529 UNDERHILL AVENUE
529 UNDERHILL AVENUE is a Class C3 (walk-up, pre-1929) building in Bronx (BBL 2035250066) built in 1921, with 4 residential units across 2 floors.
The building is in NYC community district 209, council district 18, zoning district R5, on a 5,000-square-foot lot with a building footprint of 2,100 square feet.
The current registered owner of record per NYC PLUTO is UNDERHILL HOUSING LLC.
The most recent ACRIS deed transfer for this BBL was recorded on April 10, 2025 when UPTOWN BRONX LLC conveyed the property to UNDERHILL HOUSING LLC for $10. The transaction was financed with a $980K mortgage from Bpl Mortgage Llc.
The building is registered with NYC HPD's landlord-registration system and has no open HPD housing-maintenance code violations on record as of May 18, 2026.
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
HPD registered contacts
- Head OfficerSAM KLEIN
- Corporate OwnerUNDERHILL HOUSING LLC
- Site ManagerEDDIE MEDINA
Most recent deed
Recent ACRIS documents (last 5)
Building stats
- Zoning:
- R5
- Lot size:
- 5,000 sqft
- Building area:
- 2,100 sqft
- Floors:
- 2
- Assessed value:
- $138K
- Community district:
- 209
- Council district:
- 18
HPD violations
Recent HPD violation details
- Class AInspected Apr 30, 2026(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 HPD…
- Class CInspected Feb 2, 2026§ 27-2033 ADM CODE PROVIDE READY ACCESS TO BUILDINGS HEATING SYSTEM DOOR LOCKED AT BOILER ROOM
- Class CInspected Feb 2, 2026§ 27-2029 ADM CODE PROVIDE AN ADEQUATE SUPPLY OF HEAT FOR THE APARTMENT IN THE ENTIRE APARTMENT LOCATED AT APT 3F, 2nd STORY, 1st APARTMENT…
- Class CInspected Feb 2, 2026§ 27-2031 ADM CODE PROVIDE HOT WATER AT ALL HOT WATER FIXTURES IN THE ENTIRE APARTMENT LOCATED AT APT 3F, 2nd STORY, 1st APARTMENT FROM EAST…
- Class CInspected Feb 2, 2026HMC ADM CODE: § 27-2017.4 ABATE THE INFESTATION CONSISTING OF ROACHES IN THE ENTIRE APARTMENT LOCATED AT APT 3F, 2nd STORY, 1st APARTMENT FR…
Recent ACRIS activity
Frequently asked questions about 529 UNDERHILL AVENUE
Who owns 529 UNDERHILL AVENUE?
The current registered owner of record for 529 UNDERHILL AVENUE per NYC PLUTO is UNDERHILL HOUSING LLC. The most recent ACRIS deed transfer for this BBL was recorded on April 10, 2025 when the property was conveyed to UNDERHILL HOUSING LLC. 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 529 UNDERHILL AVENUE last sold?
The most recent ACRIS deed transfer for 529 UNDERHILL AVENUE was recorded on April 10, 2025, when UPTOWN BRONX LLC conveyed the property to UNDERHILL HOUSING LLC for $10. The transaction was financed with a $980K mortgage from Bpl Mortgage Llc.
How many HPD violations does 529 UNDERHILL AVENUE have?
No open HPD housing-maintenance code violations are on record for 529 UNDERHILL AVENUE as of May 18, 2026. The building is registered with NYC HPD's landlord-registration system. HPD violation data is pulled daily from the NYC Open Data violations feed.
What is the assessed value of 529 UNDERHILL AVENUE?
NYC Department of Finance assesses 529 UNDERHILL AVENUE at $138K 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 529 UNDERHILL AVENUE and what does that mean?
529 UNDERHILL AVENUE is NYC building class C3 — Walk-up, pre-1929. A walk-up apartment building constructed before 1929, typically 3-6 stories and often rent-stabilized. 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.