511 West 171 Street Manhattan · New York County · 10032

DEED Nov 13, 1975

grantor/seller Clark, Nathaniel C

grantee/buyer Mckinley Sqr Lcl Dvlpmnt

DEED May 9, 1974

grantor/seller City Of New York

grantee/buyer Clark, Nathaniel C

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MORTGAGE May 9, 1974

mortgagor/borrower Clark, Nathaniel C

mortgagee/lender City Of New York

DEED Jun 13, 1973

grantor/seller Finance Adm City Ofny; Lewisohn, Richard

grantee/buyer City Of New York

DEED Oct 13, 1967

grantor/seller Meyer, William G

grantee/buyer Vanohlsen, Louis H

Boiler Active Nov 14, 2025

DOB violations — total 12 · open 4 · dismissed 8

VIOLATION ISSUED-FAILURE TO FILE 2024 EXTERNAL LOW PRESSURE INSPECTION

Gas Piping - LL152 Active Jan 31, 2025

Boiler Active Oct 25, 2024

Boiler Active Apr 25, 2023

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VIOLATION ISSUED-FAILURE TO FILE 2022 EXTERNAL LOW PRESSURE INSPECTION

LBLVIO-LOW PRESSURE BOILER BOILER REQUIRED Dismissed Oct 1, 2015

VIOLATION ISSUED FOR FAILURE TO FILE ANNUAL BOILER 2014 INSPECTION REPORT

LBLVIO-LOW PRESSURE BOILER BOILER REQUIRED Dismissed Mar 3, 2015

VIOLATION ISSUED FOR FAILURE TO FILE ANNUAL BOILER 2013 INSPECTION REPORT

LL6291-LOCAL LAW 62/91 - BOILERS BOILER REQUIRED Dismissed Jan 3, 2008

LL6291-LOCAL LAW 62/91 - BOILERS BOILER REQUIRED Dismissed Mar 26, 2002

LL6291-LOCAL LAW 62/91 - BOILERS BOILER REQUIRED Dismissed Feb 27, 2001

LL6291-LOCAL LAW 62/91 - BOILERS BOILER REQUIRED Dismissed Mar 16, 1999

LL6291-LOCAL LAW 62/91 - BOILERS BOILER REQUIRED Dismissed Aug 29, 1995

LL6291-LOCAL LAW 62/91 - BOILERS BOILER REQUIRED Dismissed Sep 1, 1994

A · Non-hazardous Closed Apr 2, 2024

DOB complaints — total 5 · open 0 · closed 5

Category 43 Closed Jul 15, 1992

Complaint 1020215

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Boiler – fumes/smoke/carbon monoxide Closed Sep 6, 1990

Complaint 1008733

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Boiler – fumes/smoke/carbon monoxide Closed Aug 20, 1990

Complaint 1008395

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Boiler – fumes/smoke/carbon monoxide Closed Aug 20, 1990

Complaint 1008405

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Boiler – fumes/smoke/carbon monoxide Closed Aug 20, 1990

Complaint 1008398

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HPD violations — total 64 · open 54 · closed 10

(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

A · Non-hazardous Closed Mar 16, 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

A · Non-hazardous Closed Feb 16, 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 Closed Feb 16, 2022

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§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 Apr 2, 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

I · Order to correct Closed Apr 2, 2021

§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 Nov 9, 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

I · Order to correct Closed Oct 2, 2015

§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 Feb 3, 2015

§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 May 2, 2001

§ 27-2098 ADM CODE FILE WITH THIS DEPARTMENT A REGISTRATION STATEMENT FOR BUILDING.

§ 27-2005 ADM CODE REPAIR THE BROKEN OR DEFECTIVE PLASTERED SURFACES AND PAINT IN A UNIFORM COLOR WALLS AND CEILING ALL ROOMS ETC 4 STY NORTHWEST APT 3C. LOCATE

§ 27-2005 ADM CODE PROPERLY REPAIR THE BROKEN OR DEFECTIVE WOOD FLOOR ALL ROOMS AND PRIVATE HALL 4 STY NORTHWEST APT 3C. LOCATED AT APT 3C

§ 27-2005 ADM CODE REPLACE WITH NEW THE BROKEN OR DEFECTIVE WINDOW SASHES NORTHWEST ROOM 4 STY NORTHWEST ROOM 3C.

