NYC Building Records · BBL 3026520049
100 DIAMOND STREET
Brooklyn · Block 2652 · Lot 49 · Walk-up apartment (Class C1)
Owner of record
KIELBIOWSKI, JOSEPH
HPD-registered head officer: Andrzej Kielbiowski
HPD registered contacts
People legally accountable to HPD for conditions at this building, in registration-priority order:
- Head OfficerAndrzej Kielbiowski
- Corporate OwnerJozef and Anna Kielbiowski Trust
- Managing AgentAnna Kielbiowski
Most recent deed
Last transferred on Feb 18, 2025 to Joseph And Anna Kielbiowski Trust; Andrzej Kielbiowski, Trustee.
Previous owner: Kielbiowski, Anna; Kielbiowski, Joseph
Cash sale: no recorded mortgage tied to this transfer.
🔒 See full deed history for this building →Recent ACRIS documents (last 1)
DateTypeAmountParties
Feb 18, 2025DEED, LENot disclosedParties redacted — full names in MetroDeeds Scout+
🔒 Unlock party names + multi-decade history →Building stats
Units
8
Year built
1928
Class
C1
Borough
Brooklyn
- Zoning:
- R6B
- Lot size:
- 2,500 sqft
- Building area:
- 7,500 sqft
- Floors:
- 4
- Assessed value:
- $845K
- Community district:
- 301
- Council district:
- 33
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 IInspected Nov 20, 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 AInspected Apr 9, 2024(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 8, 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…
- Class IInspected Apr 8, 2021§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 Mar 28, 2021§ 27-2005 ADM CODE PROPERLY REPAIR THE BROKEN OR DEFECTIVE MORISE LOCK AT VESTIBULE DOOR AT PUBLIC HALL, 1st STORY
Recent ACRIS activity
1 document in the last 5 years (most recent Feb 18, 2025).
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