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NYC Building Records · BBL 4034360034

508 SENECA AVENUE

Queens · Block 3436 · Lot 34 · Walk-up, over six families (Class C1)

508 SENECA AVENUE is a Class C1 (walk-up, over six families) building in Queens (BBL 4034360034) built in 1989, with 14 residential units across 4 floors.

The building is in NYC community district 405, council district 34, zoning district R6B, on a 5,000-square-foot lot with a building footprint of 10,849 square feet.

The current registered owner of record per NYC PLUTO is SENECA AVENUE REALTY 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 17, 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

SENECA AVENUE REALTY LLC
HPD-registered head officer: SIMON KAUFMAN

HPD registered contacts

People legally accountable to HPD for conditions at this building, in registration-priority order:
  • Head OfficerSIMON KAUFMAN
  • Corporate OwnerSENECA AVENUE REALTY LLC
  • Managing AgentNAFTULI MOSSBERG

Most recent deed

Last transferred on Nov 14, 2012 for $1.2M to Seneca Avenue Realty Llc.
Previous owner: Seneca Mews Llc
Cash sale: no recorded mortgage tied to this transfer.
🔒 See full deed history for this building →

Recent ACRIS documents (last 5)

DateTypeAmountParties
Feb 14, 2020MTGE$600KParties redacted — full names in MetroDeeds Scout+
Apr 14, 2015AGMT$4.0MParties redacted — full names in MetroDeeds Scout+
Apr 14, 2015MTGE$2.4MParties redacted — full names in MetroDeeds Scout+
May 8, 2013MTGE$1.9MParties redacted — full names in MetroDeeds Scout+
Nov 14, 2012DEED$1.2MParties redacted — full names in MetroDeeds Scout+
🔒 Unlock party names + multi-decade history →

Building stats

Units
14
Year built
1989
Class
C1
Borough
Queens
Zoning:
R6B
Lot size:
5,000 sqft
Building area:
10,849 sqft
Floors:
4
Assessed value:
$797K
Community district:
405
Council district:
34

HPD violations

0 open
Most severe class on record: Class C (immediately hazardous)
No open violations on record. Source: NYC HPD.
🔒 See full violation history →

Recent HPD violation details

Most recent 5 violations issued by NYC HPD at this address:
  • Class BInspected Apr 23, 2024
    § 27-2005 ADM CODE PROPERLY REPAIR WITH SIMILAR MATERIAL THE BROKEN OR DEFECTIVE FIRE RETARDANT MATERIAL AT CEILING AT FIRE STAIRS AT EAST,…
  • Class CInspected Apr 23, 2024
    § 27-2005 HMC: PROPERLY REPAIR OR REPLACE THE BROKEN OR DEFECTIVE GLASS AT BUILDING ENTRANCE DOOR AT PUBLIC HALL, 1st STORY
  • Class AInspected Apr 23, 2024
    § 27-2013 ADM CODE PAINT WITH LIGHT COLORED PAINT TO THE SATISFACTION OF THIS DEPARTMENT AT CEILING AT FIRE STAIRS AT EAST, LABELED 'B' AT P…
  • Class BInspected Apr 23, 2024
    § 27-2005 ADM CODE REPAIR THE ROOF SO THAT IT WILL NOT LEAK AT CEILING AT FIRE STAIRS AT EAST, LABELED 'B' AT PUBLIC HALL, 4th STORY
  • Class CInspected Apr 23, 2024
    § 27-2005 ADM CODE & 309 M/D LAW ABATE THE NUISANCE CONSISTING OF HOT WATER EXCEEDING THE MAXIMUM ALLOWABLE TEMPERATURE OF 130 DEGREES FAHRE…
🔒 See full violation history with closure dates →

Recent ACRIS activity

5 documents in the last 5 years (most recent Feb 14, 2020).

Other buildings in this portfolio

Seneca Avenue Realty Llc controls 3 NYC buildings. Top properties by HPD violation count:

Frequently asked questions about 508 SENECA AVENUE

Who owns 508 SENECA AVENUE?

The current registered owner of record for 508 SENECA AVENUE per NYC PLUTO is SENECA AVENUE REALTY LLC. MetroDeeds shows no confirmed ACRIS deed transfer for this BBL in the last 5 years of recorded NYC public-records data.

When was 508 SENECA AVENUE last sold?

MetroDeeds shows no confirmed ACRIS deed transfer for 508 SENECA 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 508 SENECA AVENUE have?

No open HPD housing-maintenance code violations are on record for 508 SENECA AVENUE as of May 17, 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 508 SENECA AVENUE?

NYC Department of Finance assesses 508 SENECA AVENUE at $797K 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 508 SENECA AVENUE and what does that mean?

508 SENECA AVENUE is NYC building class C1 — Walk-up, over six families. A 3-to-6-story walk-up apartment building with more than 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.

More from MetroDeeds

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