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NYC Building Records · BBL 3006360063

131 20 STREET

Brooklyn · Block 636 · Lot 63 · Walk-up apartment (Class C0)

Owner of record

CAO, DOROTHY

HPD registered contacts

People legally accountable to HPD for conditions at this building, in registration-priority order:
  • Site ManagerSamuel Chiu

Most recent deed

Last transferred on Jul 29, 2024 for $1.2M to Cao, Dorothy.
Previous owner: Ahmad, Mohammad S; Ahmad, Ishaleen
Mortgage: $930K recorded Jul 29, 2024 with Td Bank, N.a., A Chartered Bank. Loan-to-value: 75%.
🔒 See full deed history for this building →

Recent ACRIS documents (last 5)

DateTypeAmountParties
Jul 29, 2024MTGE$604KParties redacted — full names in MetroDeeds Scout+
Jul 29, 2024AGMT$930KParties redacted — full names in MetroDeeds Scout+
Jul 29, 2024DEED$1.2MParties redacted — full names in MetroDeeds Scout+
Nov 26, 2011MTGE$6KParties redacted — full names in MetroDeeds Scout+
Nov 26, 2011AGMT$439KParties redacted — full names in MetroDeeds Scout+
🔒 Unlock party names + multi-decade history →

Building stats

Units
3
Year built
1910
Class
C0
Borough
Brooklyn
Zoning:
M1-2D
Lot size:
10,058 sqft
Building area:
2,700 sqft
Floors:
3
Assessed value:
$116K
Community district:
307
Council district:
38

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 May 1, 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 IInspected Nov 29, 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 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…
  • Class AInspected Feb 22, 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…
🔒 See full violation history with closure dates →

Recent ACRIS activity

5 documents in the last 5 years (most recent Jul 29, 2024).

Other buildings in this portfolio

Cao, Dorothy controls 4 NYC buildings. Top properties by HPD violation count:

More from MetroDeeds

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