NYC Building Records · BBL 3055900049
4122 10 AVENUE
Brooklyn · Block 5590 · Lot 49 · Walk-up apartment (Class C7)
Owner of record
10 AVE REALTY LLC
HPD-registered head officer: CHARLES ROSENWASSER
HPD registered contacts
People legally accountable to HPD for conditions at this building, in registration-priority order:
- Head OfficerCHARLES ROSENWASSER
- Corporate OwnerTENTH AVENUE REALTY
- Site ManagerBOB ONDOSKO
Most recent deed
Most recent ACRIS document: AGMT recorded Jan 31, 2005.
🔒 See full deed history for this building →Recent ACRIS documents (last 1)
DateTypeAmountParties
Jan 31, 2005AGMT$268KParties redacted — full names in MetroDeeds Scout+
🔒 Unlock party names + multi-decade history →Building stats
Units
14
Year built
1922
Class
C7
Borough
Brooklyn
- Zoning:
- R6
- Lot size:
- 3,500 sqft
- Building area:
- 12,600 sqft
- Floors:
- 4
- Assessed value:
- $387K
- Community district:
- 312
- 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 CInspected Feb 5, 2026§ 27-2031 ADM CODE PROVIDE HOT WATER AT ALL HOT WATER FIXTURES IN THE ENTIRE APARTMENT LOCATED AT APT 7, 3rd STORY, 1st APARTMENT FROM NORTH…
- Class CInspected Feb 5, 2026§ 27-2005, 27-2007, 27-2041.1 HMC, §238, § 309; § 107 (2) ( C) MDL AND 28 RCNY §25-171: REPLACE OR REPAIR THE SELF-CLOSING DOORS THAT IS MIS…
- Class CInspected Feb 5, 2026HMC ADM CODE: § 27-2017.4 ABATE THE INFESTATION CONSISTING OF MICE IN THE ENTIRE APARTMENT LOCATED AT APT 7, 3rd STORY, 1st APARTMENT FROM N…
- Class BInspected Feb 5, 2026§ 27-2045(B)(1)(A) HMC, § 12-01, § 12-03 RCNY REPAIR, REPLACE OR PROVIDE AN APPROVED AND OPERATIONAL SMOKE DETECTING DEVICE, INSTALLED IN AC…
Recent ACRIS activity
1 document in the last 5 years (most recent Jan 31, 2005).
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