§ 27-2005 ADM CODE PROPERLY REPAIR WITH SIMILAR MATERIAL THE BROKEN OR DEFECTIVE CERAMIC TILE WALLS AND FLOOR BATHROOM 4 STY NORTHWEST APT 3C. LOCATED AT APT 3C

§ 27-2005 ADM CODE REPLACE WITH NEW THE MISSING CEILING LIGHT FIXTURE NORTHEAST ROOM 4 STY NORTHWEST APT 3C. LOCATED AT APT 3C

§ 27-2005 ADM CODE & 309 M/D LAW ABATE THE NUISANCE CONSISTING OF EXPOSED ELECTRICAL WIRES CEILING NORTHEAST ROOM 4 STY NORTHWEST APT 3C. LOCATED AT APT 3C

§ 27-2005 ADM CODE & 309 M/D LAW ABATE THE NUISANCE CONSISTING OF SAGGING BATHROOM AND KITCHEN FLOOR 4 STY NORTHWEST APT 3C. LOCATED AT APT 3C

§ 27-2005 ADM CODE REPAIR THE BROKEN OR DEFECTIVE PLASTERED SURFACES AND PAINT IN A UNIFORM COLOR WALLS AND CEILING KITCHEN AND PRIVATE HALL SOUTHWEST ROOM WALL

§ 27-2005 ADM CODE REPLACE WITH NEW THE BROKEN OR DEFECTIVE WINDOW SASHES SOUTHWEST AND SOUTHEAST ROOM AND BATHROOM 2 STY WEST APT 1B. LOCATED AT APT 1B

§ 27-2005 ADM CODE PROPERLY SECURE THE LOOSE MEDICINE CABINET WALL BATHROOM 2 STY WEST APT 1B. LOCATED AT APT 1B

§ 27-2005 ADM CODE PROPERLY REPAIR THE BROKEN OR DEFECTIVE DOOR FRAME NORTH ROOM 2 STY WEST APT 1B. LOCATED AT APT 1B

§ 27-2005 ADM CODE PROPERLY REPAIR THE BROKEN OR DEFECTIVE WOOD FLOOR NORTH ROOM 2 STY WEST APT 1B. LOCATED AT APT 1B

§ 27-2045, 2046 ADM CODE PROVIDE AN APPROVED AND OPERATIONAL SMOKE DETECTING DEVICE, INSTALLED IN ACCORDANCE WITH DEPARTMENT OF BUILDINGS RULES AND REGULATIONS

§ 27-2005 ADM CODE REPLACE WITH NEW THE MISSING ENTRANCE DOOR TO BLDG 1 STY PUBLIC HALL.

§ 27-2005 ADM CODE PROPERLY REPAIR WITH SIMILAR MATERIAL THE BROKEN OR DEFECTIVE PLASTER WALLS AND CEILING 1 STY PUBLIC HALL.

B · Hazardous Open Jul 16, 1990

§ 27-2024 ADM CODE PROVIDE ADEQUATE SUPPLY OF HOT WATER FOR THE FIXTURES BATHROOM AND KITCHEN 4 STY REAR APT 3C. , SECTION '' ''

§ 27-2031 ADM CODE PROVIDE HOT WATER AT ALL HOT WATER FIXTURES KITCHEN & BATHROOM 3 STY SOUTHEAST APT 3C. LOCATED AT APT 3C

§ 27-2005 ADM CODE & 309 M/D LAW ABATE THE NUISANCE CONSISTING OF CONCEALED WATER LEAK CEILING BOILER ROOM ER1.

§ 27-2005 ADM CODE REPLACE WITH NEW THE BROKEN OR DEFECTIVE SEWER WASTELINE CELLAR EAST ER1.

