1645 1st Avenue
1645 1st Avenue in Upper East Side, Manhattan, has 10 open HPD violations, 3 of them class C, and no rent-stabilized units are on its tax bill, as of Oct 25, 2026. StreetSpy grade: C (77/100).
Public facility · 36 units · Built 1910
StreetSpy grade: C (Fair, 77/100)
- 3 immediately hazardous violations open (the class that covers no heat, pests, lead paint and similar).
- 3 open violations are classified rent-impairing under NY Multiple Dwelling Law section 302-a.
- No housing complaints to 311 in the last 12 months.
- No rent-stabilized units on the tax bill. Increases aren't capped by stabilization, though Good Cause Eviction may still limit them.
Fewer open violations per unit than 5 in 10 Manhattan buildings this size.
- Repairs: Medium (10 open, 3 class C), records as of Oct 25, 2026
- Heat and hot water: No complaints, 12 mo, records as of Oct 25, 2026
- Pests: Clear (Owner reported none, 3 yr), records as of Oct 27, 2026
- Safety: Clear (2 open DOB violations), records as of Oct 23, 2026
- Registration: Renewal not yet in city data, records as of Oct 3, 2026
Housing code violations (HPD)
10 open violations: 3 class C (immediately hazardous), 6 class B, 1 class A. 0 issued in the last 12 months. 52 on record. Oldest open violation issued 1994-06-14. Newest violation issued 2021-04-01. No new HPD violation has been issued here since 2021. Most of the open count is older violations that were never closed.
HPD recorded no violation closed here in the last 12 months.
3 open violations are classified rent-impairing under NY Multiple Dwelling Law section 302-a. Section 302-a; NY Courts guidance on getting repairs.
- Class C: No hot water, bathroom. PROVIDE HOT WATER AT ALL HOT WATER FIXTURES AT COMMUNITY BATHROOM, 2nd STORY, issued 2016-03-24. HPD violation 11158080
- Class C: No heat / heating defect (boiler room). PROVIDE READY ACCESS TO BUILDINGS HEATING SYSTEM LOCKED BOILER ROOM DOOR., issued 2016-03-18. HPD violation 11158081
- Class C: No hot water, bathroom. PROVIDE HOT WATER AT ALL HOT WATER FIXTURES AT COMMUNITY BATHROOM, 2nd STORY, issued 2016-03-17. HPD violation 11159976
- Class B: PROPERLY REPAIR WITH SIMILAR MATERIAL THE BROKEN OR DEFECTIVE METAL CROWN MOLDING AT 1ST STORY BUILDING FRONT ,SOUTH SECTION, issued 2015-06-01. HPD violation 10714189
- Class B: Self-closing door not working, 1st floor. , 2007 ADM CODE ARRANGE AND MAKE SELF-CLOSING THE DOORS .. IN THE ROOM LOCATED AT B-ROOM 103, 1st STORY, 1st B-ROOM FROM WEST AT NORTH (apt 103), issued 2014-08-08. HPD violation 10336036
- Class B: Door, lock or intercom defect (exterior). ,187,231 M/D LAW & DEPT RULES & REG. PROVIDE MEANS OF EGRESS FROM YARD TO STREET BY FIREPROOF PASSAGEWAY FOR WHICH APPLICATION MUST BE FILED FOR APPROVAL,OR BY UNLOCKED DOOR OR GATE IN FENCE TO ADJOINING PREMISES WITH CONSENT OF ADJACENT OWNER., issued 2011-03-22. HPD violation 8862173
- Class B: Electrical defect (roof). PROVIDE APPROVED WIRE SCREEN ABOVE AND BELOW SKYLIGHT , AT BULKHEAD STAIR TO ROOF, issued 2011-03-22. HPD violation 8860085
- Class B: Lighting defect (entrance). PROVIDE ADEQUATE LIGHTING AT OR NEAR THE OUTSIDE OF THE FRONT ENTRANCEWAY OF THE BUILDING AND KEEP SAME BURNING FROM SUNSET EVERY DAY TO SUNRISE ON THE DAY FOLLOWING A MINIMUM OF 100 WATTS OF INCANDESCENT LIGHT REQUIRED., issued 2010-07-07. HPD violation 8492485
311 housing complaints
0 in the last 12 months, 1 in 5 years.
Bedbugs
The owner reported 0 infested units in the last 3 years of filings. HPD's bedbug filings are self-reported by the owner once a year; HPD does not inspect to confirm them.
- 2026: No bedbug filing on record for this year
- 2025: Owner reported 0 infested units
- 2024: Owner reported 0 infested units
- 2023: Owner reported 0 infested units
- 2022: Owner reported 0 infested units
- 2021: Owner reported 0 infested units
Buildings department (DOB)
2 open DOB violations, 1 of them Local Law violations issued before 2000. 2 DOB violations on record. Check on DOB BIS.
Evictions and housing court
0 executed evictions in the last 3 years (0 on record). 0 open HPD cases; 0 harassment findings.
Rent stabilization
No rent-stabilized units on the tax bill.
Owner and management
Owner: BUILDING 1645 LLC. Head officer: ELCHANAN MORDECHAI. Managing agent: BUILDING 1645 LLC. See the full portfolio.
Last HPD registration Aug 14, 2025. Registration on file through Sep 1, 2026; renewal not yet in the city's data.
Tax lot and city IDs
BBL 1015480027, HPD building ID 280. HPD Online, ACRIS, DOB BIS.
Nearest subway
- 86 St (Q), 3 min walk
- 86 St (4, 5, 6), 7 min walk
- 96 St (Q), 11 min walk
How the grade is calculated
| Factor | On record | Points |
|---|---|---|
| Open HPD violations | 10 open (3 class C, 6 class B, 1 class A). 3 rent-impairing | −23 |
| 311 housing complaints (12 mo) | None | 0 |
| Bedbug reports (3 yr) | None reported | 0 |
| Executed evictions (3 yr) | None | 0 |
| Housing litigation | No open cases | 0 |
| Open DOB violations | 2 open DOB violations, 1 of them Local Law violations issued before 2000 | 0 |
Sources: NYC HPD Housing Maintenance Code Violations, NYC 311 Service Requests, NYC HPD Bedbug Reporting, NYC Marshal Evictions (DOI), NYC HPD Housing Litigations, NYC DOB Violations, NYC DOF tax bills (via JustFix Who Owns What portfolio API, v2), NYC HPD Property Registration. Methodology. Report generated 2026-10-28.