NY Property Records

186 Knickerbocker Avenue
Brooklyn · Kings County · 11237

Owner of record
OwnerQuan Yuan Property Corp.
Assessment · 2025 roll
Land assessed$99,000
Total assessed$457,650
Est. annual tax$10,706 (2027, excl. special districts)
Building
StylePrimarily Four Family with Store or Office
Year built1931
Living area2,750 sq ft
Lot
Size0.06 acres (GIS)
Frontage × depth25 × 100 ft
Lot sq ft2,500
Zoning
DistrictR6
FAR1.65 built · 2.43 max residential · 4.8 max facility
Zoning map13b
Recorded documents · 11
DEED, OTHER Mar 7, 2003
grantor Lam, Kien Ning
grantee Quan Yuan Property Corp.
View on ACRIS ↗
SATISFACTION OF MORTGAGE Nov 15, 1996
mortgager/borrower Lam, Kien Ning
mortgagee/lender Chang, Hsiao Wei; Tam, Hall Ping +1
View on ACRIS ↗
DEED Feb 8, 1989
grantor/seller Chang, Hsaio Wei; Tam, Hall Ping +1
grantee/buyer Lam, Kien Ning
View on ACRIS ↗
Show all 11
MORTGAGE $45,000 Feb 8, 1989
mortgagor/borrower Lam, Kien Ning
mortgagee/lender Chang, Hsaio Wei; Tam, Hall Ping +1
View on ACRIS ↗
POWER OF ATTORNEY Feb 8, 1989
party one Tam, Hall Ping
party two Tang, Jin Lun
View on ACRIS ↗
POWER OF ATTORNEY Feb 8, 1989
party one Chun, Tong Kwai/Aka; Tong, Kwai Chun
party two Tang, Jin Lun
View on ACRIS ↗
DEED Apr 23, 1986
grantor/seller Gerena, Felix
grantee/buyer Chang, Hsiao Mei; Chun, Tong Kwai +1
View on ACRIS ↗
DEED Aug 23, 1984
grantor/seller Rosa, Severiano
grantee/buyer Gerena, Felix
View on ACRIS ↗
DEED Nov 1, 1983
grantor/seller Santos, Rosa Maria
grantee/buyer Rosa, Severiano
View on ACRIS ↗
DEED Aug 28, 1979
grantor/seller Choi Bong Joon; Choi Soon Yong
grantee/buyer Santos Rose M
View on ACRIS ↗
DEED Aug 28, 1974
grantor/seller Kinzelberg Max
grantee/buyer Choi Bong Joon; Choi Soon Yong
View on ACRIS ↗
DOB complaints — total 1 · open 0 · closed 1
Electrical wiring – defective/exposed Closed Apr 19, 2021
Complaint 3793978
View on BIS ↗
HPD violations — total 57 · open 45 · closed 12
A · Non-hazardous Open May 5, 2026
(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.G
HPD ↗
A · Non-hazardous Open Apr 21, 2026
§27-2045(B)(5) HMC, § 12-06, 12-10 RCNY POST A PROPER NOTICE OF CARBON MONOXIDE DETECTING DEVICE REQUIREMENTS, IN A FORM APPROVED BY COMMISSIONER, IN A COMMON A
HPD ↗
C · Immediately hazardous Open Apr 21, 2026
§ 27-2033 ADM CODE POST NOTICE, IN FORM APPROVED BY THE DEPARTMENT, STATING THE NAME AND LOCATION OF THE PERSON DESIGNATED BY THE OWNER TO HAVE KEY TO BUILDINGS
HPD ↗
Show all 57
A · Non-hazardous Open Apr 21, 2026
§ 27-2005 HMC: POST, IN A FORM APPROVED BY THE COMMISSIONER, AND MAINTAIN A NOTICE IN A COMMON AREA OF THE BUILDING REGARDING THE PROCEDURES THAT SHOULD BE FOLL
HPD ↗
C · Immediately hazardous Open Apr 21, 2026
§ 27-2044, 2041.1 HMC: §238 MDL and 28 RCNY §25-171: REPLACE OR REPAIR THE SELF-CLOSING THE DOORS THAT IS MISSING OR DEFECTIVE LATCH SET AT DOOR TO BUILDING ENT
HPD ↗
C · Immediately hazardous Open Apr 21, 2026
