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511 Vanderbilt Avenue, Brooklyn, NY 11238

BBL 3020100016 (Borough 3, Block 2010, Lot 16) · BIN 3057527 · Last updated: · Prospect Heights · ZIP 11238

Summary · as of November 8, 2026

511 Vanderbilt Avenue (Brooklyn, NY 11238; tax lot BBL 3020100016) is a two-family home (building class B3: two-family home converted from one-family), built around 1899, on a 1,600 sq ft lot zoned R7A. City tax records list the owner as 511 VANDERBILT AVENUE, LLC; the most recent deed with a stated price is dated June 30, 2003 at $380,000 (per ACRIS). The Department of Finance's final market value for tax year 2027 is $2,548,000. As of November 8, 2026, NYC Open Data shows one active DOB violation and seven open HPD violations. 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
511 VANDERBILT AVENUE, LLC
Building class
B3 · Two-family home converted from one-family
Year built · units
1899 · 2 res.
Lot area · zoning
1,600 sq ft · R7A
Market value (DOF)
$2,548,000 FY2027
Last priced deed
$380,000 · 2003-06-30
BBL
3020100016
BIN
3057527

How to cite: NYC Property Facts, “511 Vanderbilt Avenue, Brooklyn, NY 11238 (BBL 3020100016)”, data as of 2026-11-08, https://nycpropertyfacts.com/ny/brooklyn/511-vanderbilt-avenue-3020100016. 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)
511 VANDERBILT AVENUE, LLCThe owner name on the city’s tax records. It can lag behind recent sales and is often an LLC.
Building class
B3 – Two-family home converted from one-familyThe Department of Finance’s category for what kind of building this is.
Land use
One- & two-family buildingsCity Planning’s broad category of how the lot is used.
Year built
1899Often an estimate for older buildings.
Floors
2
Units
2 residential / 2 totalResidential units are apartments; total includes stores and offices.
Buildings on lot
1
Lot size
1,600 sq ft (20 ft × 80 ft)
Building floor area
2,448 sq ft
Zoning
R7AThe zoning district sets what can be built and used here. Residential district.
Built vs. allowed density (FAR)
1.53 built / 4.00 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 3020100016 (Borough 3, Block 2010, Lot 16) · BIN 3057527BBL identifies the tax lot; BIN identifies each building (from DOB/HPD/footprint records).

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)
$2,548,000The 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
$152,880The portion of market value that taxes are calculated on (capped by law for small homes).
Taxable value (final)
$20,118Assessed value minus any exemptions.
Tax class
Tax class 1 – 1–3 family homes (and some small mixed-use / vacant lots)
Tax yearRollMarket valueAssessed valueTax class
2027Final$2,548,000$152,8801
2026Final$2,911,000$174,6601
2025Final$3,422,000$205,3201

Source: DOF Property Valuation and Assessment Data — city dataset updated 2026-09-14; last loaded 2026-11-08

Sales & deed history 11

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.

DateTypePriceSeller (grantor)Buyer (grantee)Doc ID
2019-10-07DEED$0 / not statedWilliamson, Howard D.; Williamson, Elton Duane511 Vanderbilt Avenue, Llc2019100700651001
2003-06-30DEED$380,000Osborne, John; Osborne, VelmaWilliamson, Howard D; Williamson, Elton Duane2003070700105001
1999-11-01DEED$0 / not statedHorn, JayOsbourne, John; Osborne, VelmaFT_3980007128598
1998-04-03DEED$0 / not statedNyc Parking Violation Bureau/Def; Nyc Environmental Control Board/Def; Kertesz, Vera/Def; Haskins, Susie L/Def; Usa/Def; Chemical Bank; Clarke, Julie A; Roman Catholic Diocese Of Bklyn; Rogers, Robert H/Def; Parker, Thesaline/Def; Wimpfheimer & ShermanSable Construction,IncFT_3710006074071
1998-04-03DEED$0 / not statedSable Construction,IncHorn,JayFT_3730006074173
1990-04-06DEED$0 / not statedParker, Thesalie; Kertesz, VeraRogers, Robert A; Haskins, Susie LFT_3200001532620
1989-08-16DEED$0 / not statedWall, Karen; Wall, JimmyKertesz, Vera; Parker, Thesalie; Haskins, Susie C; Rogers, Robert HFT_3000001481000
1985-05-01DEED$0 / not statedWall, JimmyWall, Jimmy; Wall, KarenFT_3920001085192
1979-05-28DEED$0 / not statedMajette Olivia F; Majette William CWall Jimmy; Wall PaulineBK_7930107500893
1978-01-06DEED$0 / not statedMajette Voyd L Administ OfMajette Olivia F; Majette William CBK_7830096801445
1974-08-20DEED$0 / not statedMajette William CMajette Voyd LBK_7430073001256

