NY Property Records

409 Willoughby Avenue
Brooklyn · Kings County · 11205

Owner of record
OwnerWalworth Mkl Realty LLC
Assessment · 2025 roll
Land assessed$56,250
Total assessed$571,950
Est. annual tax$60,885 (2027, excl. special districts)
Building
StyleLight Manufacturing
Year built1931
Lot
Size0.13 acres (GIS)
Frontage × depth153 × 32 ft
Lot sq ft4,983
Zoning
DistrictM1-2
FAR4.0 built · 2.0 max commercial · 4.8 max facility
Zoning map13b
Recorded documents · 32
ASSIGNMENT OF LEASES AND RENTS $5,330,000 Feb 21, 2025
assignor Walworth Mkl Realty LLC
assignee Bank Of Hope
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TERMINATION OF ASSIGN OF L&R Feb 21, 2025
party one Dcr Mortgage 10 Sub 4, LLC
party two Webster Bank National Association
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MORTGAGE $5,330,000 Feb 21, 2025
mortgagor/borrower Walworth Mkl Realty LLC
mortgagee/lender Bank Of Hope
View on ACRIS ↗
Show all 32
ASSIGNMENT, MORTGAGE Feb 21, 2025
assignor/old lender Dcr Mortgage 10 Sub 4, LLC
assignee/new lender Bank Of Hope
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POWER OF ATTORNEY Nov 13, 2023
party one Federal Deposit Insurance Corporation (Fdic)
party two Ackley, Christine; Barbadaes, Maria +8
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ASGN OF ASGN OF L&R Jun 12, 2023
assignor Webster Bank, National Association
assignee Dcr Mortgage 10 Sub 4, LLC
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ASSIGNMENT, MORTGAGE Jun 7, 2023
assignor/old lender Webster Bank, National Association
assignee/new lender Dcr Mortgage 10 Sub 4, LLC
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CERTIFICATE Mar 25, 2022
party 1 Fifth Avenue Title Agency Inc.
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ZONING LOT DESCRIPTION Mar 25, 2022
party one Walworth Mkl Realty LLC
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ASSIGNMENT OF LEASES AND RENTS $6,350,000 Sep 10, 2019
assignor Walworth Mkl Realty LLC
assignee Sterling National Bank
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AGREEMENT $6,350,000 Sep 10, 2019
party 1 Walworth Mkl Realty LLC
party 2 Sterling National Bank
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DEED $6,600,000 Sep 10, 2019
grantor/seller Talmud Torah D'Nitra
grantee/buyer Walworth Mkl Realty LLC
View on ACRIS ↗
MORTGAGE $3,358,346 Sep 10, 2019
mortgagor/borrower Walworth Mkl Realty LLC
mortgagee/lender Sterling National Bank
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DISCHARGE OF TAX LIEN Jul 10, 2018
secured party Talmud Torah D'Nitra
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TAX LIEN SALE CERTIFICATE Aug 15, 2017
party 1 City Of New York
party 2 Bank Of New York
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DEED $5,375,000 Jul 8, 2015
grantor/seller Sani Properties Corp.
grantee/buyer Talmud Torah D'Nitra
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ASSIGNMENT OF LEASES AND RENTS $3,290,000 Jul 8, 2015
assignor Talmud Torah D'Nitra
assignee Sterling National Bank
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MORTGAGE $3,290,000 Jul 8, 2015
mortgagor/borrower Talmud Torah D'Nitra
mortgagee/lender Sterling National Bank
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CERTIFICATE Nov 16, 2011
party 1 Dependable Abstract, Inc.
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ZONING LOT DESCRIPTION Nov 16, 2011
party one Sani Properties Corp.
