NY Property Records

186 21 Street
Brooklyn · Kings County · 11232

Owner of record
Owner21st Development Group LLC
Assessment · 2025 roll
Land assessed$845,100
Total assessed$3,363,750
Est. annual tax$420,469 (2027, excl. special districts)
Building
StyleSemi-fireproof (Without Stores)
Year built2017
Living area29,778 sq ft
Lot
Size0.30 acres (GIS)
Frontage × depth125 × 100 ft
Lot sq ft12,521
Zoning
DistrictR6B
FAR2.74 built · 2.0 max residential · 2.0 max facility
Zoning map16d
Recorded documents · 37
SUNDRY MISCELLANEOUS Aug 17, 2020
party 1 21st Development Group LLC
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ASSIGNMENT OF LEASES AND RENTS $16,000,000 Apr 14, 2020
assignor 21st Development Group LLC
assignee Bank Leumi Usa
View on ACRIS ↗
MORTGAGE AND CONSOLIDATION $16,000,000 Apr 14, 2020
mortgagor 21st Development Group LLC
mortgagee Bank Leumi Usa
View on ACRIS ↗
Show all 37
MORTGAGE $989,330 Apr 19, 2017
mortgagor/borrower 21st Development Group LLC
mortgagee/lender Bank Leumi Usa
View on ACRIS ↗
AGREEMENT $3,000,000 Apr 19, 2017
party 1 21st Development Group LLC
party 2 Bank Leumi Usa
View on ACRIS ↗
MORTGAGE $9,910,670 Apr 19, 2017
mortgagor/borrower 21st Development Group LLC
mortgagee/lender Bank Leumi Usa
View on ACRIS ↗
AGREEMENT $3,000,000 Apr 19, 2017
party 1 21st Development Group LLC
party 2 Bank Leumi Usa
View on ACRIS ↗
TERMINATION OF ASSIGN OF L&R Apr 19, 2017
party one Banco Popular North America
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ASSIGNMENT, MORTGAGE Apr 19, 2017
assignor/old lender Banco Popular North America
assignee/new lender Bank Leumi Usa
View on ACRIS ↗
CERTIFICATE Jan 4, 2016
party 1 Eam Land Services, Inc.
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ZONING LOT DESCRIPTION Jan 4, 2016
party one 21st Development Group LLC
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AGREEMENT $3,000,000 Jun 16, 2015
party 1 21st Development Group LLC
party 2 Banco Popular North America
View on ACRIS ↗
DEED $6,000,000 Jun 16, 2015
grantor/seller 186-190 21 St. LLC
grantee/buyer 21st Development Group LLC
View on ACRIS ↗
ASSIGNMENT OF LEASES AND RENTS $3,000,000 Jun 16, 2015
assignor 21st Development Group LLC
assignee Banco Popular North America
View on ACRIS ↗
MORTGAGE $1,618,090 Jun 16, 2015
mortgagor/borrower 21st Development Group LLC
mortgagee/lender Banco Popular North America
View on ACRIS ↗
ASSIGNMENT, MORTGAGE Jun 16, 2015
assignor/old lender Home Loan Investment Bank, F.S.B
assignee/new lender Banco Popular North America
View on ACRIS ↗
TERMINATION OF ASSIGN OF L&R Jun 16, 2015
party one Home Loan Investment Bank, F.S.B
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ASSIGNMENT OF LEASES AND RENTS $1,425,000 Jul 18, 2012
assignor 186-190 21 St. LLC
assignee Home Loan Investment Bank, F.S.A.,
View on ACRIS ↗
MORTGAGE $1,425,000 Jul 18, 2012
mortgagor/borrower 186-190 21 St. LLC
mortgagee/lender Home Loan Investment Bank, F.S.A.,
View on ACRIS ↗
DEED $1,900,000 Jul 18, 2012
grantor/seller Hpi International, Inc.
grantee/buyer 186-190 21 St. LLC
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SATISFACTION OF MORTGAGE Jul 18, 2012
mortgager/borrower John Mazzone; Rosa Mazzarino +1
mortgagee/lender Hpi International Inc
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SATISFACTION OF MORTGAGE May 25, 2012
mortgager/borrower Hpi International Inc.
mortgagee/lender Mazzarino, Rosa; Mazzarino, Vito +1
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SATISFACTION OF MORTGAGE Jun 12, 2000
mortgager/borrower Mazzarino, John; Mazzarino, Joseph +1
mortgagee/lender Pontecorvo, Anthony; Pontecorvo, Faye
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SATISFACTION OF MORTGAGE Apr 14, 1995
mortgager/borrower H.P.I Internationalinc.