§ 27-2005 ADM CODE PROPERLY REPAIR THE BROKEN OR DEFECTIVE BOILER CELLAR.

B · Hazardous Open Jun 18, 1990

§ 27-2010, 2011, 2012 ADM CODE CLEANSE AND DISINFECT TO THE SATISFACTION OF THIS DEPARTMENT AFTER REMOVING THE CELLAR THRU OUT.

§ 27-2005 ADM CODE PROPERLY REPAIR WITH SIMILAR MATERIAL THE BROKEN OR DEFECTIVE BATHROOM CERAMIC TILE FLOOR & WALLS 2 STY SOUTH APT 1B. , SECTION '' ''

§ 27-2005 ADM CODE PROPERLY SECURE THE LOOSE WASHBASIN BATHROOM 2 STY SOUTH APT 1B. , SECTION '' ''

§ 27-2026 ADM CODE REPAIR THE FLUSHING APPARATUS AND MAINTAIN SAME SO AS TO FLUSH EFFECTIVELY THE WATER CLOSET BATHROOM 2 STY SOUTH APT 1B. , SECTION '' ''

§ 27-2026 ADM CODE REPAIR THE LEAKY AND/OR DEFECTIVE FAUCETS BATHROOM BATHTUB 2 STY SOUTH APT 1B. , SECTION '' ''

§ 27-2005 ADM CODE REPAIR THE BROKEN OR DEFECTIVE PLASTERED SURFACES AND PAINT IN A UNIFORM COLOR WALLS & CEILING BATHROOM PRIVATE HALL KITCHEN & WALLS CENTER R

§ 27-2026 ADM CODE REPLACE THE BROKEN OR DEFECTIVE BATHROOM WASH TUB 2 STY SOUTH APT 1B. , SECTION '' ''

§ 27-2005 ADM CODE PROPERLY SECURE THE LOOSE KITCHEN WALL CABINET 2 STY SOUTH APT 1B. , SECTION '' ''

§ 27-2005 ADM CODE REPLACE WITH NEW THE BROKEN OR DEFECTIVE WINDOW SASHES NORTH ROOM & KITCHEN 2 STY SOUTH APT 1B. , SECTION '' ''

§ 27-2018 ADM CODE ABATE THE NUISANCE CONSISTING OF VERMIN MICE & ROACHES KITCHEN & BATHROOM 2 STY SOUTH APT 1B. , SECTION '' ''

§ 27-2005 ADM CODE PROPERLY REPAIR THE BROKEN OR DEFECTIVE WOOD FLOOR CENTER ROOM 2 STY SOUTH APT 1B. , SECTION '' ''

§ 27-2005 ADM CODE PROPERLY REPAIR WITH SIMILAR MATERIAL THE BROKEN OR DEFECTIVE CERAMIC TILE WALLS BATHROOM 4 STY NORTH APT 3C. , SECTION '' ''

§ 27-2005 ADM CODE PROPERLY REPAIR THE BROKEN OR DEFECTIVE CEILING LIGHT FIXTURE KITCHEN 4 STY NORTH APT 3C. , SECTION '' ''

§ 27-2005 ADM CODE PROPERLY REPAIR THE BROKEN OR DEFECTIVE WOOD FLOOR KITCHEN 4 STY NORTH APT 3C. , SECTION '' ''

§ 27-2005 ADM CODE REPAIR THE BROKEN OR DEFECTIVE PLASTERED SURFACES AND PAINT IN A UNIFORM COLOR WALLS & CEILING ALL ROOMS ETC THROUGHOUT 4 STY NORTH APT 3C. ,

§ 27-2005 ADM CODE REPLACE WITH NEW THE BROKEN OR DEFECTIVE WINDOW SASHES NORTHEAST ROOM 4 STY NORTH APT 3C. , SECTION '' ''

§ 27-2005 ADM CODE REPLACE WITH NEW THE MISSING CEILING LIGHT FIXTURE NORTHEAST ROOM 4 STY NORTH APT 3C. , SECTION '' ''

