5221 Flatlands Avenue Brooklyn · Kings County · 11234

MORTGAGE $2,500,000 Feb 20, 2020

mortgagor/borrower Flex Flats Realty LLC; Lin Flats Realty LLC

mortgagee/lender Emigrant Funding Corporation

DEED $7,500,000 Jan 17, 2018

grantor/seller New York B Realty Corp

grantee/buyer Flex Flats Realty LLC; Lin Flats Realty LLC

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MORTGAGE $2,950,000 Dec 3, 2015

mortgagor/borrower New York B Realty Corp.

mortgagee/lender New York Community Bank

DEED $750,000 Jun 16, 2006

grantor/seller Hirschhorn, Lawrence

grantee/buyer New York B Realty Corp.

SATISFACTION OF MORTGAGE Jan 15, 2002

mortgager/borrower Hirschhorn, Lawrence

mortgagee/lender Heublum, Ahuva; Heublum, Arie

AGREEMENT Feb 16, 1993

party 1 Heublum, Ahuva

party 2 Hirschhorn, Lawrence

AGREEMENT Feb 7, 1992

party 1 Heublum, Ahuva

party 2 Hirschhorn, Lawrence

DEED Apr 6, 1987

grantor/seller Heublum, Ahuva; Heublum, Arie

grantee/buyer Hirschhorn, Lawrence

MORTGAGE $400,000 Apr 6, 1987

mortgagor/borrower Hirschhorn, Lawrence

mortgagee/lender Heublum, Ahuva; Heublum, Arie

SATISFACTION OF MORTGAGE Aug 13, 1984

mortgager/borrower Heublum, Ahuva; Heublum, Ari

mortgagee/lender Florette, Shaftel; Kirsch, Mollie +1

DEED Oct 1, 1979

grantor/seller Kirsch Max (Decd) (Devisees Of); Kirsch Mollie (Decd) +3

grantee/buyer Heublum Ahuva; Heublum Arie

MORTGAGE Oct 1, 1979

mortgagor/borrower Heublum Ahuva; Heublum Arie

mortgagee/lender Kirsch Max Decd Devisees Of; Kirsch Mollie Decd +3

DEED Aug 29, 1966

grantor/seller Florette Properties Inc

grantee/buyer Kirsch Max; Kirsch Mollie +2

Benchmarking - LL84 Active Jun 22, 2026

DOB violations — total 15 · open 15 · dismissed 0

Benchmarking - LL84 Active Mar 6, 2026

GHG Emissions - LL97 Active Dec 19, 2025

Benchmarking - LL84 Active Dec 3, 2025

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Benchmarking - LL84 Active Sep 26, 2025

Gas Piping - LL152 Active Sep 18, 2025

Energy Grade - LL33 Active Dec 1, 2021

FAILURE TO DISPLAY ENERGY EFFICIENCY SCORE AND ENERGY EFFICIENCY GRADE AS PER ADCODE SEC. 28-309.12.3

Benchmarking - LL84 Active Nov 2, 2021

FAILURE TO FILE BENCHMARKING REPORT OF ENERGY USE AS PER AD. CODE SEC. 28-309.4

Benchmarking - LL84 Active Aug 2, 2021

FAILURE TO FILE BENCHMARKING REPORT OF ENERGY USE AS PER AD. CODE SEC. 28-309.4

Benchmarking - LL84 Active Jun 2, 2021

FAILURE TO FILE BENCHMARKING REPORT OF ENERGY USE AS PER AD. CODE SEC. 28-309.4

Energy Grade - LL33 Active Apr 29, 2021

FAILURE TO DISPLAY ENERGY EFFICIENCY SCORE AND ENERGY EFFICIENCY GRADE AS PER ADCODE SEC. 28-309.12.3

Benchmarking - LL84 Active Feb 2, 2021

FAILURE TO FILE BENCHMARKING REPORT OF ENERGY USE AS PER AD. CODE SEC. 28-309.4

Benchmarking - LL84 Active Nov 2, 2020

FAILURE TO FILE BENCHMARKING REPORT OF ENERGY USE AS PER AD. CODE SEC. 28-309.4

Benchmarking - LL84 Active Aug 2, 2020

FAILURE TO FILE BENCHMARKING REPORT OF ENERGY USE AS PER AD. CODE SEC. 28-309.4

Benchmarking - LL84 Active May 2, 2020

FAILURE TO FILE BENCHMARKING REPORT OF ENERGY USE AS PER AD. CODE SEC. 28-309.4

A · Non-hazardous Open May 8, 2026

DOB complaints — total 2 · open 0 · closed 2

Zoning – non-conforming Closed Sep 15, 2008

Complaint 3279814

View on BIS ↗

Site conditions endangering workers Closed May 22, 2008

Complaint 3265788

View on BIS ↗

HPD violations — total 39 · open 28 · closed 11

(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

§ 27-2026 ADM CODE REPAIR THE BROKEN OR DEFECTIVE CONNECTION UNDER SINK IN THE KITCHEN LOCATED AT APT 2H, 2nd STORY, 1st APARTMENT FROM EAST AT SOUTH

C · Immediately hazardous Open Feb 11, 2026

HMC ADM CODE: § 27-2017.4 ABATE THE INFESTATION CONSISTING OF MICE IN THE ENTIRE APARTMENT LOCATED AT APT 2H, 2nd STORY, 1st APARTMENT FROM EAST AT SOUTH

