NYC Building Records · BBL 3014810044
861A MADISON STREET
Brooklyn · Block 1481 · Lot 44 · Walk-up apartment (Class C0)
Owner of record
DIALLO, OUSMANE
HPD registered contacts
People legally accountable to HPD for conditions at this building, in registration-priority order:
- Managing AgentMAMADOU DIALLO
- Joint OwnerOUSMANE DIALLO
Most recent deed
Last transferred on Sep 10, 2018 to Diallo, Ousmane.
Previous owner: Diallo, Ousmane; Diallo, Mamadou
Cash sale: no recorded mortgage tied to this transfer.
🔒 See full deed history for this building →Recent ACRIS documents (last 4)
DateTypeAmountParties
Sep 10, 2018DEEDNot disclosedParties redacted — full names in MetroDeeds Scout+
Aug 15, 2012AGMT$713KParties redacted — full names in MetroDeeds Scout+
Jul 25, 2007MTGE$713KParties redacted — full names in MetroDeeds Scout+
Jul 25, 2007DEED$750KParties redacted — full names in MetroDeeds Scout+
🔒 Unlock party names + multi-decade history →Building stats
Units
3
Year built
2006
Class
C0
Borough
Brooklyn
- Zoning:
- R6B
- Lot size:
- 2,000 sqft
- Building area:
- 3,225 sqft
- Floors:
- 3
- Assessed value:
- $85K
- Community district:
- 303
- Council district:
- 41
HPD violations
0 open
Most severe class on record: Class A
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 May 8, 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 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 Jun 13, 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 Nov 27, 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 Apr 17, 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…
Recent ACRIS activity
4 documents in the last 5 years (most recent Sep 10, 2018).
Other buildings in this portfolio
Diallo, Ousmane controls 3 NYC buildings. Top properties by HPD violation count:
- 3154 GRACE AVENUE6 violations
- 1118 EAST 222 STREET5 violations
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