§ 27-2005 ADM CODE REPLACE WITH NEW THE MISSING MORTISE LOCK AT DOOR TO BUILDING ENTRANCE AT NORTH (BUILDING FRONT) , 1st STORY
HPD ↗
C · Immediately hazardous Open Apr 21, 2026
§ 27-2005 HMC: PROPERLY REPAIR OR REPLACE THE BROKEN OR DEFECTIVE WOOD SADDLE AT DOOR TO BUILDING ENTRANCE AT NORTH (BUILDING FRONT) , 1st STORY
HPD ↗
I · Order to correct Open Nov 20, 2025
§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 PEN
HPD ↗
C · Immediately hazardous Closed Nov 2, 2025
§ 27-2005, 27-2007, 27-2041.1 HMC, §238, § 309; § 107 (2) ( C) MDL AND 28 RCNY §25-171: REPLACE OR REPAIR THE SELF-CLOSING DOORS THAT IS MISSING OR DEFECTIVE HI
HPD ↗
A · Non-hazardous Open Nov 2, 2025
§ 27-2010, 2011, 2012 ADM CODE REMOVE THE ACCUMULATION OF REFUSE AND/OR RUBBISH AND MAINTAIN IN A CLEAN CONDITION THE AT PUBLIC HALL, 1st STORY
HPD ↗
A · Non-hazardous Open Jun 10, 2025
(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.G
HPD ↗
I · Order to correct Open Nov 29, 2024
§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 PEN
HPD ↗
I · Order to correct Closed Nov 22, 2023
§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 PEN
HPD ↗
B · Hazardous Open Sep 21, 2023
§ 27-2010, 2011, 2012 ADM CODE REMOVE THE ACCUMULATION OF REFUSE AND/OR RUBBISH AND MAINTAIN IN A CLEAN CONDITION THE BUILDING FRONT AT COMPACTOR CLOSET, 1st ST
HPD ↗
C · Immediately hazardous Closed Sep 21, 2023
§ 27-2005, 27-2007, 27-2041.1 HMC, §238, § 309; § 107 (2) ( C) MDL AND 28 RCNY §25-171: REPLACE OR REPAIR THE SELF-CLOSING DOORS THAT IS MISSING OR DEFECTIVE ..
HPD ↗
C · Immediately hazardous Open Sep 21, 2023
§ 27-2005 HMC: PROPERLY REPAIR OR REPLACE THE BROKEN OR DEFECTIVE LOCKING ASSEMBLY AT BUILDING ENTRANCE DOOR AT PUBLIC HALL, 1st STORY
HPD ↗
B · Hazardous Open Sep 21, 2023
§ 27-2010, 2011, 2012 ADM CODE REMOVE THE ACCUMULATION OF REFUSE AND/OR RUBBISH AND MAINTAIN IN A CLEAN CONDITION THE AT BUILDING FRONT
HPD ↗
C · Immediately hazardous Open Aug 15, 2023
HMC ADM CODE: § 27-2017.4 ABATE THE INFESTATION CONSISTING OF ROACHES IN THE ENTIRE APARTMENT LOCATED AT APT 3L, 3rd STORY, 1st APARTMENT FROM NORTH AT EAST
HPD ↗
C · Immediately hazardous Open Aug 15, 2023
HMC ADM CODE: § 27-2017.4 ABATE THE INFESTATION CONSISTING OF MICE IN THE ENTIRE APARTMENT LOCATED AT APT 3L, 3rd STORY, 1st APARTMENT FROM NORTH AT EAST
HPD ↗
B · Hazardous Open Aug 15, 2023
§ 27-2045 ADM CODE REPAIR OR REPLACE THE SMOKE DETECTOR MISSING IN THE ENTIRE APARTMENT LOCATED AT APT 3L, 3rd STORY, 1st APARTMENT FROM NORTH AT EAST
HPD ↗
C · Immediately hazardous Open Aug 15, 2023
§ 27-2005 HMC: PROPERLY REPAIR OR REPLACE THE BROKEN OR DEFECTIVE UPPER WINDOW SASH IN THE KITCHEN LOCATED AT APT 3L, 3rd STORY, 1st APARTMENT FROM NORTH AT EAS
HPD ↗
A · Non-hazardous Closed Mar 23, 2023
(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.G
HPD ↗
I · Order to correct Closed Nov 14, 2022
§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 PEN
HPD ↗
A · Non-hazardous Closed Feb 25, 2022
