING | $100 / $100 / $0 | 043955310P |
| No balance due Default PAID IN FULL · DEFAULT | 2014-09-26 | Sanitation Others | STORAGE OF RECEPTACLES | A AND A SHEET METAL CORP | $300 / $130 / — | 0182975055 |
| No balance due PAID IN FULL | 2014-09-26 | Sanitation Others | STORAGE OF RECEPTACLES | NSI GRAMITE CORP | $100 / $100 / $0 | 0182975073 |
Showing 12 of 31 records. The API and the source dataset have the full list.
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) 18
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 |
|---|---|---|---|---|
| 2026-10-26 | NYPD | Blocked Driveway – Partial Access | Closed | 2026-10-26 |
| 2026-10-25 | NYPD | Illegal Parking – Blocked Sidewalk | Closed | 2026-10-25 |
| 2026-10-07 | NYPD | Illegal Parking – Posted Parking Sign Violation | Closed | 2026-10-07 |
| 2026-10-05 | NYPD | Abandoned Vehicle – With License Plate | Closed | 2026-10-05 |
| 2026-10-05 | NYPD | Abandoned Vehicle – With License Plate | Closed | 2026-10-05 |
| 2026-09-24 | NYPD | Illegal Parking – Blocked Bike Lane | Closed | 2026-09-24 |
| 2026-09-20 | NYPD | Noise - Street/Sidewalk – Loud Music/Party | Closed | 2026-09-20 |
| 2026-08-17 | NYPD | Blocked Driveway – No Access | Closed | 2026-08-17 |
| 2026-08-17 | NYPD | Illegal Parking – Blocked Sidewalk | Closed | 2026-08-17 |
| 2026-08-16 | NYPD | Illegal Parking – Blocked Bike Lane | Closed | 2026-08-16 |
Showing 10 of 18 records. The API and the source dataset have the full list.
Source: 311 Service Requests from 2020 to Present — city dataset updated 2026-11-07; last loaded 2026-11-07; a later sync attempt failed on 2026-11-08; showing the last successful load
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 East Williamsburg: Open HPD violations · Active DOB violations · Active ECB violations · Open DOB jobs · Unpaid OATH tickets
Closest on Stagg St
- 353 Stagg Street (92 ft)
- 359 Stagg Street (124 ft)
- 341 Stagg Street (125 ft)
- 339 Stagg Street (148 ft)
- 340 Stagg Street (210 ft) (six open items)
- 344 Stagg Street (215 ft)
Same tax block (3029), closest first
- 43 Meadow Street (247 ft) (20 open items)
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