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21 Stuyvesant Street

Manhattan, NY 10003BBL 1-00465-0029Map

Owner of record: Cooper Union For Theadvancement/Science Etc.

21 Stuyvesant Street is an office building built in 1804 in Manhattan, 10003. The owner of record is Cooper Union For Theadvancement/Science Etc.. HPD has recorded 2 housing violations here, most recently on November 24, 2025. 2 of the 2 most recent violations are still open.

HPD violations
2
DOB violations
1
ECB violations
0
HPD complaints
0

What to know

Good
No open Class C

No open immediately-hazardous violations among recent records.

Good
Last violation Nov 24, 2025

Date of the most recent HPD inspection that found a problem.

Good
No unpaid ECB fines

No balance due on recent ECB violations.

Rent stabilization

No rent-stabilized units in 2018–2024 tax bills

Some apartments can still be regulated. Use the rent-stabilized checker or request the rent history from HCR.

Violations

Most recent first. Showing up to 50 per agency.

HPD housing violations · 2

  • I

    And is therefore subject to civil penalties, prohibited from certifying violations, and denied the right to recover possession of premises for nonpayment of rent until a valid registration statement is filed.

    Nov 24, 2025

    Open — Info nov sent out
  • I

    And is therefore subject to civil penalties, prohibited from certifying violations, and denied the right to recover possession of premises for nonpayment of rent until a valid registration statement is filed.

    Dec 3, 2024

    Open — Info nov sent out

DOB building violations · 1

  • Landmark none

    Landmk-landmark none

    Oct 9, 2015

    Dob violation - dismissed

ECB violations · 0

No ECB violations on record

Complaints

No HPD complaints in our records

Complaint data is still being backfilled from NYC Open Data.

Sales history

No recorded sales in our data

Sales come from the NYC Department of Finance rolling sales file.

Building details

Building type
Office building (O2)
Year built
1804
Floors
3
Residential units
—
Building area
6,500 ft²
Lot area
2,065 ft²
Zoning
R8B
Community board
103
Council district
2
Block / lot
465 / 29
Assessed value
$774,000
Landmark / historic district
INDIVIDUAL LANDMARK

Questions about 21 Stuyvesant Street

Who owns 21 Stuyvesant Street?

The owner of record in NYC Department of City Planning PLUTO data is Cooper Union For Theadvancement/Science Etc..

Does 21 Stuyvesant Street have violations?

Yes. NYC HPD has recorded 2 housing violations at this property.

Is 21 Stuyvesant Street rent stabilized?

No rent-stabilized units appear in its 2018–2024 tax bills. Individual apartments can still be regulated, so request the rent history from NYS Homes and Community Renewal if unsure.

When was 21 Stuyvesant Street built?

City records list 1804 as the year it was built.

Source: NYC Open Data (DCP PLUTO, HPD, DOB, ECB/OATH, DOF). Records can lag the city's systems. Data refreshed weekly.