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6501 20th Avenue, Brooklyn, NY 11204

BBL 3055560010 (Borough 3, Block 5556, Lot 10) · BIN 3134006 · Last updated:

Also recorded in city data as: 2006 65 St

Summary · as of November 5, 2026

6501 20th Avenue (Brooklyn, NY 11204; tax lot BBL 3055560010) is a 3-unit mixed-use building with apartments and ground-floor commercial space (building class S9: mixed-use: dwelling with stores or offices, miscellaneous), built around 1931, on a 1,810 sq ft lot zoned R5. City tax records list the owner as KEUNG KEE REALTY INC; per ACRIS, a deed to this owner dated September 30, 2003 lists a price of $990,000. The Department of Finance's final market value for tax year 2027 is $781,000. As of November 5, 2026, NYC Open Data shows one open HPD violation. There were 26 311 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
KEUNG KEE REALTY INC
Building class
S9 · Mixed-use: dwelling with stores or offices, miscellaneous
Year built · units
1931 · 3 res.
Lot area · zoning
1,810 sq ft · R5
Market value (DOF)
$781,000 FY2027
Last priced deed
$990,000 · 2003-09-30
BBL
3055560010
BIN
3134006

How to cite: NYC Property Facts, “6501 20th Avenue, Brooklyn, NY 11204 (BBL 3055560010)”, data as of 2026-11-05, https://nycpropertyfacts.com/ny/brooklyn/6501-20th-avenue-3055560010. 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)
KEUNG KEE REALTY INCThe owner name on the city’s tax records. It can lag behind recent sales and is often an LLC.
Building class
S9 – Mixed-use: dwelling with stores or offices, miscellaneousThe 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
3 residential / 5 totalResidential units are apartments; total includes stores and offices.
Buildings on lot
1
Lot size
1,810 sq ft (20 ft × 90.5 ft)
Building floor area
3,600 sq ft (incl. 1,200 sq ft commercial)
Zoning
R5, C1-2The 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)
1.99 built / 1.50 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 3055560010 (Borough 3, Block 5556, Lot 10) · BIN 3134006BBL 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; data as of 2026-11-05; Building Footprints — city dataset updated 2026-10-25; data as of 2026-11-01

Tax assessment

How the Department of Finance values this lot for property tax.

Market value (tax year 2027, final roll)
$781,000The 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
$351,450The portion of market value that taxes are calculated on (capped by law for small homes).
Taxable value (final)
$202,618Assessed value minus any exemptions.
Tax class
Tax class 2A – residential rental, 4–6 units
Tax yearRollMarket valueAssessed valueTax class
2027Final$781,000$351,4502A
2026Final$651,000$292,9502A
2025Final$789,600$355,3202A

Source: DOF Property Valuation and Assessment Data — city dataset updated 2026-09-14; data as of 2026-11-05

Sales & deed history 3

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
2003-09-30DEED$990,000Jilani, Jahanara BKeung Kee Realty, Inc.2003102800837001
1995-03-10DEED$0 / not statedCampanella, Rose; Campanella, MarioJilani, Abdul K.; Jilani, Jahanara B.FT_3400004684440
1984-08-03DEED$0 / not statedCampanella, Mario; Campanella, Rose; Cleary, Antoinette C; Campanella, Maris Heir/OCampanella, Rose; Campanella, MarioFT_3470001041347

Source: ACRIS Real Property Master — city dataset updated 2026-10-08; data as of 2026-11-05; ACRIS Real Property Legals — city dataset updated 2026-10-08; data as of 2026-11-05; ACRIS Real Property Parties — city dataset updated 2026-10-08; data as of 2026-11-05

DOB job filings 0 open of 7

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.

StatusJob #TypeFiledEst. cost
Not open
SIGNED OFF · 2019-02-13
322061530
BIS
A2 – Alteration with multiple work types (no change to use/occupancy)2018-11-21$4,500
Not open
SIGNED OFF · 2019-01-18
321666853
BIS
A2 – Alteration with multiple work types (no change to use/occupancy)2017-10-10$29,000
Not open
SIGNED OFF · 2011-10-28
320278962
BIS
A2 – Alteration with multiple work types (no change to use/occupancy)2011-03-01$3,000
Not open
SIGNED OFF · 2012-02-11
320255825
BIS
A2 – Alteration with multiple work types (no change to use/occupancy)2011-01-05$32,380
Not open
SIGNED OFF · 2010-11-18
320061053
BIS
A2 – Alteration with multiple work types (no change to use/occupancy)2009-08-12$3,000
Not open
SIGNED OFF · 2010-11-29
320030765
BIS
A2 – Alteration with multiple work types (no change to use/occupancy)2009-06-09$56,000
Not open
SIGNED OFF · 1998-03-23
300606832
BIS
A1 – Major alteration (changes use, egress or occupancy)1997-01-08$2,000

Source: DOB NOW: Build – Job Application Filings — city dataset updated 2026-11-01; data as of 2026-11-05; DOB Job Application Filings (BIS) — city dataset updated 2026-11-04; data as of 2026-11-05

Work permits 17

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.