(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.G
HPD ↗
I · Order to correct Closed Feb 25, 2022
§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 PEN
HPD ↗
A · Non-hazardous Closed Apr 9, 2021
(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.G
HPD ↗
I · Order to correct Closed Oct 30, 2019
§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 PEN
HPD ↗
I · Order to correct Closed Oct 18, 2018
§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 PEN
HPD ↗
I · Order to correct Closed Nov 24, 2017
§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 PEN
HPD ↗
I · Order to correct Closed Nov 10, 2016
§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 PEN
HPD ↗
B · Hazardous Open Nov 8, 2006
SECTION 27-2005, 2007 ADM CODE REMOVE ALL ENCUMBRANCES CONSISTING OF REFRIGERATORS ( 2 )1ST AND 2ND STORIES AT PUBLIC HALL
HPD ↗
A · Non-hazardous Open Sep 12, 2006
SECTION 329, M/D LAW AND DEPT. RULES AND REGS. PROVIDE A COMPLETED CERTIFICATE OF INSPECTION VISITS IN A PROPER FRAME READILY ACCESSIBLE FOR SIGNATURE, BOTTOM E
HPD ↗
A · Non-hazardous Open Sep 12, 2006
SECTION 329, M/D LAW AND DEPT. RULES AND REGS. PROVIDE A COMPLETED CERTIFICATE OF INSPECTION VISITS IN A PROPER FRAME READILY ACCESSIBLE FOR SIGNATURE, BOTTOM E
HPD ↗
C · Immediately hazardous Open Sep 12, 2006
SECTION 27-2033 ADM CODE POST NOTICE, IN FORM APPROVED BY THE DEPARTMENT, STATING THE NAME AND LOCATION OF THE PERSON DESIGNATED BY THE OWNER TO HAVE KEY TO BUI
HPD ↗
C · Immediately hazardous Open Sep 12, 2006
SECTION 27-2033 ADM CODE PROVIDE READY ACCESS TO BUILDINGS HEATING SYSTEM PAD LOCK AT DOOR TO BASEMENT AT 1ST STORY PUBLIC HALL
HPD ↗
A · Non-hazardous Open Sep 12, 2006
SECTION 27-2045 ADM CODE POST A PROPER NOTICE OF SMOKE DETECTOR REQUIREMENTS, IN A FORM APPROVED BY THE COMMISSIONER, AT OR NEAR THE MAIL BOX AT 1ST STORY PUBLI
HPD ↗
A · Non-hazardous Open Sep 12, 2006
SECTION 27-2046.1 HMC: POST A PROPER NOTICE OF CARBON MONOXIDE DETECTING DEVICE REQUIREMENTS, IN A FORM APPROVED BY THE COMMISSIONER, IN A COMMON AREA OF A CLAS
HPD ↗
A · Non-hazardous Open Sep 12, 2006
SECTION 27-2104 ADM CODE POST AND MAINTAIN A PROPER SIGN ON WALL OF ENTRANCE STORY SHOWING THE REGISTRATION NUMBER ASSIGNED BY THE DEPARTMENT AND THE ADDRESS OF
HPD ↗
B · Hazardous Open Sep 12, 2006
SECTION 27-2005 ADM CODE PROPERLY REPAIR WITH SIMILAR MATERIAL THE BROKEN OR DEFECTIVE FIRE RETARDENT PLASTER AT WALLS AND CEILING AT 1ST STORY PUBLIC HALL VEST
HPD ↗
A · Non-hazardous Open Sep 12, 2006
SECTION 27-2005 ADM CODE REFIT DOOR AT 1ST STORY PUBLIC HALL VESTIBULE
HPD ↗
A · Non-hazardous Open Sep 12, 2006
SECTION 27-2013 ADM CODE PAINT WITH LIGHT COLORED PAINT TO THE SATISFACTION OF THIS DEPARTMENT CEILINGS AND WALLS AT 1ST STORY PUBLIC HALL
HPD ↗
B · Hazardous Open Sep 12, 2006
SECTION 27-2005 ADM CODE PROPERLY REPAIR WITH SIMILAR MATERIAL THE BROKEN OR DEFECTIVE WOOD FLOOR AT 1ST STORY PUBLIC HALL
HPD ↗
B · Hazardous Open Sep 12, 2006