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 0 open of 0

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.

No records found in this dataset for this lot.

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 0

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.

No records found in this dataset for this lot.

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 1 active of 1

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).

StatusIssuedTypeDescriptionNumber
Active
VW-VIOLATION WORK WITHOUT PERMIT - ACTIVE
2001-10-16C-CONSTRUCTION OTHER OPTIONALWORK WITHOUT A PERMIT: WORK NOTED: FULL PARTITION WALLS ERECTED AT CELLAR CREATING ROOMS, AND ARRANGED TO BE OCCUPIED, WITH CLOSET WITH CLOTHES, BEDROOM AND 3 PIECE BATHROOM REMEDY: OBTAIN A PERMIT, OR RESTORE CELLAR TO PRIOR LEGAL CONDITIONVW101601C02HD02

Source: DOB Violations — city dataset updated 2026-11-07; last loaded 2026-11-08

ECB violations (DOB) 0 active of 2

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.

StatusIssuedSeverityWhat it was forPenalty / paid / balanceECB #
Resolved
Hearing: DISMISSED · Certification: N/A - DISMISSED
2001-10-16Non-HazardousWORK W/O A PERMIT : WORK NOTED : FULL PARTITION.WALLS ERCTED AT CELLAS CREATING ROOMS AND ARRANGED TO BE OCCUPIED WITH CLOSET WITH CLOTHES, BEDROOM AND 3 PCS BATHROOM. REMEDY: OBTAIN A PERMIT, OR RESTORE CELLAR$0 / $0 / $034304297Y
Resolved
Hearing: IN VIOLATION · Certification: CERTIFICATE ACCEPTED
2001-11-28HazardousOCCUPANCY CONTRARY TO THAT ALLOWED BY THE BUILDING DEPARTMENT RECORDS HAZARDOUS ARRANGED FOR THE USE OF SLEEPING WITH NO SECONDARY MEANS OF EGRESS BUILDING DEPARMENT RECORDS INDICATES CELLAR IS ORDINARY USE. RE$800 / $800 / $034304626X

Source: DOB ECB Violations — city dataset updated 2026-11-07; last loaded 2026-11-08

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.