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TERMINATION OF ASSIGN OF L&R Mar 12, 2010
party one East West Bank
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SATISFACTION OF MORTGAGE Mar 12, 2010
mortgager/borrower Sani Properties Corp.
mortgagee/lender East West Bank
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MORTGAGE $2,500,000 Aug 27, 2002
mortgagor/borrower Sani Properties Corp
mortgagee/lender Chinese American Bank
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ASSIGNMENT, MORTGAGE Aug 27, 2002
assignor/old lender Sani Properties Corp
assignee/new lender Chinese American Bank
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DEED Dec 8, 1978
grantor/seller Gerich Holding Corp
grantee/buyer Sani Properties Corp
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DEED Oct 11, 1974
grantor/seller F Frenkel Feather & Down Inc
grantee/buyer Gerich Holding Corp
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DEED Aug 7, 1974
grantor/seller Gerich Holding Corp; Sanidown Feather Corp
grantee/buyer F Frenkel Feather & Down Inc
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MORTGAGE Aug 7, 1974
mortgagor/borrower F Frenkel Feather & Down Inc
mortgagee/lender Dominion Financial Corp
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DEED Jan 14, 1970
grantor/seller F Frenkel Feather & Down Inc
grantee/buyer Gerich Holding Corp
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DEED Aug 29, 1969
grantor/seller Frenkel Fred
grantee/buyer F Frenkel Feather & Down Inc
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MORTGAGE Aug 29, 1969
mortgagor/borrower F Frenkel Feather & Down Inc; Frenex Holding Corp
mortgagee/lender Dominion Financial Corp
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MORTGAGE Jan 30, 1967
mortgagor/borrower Frenkel Fred
mortgagee/lender Brooklyn Jenapo Federal Credit Union
View on ACRIS ↗
DOB violations — total 44 · open 22 · dismissed 20
Boiler Active Sep 23, 2024
VIOLATION ISSUED-FAILURE TO FILE 2023 EXTERNAL LOW PRESSURE INSPECTION
BIS ↗
Boiler Active Jun 30, 2023
VIOLATION ISSUED-FAILURE TO FILE 2021 EXTERNAL LOW PRESSURE INSPECTION
BIS ↗
Boiler Active Jun 30, 2023
VIOLATION ISSUED-FAILURE TO FILE 2020 EXTERNAL LOW PRESSURE INSPECTION
BIS ↗
Show all 44
Boiler Active Jun 30, 2023
VIOLATION ISSUED-FAILURE TO FILE 2020 EXTERNAL LOW PRESSURE INSPECTION
BIS ↗
Boiler Active Jun 30, 2023
VIOLATION ISSUED-FAILURE TO FILE 2021 EXTERNAL LOW PRESSURE INSPECTION
BIS ↗
Boiler Active Jun 30, 2023
VIOLATION ISSUED-FAILURE TO FILE 2021 EXTERNAL LOW PRESSURE INSPECTION
BIS ↗
Boiler Active Jun 30, 2023
VIOLATION ISSUED-FAILURE TO FILE 2021 EXTERNAL LOW PRESSURE INSPECTION
BIS ↗
Boiler Active Jun 30, 2023
