2583 Ocean Avenue Brooklyn · Kings County · 11229

AGREEMENT $1,170,000 Aug 30, 2012

party 1 Rabichev, Alexander; Rabichev, Anna

party 2 Bcb Community Bank

MORTGAGE $686,262 Aug 30, 2012

mortgagor/borrower Rabichev, Alexander; Rabichev, Anna

mortgagee/lender Bcb Community Bank

Show all 23

ASSIGNMENT, MORTGAGE Aug 30, 2012

assignor/old lender Flushing Savings Bank, Fsb

assignee/new lender Bcb Community Bank

TERMINATION OF ASSIGN OF L&R Aug 30, 2012

party one Rabichev, Alexander; Rabichev, Anna

party two Flushing Savings Bank, Fsb

MORTGAGE $575,425 Sep 20, 2005

mortgagor/borrower Rabichev, Alex; Rabichev, Anna

mortgagee/lender Flushing Savings Bank, Fbs

ASSIGNMENT OF LEASES AND RENTS $750,000 Sep 20, 2005

assignor Flushing Savings Bank, Fbs

assignee Rabichev, Alex; Rabichev, Anna

AGREEMENT $750,000 Sep 20, 2005

party 1 Rabichev, Alex; Rabichev, Anna

party 2 Flushing Savings Bank, Fbs

POWER OF ATTORNEY Sep 20, 2005

party one Rabichev, Alex

party two Rabichev, Anna

ASSIGNMENT, MORTGAGE Sep 20, 2005

assignor/old lender Wells Fargo Bank, N.A.

assignee/new lender Flushing Savings Bank, Fsb

ASSIGNMENT, MORTGAGE Mar 21, 2000

assignor/old lender Power Express; Wall Street Mortgagebankers Ltd

assignee/new lender Norwest Mortgage Inc

SATISFACTION OF MORTGAGE Feb 22, 2000

mortgager/borrower Sater, Irwin

mortgagee/lender G.E. Capital Mortgage Services, Inc.

DEED Dec 13, 1999

grantor/seller Sater, Irwin

grantee/buyer Rabichev, Alex; Rabichev, Anna

POWER OF ATTORNEY Dec 13, 1999

party one Rabichev, Alex

party two Rabichev, Anna

POWER OF ATTORNEY Dec 13, 1999

party one Sater, Irwin

party two Fink, Paul

MORTGAGE $238,500 Dec 13, 1999

mortgagor/borrower Rabichev, Alex; Rabichev, Anna

mortgagee/lender Wall Street Mortgagebankers Ltd

ASSIGNMENT, MORTGAGE Dec 11, 1996

assignor/old lender Ge Capital Mortgageservices, Inc.; Sherarson, Lehman, Hutton Corp.

