# 21 E 104 St, Manhattan

What New York City's public records say about this building. Page: https://blueflo.tech/b/21-east-104-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

Latest city facade filing rates this building unsafe (Apr 2026) (DOB NOW: Safety – Facades Compliance Filings, as of 2026-10-18)

## The building

- **Year built:** 1930 (PLUTO (tax lot data), as of 2026-08-24)
- **Stories:** 6 (Buildings Subject to HPD Jurisdiction, as of 2026-08-12)
- **Homes:** 36 (Buildings Subject to HPD Jurisdiction, as of 2026-08-12)

## Worth knowing

- Latest city facade filing rates this building unsafe (Apr 2026)
- 6 open immediately hazardous (class C) HPD violations about pests and mold
- 1 hazardous (class 1) building code violation from 2024 is still open
- 2 open major (class 2) building code violations from 2025
- Sidewalk shed permitted since Jun 2018
- 17 open HPD violations about building conditions

## Also on record

- On the state's list of buildings with rent-stabilized apartments (2024 registrations)

## Clean in the records

- Water service line on record as non-lead (excavation) (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 2026-10-17)
- Outside FEMA's 1% annual-chance flood zone; no mapped stormwater flooding (FEMA National Flood Hazard Layer, as of 2026-10-19)

## Building systems

- **Boiler inspection filings:** Latest accepted inspection Jan 2026, defects reported: no (DOB NOW: Safety Boiler, as of 2026-10-17)
- **Facade rating:** Unsafe (cycle 9, filed Apr 2026) (DOB NOW: Safety – Facades Compliance Filings, as of 2026-10-18)
- **Water service line:** Non-Lead (excavation) (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 2026-10-19)
- **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:** 17 open: 17 about building conditions — walls, floors and stairs (5), other conditions (4), pests (4), doors and windows (2); 6 immediately hazardous (class C). 25 further violations from 2026 were closed. 415 violations on record in all, 1981–2026 — the 105 most recent are listed here (Housing Maintenance Code Violations, as of 2026-10-19)
- **DOB violations:** 8 open: 6 about building conditions, 2 about filings or paperwork (DOB Violations, as of 2026-10-18)
- **Heat and hot water complaints:** 3 heat or hot water complaints (Housing Maintenance Code Complaints and Problems, as of 2026-10-19)
- **Resident complaints to the city:** 14 heat or hot water, 6 appliances, 4 plumbing, 3 pests, 2 general repairs, 2 leaks, 1 electrical, 1 mold, 1 paint or plaster, 1 safety, 1 unsanitary conditions (Housing Maintenance Code Complaints and Problems, as of 2026-10-19)

## More systems

- **Rent stabilization:** On the state's list of buildings with at least one rent-stabilized apartment (2024 registrations) (Rent Stabilized Building Lists (2024 HCR registrations), as of 2025-11-30)
- **Heat source:** Boiler burning No. 2 oil (Federal FST-50), registration expired since Feb 2015 (Clean Air Tracking System (boiler registrations), as of 2026-10-19)
- **Boiler work permits:** Latest boiler work permit 2018 (9 on record) (DOB Permit Issuance (BIS), as of 2026-10-19)
- **Elevators:** No elevators registered to this building (DOB NOW Elevator Safety Compliance, as of 2026-10-18)
- **Gas piping:** No open gas piping filing violations. Inspection results themselves are not published (DOB Safety Violations, as of 2026-10-18)
- **Energy:** ENERGY STAR score 74 (2024 report) (Energy and Water Data Disclosure (Local Law 84), as of 2025-11-25)

## Permits and work

- **Permit history:** 24 permits since 1990 (DOB NOW: Build – Approved Permits, as of 2026-10-17)
- **Sidewalk shed and scaffolding:** Shed permit active now (DOB NOW: Build – Approved Permits, as of 2026-10-17)
- **Landmark status:** Not in a historic district on record (PLUTO (tax lot data), as of 2026-08-24)

## By apartment

16 of 36 apartments named in a city record:

- Apt 1: https://blueflo.tech/b/21-east-104-street-manhattan/unit/1
- Apt 2: https://blueflo.tech/b/21-east-104-street-manhattan/unit/2
- Apt 21: https://blueflo.tech/b/21-east-104-street-manhattan/unit/21
- Apt 23: https://blueflo.tech/b/21-east-104-street-manhattan/unit/23
- Apt 24: https://blueflo.tech/b/21-east-104-street-manhattan/unit/24
- Apt 25: https://blueflo.tech/b/21-east-104-street-manhattan/unit/25
- Apt 26: https://blueflo.tech/b/21-east-104-street-manhattan/unit/26
- Apt 32: https://blueflo.tech/b/21-east-104-street-manhattan/unit/32
- Apt 33: https://blueflo.tech/b/21-east-104-street-manhattan/unit/33
- Apt 34: https://blueflo.tech/b/21-east-104-street-manhattan/unit/34
- Apt 41: https://blueflo.tech/b/21-east-104-street-manhattan/unit/41
- Apt 43: https://blueflo.tech/b/21-east-104-street-manhattan/unit/43
- Apt 44: https://blueflo.tech/b/21-east-104-street-manhattan/unit/44
- Apt 54: https://blueflo.tech/b/21-east-104-street-manhattan/unit/54
- Apt 62: https://blueflo.tech/b/21-east-104-street-manhattan/unit/62
- Apt A: https://blueflo.tech/b/21-east-104-street-manhattan/unit/a

## Registered with the city

- CONCORD MANAGEMENT OF NY LLC (Agent, Registration Contacts)
- ASCENDANT HERITAGE LLC (CorporateOwner, Registration Contacts)
- LOTT LEGACY APARTMENTS HOUSING DEVELOPME NT FUND (TaxLotOwner, PLUTO (tax lot data))

## More

- Every record behind this card: https://blueflo.tech/b/21-east-104-street-manhattan/records
- The same card as JSON: https://blueflo.tech/v1/buildings/21-east-104-street-manhattan
- Ask about any building from an assistant (MCP): https://blueflo.tech/mcp
- Report something wrong: https://blueflo.tech/dispute?slug=21-east-104-street-manhattan
- How to use this data: https://blueflo.tech/llms.txt