3870 SETON AVENUE
3870 SETON AVENUE is a Class C2 (walk-up, five to six) building in Bronx (BBL 2049390098) built in 1930, with 6 residential units across 3 floors.
The building is in NYC community district 212, council district 12, zoning district R4, on a 2,500-square-foot lot with a building footprint of 4,914 square feet.
The current registered owner of record per NYC PLUTO is CORE SETON AVENUE PROPERTIES LLC.
MetroDeeds shows no confirmed ACRIS deed transfer for this BBL in the last 5 years of recorded NYC public-records data.
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 OfficerALEX TSIROS
- Corporate OwnerCore Seton Avenue Properties LLC
Most recent deed
Recent ACRIS documents (last 4)
Building stats
- Zoning:
- R4
- Lot size:
- 2,500 sqft
- Building area:
- 4,914 sqft
- Floors:
- 3
- Assessed value:
- $336K
- Community district:
- 212
- Council district:
- 12
HPD violations
Recent HPD violation details
- Class IInspected Nov 18, 2025§27-2107 ADM CODE OWNER FAILED TO FILE A VALID REGISTRATION STATEMENT WITH THE DEPARTMENT AS REQUIRED BY ADM CODE §27-2097 AND IS THEREFORE…
- Class CInspected Jun 17, 2024§ 27-2005 HMC: PROPERLY REPAIR OR REPLACE THE BROKEN OR DEFECTIVE WIRE GLASS AT AWNING WINDOW (CENTER OPENING) AT PUBLIC HALL, 2nd STORY
- Class CInspected Jun 17, 2024§ 27-2005, 27-2007, 27-2041.1 HMC, §238, § 309; § 107 (2) ( C) MDL AND 28 RCNY §25-171: REPLACE OR REPAIR THE SELF-CLOSING DOORS THAT IS MIS…
- Class AInspected Apr 16, 2024§ 27-2046.1 HMC: POST A PROPER NOTICE OF CARBON MONOXIDE DETECTING DEVICE REQUIREMENTS, IN A FORM APPROVED BY THE COMMISSIONER, IN A COMMON…
- Class AInspected Apr 16, 2024§ 27-2045 ADM CODE POST A PROPER NOTICE OF SMOKE DETECTOR REQUIREMENTS, IN A FORM APPROVED BY THE COMMISSIONER, AT OR NEAR THE MAIL BOX MISS…
Recent ACRIS activity
Other buildings in this portfolio
- 3868 SETON AVENUE19 violations
Frequently asked questions about 3870 SETON AVENUE
Who owns 3870 SETON AVENUE?
The current registered owner of record for 3870 SETON AVENUE per NYC PLUTO is CORE SETON AVENUE PROPERTIES LLC. MetroDeeds shows no confirmed ACRIS deed transfer for this BBL in the last 5 years of recorded NYC public-records data.
When was 3870 SETON AVENUE last sold?
MetroDeeds shows no confirmed ACRIS deed transfer for 3870 SETON AVENUE in the last 5 years of recorded NYC public-records data. NYC ACRIS coverage extends back to 1966; an absence in our 5-year window typically means either the BBL has not transacted recently, or the most recent recorded document is not a DEED type (such as a refinance rather than a sale).
How many HPD violations does 3870 SETON AVENUE have?
No open HPD housing-maintenance code violations are on record for 3870 SETON 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 3870 SETON AVENUE?
NYC Department of Finance assesses 3870 SETON AVENUE at $336K 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 3870 SETON AVENUE and what does that mean?
3870 SETON AVENUE is NYC building class C2 — Walk-up, five to six. A 3-to-6-story walk-up apartment building, 5-6 residential units. 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.