assignee/new lender Fleet Real Estate Fundinh Corp

MORTGAGE $203,100 Apr 29, 1994

mortgagor/borrower Sater, Irwin

mortgagee/lender G.E. Capital Mortgage Services Of Ca Inc

SATISFACTION OF MORTGAGE Apr 22, 1994

mortgager/borrower Sater, Allen; Sater, Irwin

mortgagee/lender National Westminsterbank

SATISFACTION OF MORTGAGE Mar 18, 1994

mortgager/borrower Sater, Allen; Sater, Irwin

mortgagee/lender National Westminsterbank

DEED Apr 21, 1993

grantor/seller Sater, Allen; Sater, Irwin

grantee/buyer Sater, Irwin

DEED Jul 19, 1991

grantor/seller Rosenblum, Barbara; Rosenblum, Jason

grantee/buyer Sater, Allen; Sater, Irwin

MORTGAGE $247,500 Jul 19, 1991

mortgagor/borrower Sater, Allen; Sater, Irwin

mortgagee/lender National Westminsterbk

Elevators Active Oct 10, 2025

DOB violations — total 11 · open 11 · dismissed 0

Gas Piping - LL152 Active Jan 31, 2025

Elevators Active Sep 11, 2024

Elevators Active Aug 25, 2023

Show all 11

Elevators Active Apr 5, 2019

VIOLATION ISSUED TO ELEVATOR - FAILURE TO FILE CATEGORY 1 2017 INSPECTION/TEST

Elevators Active Oct 8, 2010

A · Non-hazardous Closed Jun 13, 2025

DOB complaints — total 6 · open 0 · closed 6

Failure to maintain Closed Oct 27, 2011

Complaint 3394210

View on BIS ↗

Egress – locked/blocked/improper/none Closed Mar 14, 2002

Complaint 3097681

View on BIS ↗

Construction – contrary to/beyond approved plans Closed Dec 4, 2000

Complaint 3084760

View on BIS ↗

Show all 6

Construction – contrary to/beyond approved plans Closed Nov 22, 2000

Complaint 3084462

View on BIS ↗

Building – vacant, open and unguarded Closed Apr 17, 2000

Complaint 3078352

View on BIS ↗

Building – vacant, open and unguarded Closed Jan 27, 2000

Complaint 3076769

View on BIS ↗

HPD violations — total 72 · open 58 · closed 14

(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 Open Mar 27, 2024

§ 27-2031 ADM CODE PROVIDE HOT WATER AT ALL HOT WATER FIXTURES IN THE ENTIRE APARTMENT LOCATED AT APT 2F, 2nd STORY, 1st APARTMENT FROM SOUTH AT WEST

C · Immediately hazardous Closed Mar 25, 2024

§ 27-2031 ADM CODE PROVIDE HOT WATER AT ALL HOT WATER FIXTURES IN THE ENTIRE APARTMENT LOCATED AT APT 2F, 2nd STORY, 1st APARTMENT FROM SOUTH AT WEST

B · Hazardous Open Mar 25, 2024

Show all 72

§ 27-2045 ADM CODE REPAIR OR REPLACE THE SMOKE DETECTOR DEFECTIVE IN THE ENTIRE APARTMENT LOCATED AT APT 2F, 2nd STORY, 1st APARTMENT FROM SOUTH AT WEST

B · Hazardous Open Mar 25, 2024

§ 27-2046.1 HMC: REPAIR OR REPLACE THE CARBON MONOXIDE DETECTING DEVICE(S). DEFECTIVE IN THE ENTIRE APARTMENT LOCATED AT APT 2F, 2nd STORY, 1st APARTMENT FROM S

C · Immediately hazardous Open Mar 23, 2024

§ 27-2031 ADM CODE PROVIDE HOT WATER AT ALL HOT WATER FIXTURES IN THE ENTIRE APARTMENT LOCATED AT APT 3R, 3rd STORY, 1st APARTMENT FROM NORTH AT EAST

C · Immediately hazardous Open Mar 23, 2024

§ 27-2033 ADM CODE PROVIDE READY ACCESS TO BUILDINGS HEATING SYSTEM DOOR LOCKED AT CELLAR AT BOILER ROOM

C · Immediately hazardous Open Mar 23, 2024

§ 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

C · Immediately hazardous Open Mar 19, 2024

§ 27-2031 ADM CODE PROVIDE HOT WATER AT ALL HOT WATER FIXTURES IN THE ENTIRE APARTMENT LOCATED AT APT 2F, 2nd STORY, 1st APARTMENT FROM SOUTH AT WEST

C · Immediately hazardous Open Mar 19, 2024

§ 27-2033 ADM CODE PROVIDE READY ACCESS TO BUILDINGS HEATING SYSTEM DOOR LOCKED TO CELLAR AT BOILER ROOM

B · Hazardous Open Mar 19, 2024

§ 27-2005 HMC: PROPERLY REPAIR OR REPLACE THE BROKEN OR DEFECTIVE MECHANICAL VENTILATION AT CEILING IN THE BATHROOM LOCATED AT APT 2F, 2nd STORY, 1st APARTMENT

C · Immediately hazardous Open Mar 19, 2024

§ 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

§ 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

§ 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

§ 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 MISSING AT PUBLIC HALL,

§ 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

§ 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

§ 27-2005 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

C · Immediately hazardous Open Mar 17, 2024

§ 27-2031 ADM CODE PROVIDE HOT WATER AT ALL HOT WATER FIXTURES IN THE 2nd ROOM FROM EAST AT SOUTH LOCATED AT APT 2F, 2nd STORY, 1st APARTMENT FROM SOUTH AT WEST

