NY Property Records
21 Washington Square N
21 Washington Square N
Manhattan · New York County · 10011
02 · Walk-Up AptsLast sold Jun 1984 · click to view deed ↗
Owner of record
OwnerNew York University
Assessment · 2025 roll
Land assessed$380,250
Total assessed$3,295,800
Est. annual tax$120,121 (2027, excl. special districts)
Building
StyleOver Six Families Without Stores
Year built1900
Living area7,785 sq ft
Lot
Size0.08 acres (GIS)
Frontage × depth25 × 137 ft
Lot sq ft3,440
Zoning
DistrictR6
FAR2.26 built · 2.43 max residential · 4.8 max facility
Zoning map12c
Recorded documents · 5
DEED
Nov 13, 1984
grantor/seller Horblit, Harrison D.Exc; King, John P. Sr. Exc +1
grantee/buyer New York University
View on ACRIS ↗
DEED
Jul 27, 1972
grantor/seller Weinberg, Marian K; Weinberg, Robert C
grantee/buyer Weinberg, Robert C
View on ACRIS ↗Show all 5
AGREEMENT
Jul 6, 1972
party 1 Weinberg, Marian K; Weinberg, Robert C
party 2 Weinber, Robert C
View on ACRIS ↗DOB violations — total 12 · open 9 · dismissed 3
Boiler
Active
Nov 14, 2025
VIOLATION ISSUED-FAILURE TO FILE 2024 EXTERNAL LOW PRESSURE INSPECTION
BIS ↗Gas Piping - LL152
Active
Sep 18, 2025
BIS ↗Gas Piping - LL152
Active
Sep 18, 2025
BIS ↗Show all 12
Boiler
Active
Oct 25, 2024
BIS ↗Boiler
Active
Nov 14, 2023
BIS ↗Boiler
Active
Nov 14, 2023
BIS ↗Boiler
Active
Nov 14, 2023
BIS ↗Boiler
Active
Nov 14, 2023
BIS ↗Boiler
Active
Nov 14, 2023
BIS ↗AEUHAZ
Dismissed
Feb 10, 2016
FAILURE TO CERTIFY CORRECTION ON IMMEDIATELY HAZARDOUS (CLASS 1) ECB VIOLATION
BIS ↗LL6291-LOCAL LAW 62/91 - BOILERS BOILER REQUIRED
Dismissed
Feb 10, 1997
BIS ↗LL6291-LOCAL LAW 62/91 - BOILERS BOILER REQUIRED
Dismissed
Sep 1, 1994
BIS ↗DOB complaints — total 2 · open 0 · closed 2
Certificate of occupancy – none/illegal/contrary
Closed
May 20, 2003
Complaint 1107670
View on BIS ↗HPD violations — total 5 · open 0 · closed 5
A · Non-hazardous
Closed
Mar 15, 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
HPD ↗
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
HPD ↗
A · Non-hazardous
Closed
Apr 1, 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 ↗Show all 5
I · Order to correct
Closed
Oct 26, 2016
SECTION27-2107 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 CIV
HPD ↗
I · Order to correct
Closed
Oct 1, 2015
SECTION27-2107 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 CIV
HPD ↗Deed & identifiers
SBL1005510010
SWIS620100
Parcel ID6201001005510010
Who owns 21 Washington Square N?
21 Washington Square N, Manhattan is owned by New York University per the 2025 NYS assessment roll.
Nearby on Washington Square N
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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