1233 1ST AVE is a rental building in Upper East Side, NYC. Owned by HENRY DAVID MOSES, AS TRUSTEE. Public records show 6 open violations, 1 311 complaint on file.
Drop this scorecard into a tenant guide, blog post, or wiki. It updates itself as new violations are filed.
Portfolio-level grade reflects the landlord's buildings across NYC, weighted by unit count. Individual building grades may differ.
View full landlord profileTop 1 by score · of 3 total
ACRIS deeds and regulatory filings
Manhattan · March 2026
Best & worst months to sign a lease
Potential savings: ~12% by timing your move to October.
HPD Class C Violation — HMC ADM CODE: § 27-2017.4 ABATE THE INFESTATION CONSISTING OF ROACHES IN THE ENTIRE APARTMENT LOCATED AT APT 23, 6th STO
HPD Class A Violation — § 27-2017.3 HMC: TRACE AND REPAIR THE SOURCE AND ABATE THE VISIBLE MOLD CONDITION... AT CEILING APPROX 2 SQ FT IN THE BA
HPD Class B Violation — § 27-2005 HMC: PROPERLY REPAIR OR REPLACE THE BROKEN OR DEFECTIVE ELECTRICAL SWITCH AT WEST WALL IN THE BATHROOM LOCATED
HPD Class B Violation — § 27-2017.3 HMC: TRACE AND REPAIR THE SOURCE AND ABATE THE VISIBLE MOLD CONDITION... AT CEILING APPROX 2 SQ FT IN THE BA
HPD Class C Violation — § 27-2070 ADM CODE PROVIDE AN ADEQUATE SUPPLY OF GAS TO THE FIXTURES AT RANGE IN THE KITCHEN LOCATED AT APT 23, 6th STOR
HPD Class A Violation — (A) § HMC:FILE ANNUAL BEDBUG REPORT IN ACCORDANCE WITH HPD RULE AS DESCRIBED ON THE BACK OF THIS NOTICE OF VIOLATION OR
HEAT/HOT WATER — ENTIRE BUILDING
The Lenox Hill area of the Upper East Side is refined, residential Manhattan — world-class hospitals, the Park Avenue corridor, and proximity to Central Park define daily life. It's quieter and more established than neighborhoods further south.
Monthly counts over the last 7 years · all data sources
HMC ADM CODE: § 27-2017.4 ABATE THE INFESTATION CONSISTING OF ROACHES IN THE ENTIRE APARTMENT LOCATED AT APT 23, 6th STORY, 2nd APARTMENT FROM EAST AT SOUTH
§ 27-2017.3 HMC: TRACE AND REPAIR THE SOURCE AND ABATE THE VISIBLE MOLD CONDITION... AT CEILING APPROX 2 SQ FT IN THE BATHROOM LOCATED AT APT 15, 4th STORY, 1st APARTMENT FROM WEST AT NORTH
§ 27-2005 HMC: PROPERLY REPAIR OR REPLACE THE BROKEN OR DEFECTIVE ELECTRICAL SWITCH AT WEST WALL IN THE BATHROOM LOCATED AT APT 15, 4th STORY, 1st APARTMENT FROM WEST AT NORTH
§ 27-2017.3 HMC: TRACE AND REPAIR THE SOURCE AND ABATE THE VISIBLE MOLD CONDITION... AT CEILING APPROX 2 SQ FT IN THE BATHROOM LOCATED AT APT 15, 4th STORY, 1st APARTMENT FROM WEST AT NORTH ORIGINAL VIOLATION 16005805 ISSUED 26-MAY-23 HAS BEEN UPGRADED TO CLASS B PER ADMINISTRATIVE CODE §27-2017.3a(3)(a) or (b).
§ 27-2070 ADM CODE PROVIDE AN ADEQUATE SUPPLY OF GAS TO THE FIXTURES AT RANGE IN THE KITCHEN LOCATED AT APT 23, 6th STORY, 2nd APARTMENT FROM EAST AT SOUTH