C · Immediately hazardous Open Mar 17, 2024

§ 27-2033 ADM CODE PROVIDE READY ACCESS TO BUILDINGS HEATING SYSTEM DOOR LOCKED AT BASEMENT AT BOILER ROOM

B · Hazardous Open Mar 17, 2024

§ 27-2046.1 HMC: REPAIR OR REPLACE THE CARBON MONOXIDE DETECTING DEVICE(S). MISSING IN THE ENTIRE APARTMENT LOCATED AT APT 2F, 2nd STORY, 1st APARTMENT FROM SOU

B · Hazardous Open Mar 17, 2024

§ 27-2045 ADM CODE REPAIR OR REPLACE THE SMOKE DETECTOR DEFECTIVE IN THE ENTIRE APARTMENT LOCATED AT APT 2F, 2nd STORY, 1st APARTMENT FROM SOUTH AT WEST

§ 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

§ 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

§ 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 MISSING SIGN AT PUBLIC H

C · Immediately hazardous Open Mar 17, 2024

§ 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

§ 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

§ 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

§ 27-2104 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

B · Hazardous Open Mar 4, 2024

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

A · Non-hazardous Open Mar 4, 2024

§ 27-2011 ADM CODE CLEANSE TO THE SATISFACTION OF THIS DEPARTMENT THE CAULKING SURFACE AROUND BATHTUB PERIMETER IN THE BATHROOM LOCATED AT APT 2F, 2nd STORY, 1s

A · Non-hazardous Closed Mar 31, 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

§ 27-2005 ADM CODE REPAIR THE BROKEN OR DEFECTIVE PLASTERED SURFACES AND PAINT IN A UNIFORM COLOR THE CEILING IN THE 2nd ROOM FROM EAST AT SOUTH LOCATED AT APT

§ 27-2005 ADM CODE REPAIR THE ROOF SO THAT IT WILL NOT LEAK OVER CEILING IN THE 2nd ROOM FROM EAST AT SOUTH LOCATED AT APT 3R, 3rd STORY, 1st APARTMENT FROM NOR

C · Immediately hazardous Closed Mar 22, 2023

§ 27-2031 ADM CODE PROVIDE HOT WATER AT ALL HOT WATER FIXTURES IN THE 2nd ROOM FROM EAST AT SOUTH LOCATED AT APT 3R, 3rd STORY, 1st APARTMENT FROM NORTH AT EAST

§ 27-2046.1 HMC: REPAIR OR REPLACE THE CARBON MONOXIDE DETECTING DEVICE(S). DEFECTIVE IN THE ENTIRE APARTMENT LOCATED AT APT 3R, 3rd STORY, 1st APARTMENT FROM N

§ 27-2045 ADM CODE REPAIR OR REPLACE THE SMOKE DETECTOR DEFECTIVE IN THE ENTIRE APARTMENT LOCATED AT APT 3R, 3rd STORY, 1st APARTMENT FROM NORTH AT EAST

C · Immediately hazardous Open Mar 22, 2023

§ 27-2033 ADM CODE PROVIDE READY ACCESS TO BUILDINGS HEATING SYSTEM DOOR LOCKED AT CELLAR

C · Immediately hazardous Closed Mar 22, 2023

§ 27-2005, 2007 ADM CODE REMOVE THE ILLEGAL FASTENING CONSISTING OF PADLOCK INSTALLED AT SCUTTLE HATCH TO ROOF AT PUBLIC HALL, 3rd STORY

§ 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

§ 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 MISSING SIGN AT PUBLIC H

§ 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

C · Immediately hazardous Open Mar 22, 2023

§ 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

§ 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

§ 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

§ 27-2104 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

C · Immediately hazardous Closed Feb 21, 2023

§ 27-2031 ADM CODE PROVIDE HOT WATER AT ALL HOT WATER FIXTURES IN THE ENTIRE APARTMENT LOCATED AT APT 3R, 3rd STORY, 1st APARTMENT FROM NORTH AT EAST

