473 3rd Avenue, Brooklyn, NY 11215
BBL 3010150011 (Borough 3, Block 1015, Lot 11) · BIN 3022458 · Last updated: · Park Slope · ZIP 11215
Also recorded in city data as: 216 10 St · 473115 3 Ave
Summary · as of November 6, 2026
473 3rd Avenue (Brooklyn, NY 11215; tax lot BBL 3010150011) is a 4-unit mixed-use building with apartments and ground-floor commercial space (building class S4: mixed-use: four-family home with one store or office), built around 1931, on a 1,400 sq ft lot zoned R6A. City tax records list the owner as 473JK, LLC; per ACRIS, a deed to this owner dated December 14, 2012 lists a price of $900,000. The Department of Finance's final market value for tax year 2027 is $1,334,000. As of November 6, 2026 (limited by DOB Job Application Filings (BIS); other open-item sources were confirmed later), NYC Open Data shows three DOB jobs with a permit issued but no sign-off, 12 active DOB violations, two open HPD violations and three OATH tickets with an unpaid balance. There were three 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
- 473JK, LLC
- Building class
- S4 · Mixed-use: four-family home with one store or office
- Year built · units
- 1931 · 4 res.
- Lot area · zoning
- 1,400 sq ft · R6A
- Market value (DOF)
- $1,334,000 FY2027
- Last priced deed
- $900,000 · 2012-12-14
- BBL
- 3010150011
- BIN
- 3022458
- 3Open DOB jobs (permit issued, no sign-off)
- 12Active DOB violations
- 0Active ECB violations
- 2Open HPD violations
- 3OATH tickets with unpaid balance
How to cite: NYC Property Facts, “473 3rd Avenue, Brooklyn, NY 11215 (BBL 3010150011)”, data as of 2026-11-06, https://nycpropertyfacts.com/ny/brooklyn/473-3rd-avenue-3010150011. 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)
- 473JK, LLCThe owner name on the city’s tax records. It can lag behind recent sales and is often an LLC.
- Building class
- S4 – Mixed-use: four-family home with one store or officeThe 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
- 1931Often an estimate for older buildings.
- Floors
- 3
- Units
- 4 residential / 5 totalResidential units are apartments; total includes stores and offices.
- Buildings on lot
- 1
- Lot size
- 1,400 sq ft (20 ft × 70 ft)
- Building floor area
- 3,514 sq ft (incl. 700 sq ft commercial)
- Zoning
- R6A, C2-4The 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)
- 2.51 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 3010150011 (Borough 3, Block 1015, Lot 11) · BIN 3022458BBL 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)
- $1,334,000The 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
- $600,300The portion of market value that taxes are calculated on (capped by law for small homes).
- Taxable value (final)
- $55,556Assessed value minus any exemptions.
- Tax class
- Tax class 2A – residential rental, 4–6 units
| Tax year | Roll | Market value | Assessed value | Tax class |
|---|---|---|---|---|
| 2027 | Final | $1,334,000 | $600,300 | 2A |
| 2026 | Final | $1,131,000 | $508,950 | 2A |
| 2025 | Final | $1,060,800 | $477,360 | 2A |
Source: DOF Property Valuation and Assessment Data — city dataset updated 2026-09-14; last loaded 2026-11-07
Sales & deed history 7
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 |
|---|---|---|---|---|---|
| 2012-12-14 | DEED | $900,000 | 473 3 Avenue Llc | 473jk, Llc | 2012121801482001 |
| 2003-12-29 | DEEDO | $0 / not stated | 473 3rd Ave. Realty Corp. | 473 3 Avenue Llc | 2004012901553001 |
| 2001-03-22 | DEED | $0 / not stated | Amprd Realty Corp | 473 3rd Ave Realty Corp | FT_3450007670245 |
| 1995-11-01 | DEED | $0 / not stated | 3rd Ave Pub Inc | Amprd Realty Corp | FT_3100005029710 |
| 1986-05-28 | DEED | $0 / not stated one deed covering 2960 lots; price is for all of them | Commissioner Of Finance | City Of New York | FT_3350001170435 |
| 1983-12-16 | DEED | $0 / not stated | Guerrieri, Anthony; Guerrieri, Genevieve; Guerrieri, Nicholasdecd; Guerrieri, Mary | 3rd Avenue Pub, Inc | FT_3560000998056 |
| 1977-12-29 | DEED | $0 / not stated | Mcgrath Patrick | Guerrieri Nicholas | BK_7730096700186 |