mortgagee/lender Republic National Bank Of New York
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MORTGAGE $350,000 Jan 9, 1989
mortgagor/borrower Hpi International Inc
mortgagee/lender Republic Natl Bank/Ny
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DEED Dec 30, 1986
grantor/seller Mazzarino, Rosa; Mazzarino, Vito +1
grantee/buyer Hpi International Inc
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CERTIFICATE Dec 30, 1986
party 1 Pontecorvo, Anthony; Pontecorvo, Faye
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MORTGAGE $78,082 Dec 30, 1986
mortgagor/borrower Hpi International Inc
mortgagee/lender Mazzarino, Rose; Mazzarino, Vito +1
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DEED Feb 7, 1986
grantor/seller Mazzarino, Joseph; Mazzarino, Vito +1
grantee/buyer Mazzarino, Rose; Mazzarino, Vito +1
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DEED Feb 1, 1984
grantor/seller Pontecorvo, Anthony; Pontecorvo, Faye
grantee/buyer Mazzarino, Joseph; Mazzarino, Vito +1
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DEED Feb 1, 1984
grantor/seller Faypon Realty Co Inc
grantee/buyer Pontecorvo, Anthony; Pontecorvo, Faye
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MORTGAGE $250,000 Feb 1, 1984
mortgagor/borrower Mazzarino, Joseph; Mazzarino, Vito +1
mortgagee/lender Pontecorvo, Anthony; Pontecorvo, Faye
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DEED Nov 17, 1980
grantor/seller Pontecorvo Faye
grantee/buyer Pontecorvo Anthony; Pontecorvo Faye
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DEED Apr 25, 1973
grantor/seller Pontecorvo Faye
grantee/buyer Faypon Realty Co Inc
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DEED Jun 9, 1972
grantor/seller Schiera Joseph; Schiera Rose
grantee/buyer Pontecorvo Faye
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DEED Oct 6, 1966
grantor/seller Longo Joseph
grantee/buyer Schiera Joseph; Schiera Rose
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MORTGAGE Oct 6, 1966
mortgagor/borrower Schiera Joseph; Schiera Rose
mortgagee/lender Longo Joseph; Longo Mildred
View on ACRIS ↗
DOB violations — total 19 · open 2 · dismissed 16
Elevators Active Oct 23, 2023
BIS ↗
Elevators Active Oct 2, 2023
BIS ↗
E-ELEVATOR ELEVATORREQUIRED Resolved Dec 23, 2020
BIS ↗
Show all 19
AEUHAZ Dismissed Jan 9, 2019
FAILURE TO CERTIFY CORRECTION ON IMMEDIATELY HAZARDOUS (CLASS 1) ECB VIOLATION
BIS ↗
AEUHAZ Dismissed Oct 31, 2018
FAILURE TO CERTIFY CORRECTION ON IMMEDIATELY HAZARDOUS (CLASS 1) ECB VIOLATION
BIS ↗
AEUHAZ Dismissed Jan 10, 2018
FAILURE TO CERTIFY CORRECTION ON IMMEDIATELY HAZARDOUS (CLASS 1) ECB VIOLATION
BIS ↗
AEUHAZ Dismissed Jan 10, 2018
FAILURE TO CERTIFY CORRECTION ON IMMEDIATELY HAZARDOUS (CLASS 1) ECB VIOLATION
BIS ↗
AEUHAZ Dismissed Nov 15, 2017
FAILURE TO CERTIFY CORRECTION ON IMMEDIATELY HAZARDOUS (CLASS 1) ECB VIOLATION
BIS ↗
AEUHAZ Dismissed Nov 15, 2017
FAILURE TO CERTIFY CORRECTION ON IMMEDIATELY HAZARDOUS (CLASS 1) ECB VIOLATION
BIS ↗
LBLVIO-LOW PRESSURE BOILER BOILER REQUIRED Dismissed Feb 24, 2017
VIOLATION ISSUED FOR FAILURE TO FILE ANNUAL BOILER 2015 INSPECTION REPORT
BIS ↗
LBLVIO-LOW PRESSURE BOILER BOILER REQUIRED Dismissed Oct 1, 2015
VIOLATION ISSUED FOR FAILURE TO FILE ANNUAL BOILER 2014 INSPECTION REPORT
BIS ↗
LBLVIO-LOW PRESSURE BOILER BOILER REQUIRED Dismissed Mar 3, 2015
VIOLATION ISSUED FOR FAILURE TO FILE ANNUAL BOILER 2013 INSPECTION REPORT
BIS ↗
LBLVIO-LOW PRESSURE BOILER BOILER REQUIRED Dismissed May 15, 2014
VIOLATION ISSUED FOR FAILURE TO FILE ANNUAL BOILER 2012 INSPECTION REPORT
BIS ↗