VIOLATION ISSUED-FAILURE TO FILE 2020 EXTERNAL LOW PRESSURE INSPECTION
BIS ↗
Boiler Active Jun 30, 2023
VIOLATION ISSUED-FAILURE TO FILE 2020 EXTERNAL LOW PRESSURE INSPECTION
BIS ↗
Boiler Active Jun 20, 2023
VIOLATION ISSUED-FAILURE TO FILE 2019 EXTERNAL LOW PRESSURE INSPECTION
BIS ↗
Boiler Active Jun 20, 2023
VIOLATION ISSUED-FAILURE TO FILE 2019 EXTERNAL LOW PRESSURE INSPECTION
BIS ↗
Boiler Active Jun 20, 2023
VIOLATION ISSUED-FAILURE TO FILE 2019 EXTERNAL LOW PRESSURE INSPECTION
BIS ↗
Boiler Active Jun 20, 2023
VIOLATION ISSUED-FAILURE TO FILE 2019 EXTERNAL LOW PRESSURE INSPECTION
BIS ↗
Boiler Active Apr 25, 2023
VIOLATION ISSUED-FAILURE TO FILE 2022 EXTERNAL LOW PRESSURE INSPECTION
BIS ↗
Boiler Active Apr 25, 2023
VIOLATION ISSUED-FAILURE TO FILE 2022 EXTERNAL LOW PRESSURE INSPECTION
BIS ↗
Boiler Active Apr 25, 2023
VIOLATION ISSUED-FAILURE TO FILE 2022 EXTERNAL LOW PRESSURE INSPECTION
BIS ↗
Boiler Active Apr 25, 2023
VIOLATION ISSUED-FAILURE TO FILE 2022 EXTERNAL LOW PRESSURE INSPECTION
BIS ↗
AEUHAZ Dismissed Jun 28, 2017
FAILURE TO CERTIFY CORRECTION ON IMMEDIATELY HAZARDOUS (CLASS 1) ECB VIOLATION
BIS ↗
AEUHAZ Dismissed Jun 28, 2017
FAILURE TO CERTIFY CORRECTION ON IMMEDIATELY HAZARDOUS (CLASS 1) ECB VIOLATION
BIS ↗
AEUHAZ Dismissed Jun 28, 2017
FAILURE TO CERTIFY CORRECTION ON IMMEDIATELY HAZARDOUS (CLASS 1) ECB VIOLATION
BIS ↗
AEUHAZ Dismissed Jun 28, 2017
FAILURE TO CERTIFY CORRECTION ON IMMEDIATELY HAZARDOUS (CLASS 1) ECB VIOLATION
BIS ↗
AEUHAZ Dismissed Jun 28, 2017
FAILURE TO CERTIFY CORRECTION ON IMMEDIATELY HAZARDOUS (CLASS 1) ECB VIOLATION
BIS ↗
AEUHAZ Dismissed Jun 14, 2017
FAILURE TO CERTIFY CORRECTION ON IMMEDIATELY HAZARDOUS (CLASS 1) ECB VIOLATION
BIS ↗
AEUHAZ Dismissed Jun 14, 2017
FAILURE TO CERTIFY CORRECTION ON IMMEDIATELY HAZARDOUS (CLASS 1) ECB VIOLATION
BIS ↗
AEUHAZ Dismissed Apr 19, 2017
FAILURE TO CERTIFY CORRECTION ON IMMEDIATELY HAZARDOUS (CLASS 1) ECB VIOLATION
BIS ↗
AEUHAZ Dismissed Apr 19, 2017
FAILURE TO CERTIFY CORRECTION ON IMMEDIATELY HAZARDOUS (CLASS 1) ECB VIOLATION
BIS ↗
AEUHAZ Dismissed Apr 19, 2017
FAILURE TO CERTIFY CORRECTION ON IMMEDIATELY HAZARDOUS (CLASS 1) ECB VIOLATION
BIS ↗
AEUHAZ Dismissed Apr 19, 2017
FAILURE TO CERTIFY CORRECTION ON IMMEDIATELY HAZARDOUS (CLASS 1) ECB VIOLATION
BIS ↗
AEUHAZ Dismissed Apr 19, 2017
FAILURE TO CERTIFY CORRECTION ON IMMEDIATELY HAZARDOUS (CLASS 1) ECB VIOLATION
BIS ↗
AEUHAZ Dismissed Feb 8, 2017
FAILURE TO CERTIFY CORRECTION ON IMMEDIATELY HAZARDOUS (CLASS 1) ECB VIOLATION
BIS ↗
P-PLUMBING NONE Dismissed Jan 26, 2017
ACCESS TO PREMISES TO INSPECT APPROVED WORK UNDER ACTIVE PERMIT #320307333 DENIED. INSPECTION TIME 10:00AM AT ABOVE DATE. NEED ACCESS TO VERIFY WORK.