StatusDateAgencyChargeRespondentImposed / paid / balanceTicket #
No balance due
PAID IN FULL
2025-03-05Sanitation OthersDIRTY SIDEWALK511 VANDERBILT AVENUE LLC$50 / $50 / $0048908502J
No balance due
HEARING COMPLETED · DISMISSED
2009-09-16Dos - Enforcement AgentsILLEGAL POSTING OF HANDBILL NOTICEPEOPLE FOR JOHN LIU— / — / —042191919L
No balance due
WRITTEN OFF · WRITTEN OFF
2009-09-16Dos - Enforcement AgentsILLEGAL POSTING OF HANDBILL NOTICENINA KIM-HA AS TREASURER OF PE$75 / $0 / $0043652227X
No balance due
HEARING COMPLETED · DISMISSED
2009-09-16Dos - Enforcement AgentsILLEGAL POSTING OF HANDBILL NOTICEPEOPLE FOR JOHN LIU— / — / —042191918J
No balance due
WRITTEN OFF · WRITTEN OFF
2009-09-16Dos - Enforcement AgentsILLEGAL POSTING OF HANDBILL NOTICENINA KIM-HA AS TREASURER OF PE$75 / $0 / $0043652222R
No balance due
HEARING COMPLETED · DISMISSED
2009-09-16Dos - Enforcement AgentsILLEGAL POSTING OF HANDBILL NOTICEFRIENDS OF DELIA M HUNLEY- AD— / — / —042192816N
No balance due
HEARING COMPLETED · DISMISSED
2009-09-16Dos - Enforcement AgentsILLEGAL POSTING OF HANDBILL NOTICEFRIENDS OF DELIA M HUNLEY- AD— / — / —042192815L
No balance due
PAID IN FULL
2008-07-05Sanitation OthersRECYCLABLES PLACED FOR COLLECTION WITH NON-RECYCLABLESELTON$25 / $25 / —0159914756
No balance due
PAID IN FULL
2002-06-18$25 / $25 / —0127845530
No balance due
PAID IN FULL · IN VIOLATION
2001-11-28$800 / $800 / —034304626X
No balance due
HEARING COMPLETED · DISMISSED
2001-10-16— / — / —034304297Y

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 7 open of 7

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.

StatusClassIssuedAptCondition
Open
Nov Certified Late · 2009-10-13
B2009-08-04SECTION 27-2087 ADM CODE - DISCONTINUE USE OF ROOMS FOR LIVING, DISCONNECT PLUMBING FIXTURES WHERE ILLEGAL AND PROPERLY SEAL PIPE CONNECTIONS THROUGHOUT THE , CELLAR
Open
Nov Certified Late · 2009-10-09
B2009-08-041SECTION 27-2005 ADMIN. CODE: PROPERLY REPAIR WITH SIMILAR MATERIAL THE BROKEN OR DEFECTIVE BROWNSTONE SPALLING OF THE WALLS AND CEILING AT THE FRONT ENTRANCE IN THE FOYER LOCATED AT APT 1
Open
Nov Certified Late · 2009-10-09
B2009-08-041SECTION 27-2005 ADMIN. CODE: REPLACE WITH NEW THE MISSING BASEBOARD MOULDING THROUGHOUT LOCATED AT APT 1
Open
Nov Certified Late · 2009-10-09
B2009-08-041SECTION 27-2005 ADMIN. CODE: REPLACE WITH NEW THE BROKEN OR DEFECTIVE ENTRANCE DOOR TO THE REAR YARD IN THE KITCHEN LOCATED AT APT 1
Open
Nov Certified Late · 2009-10-09
B2009-08-04SECTION 27-2026 ADMIN. CODE: REMOVE ALL OBSTRUCTIONS AND REPAIR ALL DEFECTS IN THE DRAIN IN THE REAR YARD
Open
Nov Certified Late · 2009-10-09
B2009-08-041SECTION 27-2005 ADM CODE REPLACE WITH NEW THE BROKEN OR DEFECTIVE STAIR TREAD 1 UP FROM THE BOTTOM OF THE CELLAR TO THE BASEMENT STORY IN THE FOYER LOCATED AT APT 1
Open
Nov Certified Late · 2009-10-09
B2009-08-04SECTION 27-2005 ADMIN. CODE: REPLACE WITH NEW THE MISSING LIGHT FIXTURE AT THE ENTRANCE TO THE BASEMENT STORY FRONT YARD

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) 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.

OpenedAgencyComplaintStatusClosed
2026-10-22NYPDIllegal Parking – Blocked Bike LaneClosed2026-10-22

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 Prospect Heights: Open HPD violations · Active DOB violations · Active ECB violations · Open DOB jobs · Unpaid OATH tickets

Closest on Vanderbilt Ave

Same tax block (2010), closest first

All properties on Vanderbilt Ave, Brooklyn · Brooklyn 11238

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