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 3 open of 6
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 · 2014-01-10 | 320821241 BIS | A2 – Alteration with multiple work types (no change to use/occupancy) | 2013-12-13 | $80,000 |
| Permitted, not signed off PERMIT ISSUED - ENTIRE JOB/WORK · 2003-07-01 | 301395149 BIS | A2 – Alteration with multiple work types (no change to use/occupancy) | 2002-08-22 | $10,000 |
| Permitted, not signed off PERMIT ISSUED - ENTIRE JOB/WORK · 2003-06-23 | 301396406 BIS | A2 – Alteration with multiple work types (no change to use/occupancy) | 2002-08-21 | $10,000 |
| Not open PLAN EXAM - APPROVED · 2014-09-26 | 340191036 BIS | A2 – Alteration with multiple work types (no change to use/occupancy) | 2014-09-26 | $74,000 |
| Not open PLAN EXAM - IN PROCESS · 2014-06-09 | 340152159 BIS | A2 – Alteration with multiple work types (no change to use/occupancy) | 2014-06-09 | $74,000 |
| Not open SIGNED OFF · 2014-04-25 | 320920982 BIS | A2 – Alteration with multiple work types (no change to use/occupancy) | 2014-03-12 | $3,000 |
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 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 |
|---|---|---|---|---|
| 2014-03-25 | 2015-03-25 | 320920982 BIS | Equipment work / Fire suppression | ISSUED (initial) |
| 2014-01-10 | 2015-01-10 | 320821241 BIS | Plumbing / Plumbing | ISSUED (initial) |
| 2013-12-13 | 2014-03-03 | 320821241 BIS | Equipment work / Other / general construction | ISSUED (initial) |
| 2003-07-01 | 2004-06-30 | 301395149 BIS | Plumbing / Plumbing | ISSUED (initial) |
| 2003-06-25 | 2004-05-22 | 301395149 BIS | Equipment work / Other / general construction | ISSUED (renewal) |
| 2003-06-23 | 2004-06-22 | 301396406 BIS | Plumbing / Plumbing | ISSUED (initial) |
| 2003-06-18 | 2004-05-22 | 301396406 BIS | Equipment work / Other / general construction | ISSUED (initial) |
| 2002-12-20 | 2003-05-22 | 301395149 BIS | Equipment work / Other / general construction | ISSUED (initial) |
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 12 active of 12
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).
| Status | Issued | Type | Description | Number |
|---|---|---|---|---|
| Active V-DOB VIOLATION - ACTIVE | 2018-04-06 | LBLVIO-LOW PRESSURE BOILER BOILER REQUIRED | VIOLATION ISSUED FOR FAILURE TO FILE ANNUAL BOILER 2016 INSPECTION REPORT | V040618LBLVIO09036 |
| Active V-DOB VIOLATION - ACTIVE | 2017-02-24 | LBLVIO-LOW PRESSURE BOILER BOILER REQUIRED | VIOLATION ISSUED FOR FAILURE TO FILE ANNUAL BOILER 2015 INSPECTION REPORT | V022417LBLVIO07012 |
| Active V-DOB VIOLATION - ACTIVE | 2004-02-13 | LL6291-LOCAL LAW 62/91 - BOILERS BOILER REQUIRED | V021304LL629114075 | |
| Active V-DOB VIOLATION - ACTIVE | 2003-03-19 | LL6291-LOCAL LAW 62/91 - BOILERS BOILER REQUIRED | V031903LL629113706 | |
| Active V-DOB VIOLATION - ACTIVE | 2002-03-26 | LL6291-LOCAL LAW 62/91 - BOILERS BOILER REQUIRED | V032602LL629114846 | |
| Active V-DOB VIOLATION - ACTIVE | 1998-05-04 | LL6291-LOCAL LAW 62/91 - BOILERS BOILER REQUIRED | V050498LL629118678 | |
| Active V-DOB VIOLATION - ACTIVE | 1997-09-16 | LL6291-LOCAL LAW 62/91 - BOILERS BOILER REQUIRED | V091697LL6291215805 | |
| Active V-DOB VIOLATION - ACTIVE | 1997-02-10 | LL6291-LOCAL LAW 62/91 - BOILERS BOILER REQUIRED | V021097LL629118646 | |
| Active V-DOB VIOLATION - ACTIVE | 1995-08-29 | LL6291-LOCAL LAW 62/91 - BOILERS BOILER REQUIRED | V082995LL629125196 | |
| Active V-DOB VIOLATION - ACTIVE | 1994-06-01 | LL6291-LOCAL LAW 62/91 - BOILERS BOILER REQUIRED | V060194LL629106731 | |
| Active V-DOB VIOLATION - ACTIVE | 1993-08-16 | LL6291-LOCAL LAW 62/91 - BOILERS BOILER REQUIRED | V081693LL629123458 | |
| Active V-DOB VIOLATION - ACTIVE | 1993-06-01 | LL6291-LOCAL LAW 62/91 - BOILERS BOILER REQUIRED | V060193LL629106730 |
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: DISMISSED · Certification: N/A - DISMISSED | 1993-05-24 | Non-Hazardous | WORK WITHOUT A PERMIT WORK NOTED PLYWOOD PARTITION WALL CONSTRUCTED A PUBLIC HALL FIRST FLOOR REMEDY OBTAIN A PERMIT IF FEASIBLE OR REMOVE THE ILLEGAL WALL | $0 / $0 / $0 | 34094017H |