BIS ↗
AEUHAZ Dismissed Aug 10, 2016
FAILURE TO CERTIFY CORRECTION ON IMMEDIATELY HAZARDOUS (CLASS 1) ECB VIOLATION
BIS ↗
C-CONSTRUCTION OTHER OPTIONAL Active Feb 21, 2001
WORK WITHOUT PERMIT. UPON INSPECTION OF ABOVE PREMISES WORK WAS PER- FORMED & DOB RECORDS INDICATES NO PERMIT WAS ISSUED. NOTED: PARTITIONS ERECTED IN
BIS ↗
LL6291-LOCAL LAW 62/91 - BOILERS BOILER REQUIRED Dismissed Feb 10, 1997
BIS ↗
LL6291-LOCAL LAW 62/91 - BOILERS BOILER REQUIRED Dismissed Feb 10, 1997
BIS ↗
LL6291-LOCAL LAW 62/91 - BOILERS BOILER REQUIRED Dismissed Aug 29, 1995
BIS ↗
LL6291-LOCAL LAW 62/91 - BOILERS BOILER REQUIRED Dismissed Jun 1, 1994
BIS ↗
LL6291-LOCAL LAW 62/91 - BOILERS BOILER REQUIRED Active Aug 16, 1993
BIS ↗
LL6291-LOCAL LAW 62/91 - BOILERS BOILER REQUIRED Active Aug 16, 1993
BIS ↗
LL6291-LOCAL LAW 62/91 - BOILERS BOILER REQUIRED Dismissed Jun 1, 1993
BIS ↗
C-CONSTRUCTION OTHER OPTIONAL Active May 24, 1991
BIS ↗
C-CONSTRUCTION OTHER OPTIONAL Active May 24, 1991
BIS ↗
E-ELEVATOR ELEVATORREQUIRED Resolved Mar 13, 1990
BIS ↗
E-ELEVATOR ELEVATORREQUIRED Resolved Dec 28, 1987
BIS ↗
DOB complaints — total 55 · open 0 · closed 55
Category 7R Closed Feb 13, 2026
Complaint 3A48624
View on BIS ↗
Permit – none (building/PA/demolition) Closed Jul 22, 2025
Complaint 3A22645
View on BIS ↗
Permit – none (building/PA/demolition) Closed May 8, 2025
Complaint 3A12939
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Show all 55
Category 7J Closed Apr 3, 2025
Complaint 3A08773
View on BIS ↗
Category 7J Closed Apr 3, 2025
Complaint 3A08731
View on BIS ↗
Category 7J Closed Dec 27, 2024
Complaint 3989012
View on BIS ↗
Plumbing – defective/leaking/not maintained Closed Oct 24, 2019
Complaint 3727156
View on BIS ↗
Electrical wiring – defective/exposed Closed May 22, 2018
Complaint 3650967
View on BIS ↗
Electrical wiring – defective/exposed Closed Mar 14, 2018
Complaint 3642097
View on BIS ↗
Electrical wiring – defective/exposed Closed Dec 28, 2017
Complaint 3633009
View on BIS ↗
Electrical wiring – defective/exposed Closed Oct 24, 2017
Complaint 3624845
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Electrical wiring – defective/exposed Closed Jul 13, 2017
Complaint 3610483
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Failure to maintain Closed May 29, 2017
Complaint 3604338
View on BIS ↗
Electrical wiring – defective/exposed Closed May 15, 2017
Complaint 3602576
View on BIS ↗
Category 1L Closed Apr 10, 2017
Complaint 3598049
View on BIS ↗
Category 1L Closed Mar 29, 2017
Complaint 3596824
View on BIS ↗
Electrical wiring – defective/exposed Closed Mar 10, 2017
Complaint 3594809
View on BIS ↗
Category 1L Closed Feb 8, 2017
Complaint 3591037
View on BIS ↗
Illegal conversion Closed Jan 25, 2017
Complaint 3589502
View on BIS ↗
Gas hook-up/piping – illegal or defective Closed Jan 25, 2017
Complaint 3589500
View on BIS ↗
Elevator – dangerous condition/shaft open/unguarded Closed Nov 15, 2016
Complaint 3581744
View on BIS ↗
Plumbing – defective/leaking/not maintained Closed Nov 9, 2016
Complaint 3581032
View on BIS ↗
Illegal conversion Closed Aug 25, 2016
Complaint 3571788
View on BIS ↗
Permit – none (building/PA/demolition) Closed Jun 18, 2016
Complaint 3562772
View on BIS ↗
