Building record from city data · MANHATTAN, NY

20 River Rd

Printed 2026-10-20 from blueflo.tech/b/20-river-road-manhattan, where it is kept current. These are city records, not an inspection by Blueflo. Every item shows its source and the date it was last checked. Not a warranty. May not be used for tenant screening (terms of use).

Also known as 687 Main St — one building, several doors.

built 1975 · 21 stories · 221 apartments · BIN 1083208 · BBL 1013730001

Worth knowing
In a FEMA AE flood zone
Source: FEMA National Flood Hazard Layer · as of 2026-10-20
Worth knowing
Also on record
Clean in the records
Registered with the city

GRENADIER REALTY MANAGEMENT, ROOSEVELT ISLAND ASSOCIATES, RIVERWALK 8 AFFORDABLE, L.P.

Heat or hot water: 3 reports to the city since 2024
More reports than most similar-size buildings on the Upper East Side
2024
2026Heat or hot water · Feb 2026 · 1 report (2 complaints)Feb 25, 2026Feb 26, 2026Heat or hot water · Mar 2026 · 1 report (1 complaint)Mar 24, 2026
Source: HPD Complaints and Problems · as of 2026-10-20

Also reported

2024 – 2026

A filled month had a report to HPD; darker means more than one, and the past year is brightest. Tap one to read it. Complaints within a week count as one report. Records list complaints filed, not conditions found.

Apartments named in these records

8 of this building’s 221 apartments are named in a city record. The rest have no record naming them, which is the usual case.

These are city records about an apartment, not about anyone who lives or lived there. They may not be used to screen a tenant.

Flooding

Issues on record
FEMA flood zone

In a FEMA special flood hazard area: AE, X, X (0.2% annual chance)

FEMA National Flood Hazard Layer, as of 2026-10-20
What this counts

Effective FIRM zones touching the building footprint

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
What this counts

Mapped ponding touching the building footprint

  • BasementfoundNo basement

Heat and hot water

Issues on record · 11 complaints, 2025–2026
Boiler inspection filings

Latest accepted inspection Jul 2025, defects reported: no

DOB NOW: Safety Boiler, as of 2026-10-19 · See the boiler filings at DOB →
What this counts

Accepted annual boiler inspection filings, any date

Boiler work permits

Latest boiler work permit 2001

DOB Permit Issuance (BIS), as of 2026-10-19
What this counts

DOB boiler permits (BIS and DOB NOW); a permit dates work, not the boiler's age

Heat and hot water complaints

12 heat or hot water complaints

Housing Maintenance Code Complaints and Problems, as of 2026-10-20 · See the complaints at HPD Online →
What this counts

HPD complaints, heat season 2025–26 (Oct 1–May 31)

  • Heat sourceno recordNo boiler registration or district steam on record

Water and pipes

Issues on record (2025) · 2 complaints, 2025

Pests and cleanliness

3 complaints, 2025

Fire and safety

2 resolved since 2025

Structure and facade

Issues on record, most recently 2025
Facade rating

Safe (cycle 9, filed Oct 2024)

DOB NOW: Safety – Facades Compliance Filings, as of 2026-10-19 · See the facade filings at DOB →
What this counts

Most recent facade (FISP) filing in the latest 5-year cycle

Landmark statusWhole tax lot

Individual landmark

PLUTO (tax lot data), as of 2026-08-24
  • Sidewalk shed and scaffoldingfoundNo active shed permit; permits since May 2022, last expired Dec 2024

Elevators

No issues on record
Elevators

3 active elevators; latest periodic inspection Aug 2025

DOB NOW Elevator Safety Compliance, as of 2026-10-19 · See this building's elevators on NYC Open Data →
What this counts

Active elevator devices registered to this building ID

Energy

Energy

ENERGY STAR score 100 (2024 report)

Energy and Water Data Disclosure (Local Law 84), as of 2025-11-25
What this counts

Letter grades are issued by the city under Local Law 33 and posted near the building entrance; Blueflo shows the reported score only

General condition and all records

HPD violations

5 open: 5 about building conditions — walls, floors and stairs (4), leaks (1). 8 further violations from 2025–2026 were closed. 27 violations on record in all, 2009–2026 — the 13 most recent are listed here

Housing Maintenance Code Violations, as of 2026-10-19 · Read these violations in full at HPD Online →
What this counts

Open HPD violations inspected in the last 10 years; class C = immediately hazardous. Paperwork = failure to file, notify or certify

Permit history

15 permits since 1990

DOB NOW: Build – Approved Permits, as of 2026-10-19 · See every permit at DOB →
What this counts

DOB permits issued (DOB NOW and legacy BIS), one per job and work type; excludes sheds

  • DOB violationsfound0 open

Nothing on record

Rent and tenancyNot on the state list
  • Rent stabilizationno recordNot on the state's 2024 list. Owners who register late or not at all are missing, so ask HCR about a specific apartment
Gasno record
  • Gas pipingno recordNo open gas piping filing violations. Inspection results themselves are not published

Sources

23 datasets

Each date is when we last checked that dataset, not when the record itself was created.