NYC Building Records · BBL 3007650062
431 48 STREET
Brooklyn · Block 765 · Lot 62 · Walk-up apartment (Class C0)
Owner of record
MAI, NAI GUI
HPD registered contacts
People legally accountable to HPD for conditions at this building, in registration-priority order:
- Site ManagerNAIGUI MAI
Most recent deed
Last transferred on Dec 26, 2025 to Mai, Nai Gui; Wen, Miaoci; Mai, Nai Qiang; Mai, Rui Tao.
Previous owner: Mai, Nai Gui; Mai, Nai Qiang
Cash sale: no recorded mortgage tied to this transfer.
🔒 See full deed history for this building →Recent ACRIS documents (last 2)
DateTypeAmountParties
Dec 26, 2025DEEDNot disclosedParties redacted — full names in MetroDeeds Scout+
Dec 26, 2025DEEDNot disclosedParties redacted — full names in MetroDeeds Scout+
🔒 Unlock party names + multi-decade history →Building stats
Units
3
Year built
1901
Class
C0
Borough
Brooklyn
- Zoning:
- R6B
- Lot size:
- 2,003 sqft
- Building area:
- 3,042 sqft
- Floors:
- 3
- Assessed value:
- $99K
- Community district:
- 307
- Council district:
- 38
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 Jun 6, 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 8, 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 IInspected Nov 21, 2023§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 20, 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…
Recent ACRIS activity
2 documents in the last 5 years (most recent Dec 26, 2025).
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