Tamp: 65 W 70th St.
Multifamily Housing in New York City, NY · 65 West 70th Street · 10023
At a glance
Tamp: 65 W 70th St. is a 34,231-square-foot multifamily housing building at 65 West 70th Street in New York City, New York, built in 1926. In its 2024 New York City benchmarking disclosure it reported a site energy-use intensity of 71.5 kBtu/ft² and 190 tCO₂e of greenhouse-gas emissions.
Local Law 84 (LL84) · reporting year 2024
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | — |
| Site EUI | 71.5 kBtu/ft² |
| Source EUI | 124.7 kBtu/ft² |
| GHG emissions | 190 tCO₂e |
| GHG intensity | 5.5 kgCO₂e/ft² |
| Electricity | 284,728 kWh |
| Natural gas | 14,744 therms |
| Water use | 1,104 kgal |
| Gross floor area | 34,231 sq ft |
| Source record | nyc:7519654:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | — | 71.5 kBtu/ft² | 190 tCO₂e | |
| 2023 | — | 63.6 kBtu/ft² | 167 tCO₂e | |
| 2022 | — | 79.1 kBtu/ft² | 176 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
- 65 West 70th Street
- City
- New York City
- State
- New York
- ZIP
- 10023
- Coordinates
- 40.77565, -73.97863
Within ~1 km
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See also: most efficient in New York City · biggest emitters
How does Tamp: 65 W 70th St. 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 71.5 kBtu/ft² is roughly in line with 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 5.5 kgCO₂e/ft² is roughly in line with the group average of 5.2 kgCO₂e/ft².
At 34,231 sq ft, it is about 66% below the average floor area of 100,951 sq ft for those buildings. It was built in 1926, 26 years earlier 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 Tamp: 65 W 70th St.'s energy performance changed over time?
BuildingCensus holds 3 New York City disclosures for Tamp: 65 W 70th St., covering report years 2022–2024. Site EUI moved from 79.1 kBtu/ft² (2022) to 71.5 kBtu/ft² (2024), a 10% decrease. Reported emissions went from 176 tCO₂e to 190 tCO₂e over the same span (up 8%).
What does a site EUI of 71.5 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. Tamp: 65 W 70th St.'s 71.5 kBtu/ft² across 34,231 sq ft works out to about 2.4 billion Btu (717 MWh-equivalent) in 2024. Its source EUI of 124.7 kBtu/ft² also counts the energy lost generating and delivering that power, which is why it is higher. The disclosure also reports 284,728 kWh of electricity, 14,744 therms of natural gas and 1,104 thousand gallons of water for the year.
Which law requires Tamp: 65 W 70th St. to report its energy use?
Tamp: 65 W 70th St. 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:7519654:2024). 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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- Least efficient large buildings in New York City
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Frequently asked questions
What is Tamp: 65 W 70th St.'s energy grade?
Tamp: 65 W 70th St. did not report an ENERGY STAR score in its 2024 disclosure, but its site energy-use intensity was 71.5 kBtu/ft².
How much energy does Tamp: 65 W 70th St. use?
Its 2024 site energy-use intensity was 71.5 kBtu/ft² (124.7 kBtu/ft² source) across 34,231 sq ft, including 284,728 kWh of electricity and 14,744 therms of natural gas.
What are Tamp: 65 W 70th St.'s carbon emissions?
Tamp: 65 W 70th St. reported 190 tCO₂e of greenhouse-gas emissions (5.5 kgCO₂e/ft²) for 2024.
Where is Tamp: 65 W 70th St.?
Tamp: 65 W 70th St. is at 65 West 70th Street, in New York City, New York 10023. Its coordinates are 40.77565, -73.97863 (latitude, longitude), as published in the Energy and Water Data Disclosure file.
How big is Tamp: 65 W 70th St. and when was it built?
Tamp: 65 W 70th St. has 34,231 sq ft of gross floor area, as reported in its 2024 disclosure. The disclosure lists 1926 as its year built. It is classed as multifamily housing.
Is Tamp: 65 W 70th St. 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, “Tamp: 65 W 70th St., New York City, New York — 2024 benchmarking disclosure”, https://buildingcensus.com/buildings/new-york-city/tamp-65-w-70th-st-ad7dccc2 (data as of October 2, 2026).