DEPM 1644 - 188 East 64th St
Multifamily Housing in New York City, NY · 1066 3 Avenue · 10065
At a glance
DEPM 1644 - 188 East 64th St is a 255,961-square-foot multifamily housing building at 1066 3 Avenue in New York City, New York, built in 1985. In its 2024 New York City benchmarking disclosure it reported a site energy-use intensity of 118.2 kBtu/ft² and 2,515 tCO₂e of greenhouse-gas emissions.
Local Law 84 (LL84) · reporting year 2024
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | — |
| Site EUI | 118.2 kBtu/ft² |
| Source EUI | 207.5 kBtu/ft² |
| GHG emissions | 2,515 tCO₂e |
| GHG intensity | 9.8 kgCO₂e/ft² |
| Electricity | 3,077,953 kWh |
| Natural gas | 3,049 therms |
| Gross floor area | 255,961 sq ft |
| Source record | nyc:3110618:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | — | 118.2 kBtu/ft² | 2,515 tCO₂e | |
| 2023 | 13 | +4 | 104.7 kBtu/ft² | 2,170 tCO₂e |
| 2022 | 9 | 116.4 kBtu/ft² | 2,111 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
- 1066 3 Avenue
- City
- New York City
- State
- New York
- ZIP
- 10065
- Coordinates
- 40.76416, -73.96470
Within ~1 km
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See also: most efficient in New York City · biggest emitters
How does DEPM 1644 - 188 East 64th 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 118.2 kBtu/ft² is about 58% above the average of 74.9 kBtu/ft² — it uses more energy per square foot than the typical building in that group. Its emissions intensity of 9.8 kgCO₂e/ft² is about 89% above the group average of 5.2 kgCO₂e/ft².
At 255,961 sq ft, it is about 154% above the average floor area of 100,951 sq ft for those buildings. It was built in 1985, 33 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 DEPM 1644 - 188 East 64th St's energy performance changed over time?
BuildingCensus holds 3 New York City disclosures for DEPM 1644 - 188 East 64th St, covering report years 2022–2024. Its ENERGY STAR score went from 9 in 2022 to 13 in 2023 (+4 points). Site EUI moved from 116.4 kBtu/ft² (2022) to 118.2 kBtu/ft² (2024), an 2% increase. Reported emissions went from 2,111 tCO₂e to 2,515 tCO₂e over the same span (up 19%).
What does a site EUI of 118.2 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. DEPM 1644 - 188 East 64th St's 118.2 kBtu/ft² across 255,961 sq ft works out to about 30.3 billion Btu (8,867 MWh-equivalent) in 2024. Its source EUI of 207.5 kBtu/ft² also counts the energy lost generating and delivering that power, which is why it is higher. The disclosure also reports 3,077,953 kWh of electricity and 3,049 therms of natural gas for the year.
Which law requires DEPM 1644 - 188 East 64th St to report its energy use?
DEPM 1644 - 188 East 64th 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:3110618:2024). 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)
- 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 DEPM 1644 - 188 East 64th St's energy grade?
DEPM 1644 - 188 East 64th St did not report an ENERGY STAR score in its 2024 disclosure, but its site energy-use intensity was 118.2 kBtu/ft².
How much energy does DEPM 1644 - 188 East 64th St use?
Its 2024 site energy-use intensity was 118.2 kBtu/ft² (207.5 kBtu/ft² source) across 255,961 sq ft, including 3,077,953 kWh of electricity and 3,049 therms of natural gas.
What are DEPM 1644 - 188 East 64th St's carbon emissions?
DEPM 1644 - 188 East 64th St reported 2,515 tCO₂e of greenhouse-gas emissions (9.8 kgCO₂e/ft²) for 2024.
Where is DEPM 1644 - 188 East 64th St?
DEPM 1644 - 188 East 64th St is at 1066 3 Avenue, in New York City, New York 10065. Its coordinates are 40.76416, -73.96470 (latitude, longitude), as published in the Energy and Water Data Disclosure file.
How big is DEPM 1644 - 188 East 64th St and when was it built?
DEPM 1644 - 188 East 64th St has 255,961 sq ft of gross floor area, as reported in its 2024 disclosure. The disclosure lists 1985 as its year built. It is classed as multifamily housing.
Is DEPM 1644 - 188 East 64th 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, “DEPM 1644 - 188 East 64th St, New York City, New York — 2024 benchmarking disclosure”, https://buildingcensus.com/buildings/new-york-city/depm-1644-188-east-64th-st-a601a7b3 (data as of October 2, 2026).