9712 3rd Avenue, Brooklyn, NY 11209
BBL 3061250022 (Borough 3, Block 6125, Lot 22) · BIN 3155825 · Last updated: · Bay Ridge · ZIP 11209
Summary · as of November 6, 2026
9712 3rd Avenue (Brooklyn, NY 11209; tax lot BBL 3061250022) is a 2-unit office building (building class O8: office building (subtype O8)), built around 1925, on a 1,380 sq ft lot zoned R6A. City tax records list the owner as 9712 3RD AVENUE REAL. The Department of Finance's final market value for tax year 2027 is $1,145,000. As of November 6, 2026 (limited by DOB Job Application Filings (BIS); other open-item sources were confirmed later), NYC Open Data shows no open DOB jobs, active DOB/ECB violations, open HPD violations or unpaid OATH tickets for this lot. There was one 311 request 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
- 9712 3RD AVENUE REAL
- Building class
- O8 · Office building
- Year built · units
- 1925 · 2 res.
- Lot area · zoning
- 1,380 sq ft · R6A
- Market value (DOF)
- $1,145,000 FY2027
- Last priced deed
- —
- BBL
- 3061250022
- BIN
- 3155825
- 0Open 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, “9712 3rd Avenue, Brooklyn, NY 11209 (BBL 3061250022)”, data as of 2026-11-06, https://nycpropertyfacts.com/ny/brooklyn/9712-3rd-avenue-3061250022. 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)
- 9712 3RD AVENUE REALThe owner name on the city’s tax records. It can lag behind recent sales and is often an LLC.
- Building class
- O8 – Office building (subtype O8)The Department of Finance’s category for what kind of building this is.
- Land use
- Mixed residential & commercialCity Planning’s broad category of how the lot is used.
- Year built
- 1925Often an estimate for older buildings.
- Floors
- 2
- Units
- 2 residential / 4 totalResidential units are apartments; total includes stores and offices.
- Buildings on lot
- 1
- Lot size
- 1,380 sq ft (20 ft × 73.17 ft)
- Building floor area
- 3,676 sq ft (incl. 2,560 sq ft commercial)
- Zoning
- R6A, C1-3, BRThe zoning district sets what can be built and used here. Residential district; the overlay (C1/C2…) allows local retail on residential blocks.
- Built vs. allowed density (FAR)
- 2.66 built / 3.00 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 3061250022 (Borough 3, Block 6125, Lot 22) · BIN 3155825BBL 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 2026-11-07; Building Footprints — city dataset updated 2026-10-25; last loaded 2026-11-01
Tax assessment
How the Department of Finance values this lot for property tax.
- Market value (tax year 2027, final roll)
- $1,145,000The 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
- $515,250The portion of market value that taxes are calculated on (capped by law for small homes).
- Taxable value (final)
- $488,880Assessed value minus any exemptions.
- Tax class
- Tax class 4 – commercial / industrial
| Tax year | Roll | Market value | Assessed value | Tax class |
|---|---|---|---|---|
| 2027 | Final | $1,145,000 | $515,250 | 4 |
| 2026 | Final | $1,137,000 | $511,650 | 4 |
| 2025 | Final | $1,094,000 | $492,300 | 4 |
Source: DOF Property Valuation and Assessment Data — city dataset updated 2026-09-14; last loaded 2026-11-07
Sales & deed history 2
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 |
|---|---|---|---|---|---|
| 2005-04-05 | DEED | $0 / not stated | Anzalone, Giuseppe; Smerina, Joseph | 9712 3rd Avenue Realty, Llc | 2005050200249001 |
| 1999-04-12 | DEED | $0 / not stated | Lauricella, Mildredm/Lwt; Lauricella, Mildred/Est Of; Lauricella, Mildredc; Ferrentino, Joseph John/Exec | Anzalone, Giuseppe; Smerina, Joseph | FT_3730006706573 |