SECTION 27-2005, 2007 ADM CODE REMOVE ALL ENCUMBRANCES CONSISTING OF BUILDING MATERIAL AT 1ST STORY PUBLIC HALL
HPD ↗
B · Hazardous Open Sep 12, 2006
SECTION 27-2005, 2007 ADM CODE REMOVE ALL ENCUMBRANCES CONSISTING OF REFRIGERATOR AT 2ND STORY PUBLIC HALL
HPD ↗
B · Hazardous Open Sep 12, 2006
SECTION 27-2005 ADM CODE PROPERLY REPAIR WITH SIMILAR MATERIAL THE BROKEN OR DEFECTIVE WOOD FLOOR AT 2ND STORY PUBLIC HALL
HPD ↗
B · Hazardous Open Sep 12, 2006
SECTION 27-2005 ADM CODE PROPERLY REPAIR WITH SIMILAR MATERIAL THE BROKEN OR DEFECTIVE FIRE RETARDENT PLASTER CEILING AND WALLS AT 2ND STORY PUBLIC HALL
HPD ↗
B · Hazardous Open Sep 12, 2006
SECTION 27-2005 ADM CODE REPLACE WITH NEW THE MISSING BALUSTER AT BALUSTRADE AT 2ND STORY PUBLIC HALL
HPD ↗
B · Hazardous Open Sep 12, 2006
SECTION 27-2005 ADM CODE PROPERLY SECURE THE LOOSE LIGHT FIXTURE AT SOUTH WALL AT 3RD STORY PUBLIC HALL
HPD ↗
A · Non-hazardous Open Sep 12, 2006
SECTION 27-2013 ADM CODE PAINT WITH LIGHT COLORED PAINT TO THE SATISFACTION OF THIS DEPARTMENT CEILING AND WALLS AT 2ND STORY PUBLIC HALL
HPD ↗
A · Non-hazardous Open Sep 12, 2006
SECTION 27-2013 ADM CODE PAINT WITH LIGHT COLORED PAINT TO THE SATISFACTION OF THIS DEPARTMENT CEILING AND WALLS AT 3RD STORY PUBLIC HALL
HPD ↗
B · Hazardous Open Sep 12, 2006
SECTION 27-2005 ADM CODE REPLACE WITH NEW THE BROKEN OR DEFECTIVE SKYLIGHT GLASS AT ROOF
HPD ↗
B · Hazardous Open Sep 12, 2006
SECTION 27-2005 ADM CODE PROPERLY REPAIR WITH SIMILAR MATERIAL THE BROKEN OR DEFECTIVE WOOD FLOOR AT 3RD STORY PBULIC HALL
HPD ↗
B · Hazardous Open Sep 12, 2006
SECTION 27-2005, 2007 ADM CODE REMOVE ALL ENCUMBRANCES CONSISTING OF BICYCLES AND HOUSEHOLD ITEM AT 3RD STORY PUBLIC HALL
HPD ↗
B · Hazardous Open Sep 12, 2006
SECTION 27-2005 ADM CODE REPLACE WITH NEW THE MISSING BALUSTER AT BALUSTRADE AT 3RD STORY PUBLIC HALL
HPD ↗
B · Hazardous Open Sep 12, 2006
SECTION 27-2005, 2007 ADM CODE FIRE EGRESS DEFECTIVE. MAKE STATIONARY THE IRON LADDER LEADING TO SCUTTLE OPENING IN ROOF AT 3RD STORY PUBLIC HALL
HPD ↗
B · Hazardous Open Mar 23, 2006
SECTION 27-2005 ADM CODE REPAIR THE BROKEN OR DEFECTIVE PLASTERED SURFACES AND PAINT IN A UNIFORM COLOR WALLS AND CEILING AT PUBLIC HALL, 1st STORY
HPD ↗
C · Immediately hazardous Open Jul 26, 1988
SECTION 27-2013 ADM CODE REMOVE OR COVER IN A MANNER APPROVED BY THE DEPARTMENT THE PEELING LEAD PAINT CEILING WEST WALL 3 STY APT 3R 1 ROOM FROM KITCHEN SANTIA
HPD ↗
Deed & identifiers
SBL3031650032
SWIS610100
Parcel ID6101003031650032

Who owns 186 Knickerbocker Avenue?

186 Knickerbocker Avenue, Brooklyn is owned by Quan Yuan Property Corp. per the 2025 NYS assessment roll.
Public record, NYS tax roll 2025. Values are the assessor's, not an appraisal. Provided for informational purposes only — accuracy and completeness are not warranted or guaranteed; verify against official sources before relying on it. Disclaimer · Request redaction

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