Permit – none (building/PA/demolition) Closed May 31, 2016
Complaint 3560373
View on BIS ↗
Permit – none (building/PA/demolition) Closed May 31, 2016
Complaint 3560374
View on BIS ↗
Permit – none (building/PA/demolition) Closed May 18, 2016
Complaint 3558870
View on BIS ↗
Elevator – not inspected/illegal/no permit Closed May 4, 2016
Complaint 3556993
View on BIS ↗
Elevator – not inspected/illegal/no permit Closed Dec 22, 2015
Complaint 3541411
View on BIS ↗
Illegal conversion Closed Dec 22, 2015
Complaint 3541412
View on BIS ↗
Illegal conversion Closed Sep 2, 2014
Complaint 3491203
View on BIS ↗
Elevator – dangerous condition/shaft open/unguarded Closed Sep 2, 2014
Complaint 3491211
View on BIS ↗
Failure to maintain Closed Nov 19, 2013
Complaint 3462803
View on BIS ↗
Boiler – defective/non-operative/no permit Closed Nov 19, 2013
Complaint 3462804
View on BIS ↗
Unlicensed/illegal/improper electrical work Closed Nov 19, 2013
Complaint 3462805
View on BIS ↗
After-hours work – illegal Closed May 26, 2012
Complaint 3413274
View on BIS ↗
Permit – none (building/PA/demolition) Closed Jul 29, 2010
Complaint 3349852
View on BIS ↗
Permit – none (building/PA/demolition) Closed Feb 10, 2010
Complaint 3332431
View on BIS ↗
Failure to maintain Closed Oct 26, 2009
Complaint 3322648
View on BIS ↗
Permit – none (building/PA/demolition) Closed Mar 10, 2009
Complaint 3297416
View on BIS ↗
Building shaking/vibrating/structural stability Closed Nov 3, 2008
Complaint 3285542
View on BIS ↗
Site conditions endangering workers Closed Nov 3, 2008
Complaint 3285546
View on BIS ↗
Sprinkler system – inadequate Closed Nov 3, 2008
Complaint 3285544
View on BIS ↗
Certificate of occupancy – none/illegal/contrary Closed Aug 22, 2008
Complaint 3277200
View on BIS ↗
Illegal conversion of commercial building/space Closed Feb 15, 2008
Complaint 3253820
View on BIS ↗
Illegal conversion Closed Feb 7, 2008
Complaint 3253031
View on BIS ↗
Elevator – dangerous condition/shaft open Closed Feb 7, 2008
Complaint 3253032
View on BIS ↗
Elevator – dangerous condition/shaft open/unguarded Closed Jul 21, 2007
Complaint 3232669
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After-hours work – illegal Closed Jul 21, 2007
Complaint 3232671
View on BIS ↗
Safety net/guardrail – damaged/inadequate/none Closed May 29, 2007
Complaint 3226824
View on BIS ↗
Elevator – dangerous condition/shaft open Closed May 29, 2007
Complaint 3226823
View on BIS ↗
Certificate of occupancy – none/illegal/contrary Closed Jul 17, 2002
Complaint 3102049
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Permit – none (building/PA/demolition) Closed Feb 27, 2001
Complaint 3087108
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Illegal conversion Closed Feb 14, 2001
Complaint 3086795
View on BIS ↗
Category 48 Closed Oct 25, 1999
Complaint 3074961
View on BIS ↗
No HPD violations on file.
Deed & identifiers
SBL3017510043
SWIS610100
Parcel ID6101003017510043

Who owns 409 Willoughby Avenue?

409 Willoughby Avenue, Brooklyn is owned by Walworth Mkl Realty LLC per the 2025 NYS assessment roll. It last sold for $6,600,000 in Aug 2019.
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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