NYC Building Records · BBL 4034720066
817 ONDERDONK AVENUE
Queens · Block 3472 · Lot 66 · Class S4
Owner of record
ONDERDONK LLC
HPD-registered head officer: Chad Harris
HPD registered contacts
People legally accountable to HPD for conditions at this building, in registration-priority order:
- Head OfficerChad Harris
- Corporate OwnerONDERDONK LLC
Most recent deed
Last transferred on Jul 21, 2014.
Previous owner: Brancoveanu, Mariana
Cash sale: no recorded mortgage tied to this transfer.
🔒 See full deed history for this building →Recent ACRIS documents (last 3)
DateTypeAmountParties
Apr 28, 2026ASSTNot disclosedParties redacted — full names in MetroDeeds Scout+
Nov 4, 2025MTGE$625KParties redacted — full names in MetroDeeds Scout+
Jul 21, 2014DEEDNot disclosedParties redacted — full names in MetroDeeds Scout+
🔒 Unlock party names + multi-decade history →Building stats
Units
5
Year built
1911
Class
S4
Borough
Queens
- Zoning:
- R6B
- Lot size:
- 2,433 sqft
- Building area:
- 6,100 sqft
- Floors:
- 3
- Assessed value:
- $406K
- Community district:
- 405
- Council district:
- 30
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 AInspected Jun 12, 2025(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 IInspected Dec 2, 2024§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 AInspected Mar 29, 2023(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 AInspected Mar 4, 2022(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 AInspected Apr 16, 2021(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…
Recent ACRIS activity
3 documents in the last 5 years (most recent Apr 28, 2026).
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