IssuedExpiresJob #WorkPermit status
2018-11-212019-04-26322061530
BIS
Equipment work / Other / general constructionISSUED (initial)
2018-08-172019-04-26321666853
BIS
Equipment work / Mechanical/HVACISSUED (renewal)
2018-08-152019-04-26321666853
BIS
Equipment work / Other / general constructionISSUED (renewal)
2018-08-152019-04-26321666853
BIS
Equipment work / Other / general constructionISSUED (renewal)
2017-10-102018-10-10321666853
BIS
Plumbing / PlumbingISSUED (initial)
2017-10-102018-04-26321666853
BIS
Equipment work / Other / general constructionISSUED (initial)
2017-10-102018-04-26321666853
BIS
Equipment work / Mechanical/HVACISSUED (initial)
2011-03-032012-03-02320278962
BIS
Equipment work / Fire suppressionISSUED (initial)
2011-01-102012-01-10320255825
BIS
Plumbing / PlumbingISSUED (initial)
2011-01-102012-01-10320255825
BIS
Equipment work / Other / general constructionISSUED (initial)
2011-01-102012-01-10320255825
BIS
Equipment work / Mechanical/HVACISSUED (initial)
2009-09-162010-04-01320061053
BIS
Equipment work / Fire suppressionISSUED (initial)

Showing 12 of 17 records. The API and the source dataset have the full list.

Source: DOB NOW: Build – Approved Permits — city dataset updated 2026-11-02; data as of 2026-11-05; DOB Permit Issuance (BIS) — city dataset updated 2026-10-31; data as of 2026-10-31

DOB violations 0 active of 6

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
Resolved/dismissed
V*-DOB VIOLATION - DISMISSED
2006-01-06LL6291-LOCAL LAW 62/91 - BOILERS BOILER REQUIREDV*010606LL629115864
Resolved/dismissed
V*-DOB VIOLATION - DISMISSED
2005-01-31LL6291-LOCAL LAW 62/91 - BOILERS BOILER REQUIREDV*013105LL629117070
Resolved/dismissed
V*-DOB VIOLATION - DISMISSED
2004-02-13LL6291-LOCAL LAW 62/91 - BOILERS BOILER REQUIREDV*021304LL629118303
Resolved/dismissed
V*-DOB VIOLATION - DISMISSED
2001-02-27LL6291-LOCAL LAW 62/91 - BOILERS BOILER REQUIREDV*022701LL629122154
Resolved/dismissed
V*-DOB VIOLATION - DISMISSED
2000-02-07LL6291-LOCAL LAW 62/91 - BOILERS BOILER REQUIREDV*020700LL629122511
Resolved/dismissed
V*-DOB VIOLATION - DISMISSED
1999-03-16LL6291-LOCAL LAW 62/91 - BOILERS BOILER REQUIREDV*031699LL629122236

Source: DOB Violations — city dataset updated 2026-11-02; data as of 2026-11-05

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: IN VIOLATION · Certification: CERTIFICATE ACCEPTED
2018-09-14CLASS - 1UNAPPROVED UNSAFE UNSUITABLE ELECTRICAL EQUIPMENT APPARATUS, MATERIALSDEVICES APPLIANCES OR ()ING IN USE. EXTENSION CORDS WITH MULTIPLE CON NECTIONS AND OTHER EXTENSION CORDS THAT IS NOT APPROVED TO BE USED IN$1,600 / $1,600 / $035358617Y
Resolved
Hearing: IN VIOLATION · Certification: CERTIFICATE ACCEPTED
2018-10-31CLASS - 1UNLAWFUL ACT. FAILURE TO COMPLY WITH AN ORDER OF THE COMMISSONERS.RECORDS INDICATE NO APPLICATION FILED TO CORRECT,CERTIFY & REMOVE VIOLATION CONTAINED IN SUMMONS #35358617Y.REM:COMPLY WITH COMMISSONERS ORDER.$2,500 / $2,500 / $035359142Y

Source: DOB ECB Violations — city dataset updated 2026-10-31; data as of 2026-11-05