B · Hazardous Open Feb 21, 2023

§ 27-2005 ADM CODE REPAIR THE ROOF SO THAT IT WILL NOT LEAK AT CEILING IN THE 1st ROOM FROM NORTH LOCATED AT APT 3R, 3rd STORY, 1st APARTMENT FROM NORTH AT EAST

B · Hazardous Open Feb 21, 2023

§ 27-2005 ADM CODE REPAIR THE BROKEN OR DEFECTIVE PLASTERED SURFACES AND PAINT IN A UNIFORM COLOR CEILING IN THE 1st ROOM FROM NORTH LOCATED AT APT 3R, 3rd STOR

C · Immediately hazardous Open Feb 21, 2023

§ 27-2033 ADM CODE PROVIDE READY ACCESS TO BUILDINGS HEATING SYSTEM BOILER ROOM DOOR LOCKED AT CELLAR

C · Immediately hazardous Closed Feb 17, 2023

§ 27-2031 ADM CODE PROVIDE HOT WATER AT ALL HOT WATER FIXTURES IN THE ENTIRE APARTMENT LOCATED AT APT 3R, 3rd STORY, 1st APARTMENT FROM NORTH AT EAST

C · Immediately hazardous Open Feb 17, 2023

§ 27-2033 ADM CODE PROVIDE READY ACCESS TO BUILDINGS HEATING SYSTEM DOOR LOCKED AT CELLAR

C · Immediately hazardous Open Feb 15, 2023

§ 27-2033 ADM CODE PROVIDE READY ACCESS TO BUILDINGS HEATING SYSTEM DOOR LOCKED AT CELLAR AT BOILER ROOM

§ 27-2046.1 HMC: REPAIR OR REPLACE THE CARBON MONOXIDE DETECTING DEVICE(S). DEFECTIVE IN THE ENTIRE APARTMENT LOCATED AT APT 3R, 3rd STORY, 1st APARTMENT FROM N

§ 27-2045 ADM CODE REPAIR OR REPLACE THE SMOKE DETECTOR DEFECTIVE IN THE ENTIRE APARTMENT LOCATED AT APT 3R, 3rd STORY, 1st APARTMENT FROM NORTH AT EAST

C · Immediately hazardous Closed Feb 15, 2023

§ 27-2005, 27-2007, 27-2041.1 HMC: REPLACE OR REPAIR THE SELF-CLOSING DOORS THAT IS MISSING OR DEFECTIVE IN THE ENTRANCE LOCATED AT APT 3R, 3rd STORY, 1st APART

§ 27-2005 ADM CODE REPAIR THE BROKEN OR DEFECTIVE PLASTERED SURFACES AND PAINT IN A UNIFORM COLOR THE CEILING IN THE 2nd ROOM FROM EAST LOCATED AT APT 3R, 3rd S

§ 27-2005 ADM CODE REPAIR THE ROOF SO THAT IT WILL NOT LEAK OVER CEILING IN THE 2nd ROOM FROM EAST LOCATED AT APT 3R, 3rd STORY, 1st APARTMENT FROM NORTH AT EAS

C · Immediately hazardous Closed Feb 15, 2023

§ 27-2031 ADM CODE PROVIDE HOT WATER AT ALL HOT WATER FIXTURES IN THE ENTIRE APARTMENT LOCATED AT APT 3R, 3rd STORY, 1st APARTMENT FROM NORTH AT EAST

§ 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

§ 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 MISSING SIGN AT PUBLIC H

§ 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

C · Immediately hazardous Open Feb 15, 2023

§ 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

§ 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

§ 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

§ 27-2104 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

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

B · Hazardous Open Nov 12, 2022

§ 27-2005, 2007 ADM CODE FIRE EGRESS DEFECTIVE. MAKE STATIONARY THE IRON LADDER LEADING TO SCUTTLE OPENING IN ROOF AT PUBLIC HALL, 3rd STORY

A · Non-hazardous Closed Mar 10, 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

A · Non-hazardous Closed Apr 20, 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 20, 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 6, 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