LBLVIO-LOW PRESSURE BOILER BOILER REQUIRED Dismissed Dec 31, 2009
BIS ↗
LL6291-LOCAL LAW 62/91 - BOILERS BOILER REQUIRED Dismissed Jan 1, 2009
BIS ↗
LL6291-LOCAL LAW 62/91 - BOILERS BOILER REQUIRED Dismissed Jan 3, 2008
BIS ↗
C-CONSTRUCTION OTHER OPTIONAL Dismissed Nov 28, 2005
BIS ↗
LL6291-LOCAL LAW 62/91 - BOILERS BOILER REQUIRED Dismissed Mar 26, 2002
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LL6291-LOCAL LAW 62/91 - BOILERS BOILER REQUIRED Dismissed Feb 10, 1997
BIS ↗
DOB complaints — total 19 · open 0 · closed 19
Vent/exhaust – illegal/improper Closed Jul 12, 2024
Complaint 3968400
View on BIS ↗
Illegal hotel rooms in residential building Closed Aug 4, 2023
Complaint 3921414
View on BIS ↗
Category 7G Closed Dec 12, 2019
Complaint 3734174
View on BIS ↗
Show all 19
Category 4S Closed Feb 11, 2019
Complaint 3686161
View on BIS ↗
Category 4S Closed Jan 30, 2019
Complaint 3684704
View on BIS ↗
Site conditions endangering workers Closed Mar 9, 2018
Complaint 3641501
View on BIS ↗
Category 4S Closed Jan 26, 2018
Complaint 3636160
View on BIS ↗
After-hours work – illegal Closed Nov 25, 2017
Complaint 3628808
View on BIS ↗
Work contrary to stop-work order Closed Aug 24, 2017
Complaint 3616331
View on BIS ↗
Category 4C Closed Aug 16, 2017
Complaint 3615183
View on BIS ↗
Work contrary to stop-work order Closed Jun 27, 2017
Complaint 3608212
View on BIS ↗
Fence – none/inadequate/illegal Closed Jun 19, 2017
Complaint 3607001
View on BIS ↗
Site conditions endangering workers Closed Apr 1, 2017
Complaint 3597163
View on BIS ↗
Debris – excessive Closed Mar 1, 2017
Complaint 3593550
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Adjacent buildings not protected Closed Aug 3, 2016
Complaint 3568676
View on BIS ↗
Category 2E Closed Jun 22, 2016
Complaint 3563312
View on BIS ↗
Permit – none (building/PA/demolition) Closed Feb 3, 2016
Complaint 3545977
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Crane – no permit/license/unsafe/illegal Closed Aug 28, 2007
Complaint 3237024
View on BIS ↗
Certificate of occupancy – none/illegal/contrary Closed Nov 10, 2005
Complaint 3175320
View on BIS ↗
HPD violations — total 10 · open 0 · closed 10
A · Non-hazardous Closed May 8, 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 ↗
C · Immediately hazardous Closed Dec 15, 2025
§ 27-2029 ADM CODE PROVIDE AN ADEQUATE SUPPLY OF HEAT FOR THE APARTMENT IN THE ENTIRE APARTMENT LOCATED AT APT 3F, 3rd STORY, 3rd APARTMENT FROM WEST AT NORTH
HPD ↗
C · Immediately hazardous Closed Dec 15, 2025
§ 27-2033 ADM CODE PROVIDE READY ACCESS TO BUILDINGS HEATING SYSTEM DOOR LOCKED AT CELLAR AT BOILER ROOM
HPD ↗
Show all 10
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
HPD ↗
A · Non-hazardous Closed Feb 9, 2021
§ 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 ↗
A · Non-hazardous Closed Feb 9, 2021
§ 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
HPD ↗
A · Non-hazardous Closed Feb 9, 2021
§ 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
HPD ↗
A · Non-hazardous Closed Feb 9, 2021
§ 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,
HPD ↗
A · Non-hazardous Closed Feb 9, 2021
§ 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
HPD ↗
A · Non-hazardous Closed Feb 9, 2021
§ 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
HPD ↗
Deed & identifiers
SBL3006430011
SWIS610100
Parcel ID6101003006430011

Who owns 186 21 Street?

186 21 Street, Brooklyn is owned by 21st Development Group LLC per the 2025 NYS assessment roll. It last sold for $6,000,000 in Jun 2015.
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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