# 2171 Madison Ave, Manhattan What New York City's public records say about this building. Page: https://blueflo.tech/b/2171-madison-avenue-manhattan > These are city records, not an inspection by Blueflo. Every item shows its source and the date it was last checked. Also known as 2181 Madison Ave: one building, several doors, and this card covers all of them. ## In one line In a FEMA AE flood zone (FEMA National Flood Hazard Layer, as of 2026-10-19) ## The building - **Year built:** 1946 (PLUTO (tax lot data), as of 2026-08-24) - **Stories:** 13 (Buildings Subject to HPD Jurisdiction, as of 2026-08-12) - **Homes:** 206 (Buildings Subject to HPD Jurisdiction, as of 2026-08-12) ## Worth knowing - In a FEMA AE flood zone - 23 open immediately hazardous (class C) HPD violations about pests and fire safety and walls, floors and stairs and heat or hot water and lead-based paint - 1 hazardous (class 1) building code violation from 2025 is still open - 39 heat or hot water complaints filed with the city last winter - 101 open HPD violations about building conditions ## Also on record - 44 flood insurance claims in this census tract since 1978, 19 of them from 2012 - On the state's list of buildings with rent-stabilized apartments (2024 registrations) ## Clean in the records - Elevator periodic inspection filed within the last year (DOB NOW Elevator Safety Compliance, as of 2026-10-18) ## Building systems - **Boiler inspection filings:** No boiler filings under this building's ID (DOB NOW: Safety Boiler, as of 2026-10-17) - **Facade rating:** No Report Filed (cycle 9) (DOB NOW: Safety – Facades Compliance Filings, as of 2026-10-18) - **Water service line:** Non-Lead (statistical analysis/predictive model) (Lead Service Line Location Coordinates, as of 2026-01-30) - **FEMA flood zone:** In a FEMA special flood hazard area: AE, X (0.2% annual chance) (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:** 101 open: 101 about building conditions — walls, floors and stairs (35), fire safety (11), pests (10), smoke or CO detectors (10); 23 immediately hazardous (class C). 25 further violations from 2026 were closed. 366 violations on record in all, 1997–2026 — the 225 most recent are listed here (Housing Maintenance Code Violations, as of 2026-10-19) - **DOB violations:** 17 open: 5 about building conditions, 12 about filings or paperwork (DOB Violations, as of 2026-10-18) - **Heat and hot water complaints:** 39 heat or hot water complaints (Housing Maintenance Code Complaints and Problems, as of 2026-10-19) - **Resident complaints to the city:** 78 heat or hot water, 29 plumbing, 28 pests, 21 general repairs, 20 doors or windows, 20 leaks, 20 paint or plaster, 14 floors or stairs, 12 mold, 9 appliances, 8 unsanitary conditions, 7 electrical, 3 outside the building, 3 safety, 2 elevators (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:** No boiler registration or district steam on record (Clean Air Tracking System (boiler registrations), as of 2026-10-19) - **Boiler work permits:** No boiler work permits on record (DOB Permit Issuance (BIS), as of 2026-10-19) - **Elevators:** 4 active elevators; latest periodic inspection Jul 2026 (DOB NOW Elevator Safety Compliance, as of 2026-10-18) - **Gas piping:** Open violation for not filing the periodic gas piping inspection (2025) (DOB Safety Violations, as of 2026-10-18) - **Energy:** ENERGY STAR score 100 (2023 report) (Energy and Water Data Disclosure (Local Law 84), as of 2025-11-25) ## Permits and work - **Permit history:** 17 permits since 1990 (DOB NOW: Build – Approved Permits, as of 2026-10-17) - **Sidewalk shed and scaffolding:** No active shed