Source: ACRIS Real Property Master — city dataset updated 2026-10-08; last loaded 2026-11-07; ACRIS Real Property Legals — city dataset updated 2026-10-08; last loaded 2026-11-07; ACRIS Real Property Parties — city dataset updated 2026-10-08; last loaded 2026-11-07
DOB job filings 0 open of 11
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 |
|---|---|---|---|---|
| Not open Approved · 2025-07-03 | B01090632-P1 DOB NOW | Alteration | 2025-07-02 | $15,000 |
| Not open LOC Issued · 2025-07-08 | B01090632-I1 DOB NOW | Alteration | 2024-09-12 | $15,000 |
| Not open PLAN EXAM - DISAPPROVED · 2018-01-29 | 320910680 BIS | A1 – Major alteration (changes use, egress or occupancy) | 2018-01-18 | $129,470 |
| Not open SIGNED OFF · 2017-07-10 | 321614712 BIS | A2 – Alteration with multiple work types (no change to use/occupancy) | 2017-06-29 | $15,000 |
| Not open SIGNED OFF · 2015-04-03 | 340153728 BIS | A2 – Alteration with multiple work types (no change to use/occupancy) | 2014-06-12 | $3,000 |
| Not open SIGNED OFF · 2023-08-16 | 320323388 BIS | A1 – Major alteration (changes use, egress or occupancy) | 2011-06-16 | $37,500 |
| Not open SIGNED OFF · 2003-06-19 | 301345952 BIS | A2 – Alteration with multiple work types (no change to use/occupancy) | 2002-05-10 | $5,000 |
| Not open SIGNED OFF · 2001-05-25 | 301172013 BIS | A2 – Alteration with multiple work types (no change to use/occupancy) | 2001-05-22 | $7,500 |
| Not open PLAN EXAM - DISAPPROVED · 1999-09-08 | 300929547 BIS | A2 – Alteration with multiple work types (no change to use/occupancy) | 1999-08-18 | $5,000 |
| Not open SIGNED OFF · 2000-05-01 | 300867818 BIS | A2 – Alteration with multiple work types (no change to use/occupancy) | 1999-06-04 | $40,000 |
| Not open SIGNED OFF · 2000-09-06 | 300867827 BIS | A1 – Major alteration (changes use, egress or occupancy) | 1999-06-04 | $500 |
Source: DOB NOW: Build – Job Application Filings — city dataset updated 2026-11-06; last loaded 2026-11-07; DOB Job Application Filings (BIS) — city dataset updated 2026-11-05; last loaded 2026-11-06; a later sync attempt failed on 2026-11-07; showing the last successful load
Work permits 13
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 |
|---|---|---|---|---|
| 2025-02-28 | 2025-09-29 | B01090632-I1 DOB NOW | Mechanical Systems HVAC direct replacement on 1st fl. and roof. No change to use, egress, or occupancy. | Signed-off |
| 2023-05-12 | 2023-07-28 | 320323388 BIS | Alteration | ISSUED (renewal) |
| 2017-06-29 | 2018-06-29 | 321614712 BIS | Equipment work / Mechanical/HVAC | ISSUED (initial) |
| 2014-06-25 | 2015-06-25 | 340153728 BIS | Plumbing / Plumbing | ISSUED (initial) |
| 2012-04-18 | 2012-11-22 | 320323388 BIS | Alteration | ISSUED (initial) |
| 2002-07-26 | 2002-12-31 | 301345952 BIS | Construction equipment (scaffold, fence, shed) / Construction equipment | ISSUED (initial) |
| 2002-07-26 | 2003-06-12 | 301345952 BIS | Equipment work / Other / general construction | ISSUED (initial) |
| 2001-05-22 | 2002-03-27 | 301172013 BIS | Equipment work / Mechanical/HVAC | ISSUED (initial) |
| 1999-10-13 | 2000-07-21 | 300867827 BIS | Alteration | ISSUED (initial) |
| 1999-06-25 | 2000-07-21 | 300867818 BIS | Equipment work / Other / general construction | ISSUED (initial) |
| 1999-06-25 | 2000-07-21 | 300867818 BIS | Equipment work / Mechanical/HVAC | ISSUED (initial) |
| 1999-06-23 | 1999-12-31 | 300867818 BIS | Construction equipment (scaffold, fence, shed) / Construction equipment | ISSUED (initial) |
Showing 12 of 13 records. The API and the source dataset have the full list.
