# 145 E 23 St, Manhattan

What New York City's public records say about this building. Page: https://blueflo.tech/b/145-east-23-street-manhattan

> These are city records, not an inspection by Blueflo. Every item shows its source and the date it was last checked.

## In one line

19 open immediately hazardous (class C) HPD violations about pests and mold (Housing Maintenance Code Violations, as of 2026-10-21)

## The building

- **Year built:** 1928 (PLUTO (tax lot data), as of 2026-08-24)
- **Stories:** 22 (Buildings Subject to HPD Jurisdiction, as of 2026-08-12)
- **Homes:** 1 (Buildings Subject to HPD Jurisdiction, as of 2026-08-12)

## Worth knowing

- 19 open immediately hazardous (class C) HPD violations about pests and mold
- 16 heat or hot water complaints filed with the city last winter
- Latest facade filing: safe with a repair and maintenance program
- 39 open HPD violations about building conditions

## Clean in the records

- Water service line on record as non-lead (field inspection) (Lead Service Line Location Coordinates, as of 2026-01-30)
- Boiler inspection filed Jan 2026 with no defects reported (DOB NOW: Safety Boiler, as of 2026-10-21)
- Outside FEMA's 1% annual-chance flood zone; no mapped stormwater flooding (FEMA National Flood Hazard Layer, as of 2026-10-21)
- Elevator periodic inspection filed within the last year (DOB NOW Elevator Safety Compliance, as of 2026-10-21)

## Building systems

- **Boiler inspection filings:** Latest accepted inspection Jan 2026, defects reported: no (DOB NOW: Safety Boiler, as of 2026-10-21)
- **Facade rating:** Safe with a repair and maintenance program (cycle 10, filed Feb 2026) (DOB NOW: Safety – Facades Compliance Filings, as of 2026-10-21)
- **Water service line:** Non-Lead (field inspection) (Lead Service Line Location Coordinates, as of 2026-01-30)
- **FEMA flood zone:** Outside FEMA's 1% annual-chance flood zone: X (FEMA National Flood Hazard Layer, as of 2026-10-21)
- **Stormwater flooding:** Extreme storm, 2080 sea levels: Not in mapped flooding; Moderate storm, 2050 sea levels: Not in mapped flooding; Moderate storm, today's sea levels: Not in mapped flooding; Limited storm, today's sea levels: Not loaded (file format unreadable) (NYC Stormwater Flood Maps, as of 2024-07-03)
- **Basement:** Below grade (PLUTO (tax lot data), as of 2026-08-24)

## Violations and complaints

- **HPD violations:** 39 open: 39 about building conditions — pests (17), walls, floors and stairs (9), mold (4), other conditions (3); 19 immediately hazardous (class C). 25 further violations from 2025–2026 were closed. 611 violations on record in all, 2002–2026 — the 121 most recent are listed here (Housing Maintenance Code Violations, as of 2026-10-21)
- **DOB violations:** 7 open: 2 about building conditions, 5 about filings or paperwork (DOB Violations, as of 2026-10-21)
- **Heat and hot water complaints:** 16 heat or hot water complaints (Housing Maintenance Code Complaints and Problems, as of 2026-10-21)
- **Resident complaints to the city:** 47 pests, 22 heat or hot water, 17 plumbing, 13 paint or plaster, 10 doors or windows, 8 electrical, 7 unsanitary conditions, 5 appliances, 4 general repairs, 3 mold, 2 elevators, 2 floors or stairs, 2 leaks, 1 safety (Housing Maintenance Code Complaints and Problems, as of 2026-10-21)

## More systems

- **Rent stabilization:** On the state's list of buildings with at least one rent-stabilized apartment (2024 registrations); listed for this tax lot (1 addresses), not under this building's address (Rent Stabilized Building Lists (2024 HCR registrations), as of 2025-11-30)
- **Heat source:** Boiler burning natural gas (Yanmar CP35D), registration current since May 2024 (Clean Air Tracking System (boiler registrations), as of 2026-10-21)
- **Boiler work permits:** Latest boiler work permit 2017 (4 on record) (DOB Permit Issuance (BIS), as of 2026-10-20)
- **Elevators:** 5 active elevators; latest periodic inspection Jul 2026 (DOB NOW Elevator Safety Compliance, as of 2026-10-21)
- **Gas piping:** No open gas piping filing violations. Inspection results themselves are not published (DOB Safety Violations, as of 2026-10-21)
- **Energy:** ENERGY STAR score 93 (2024 report) (Energy and Water Data Disclosure (Local Law 84), as of 2025-11-25)

## Permits and work

- **Permit history:** 33 permits since 1990 (DOB NOW: Build – Approved Permits, as of 2026-10-21)
- **Sales:** No recorded sale since 2016 (NYC Citywide Annualized Calendar Sales, as of 2026-06-09)
- **Sidewalk shed and scaffolding:** No active shed permit; permits since Feb 2018, last expired May 2025 (DOB NOW: Build – Approved Permits, as of 2026-10-21)
- **Landmark status:** Not in a historic district on record (PLUTO (tax lot data), as of 2026-08-24)

## By apartment

57 of 1 apartments named in a city record:

- Apt 3A: https://blueflo.tech/b/145-east-23-street-manhattan/unit/3a
- Apt 3F: https://blueflo.tech/b/145-east-23-street-manhattan/unit/3f
- Apt 3G: https://blueflo.tech/b/145-east-23-street-manhattan/unit/3g
- Apt 3I: https://blueflo.tech/b/145-east-23-street-manhattan/unit/3i
- Apt 3K: https://blueflo.tech/b/145-east-23-street-manhattan/unit/3k
- Apt 3N: https://blueflo.tech/b/145-east-23-street-manhattan/unit/3n
- Apt 4Q: https://blueflo.tech/b/145-east-23-street-manhattan/unit/4q
- Apt 5: https://blueflo.tech/b/145-east-23-street-manhattan/unit/5
- Apt 5C: https://blueflo.tech/b/145-east-23-street-manhattan/unit/5c
- Apt 5F: https://blueflo.tech/b/145-east-23-street-manhattan/unit/5f
- Apt 5G: https://blueflo.tech/b/145-east-23-street-manhattan/unit/5g
- Apt 5N: https://blueflo.tech/b/145-east-23-street-manhattan/unit/5n
- Apt 5R: https://blueflo.tech/b/145-east-23-street-manhattan/unit/5r
- Apt 6A: https://blueflo.tech/b/145-east-23-street-manhattan/unit/6a
- Apt 6B: https://blueflo.tech/b/145-east-23-street-manhattan/unit/6b
- Apt 6I: https://blueflo.tech/b/145-east-23-street-manhattan/unit/6i
- Apt 7N: https://blueflo.tech/b/145-east-23-street-manhattan/unit/7n
- Apt 7Q: https://blueflo.tech/b/145-east-23-street-manhattan/unit/7q
- Apt 8D: https://blueflo.tech/b/145-east-23-street-manhattan/unit/8d
- Apt 8I: https://blueflo.tech/b/145-east-23-street-manhattan/unit/8i
- Apt 8M: https://blueflo.tech/b/145-east-23-street-manhattan/unit/8m
- Apt 9A: https://blueflo.tech/b/145-east-23-street-manhattan/unit/9a
- Apt 9B: https://blueflo.tech/b/145-east-23-street-manhattan/unit/9b
- Apt 9L: https://blueflo.tech/b/145-east-23-street-manhattan/unit/9l
- Apt 9M: https://blueflo.tech/b/145-east-23-street-manhattan/unit/9m
- Apt 10D: https://blueflo.tech/b/145-east-23-street-manhattan/unit/10d
- Apt 10E: https://blueflo.tech/b/145-east-23-street-manhattan/unit/10e
- Apt 10H: https://blueflo.tech/b/145-east-23-street-manhattan/unit/10h
- Apt 10I: https://blueflo.tech/b/145-east-23-street-manhattan/unit/10i
- Apt 10I10J: https://blueflo.tech/b/145-east-23-street-manhattan/unit/10i10j
- Apt 10J: https://blueflo.tech/b/145-east-23-street-manhattan/unit/10j
- Apt 10O: https://blueflo.tech/b/145-east-23-street-manhattan/unit/10o
- Apt 10P: https://blueflo.tech/b/145-east-23-street-manhattan/unit/10p
- Apt 10R: https://blueflo.tech/b/145-east-23-street-manhattan/unit/10r
- Apt 11D: https://blueflo.tech/b/145-east-23-street-manhattan/unit/11d
- Apt 11P: https://blueflo.tech/b/145-east-23-street-manhattan/unit/11p
- Apt 11S: https://blueflo.tech/b/145-east-23-street-manhattan/unit/11s
- Apt 12M: https://blueflo.tech/b/145-east-23-street-manhattan/unit/12m
- Apt 12P: https://blueflo.tech/b/145-east-23-street-manhattan/unit/12p
- Apt 14K: https://blueflo.tech/b/145-east-23-street-manhattan/unit/14k
- Apt 15G: https://blueflo.tech/b/145-east-23-street-manhattan/unit/15g
- Apt 15L: https://blueflo.tech/b/145-east-23-street-manhattan/unit/15l
- Apt 15O: https://blueflo.tech/b/145-east-23-street-manhattan/unit/15o
- Apt 16R: https://blueflo.tech/b/145-east-23-street-manhattan/unit/16r
- Apt 17G: https://blueflo.tech/b/145-east-23-street-manhattan/unit/17g
- Apt 17J: https://blueflo.tech/b/145-east-23-street-manhattan/unit/17j
- Apt 17L: https://blueflo.tech/b/145-east-23-street-manhattan/unit/17l
- Apt 17R: https://blueflo.tech/b/145-east-23-street-manhattan/unit/17r
- Apt 18D: https://blueflo.tech/b/145-east-23-street-manhattan/unit/18d
- Apt 18H: https://blueflo.tech/b/145-east-23-street-manhattan/unit/18h
- Apt 18J: https://blueflo.tech/b/145-east-23-street-manhattan/unit/18j
- Apt 18K: https://blueflo.tech/b/145-east-23-street-manhattan/unit/18k
- Apt 18R: https://blueflo.tech/b/145-east-23-street-manhattan/unit/18r
- Apt 20I: https://blueflo.tech/b/145-east-23-street-manhattan/unit/20i
- Apt 21H: https://blueflo.tech/b/145-east-23-street-manhattan/unit/21h
- Apt 23A: https://blueflo.tech/b/145-east-23-street-manhattan/unit/23a
- Apt 150: https://blueflo.tech/b/145-east-23-street-manhattan/unit/150

## Registered with the city

- HOUSING & SERVICES INC (Agent, Registration Contacts)
- KENMORE ASSOCIATES LP (CorporateOwner, Registration Contacts)
- KENMORE ASSOCIATES LP (TaxLotOwner, PLUTO (tax lot data))

## More

- Every record behind this card: https://blueflo.tech/b/145-east-23-street-manhattan/records
- The same card as JSON: https://blueflo.tech/v1/buildings/145-east-23-street-manhattan
- Ask about any building from an assistant (MCP): https://blueflo.tech/mcp
- Report something wrong: https://blueflo.tech/dispute?slug=145-east-23-street-manhattan
- How to use this data: https://blueflo.tech/llms.txt