421 EAST 237 STREET
421 EAST 237 STREET is a Class A2 (one-family one-story) building in Bronx (BBL 2033910043) built in 1920, with 1 residential unit across 2 floors.
The building is in NYC community district 212, council district 11, zoning district R4A, on a 5,000-square-foot lot with a building footprint of 1,755 square feet.
The current registered owner of record per NYC PLUTO is GANNON PATRICK.
The most recent ACRIS deed transfer for this BBL was recorded on January 19, 2026 when GANNON, PATRICK conveyed the property to CIARA ROSE GANNON; THE PATRICK GANNON TRUST for a non-disclosed consideration. The transaction was recorded as cash (no paired mortgage instrument).
Data sourced daily from NYC PLUTO (Department of City Planning), NYC ACRIS (Department of Finance), and NYC HPD housing-maintenance code violations.
Owner of record
Most recent deed
Recent ACRIS documents (last 4)
Building stats
- Zoning:
- R4A
- Lot size:
- 5,000 sqft
- Building area:
- 1,755 sqft
- Floors:
- 1.5
- Assessed value:
- $39K
- Community district:
- 212
- Council district:
- 11
HPD violations
Recent HPD violation details
Recent ACRIS activity
Frequently asked questions about 421 EAST 237 STREET
Who owns 421 EAST 237 STREET?
The current registered owner of record for 421 EAST 237 STREET per NYC PLUTO is GANNON PATRICK. The most recent ACRIS deed transfer for this BBL was recorded on January 19, 2026 when the property was conveyed to CIARA ROSE GANNON; THE PATRICK GANNON TRUST. PLUTO ownership is refreshed monthly by NYC Department of Finance; the registered owner may not reflect transactions recorded within the last 30 days.
When was 421 EAST 237 STREET last sold?
The most recent ACRIS deed transfer for 421 EAST 237 STREET was recorded on January 19, 2026, when GANNON, PATRICK conveyed the property to CIARA ROSE GANNON; THE PATRICK GANNON TRUST for a non-disclosed consideration. The transaction was recorded as cash (no paired mortgage instrument).
How many HPD violations does 421 EAST 237 STREET have?
No open HPD housing-maintenance code violations are on record for 421 EAST 237 STREET. The building is not registered with NYC HPD's landlord-registration system, which is typical for owner-occupied 1-2 family dwellings. HPD violation data is pulled daily from the NYC Open Data violations feed.
What is the assessed value of 421 EAST 237 STREET?
NYC Department of Finance assesses 421 EAST 237 STREET at $39K for the current tax year. NYC assesses property at a fraction of estimated market value (the assessment ratio varies by tax class — 6% for tax class 1 one-to-three-family dwellings, approximately 45% for tax class 2 rental apartment buildings), so the market value implied by this assessment is meaningfully higher. Assessment data is published by NYC Department of Finance.
What building class is 421 EAST 237 STREET and what does that mean?
421 EAST 237 STREET is NYC building class A2 — One-family one-story. A single-family detached one-story dwelling. Building class is assigned by NYC Department of Finance and recorded in PLUTO; it determines the property's tax class and the regulatory regime that applies.