NYC Building Records · BBL 3007240046
4228 5 AVENUE
Brooklyn · Block 724 · Lot 46 · Walk-up apartment (Class C4)
Owner of record
WILLIAM YANG LLC
HPD-registered head officer: XIANG YANG
HPD registered contacts
People legally accountable to HPD for conditions at this building, in registration-priority order:
- Head OfficerXIANG YANG
- Corporate OwnerWILLIAM YANG LLC
- Managing AgentOMG MGMT INC
Most recent deed
Last transferred on Jun 29, 2006 for $1.1M to William Yang Llc.
Previous owner: 475 43rd Street Llc
Mortgage: $607K recorded Jun 27, 2006 with Washington Mutual Bank. Loan-to-value: 55%.
🔒 See full deed history for this building →Recent ACRIS documents (last 5)
DateTypeAmountParties
Apr 6, 2016MTGE$1.2MParties redacted — full names in MetroDeeds Scout+
Apr 6, 2016AGMT$1.7MParties redacted — full names in MetroDeeds Scout+
Mar 8, 2007MTGE$200KParties redacted — full names in MetroDeeds Scout+
Jun 29, 2006DEED$1.1MParties redacted — full names in MetroDeeds Scout+
Jun 27, 2006MTGE$607KParties redacted — full names in MetroDeeds Scout+
🔒 Unlock party names + multi-decade history →Building stats
Units
9
Year built
1929
Class
C4
Borough
Brooklyn
- Zoning:
- R6A
- Lot size:
- 2,013 sqft
- Building area:
- 6,535 sqft
- Floors:
- 4
- Assessed value:
- $504K
- 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 Apr 30, 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 AInspected Apr 22, 2026§ 329, M/D LAW AND DEPT. RULES AND REGS. PROVIDE A COMPLETED CERTIFICATE OF INSPECTION VISITS IN A PROPER FRAME AT OR NEAR MAILBOXES, BOTTOM…
- Class AInspected Apr 21, 2026§ 53, 187, 231 M/D LAW AND DEPARTMENT RULES AND REGULATIONS. PROVIDE A SHOE PROPERLY SECURED TO BOTTOM OF STRING OF DROPLADDER AT REAR OF BU…
- Class AInspected Jun 27, 2025§ 27-2048 ADM CODE PAINT OR POST A SIGN INDICATING FLOORS ALL STORIES AT PUBLIC HALL
- Class AInspected Jun 27, 2025§ 27-2049 ADM CODE POST AND MAINTAIN A STREET NUMBER ON THE FRONT OF THE DWELLING PLAINLY VISIBLE FROM THE SIDEWALK.
Recent ACRIS activity
5 documents in the last 5 years (most recent Apr 6, 2016).
Other buildings in this portfolio
William Yang Llc controls 2 NYC buildings. Top properties by HPD violation count:
- 5707 4 AVENUE55 violations
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