NY Property Records

140 West 73 Street
Manhattan · New York County · 10023

02 · Walk-Up AptsLast sold Jun 1998 · click to view deed ↗
Owner of record
OwnerKoch Family Limitedpartnership
Assessment · 2025 roll
Land assessed$551,700
Total assessed$1,057,950
Est. annual tax$119,914 (2027, excl. special districts)
Building
StyleConverted Dwelling or Rooming House
Year built1883
Living area12,931 sq ft
Lot
Size0.09 acres (GIS)
Frontage × depth40 × 102 ft
Lot sq ft4,086
Zoning
DistrictR8B
FAR3.16 built · 4.0 max residential · 4.0 max facility
Zoning map8c
Recorded documents · 11
DEED Sep 2, 1998
grantor/seller Koch, Naftali
grantee/buyer Koch Family Limitedpartnership
View on ACRIS ↗
SUNDRY AGREEMENT May 29, 1990
party 1 Landmarks Prsvn Commsn
View on ACRIS ↗
ASSIGNMENT, MORTGAGE Dec 2, 1980
assignor/old lender East New York Savings
assignee/new lender Koch, Chana; Koch, Naftali
View on ACRIS ↗
Show all 11
MORTGAGE Sep 9, 1977
mortgagor/borrower Koch,Naftali
mortgagee/lender Urman,Doris
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DEED Sep 9, 1977
grantor/seller Weisko Realty Corp
grantee/buyer Koch,Naftali
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ASSIGNMENT, MORTGAGE Aug 4, 1972
assignor/old lender Sackman-Gilliland Corp
assignee/new lender East New York Savings B
View on ACRIS ↗
DEED Jul 8, 1970
grantor/seller Weisko Realty Corp
grantee/buyer Koch, Naftali; Weisleder, Doris
View on ACRIS ↗
MORTGAGE Aug 26, 1969
mortgagor/borrower Weisko Realty Corp
mortgagee/lender Sackman-Gilliland Corp
View on ACRIS ↗
SUNDRY MORTGAGE Aug 26, 1969
mortgager/borrower Floch, Jean
mortgagee/lender Sackman-Gilliland Corp
View on ACRIS ↗
ASSIGNMENT, MORTGAGE Aug 26, 1969
assignor/old lender Bochet, Malanie; Gili-Tos Aka
assignee/new lender Sackman-Gilliland Corp
View on ACRIS ↗
AGREEMENT Aug 5, 1969
party 1 Weisko Realty Corp
party 2 Floch, Jean
View on ACRIS ↗
DOB complaints — total 10 · open 1 · closed 9
Plumbing – defective/leaking/not maintained Closed Jul 21, 2026
Complaint 1731410
View on BIS ↗
Plumbing – defective/leaking/not maintained Closed Jul 8, 2026
Complaint 1730230
View on BIS ↗
Vent/exhaust – illegal/improper Active Jan 7, 2026
Complaint 1714060
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Show all 10
Permit – none (building/PA/demolition) Closed Oct 27, 2010
Complaint 1291854
View on BIS ↗
Category 32 Closed Sep 7, 1995
Complaint 1036734
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Permit – none (building/PA/demolition) Closed Nov 17, 1994
Complaint 1032002
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Permit – none (building/PA/demolition) Closed Oct 24, 1994
Complaint 1031662
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Permit – none (building/PA/demolition) Closed Aug 29, 1994
Complaint 1030815
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Permit – none (building/PA/demolition) Closed Jul 1, 1994
Complaint 1030036
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Category 40 Closed Jan 28, 1994
Complaint 1027862
View on BIS ↗
Deed & identifiers
SBL1011440049
SWIS620100
Parcel ID6201001011440049

Who owns 140 West 73 Street?

140 West 73 Street, Manhattan is owned by Koch Family Limitedpartnership per the 2025 NYS assessment roll.
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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