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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…
🔒 See full violation history with closure dates →

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:

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