OATH tickets (all agencies) 0 unpaid of 26

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
2025-02-28Sanitation OthersFAILURE TO CLEAN 18 INCHES INTO STREETKEUNG KEE REALTY INC$50 / $50 / $0048939540M
No balance due
HEARING COMPLETED · IN VIOLATION
2021-02-16Fire Department Of NycINSPECTION AND TESTINGE DIM SUM RESTAURANT INC$0 / $0 / $0011763494L
No balance due
HEARING COMPLETED · DISMISSED
2020-04-20Dos - Enforcement AgentsIMPROPER DISPOSAL BEDDING 1ST OFFENSEKEUNG KEE REALTY INC$0 / $0 / $0041877793P
No balance due
HEARING COMPLETED · DISMISSED
2020-04-18Dos - Enforcement AgentsIMPROPER DISPOSAL BEDDING 1ST OFFENSEKEUNG KEE REALTY INC$0 / $0 / $0041986268J
No balance due
HEARING COMPLETED · DISMISSED
2020-04-17Dos - Enforcement AgentsIMPROPER DISPOSAL BEDDING 1ST OFFENSEKEUNG KEE REALTY INC$0 / $0 / $0045203464Z
No balance due
PAID IN FULL · IN VIOLATION
2018-10-31Dept. Of BuildingsUNLAWFUL ACTS.FAILURE TO COMPLY WITH AN ORDER OF THE COMMISSIONERKEUNG KEE REALTY INC.$2,500 / $2,500 / $0035359142Y
No balance due
PAID IN FULL · IN VIOLATION
2018-09-14Dept. Of BuildingsUNAPPROVED UNSAFE UNSUITABLE ELECTRICAL EQUIPMENT OR WIRING IN USEKEUNG KEE REALTY INC$1,600 / $1,600 / $0035358617Y
No balance due
PAID IN FULL
2016-09-02Sanitation DeptDIRTY AREAKEUNG KEE REALTY INC$100 / $100 / —041429700H
No balance due
PAID IN FULL
2016-04-30SPILLAGE FROM TRUCK OR RECEPTACLEGALAN$100 / $100 / —040364615M
No balance due
PAID IN FULL · IN VIOLATION
2016-03-09Fire Department Of NycCERTIFICATES OF FITNESS AND CERTIFICATES OF QUALIFICATIONDEAL 99 CENTS STORE, INC$750 / $750 / —011454863Z
No balance due
PAID IN FULL
2015-12-04Sanitation DeptFAILURE TO PROPERLY PUT RECYCS OUT FOR COLLECTION 1TO8DWELLING UNITSKEUNG KEE REALTY INC$25 / $25 / —042026061K
No balance due
PAID IN FULL
2015-09-10Sanitation DeptUNCOVERED RECEPTACLES 1ST OFFENSEKEUNG KEE REALTY INC$100 / $100 / —041858678X

Showing 12 of 26 records. The API and the source dataset have the full list.

Source: OATH Hearings Division Case Status — city dataset updated 2026-11-02; data as of 2026-11-05

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.

HPD building ID
144601
Last registered
2025-12-04
Registration valid until
2026-09-01 ExpiredRegistrations must be renewed every year.
RoleNameCompanyBusiness city
HeadofficerDanny TanBrooklyn, Ny
AgentDanny TanBrooklyn, Ny
CorporateownerKEUNG KEE REALTY INCBrooklyn, Ny

Source: HPD Multiple Dwelling Registrations — city dataset updated 2026-11-04; data as of 2026-11-05; HPD Registration Contacts — city dataset updated 2026-11-04; data as of 2026-11-05

