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NYC Building Records · BBL 3064970060

771 EAST 9 STREET

Brooklyn · Block 6497 · Lot 60 · Walk-up apartment (Class C2)

Owner of record

KAI PROPERTIES LLC
HPD-registered head officer: YAQI YANG

HPD registered contacts

People legally accountable to HPD for conditions at this building, in registration-priority order:
  • Head OfficerYAQI YANG
  • Corporate OwnerKAI PROPERTIES, LLC
  • Site ManagerXING YANG

Most recent deed

Last transferred on Nov 30, 2011 for $700K to 771 East 9th Street Realty, Inc..
Previous owner: Yee, Yu Sing
Mortgage: $650K recorded Nov 30, 2011 with Yee, Yu Sing. Loan-to-value: 93%.
🔒 See full deed history for this building →

Recent ACRIS documents (last 4)

DateTypeAmountParties
Sep 3, 2014AGMT$600KParties redacted — full names in MetroDeeds Scout+
Nov 30, 2011MTGE$650KParties redacted — full names in MetroDeeds Scout+
Nov 30, 2011DEED$700KParties redacted — full names in MetroDeeds Scout+
Sep 2, 2009DEEDNot disclosedParties redacted — full names in MetroDeeds Scout+
🔒 Unlock party names + multi-decade history →

Building stats

Units
6
Year built
1925
Class
C2
Borough
Brooklyn
Zoning:
R7A
Lot size:
2,680 sqft
Building area:
5,000 sqft
Floors:
3
Assessed value:
$302K
Community district:
314
Council district:
45

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 BInspected Mar 10, 2026
    § 27-2005 ADM CODE REPLACE WITH NEW THE MISSING RADIATOR SHUT OFF VALVE CONTROL KNOB AT PUBLIC HALL, 1st STORY
  • Class CInspected Mar 10, 2026
    § 27-2005 ADM CODE & 309 M/D LAW ABATE THE NUISANCE CONSISTING OF UNCAPPED RADIATOR STEAM VALVE AT NORTH WALL AT PUBLIC HALL, 1st STORY
  • Class BInspected Mar 4, 2026
    § 27-2005 ADM CODE REPLACE WITH NEW THE MISSING SHUT OFF VALVE AT RADIATOR IN THE 1st ROOM FROM EAST AT NORTH LOCATED AT APT 2R, 2nd STORY,…
  • Class CInspected Mar 4, 2026
    § 27-2005 ADM CODE & 309 M/D LAW ABATE THE NUISANCE CONSISTING OF HOT WATER EXCEEDS MAXIMUM TEMP OF 130 DEGREES IN THE ENTIRE APARTMENT LOCA…
  • Class CInspected Dec 4, 2025
    § 27-2033 ADM CODE PROVIDE READY ACCESS TO BUILDINGS HEATING SYSTEM LOCKED DOOR AT CELLAR AT BOILER ROOM
🔒 See full violation history with closure dates →

Recent ACRIS activity

4 documents in the last 5 years (most recent Sep 3, 2014).

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