Source: DOB ECB Violations — city dataset updated 2026-11-06; last loaded 2026-11-07
OATH tickets (all agencies) 3 unpaid of 47
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 | 2026-07-06 | Fire Department Of Nyc | AFFIDAVITS, DESIGN INSTALLATION DOCUMENTS, AND OTHER DOCUMENTATION | 473 JK, LLC. | $5,000 / $0 / $5,000 | 014259291H |
| Unpaid balance Default DEFAULTED · DEFAULT | 2001-07-13 | $80 / — / $80 | 0123180476 | |||
| Unpaid balance Default DEFAULTED · DEFAULTED | 2000-01-01 | Veterinary-Dohmh | DOG CAT NOT IMMUNIZED AGAINST RABIES | ZERON | $530 / $0 / $530 | 0803563366 |
| Hearing pending Default RESCHEDULED · DEFAULTED | 2025-09-29 | Fire Department Of Nyc | AFFIDAVITS, DESIGN INSTALLATION DOCUMENTS, AND OTHER DOCUMENTATION | 473 JK, LLC. | $1,000 / $1,000 / $0 | 014208029M |
| No balance due PAID IN FULL · IN VIOLATION | 2023-11-01 | Fire Department Of Nyc | AFFIDAVITS, DESIGN INSTALLATION DOCUMENTS, AND OTHER DOCUMENTATION | 437 JK,LLC | $575 / $575 / $0 | 014090448X |
| No balance due HEARING COMPLETED · DISMISSED | 2023-05-27 | Miscellaneous Agencies | UNREAS NOISE: SOUND REPRO DEVICE FOR COMM BUS ADVT PURPOSE | TABLE 87 | $0 / $0 / $0 | 0218036345 |
| No balance due PAID IN FULL | 2023-04-06 | Pcs - Dohmh | FAIL TO ELIMINATE RODENT INFESTATION SHOWN BY ACTIVE RODENT SIGNS 1ST | LLC | $300 / $300 / $0 | 0802622554 |
| No balance due PAID IN FULL · IN VIOLATION | 2020-07-01 | Fire Department Of Nyc | GENERAL MAINTENANCE | TABLE 87 GOWANAS NYE LLC | $375 / $392 / $0 | 011745078N |
| No balance due PAID IN FULL | 2019-12-24 | Dept Of Transportation | FAIL TO PROVIDE EQUIPMENT TO COMMERCIAL BICYCLE OPERATOR 1ST OFFENSE | TABLE 87 | $100 / $100 / $0 | 0206257069 |
| No balance due PAID IN FULL | 2019-09-12 | Dept Of Transportation | FAIL TO PRODUCE MAINTAIN COMMERCIAL BIKE ROSTER 1ST OFFENSE | TABLE 87 | $100 / $100 / $0 | 0206269508 |
| No balance due HEARING COMPLETED · IN VIOLATION | 2019-08-06 | Fire Department Of Nyc | RECORDKEEPING | TABLE 87 GOVANN NYC LLC | $0 / $0 / $0 | 011704871H |
| No balance due WRITTEN OFF · WRITTEN OFF | 2017-09-09 | Fire Department Of Nyc | AFFIDAVITS, DESIGN INSTALLATION DOCUMENTS, AND OTHER DOCUMENTATION | 473 JK,LLC | $600 / $0 / $0 | 011606317L |
Showing 12 of 47 records. The API and the source dataset have the full list.
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 2 open of 2
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.
| Status | Class | Issued | Apt | Condition |
|---|---|---|---|---|
| Open Nov Sent Out · 2008-08-07 | B | 2008-08-07 | SECTION 27-2005 ADMIN. CODE: PROPERLY REPAIR THE BROKEN OR DEFECTIVE BRICKS & CEMENT MORTAR JOINTS OF CELLAR FOUNDATION - WALL FRONT SOUTH CENTER | |
| Open Nov Sent Out · 2008-08-07 | B | 2008-08-07 | SECTION 27-2005 ADMIN. CODE: PROPERLY REPAIR WITH SIMILAR MATERIAL THE BROKEN OR DEFECTIVE PLASTER BOARDS CEILING CELLAR THROUGHOUT. |
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) 3
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 |
|---|---|---|---|---|
| 2026-11-01 | NYPD | Noise - Residential – Loud Music/Party | Closed | 2026-11-01 |
| 2026-10-31 | NYPD | Noise - Residential – Loud Music/Party | Closed | 2026-10-31 |
| 2026-02-07 | NYPD | Illegal Parking – Double Parked Blocking Traffic | Closed | 2026-02-07 |
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 Park Slope: Open HPD violations · Active DOB violations · Active ECB violations · Open DOB jobs · Unpaid OATH tickets
Closest on 3 Ave
- 475 3rd Avenue (20 ft) (four open items)
- 477 3rd Avenue (38 ft)
- 479 3rd Avenue (56 ft) (one open item)
- 481 3rd Avenue (74 ft) (19 open items)
- 483 3rd Avenue (91 ft)
- 485 3rd Avenue (110 ft) (three open items)
Same tax block (1015), closest first
- 218 10th Street (62 ft) (three open items)
- 220 10th Street (77 ft) (three open items)
- 222 10th Street (95 ft) (three open items)
- 226 10th Street (114 ft)
- 230 10th Street (142 ft) (eight open items)
- 234 10th Street (171 ft) (eight open items)
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