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§ 27-2005 HMC: PROPERLY REPAIR OR REPLACE THE BROKEN OR DEFECTIVE ELECTRIC LIGHT FIXTURES AT CEILING IN THE 1st ROOM FROM EAST AT SOUTH LOCATED AT APT 2H, 2nd S

§ 27-2005 HMC: PROPERLY REPAIR OR REPLACE THE BROKEN OR DEFECTIVE ELECTRIC LIGHT FIXTURES AT CEILING IN THE 1st ROOM FROM EAST AT NORTH LOCATED AT APT 2H, 2nd S

§ 27-2005 HMC: PROPERLY REPAIR OR REPLACE THE BROKEN OR DEFECTIVE ELECTRIC OUTLET AT EAST WALL IN THE KITCHEN LOCATED AT APT 2H, 2nd STORY, 1st APARTMENT FROM E

§ 27-2026, 2027 HMC: PROPERLY REPAIR THE SOURCE AND ABATE THE EVIDENCE OF A WATER LEAK AT CEILING IN THE BATHROOM LOCATED AT APT 2H, 2nd STORY, 1st APARTMENT FR

A · Non-hazardous Open Feb 11, 2026

§ 27-2013 ADM CODE PAINT WITH LIGHT COLORED PAINT TO THE SATISFACTION OF THIS DEPARTMENT THE CEILING IN THE BATHROOM LOCATED AT APT 2H, 2nd STORY, 1st APARTMENT

§ 27-2045(B)(1)(B) HMC, § 12-06, § 12-07, § 12-09 RCNY REPAIR, REPLACE OR PROVIDE AN APPROVED AND OPERATIONAL CARBON MONOXIDE DETECTING DEVICE, INSTALLED IN ACC

C · Immediately hazardous Closed Dec 16, 2025

§ 27-2029 ADM CODE PROVIDE AN ADEQUATE SUPPLY OF HEAT FOR THE APARTMENT IN THE ENTIRE APARTMENT LOCATED AT APT 1H, 1st STORY, 1st APARTMENT FROM EAST AT SOUTH

C · Immediately hazardous Open Dec 16, 2025

§ 27-2031 ADM CODE PROVIDE HOT WATER AT ALL HOT WATER FIXTURES IN THE ENTIRE APARTMENT LOCATED AT APT 1H, 1st STORY, 1st APARTMENT FROM EAST AT SOUTH

C · Immediately hazardous Closed Dec 13, 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

C · Immediately hazardous Closed Dec 13, 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

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

A · Non-hazardous Open Jun 13, 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

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

B · Hazardous Open Aug 19, 2024

§ 27-2005 HMC: REFIT ENTRANCE DOOR FROM PUBLIC HALL NORTH TO AVE J , 1st STORY

C · Immediately hazardous Open Aug 19, 2024

§ 27-2043.1 HMC INSTALL THE MISSING OR REPAIR/REPLACE THE DEFECTIVE WINDOW GUARD(S) IN ACCORDANCE WITH THE SPECIFICATIONS OF THE NEW YORK CITY HEALTH CODE SECTI

A · Non-hazardous Open Apr 17, 2024

(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

I · Order to correct Open 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

B · Hazardous Open May 7, 2023

§ 27-2005 ADM CODE REPAIR THE BROKEN OR DEFECTIVE PLASTERED SURFACES AND PAINT IN A UNIFORM COLOR SOUTH WALL IN THE 1st ROOM FROM NORTH LOCATED AT APT 2H, 2nd S

C · Immediately hazardous Closed May 7, 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 ST

A · Non-hazardous Open Mar 30, 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

I · Order to correct Open 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

A · Non-hazardous Open Mar 9, 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

I · Order to correct Open Mar 9, 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

A · Non-hazardous Open Apr 19, 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

C · Immediately hazardous Closed Dec 8, 2020

§ 27-2005, 2007 ADM CODE ARRANGE AND MAKE SELF-CLOSING THE DOORS AT PUBLIC HALL STAIRS, 1st STORY

§ 27-2053 ADM CODE POST SIGN ON WALL OF ENTRANCE STORY BEARING NAME, ADDRESS INCLUDING APARTMENT NUMBER IF ANY, AND TELEPHONE NUMBER OF SUPERINTENDENT, JANITOR

C · Immediately hazardous Closed Nov 26, 2019

§ 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

A · Non-hazardous Closed Nov 26, 2019

§ 329, M/D LAW AND DEPT. RULES AND REGS. PROVIDE A COMPLETED CERTIFICATE OF INSPECTION VISITS IN A PROPER FRAME AT OR NEAR MAILBOXES, BOTTOM EDGE OF FRAME BETWE

A · Non-hazardous Closed Nov 26, 2019

§ 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 THE B

§ 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

§ 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 PUBLIC HALL, 1st

§ 26-1103 ADMIN. CODE: POST AND MAINTAIN A PROPER NOTICE ON WALL OF THE ENTRANCE STORY IN ENGLISH AND SPANISH ON THE AVAILABILITY OF THE AGENCYS HOUSING INFORM

§ 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 CLASS A MU

I · Order to correct Closed Nov 4, 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

I · Order to correct Closed Oct 26, 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

A · Non-hazardous Closed Jun 28, 2015

§ 26-1103 ADMIN. CODE: POST AND MAINTAIN A PROPER NOTICE ON WALL OF THE ENTRANCE STORY IN ENGLISH AND SPANISH ON THE AVAILABILITY OF THE AGENCYS HOUSING INFORM