§ 27-2005 ADM CODE & 309 M/D LAW ABATE THE NUISANCE CONSISTING OF EXPOSED ELECTRICAL WIRES CEILING NORTHEAST ROOM & KITCHEN 4 STY NORTH APT 3C. , SECTION '' ''

§ 27-2005 ADM CODE PROPERLY REPAIR WITH SIMILAR MATERIAL THE BROKEN OR DEFECTIVE CERAMIC TILE FLOOR 4 STY REAR APT C3 BATHROOM. , SECTION '' ''

§ 27-2005 ADM CODE REPAIR THE BROKEN OR DEFECTIVE PLASTERED SURFACES AND PAINT IN A UNIFORM COLOR WALLS & CEILING 4 STY REAR APT C3 BATHROOM. , SECTION '' ''

§ 27-2005 ADM CODE PROPERLY REPAIR THE BROKEN OR DEFECTIVE ELECTRIC LIGHT FIXTURE CEILING 4 STY REAR APT C3 KITCHEN PRIVATE HALL & NORTHEAST ROOM. , SECTION ''

§ 27-2005 ADM CODE REPLACE WITH NEW THE BROKEN OR DEFECTIVE GLASS UPPER WINDOW SASH 4 STY REAR APT C3. , SECTION '' ''

§ 27-2005 ADM CODE PROPERLY REPAIR THE BROKEN OR DEFECTIVE ELECTRIC WALL OUTLET 4 STY REAR APT C3 NORTHEAST ROOM. , SECTION '' ''

§ 27-2018 ADM CODE ABATE THE NUISANCE CONSISTING OF VERMIN ROACHES 4 STY REAR APT C3 KITCHEN. , SECTION '' ''

§ 27-2045 ADM CODE REPAIR OR REPLACE THE SMOKE DETECTOR MISSING 4 STY REAR APT C3 WILLIAMS. , SECTION '' ''

B · Hazardous Open Aug 24, 1988

§ 27-2005 ADM CODE REPAIR THE BROKEN OR DEFECTIVE PLASTERED SURFACES AND PAINT IN A UNIFORM COLOR WALLS & CEILING THROUGHOUT 1 STY NORTH APT C.

D26-10.01 ADM CODE REPAIR THE BROKEN OR DEFECTIVE PLASTERED SURFACES AND PAINT IN A UNIFORM COLOR CEILING 4 STY FRONT WEST APT 3B BATHROOM. , SECTION '' ''

D26-10.01 ADM CODE PROPERLY REPAIR WITH SIMILAR MATERIAL THE BROKEN OR DEFECTIVE TILE FLOOR 4 STY FRONT WEST APT 3B BATHROOM. , SECTION '' ''

D26-13.03 ADM CODE ABATE THE NUISANCE CONSISTING OF VERMIN MICE 4 STY FRONT WEST APT 3B THROUGHOUT. , SECTION '' ''

D26-10.01 ADM CODE PROPERLY SECURE THE LOOSE ELECTRIC LIGHT CEILING FIXTURE 4 STY FRONT WEST APT 3B CENTER ROOM. , SECTION '' ''

D26-10.01 ADM CODE REPAIR THE BROKEN OR DEFECTIVE PLASTERED SURFACES AND PAINT IN A UNIFORM COLOR WALLS AND CEILING 3RD STY FRONT WEST APT 2B BATHROOM AND KITCH

D26-13.03 ADM CODE ABATE THE NUISANCE CONSISTING OF VERMIN ROACHES AND MICE 3RD STY WEST APT 2B THROUGHOUT APT.

D26-10.01, 10.05 ADM CODE FIRE EGRESS DEFECTIVE. REMOVE OBSTRUCTING BARS OR UNLAWFUL GATES FROM WINDOW TO FIRE ESCAPE OR PROVIDE APPROVED TYPE GATE 3RD STY FRON

D26-10.01 ADM CODE & 309 M/D LAW ABATE THE NUISANCE CONSISTING OF EXPOSED ELECTRIC WIRES IN CEILING AND WALL 3RD STY FRONT WEST APT 2B THROUGHOUT. LOCATED AT AP