Flatiron: 814 Amsterdam Ave
Multifamily Housing in New York City, NY · 814 Amsterdam Ave · 10025
At a glance
Flatiron: 814 Amsterdam Ave is a 66,873-square-foot multifamily housing building in New York City, New York, built in 1950. It is listed in the 2023 Energy and Water Data Disclosure disclosure without energy figures: no ENERGY STAR score, energy use or emissions were published for it that year. Its most recent reported figures are from 2022, with a site EUI of 13.7 kBtu/ft².
No energy data reported for 2023
Flatiron: 814 Amsterdam Ave appears in the 2023 Energy and Water Data Disclosure disclosure, but no ENERGY STAR score, energy use or emissions were published for it — the building did not report benchmarking data for that year. Earlier reported years are in the table below.
Floor area on file: 66,873 sq ft · Built 1950
Source record nyc:16754534:2023
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2023latest | — | — | — | |
| 2022 | — | 13.7 kBtu/ft² | 66 tCO₂e |
Compliance context
Local Law 84 (LL84)
Under Local Law 97, buildings over 25,000 sq ft face carbon caps with fines of $268 per metric ton of CO₂e over the limit, phasing in from 2024.
Ownership
No owning organisation shown. Names of private individuals in the disclosure are not published here.
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Location
- Address
- 814 Amsterdam Ave
- City
- New York City
- State
- New York
- ZIP
- 10025
- Coordinates
- 40.79645, -73.96863
Within ~1 km
Nearby benchmarked buildings
- DOUGLASS I/DOUGLASS IIscore —
Multifamily Housing · 2,221,782 sq ft
- DOUGLASS I/DOUGLASS II CAMPUSscore 19
Multifamily Housing · 2,221,782 sq ft
- DOUGLASS Iscore —
Multifamily Housing · 1,393,098 sq ft
Multifamily Housing · 689,897 sq ft
- 808 Columbus Avenuescore 25
Multifamily Housing · 632,743 sq ft
- 700 COLUMBUS AVENUEscore 88
Multifamily Housing · 567,548 sq ft
See also: most efficient in New York City · biggest emitters
How has Flatiron: 814 Amsterdam Ave's energy performance changed over time?
BuildingCensus holds 2 New York City disclosures for Flatiron: 814 Amsterdam Ave, covering report years 2022–2023. Only one of those years carries energy figures.
Which law requires Flatiron: 814 Amsterdam Ave to report its energy use?
Flatiron: 814 Amsterdam Ave reports under Local Law 84 (LL84), the legal basis of New York City's Energy and Water Data Disclosure program, which publishes each covered building's annual benchmarking results. The record shown here is the report-year 2023 disclosure (source record nyc:16754534:2023). Under Local Law 97, buildings over 25,000 sq ft face carbon caps with fines of $268 per metric ton of CO₂e over the limit, phasing in from 2024.
More multifamily housing buildings in New York City
- 3555 Netherland Ave. - 35468· 66,871 sq ft · score 79 (B)
- 323 East Gun Hill Road· 66,870 sq ft · score 75 (B)
- 3931 Broadway - 20316· 66,859 sq ft · EUI 121.6 kBtu/ft²
- Hudsoncrest Properties LLC: 783 Ocean Parkway· 66,859 sq ft · score 76 (B)
- 860 West 181st Street - 36555· 66,858 sq ft · score 82 (B)
- 1561 Walton Ave· 66,846 sq ft · score 74 (B)
- Multifamily Housing buildings in New York City· 33,022 benchmarked
- All New York City benchmarked buildings· Local Law 84 (LL84)
- Most efficient large buildings in New York City
- Least efficient large buildings in New York City
- Biggest emitters in New York City
Frequently asked questions
What is Flatiron: 814 Amsterdam Ave's energy grade?
Flatiron: 814 Amsterdam Ave has no grade: it did not report energy data for 2023. The 2023 Energy and Water Data Disclosure disclosure lists the building but publishes no ENERGY STAR score, energy use or emissions for it.
Where is Flatiron: 814 Amsterdam Ave?
Flatiron: 814 Amsterdam Ave is in New York City, New York 10025. Its coordinates are 40.79645, -73.96863 (latitude, longitude), as published in the Energy and Water Data Disclosure file.
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About this data
Source: Energy and Water Data Disclosure (Local Law 84 (LL84)), as published October 2, 2026. See the methodology for how records are matched, cleaned and scored.
Cite as: BuildingCensus, “Flatiron: 814 Amsterdam Ave, New York City, New York — 2023 benchmarking disclosure”, https://buildingcensus.com/buildings/new-york-city/flatiron-814-amsterdam-ave-fc3e9d0f (data as of October 2, 2026).