permit; permits since Apr 2021, last expired Apr 2022 (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 41 of 206 apartments named in a city record: - Apt 1A: https://blueflo.tech/b/2171-madison-avenue-manhattan/unit/1a - Apt 1B: https://blueflo.tech/b/2171-madison-avenue-manhattan/unit/1b - Apt 1C: https://blueflo.tech/b/2171-madison-avenue-manhattan/unit/1c - Apt 1E: https://blueflo.tech/b/2171-madison-avenue-manhattan/unit/1e - Apt 1F: https://blueflo.tech/b/2171-madison-avenue-manhattan/unit/1f - Apt 1G: https://blueflo.tech/b/2171-madison-avenue-manhattan/unit/1g - Apt 1H: https://blueflo.tech/b/2171-madison-avenue-manhattan/unit/1h - Apt 2B: https://blueflo.tech/b/2171-madison-avenue-manhattan/unit/2b - Apt 2C: https://blueflo.tech/b/2171-madison-avenue-manhattan/unit/2c - Apt 2F: https://blueflo.tech/b/2171-madison-avenue-manhattan/unit/2f - Apt 2G: https://blueflo.tech/b/2171-madison-avenue-manhattan/unit/2g - Apt 2H: https://blueflo.tech/b/2171-madison-avenue-manhattan/unit/2h - Apt 3B: https://blueflo.tech/b/2171-madison-avenue-manhattan/unit/3b - Apt 3E: https://blueflo.tech/b/2171-madison-avenue-manhattan/unit/3e - Apt 3F: https://blueflo.tech/b/2171-madison-avenue-manhattan/unit/3f - Apt 3H: https://blueflo.tech/b/2171-madison-avenue-manhattan/unit/3h - Apt 4B: https://blueflo.tech/b/2171-madison-avenue-manhattan/unit/4b - Apt 4C: https://blueflo.tech/b/2171-madison-avenue-manhattan/unit/4c - Apt 4D: https://blueflo.tech/b/2171-madison-avenue-manhattan/unit/4d - Apt 4G: https://blueflo.tech/b/2171-madison-avenue-manhattan/unit/4g - Apt 5D: https://blueflo.tech/b/2171-madison-avenue-manhattan/unit/5d - Apt 5E: https://blueflo.tech/b/2171-madison-avenue-manhattan/unit/5e - Apt 5H: https://blueflo.tech/b/2171-madison-avenue-manhattan/unit/5h - Apt 6B: https://blueflo.tech/b/2171-madison-avenue-manhattan/unit/6b - Apt 6C: https://blueflo.tech/b/2171-madison-avenue-manhattan/unit/6c - Apt 6D: https://blueflo.tech/b/2171-madison-avenue-manhattan/unit/6d - Apt 7H: https://blueflo.tech/b/2171-madison-avenue-manhattan/unit/7h - Apt 8C: https://blueflo.tech/b/2171-madison-avenue-manhattan/unit/8c - Apt 8H: https://blueflo.tech/b/2171-madison-avenue-manhattan/unit/8h - Apt 9A: https://blueflo.tech/b/2171-madison-avenue-manhattan/unit/9a - Apt 9C: https://blueflo.tech/b/2171-madison-avenue-manhattan/unit/9c - Apt 9D: https://blueflo.tech/b/2171-madison-avenue-manhattan/unit/9d - Apt 9H: https://blueflo.tech/b/2171-madison-avenue-manhattan/unit/9h - Apt 10A: https://blueflo.tech/b/2171-madison-avenue-manhattan/unit/10a - Apt 10E: https://blueflo.tech/b/2171-madison-avenue-manhattan/unit/10e - Apt 11E: https://blueflo.tech/b/2171-madison-avenue-manhattan/unit/11e - Apt 12E: https://blueflo.tech/b/2171-madison-avenue-manhattan/unit/12e - Apt 12F: https://blueflo.tech/b/2171-madison-avenue-manhattan/unit/12f - Apt 12H: https://blueflo.tech/b/2171-madison-avenue-manhattan/unit/12h - Apt BASEME: https://blueflo.tech/b/2171-madison-avenue-manhattan/unit/baseme - Apt MG: https://blueflo.tech/b/2171-madison-avenue-manhattan/unit/mg ## Registered with the city - RIVERTON SQUARE, LLC (CorporateOwner, Registration Contacts) - RIVERTON SQUARE HOUSING DEVELOPMENT FUND CORPORATI (TaxLotOwner, PLUTO (tax lot data)) ## More - Every record behind this card: https://blueflo.tech/b/2171-madison-avenue-manhattan/records - The same card as JSON: https://blueflo.tech/v1/buildings/2171-madison-avenue-manhattan - Ask about any building from an assistant (MCP): https://blueflo.tech/mcp - Report something wrong: https://blueflo.tech/dispute?slug=2171-madison-avenue-manhattan - How to use this data: https://blueflo.tech/llms.txt