Two Ten West 77th St Condominium
Multifamily Housing in New York City, NY · 206 W. 77Th Street · 10024
At a glance
Two Ten West 77th St Condominium is a 93,852-square-foot multifamily housing building at 206 W. 77Th Street in New York City, New York, built in 2015. In its 2024 New York City benchmarking disclosure it reported a site energy-use intensity of 55.4 kBtu/ft² and 492 tCO₂e of greenhouse-gas emissions.
Local Law 84 (LL84) · reporting year 2024
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | — |
| Site EUI | 55.4 kBtu/ft² |
| Source EUI | 119.2 kBtu/ft² |
| GHG emissions | 492 tCO₂e |
| GHG intensity | 5.1 kgCO₂e/ft² |
| Electricity | 985,411 kWh |
| Natural gas | 19,786 therms |
| Water use | 1,697 kgal |
| Gross floor area | 93,852 sq ft |
| Source record | nyc:33967502:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | — | 55.4 kBtu/ft² | 492 tCO₂e | |
| 2023 | 80 | 45.8 kBtu/ft² | 418 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
- 206 W. 77Th Street
- City
- New York City
- State
- New York
- ZIP
- 10024
- Coordinates
- 40.78199, -73.97967
Within ~1 km
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See also: most efficient in New York City · biggest emitters
How does Two Ten West 77th St Condominium compare with other multifamily housing buildings in New York City?
The latest disclosures cover 33,022 multifamily housing buildings in New York City, out of 48,310 buildings citywide. Its site EUI of 55.4 kBtu/ft² is about 26% below the average of 74.9 kBtu/ft² — it uses less energy per square foot than the typical building in that group. Its emissions intensity of 5.1 kgCO₂e/ft² is roughly in line with the group average of 5.2 kgCO₂e/ft².
At 93,852 sq ft, it is roughly in line with the average floor area of 100,951 sq ft for those buildings. It was built in 2015, 63 years later than the group's average year built (1952). Across all 24 jurisdictions BuildingCensus covers, the 59,945 multifamily housing buildings average an ENERGY STAR score of 70 and a site EUI of 59.0 kBtu/ft².
How has Two Ten West 77th St Condominium's energy performance changed over time?
BuildingCensus holds 2 New York City disclosures for Two Ten West 77th St Condominium, covering report years 2023–2024. Site EUI moved from 45.8 kBtu/ft² (2023) to 55.4 kBtu/ft² (2024), an 21% increase. Reported emissions went from 418 tCO₂e to 492 tCO₂e over the same span (up 18%).
What does a site EUI of 55.4 kBtu/ft² mean?
Site energy-use intensity (EUI) is the energy a building uses on site in a year divided by its floor area, in thousand Btu per square foot — lower is more efficient. Two Ten West 77th St Condominium's 55.4 kBtu/ft² across 93,852 sq ft works out to about 5.2 billion Btu (1,524 MWh-equivalent) in 2024. Its source EUI of 119.2 kBtu/ft² also counts the energy lost generating and delivering that power, which is why it is higher. The disclosure also reports 985,411 kWh of electricity, 19,786 therms of natural gas and 1,697 thousand gallons of water for the year.
Which law requires Two Ten West 77th St Condominium to report its energy use?
Two Ten West 77th St Condominium 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 2024 disclosure (source record nyc:33967502:2024). 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.
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- Multifamily Housing buildings in New York City· 33,022 benchmarked
- All New York City benchmarked buildings· Local Law 84 (LL84)
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Frequently asked questions
What is Two Ten West 77th St Condominium's energy grade?
Two Ten West 77th St Condominium did not report an ENERGY STAR score in its 2024 disclosure, but its site energy-use intensity was 55.4 kBtu/ft².
How much energy does Two Ten West 77th St Condominium use?
Its 2024 site energy-use intensity was 55.4 kBtu/ft² (119.2 kBtu/ft² source) across 93,852 sq ft, including 985,411 kWh of electricity and 19,786 therms of natural gas.
What are Two Ten West 77th St Condominium's carbon emissions?
Two Ten West 77th St Condominium reported 492 tCO₂e of greenhouse-gas emissions (5.1 kgCO₂e/ft²) for 2024.
Where is Two Ten West 77th St Condominium?
Two Ten West 77th St Condominium is at 206 W. 77Th Street, in New York City, New York 10024. Its coordinates are 40.78199, -73.97967 (latitude, longitude), as published in the Energy and Water Data Disclosure file.
How big is Two Ten West 77th St Condominium and when was it built?
Two Ten West 77th St Condominium has 93,852 sq ft of gross floor area, as reported in its 2024 disclosure. The disclosure lists 2015 as its year built. It is classed as multifamily housing.
Is Two Ten West 77th St Condominium covered by Local Law 84 (LL84)?
Yes — it appears in the 2024 Energy and Water Data Disclosure disclosure, which lists the buildings reporting under Local Law 84 (LL84).
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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, “Two Ten West 77th St Condominium, New York City, New York — 2024 benchmarking disclosure”, https://buildingcensus.com/buildings/new-york-city/two-ten-west-77th-st-condominium-0ce44b19 (data as of October 2, 2026).