HPD housing-code violations 1 open of 10

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 Sent Out · 2026-05-01
A2026-05-01(A) § HMC:FILE ANNUAL BEDBUG REPORT IN ACCORDANCE WITH HPD RULE AS DESCRIBED ON THE BACK OF THIS NOTICE OF VIOLATION OR AS DESCRIBED ON HPDS WEBSITE, WWW.NYC.GOV\HPD, SEARCH BED BUGS.
Closed
Violation Dismissed · 2025-12-05
I2025-11-18§27-2107 ADM CODE OWNER FAILED TO FILE A VALID REGISTRATION STATEMENT WITH THE DEPARTMENT AS REQUIRED BY ADM CODE §27-2097 AND IS THEREFORE SUBJECT TO CIVIL PENALTIES, PROHIBITED FROM CERTIFYING VIOLATIONS, AND DENIED THE RIGHT TO RECOVER POSSESSION OF PREMISE
Closed
Violation Dismissed · 2025-07-22
A2025-06-06(A) § HMC:FILE ANNUAL BEDBUG REPORT IN ACCORDANCE WITH HPD RULE AS DESCRIBED ON THE BACK OF THIS NOTICE OF VIOLATION OR AS DESCRIBED ON HPDS WEBSITE, WWW.NYC.GOV\HPD, SEARCH BED BUGS.
Closed
Violation Dismissed · 2025-07-22
A2024-04-03(A) § HMC:FILE ANNUAL BEDBUG REPORT IN ACCORDANCE WITH HPD RULE AS DESCRIBED ON THE BACK OF THIS NOTICE OF VIOLATION OR AS DESCRIBED ON HPDS WEBSITE, WWW.NYC.GOV\HPD, SEARCH BED BUGS.
Closed
Violation Dismissed · 2024-10-02
I2023-11-17§27-2107 ADM CODE OWNER FAILED TO FILE A VALID REGISTRATION STATEMENT WITH THE DEPARTMENT AS REQUIRED BY ADM CODE §27-2097 AND IS THEREFORE SUBJECT TO CIVIL PENALTIES, PROHIBITED FROM CERTIFYING VIOLATIONS, AND DENIED THE RIGHT TO RECOVER POSSESSION OF PREMISE
Closed
Violation Dismissed · 2025-07-22
A2023-03-20(A) § HMC:FILE ANNUAL BEDBUG REPORT IN ACCORDANCE WITH HPD RULE AS DESCRIBED ON THE BACK OF THIS NOTICE OF VIOLATION OR AS DESCRIBED ON HPDS WEBSITE, WWW.NYC.GOV\HPD, SEARCH BED BUGS.
Closed
Violation Dismissed · 2025-07-22
A2022-02-22(A) § HMC:FILE ANNUAL BEDBUG REPORT IN ACCORDANCE WITH HPD RULE AS DESCRIBED ON THE BACK OF THIS NOTICE OF VIOLATION OR AS DESCRIBED ON HPDS WEBSITE, WWW.NYC.GOV\HPD, SEARCH BED BUGS.
Closed
Violation Dismissed · 2025-07-22
A2021-04-06(A) § HMC:FILE ANNUAL BEDBUG REPORT IN ACCORDANCE WITH HPD RULE AS DESCRIBED ON THE BACK OF THIS NOTICE OF VIOLATION OR AS DESCRIBED ON HPDS WEBSITE, WWW.NYC.GOV\HPD, SEARCH BED BUGS.
Closed
Violation Dismissed · 2018-11-02
I2018-10-12§27-2107 ADM CODE OWNER FAILED TO FILE A VALID REGISTRATION STATEMENT WITH THE DEPARTMENT AS REQUIRED BY ADM CODE §27-2097 AND IS THEREFORE SUBJECT TO CIVIL PENALTIES, PROHIBITED FROM CERTIFYING VIOLATIONS, AND DENIED THE RIGHT TO RECOVER POSSESSION OF PREMISE
Closed
Violation Dismissed · 2016-07-28
I2015-10-06SECTION27-2107 ADM CODE OWNER FAILED TO FILE A VALID REGISTRATION STATEMENT WITH THE DEPARTMENT AS REQUIRED BY ADM CODE ?27-2097 AND IS THEREFORE SUBJECT TO CIVIL PENALTIES, PROHIBITED FROM CERTIFYING VIOLATIONS, AND DENIED THE RIGHT TO RECOVER POSSESSION OF P

Source: HPD Housing Maintenance Code Violations — city dataset updated 2026-11-05; data as of 2026-11-05

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 2026-11-05; data as of 2026-11-05

311 requests (last 12 months) 26

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
2026-10-19NYPDIllegal Parking – Blocked HydrantClosed2026-10-19
2026-09-24DEPWater Maintenance – Fire Hydrant LeakingClosed2026-09-24
2026-09-18DSNYObstruction – ConeClosed2026-09-18
2026-09-18NYPDIllegal Parking – Blocked HydrantClosed2026-09-18
2026-09-01DEPWater Maintenance – Fire Hydrant RunningClosed2026-09-01
2026-09-01DEPWater Maintenance – Fire Hydrant Running FullClosed2026-09-01
2026-09-01DEPWater Maintenance – Fire Hydrant Running FullClosed2026-09-01
2026-08-27DEPWater Maintenance – LeakClosed2026-08-27
2026-08-20DEPWater Maintenance – Fire Hydrant LeakingClosed2026-08-20
2026-08-19NYPDNon-Emergency Police Matter – Other (complaint details)Closed2026-08-19

Showing 10 of 26 records. The API and the source dataset have the full list.

Source: 311 Service Requests from 2020 to Present — city dataset updated 2026-11-05; data as of 2026-11-05

Nearby properties

On 20 Ave

Same tax block (5556)

All properties on 20 Ave, Brooklyn · All of Brooklyn 11204

Open-item counts as of November 5, 2026; each section lists its own dataset date. Machine-readable: JSON API · Markdown · Plain text · API & MCP docs