Source: DOB NOW: Build – Approved Permits — city dataset updated 2026-11-06; last loaded 2026-11-07; 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 2026-11-06; last loaded 2026-11-07
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: CURED/IN-VIO · Certification: CURE ACCEPTED | 2021-11-19 | CLASS - 2 | JOB NOT SIGNED OFF AS PER DOB REQUIREMENT FOR PERMIT. : JOB # 320323388 EXPIRED ON THE 11/22/2012., CONDUCT/FILE FINAL INSPECTION | $0 / $0 / $0 | 39051483R |
Source: DOB ECB Violations — city dataset updated 2026-11-06; last loaded 2026-11-07
OATH tickets (all agencies) 0 unpaid of 11
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 | 2024-08-08 | Sanitation Others | STORAGE OF RECEPTACLES NON-COLLECTION DAY | 9712 3RD AVENUE REAL | $50 / $50 / $0 | 048293177R |
| No balance due HEARING COMPLETED · IN VIOLATION | 2021-11-19 | Dept. Of Buildings | FAIL TO CONDUCT FILE A FINAL INSPECTION OF PERMITTED WORK W THE DEPT. | 9712 3RD AVENUE REAL | $0 / $0 / $0 | 039051483R |
| No balance due WRITTEN OFF · WRITTEN OFF | 2017-05-15 | Fire Department Of Nyc | AFFIDAVITS, DESIGN INSTALLATION DOCUMENTS, AND OTHER DOCUMENTATION | NEW YORK DESIGN ARCHITEC | $300 / $0 / $0 | 011590259Z |
| No balance due PAID IN FULL | 2008-04-25 | Sanitation Others | FAILURE TO PROPERLY PUT RECYCLABLES OUT FOR COLLECTION | 9712 3RD AVENUE REAL | $25 / $25 / — | 0160410196 |
| No balance due PAID IN FULL | 2004-08-11 | $100 / $200 / $-100 | 0142084829 | |||
| No balance due PAID IN FULL | 2003-12-22 | $100 / $100 / — | 0129261330 | |||
| No balance due PAID IN FULL | 2003-08-18 | $100 / $100 / — | 0129266372 | |||
| No balance due PAID IN FULL | 2003-03-03 | $50 / $50 / — | 0131161791 | |||
| No balance due Default PAID IN FULL · DEFAULT | 2001-07-24 | $150 / $150 / — | 0122362058 | |||
| No balance due Default PAID IN FULL · DEFAULT | 2001-07-12 | $150 / $150 / — | 0117085697 | |||
| No balance due Default PAID IN FULL · DEFAULT | 2001-05-19 | $80 / $80 / — | 0117173201 |
Source: OATH Hearings Division Case Status — city dataset updated 2026-11-07; last loaded 2026-11-07
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 2026-11-07; HPD Registration Contacts — city dataset updated 2026-11-04; last loaded 2026-11-07
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 2026-11-06; last loaded 2026-11-07
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 2026-11-07; last loaded 2026-11-07
311 requests (last 12 months) 1
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 |
|---|---|---|---|---|
| 2026-06-24 | DSNY | Missed Collection – Trash | Closed | 2026-06-24 |
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 Bay Ridge: Open HPD violations · Active DOB violations · Active ECB violations · Open DOB jobs · Unpaid OATH tickets
Closest on 3 Ave
- 9710 3rd Avenue (21 ft) (one open item)
- 9702 3rd Avenue (62 ft) (11 open items)
- 9711 3rd Avenue (176 ft) (one open item)
- 9715 3rd Avenue (203 ft) (10 open items)
- 9717 3rd Avenue (213 ft) (57 open items)
- 9719 3rd Avenue (224 ft)
Same tax block (6125), closest first
- 181 Marine Avenue (67 ft)
- 179 Marine Avenue (74 ft)
- 177 Marine Avenue (91 ft)
- 224 97th Street (101 ft)
- 222 97th Street (116 ft)
- 171 Marine Avenue (164 ft)
Open-item counts as of November 6, 2026; each section lists its own dataset date. Machine-readable: JSON API · Markdown · Plain text · API & MCP docs