DEPM 1786 - 20 East 74th St
Multifamily Housing in New York City, NY · 20 East 74 Street · 10021
At a glance
DEPM 1786 - 20 East 74th St is a 185,240-square-foot multifamily housing building at 20 East 74 Street in New York City, New York, built in 1947. In its 2024 New York City benchmarking disclosure it reported a site energy-use intensity of 52.8 kBtu/ft² and 829 tCO₂e of greenhouse-gas emissions.
Local Law 84 (LL84) · reporting year 2024
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | — |
| Site EUI | 52.8 kBtu/ft² |
| Source EUI | 78.6 kBtu/ft² |
| GHG emissions | 829 tCO₂e |
| GHG intensity | 4.5 kgCO₂e/ft² |
| Electricity | 765,753 kWh |
| Natural gas | 1,363 therms |
| Water use | 3,775 kgal |
| Gross floor area | 185,240 sq ft |
| Source record | nyc:3527458:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | — | 52.8 kBtu/ft² | 829 tCO₂e | |
| 2023 | 71 | +3 | 67.1 kBtu/ft² | 828 tCO₂e |
| 2022 | 68 | 72.0 kBtu/ft² | 824 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
- 20 East 74 Street
- City
- New York City
- State
- New York
- ZIP
- 10021
- Coordinates
- 40.77328, -73.96492
Within ~1 km
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See also: most efficient in New York City · biggest emitters
How does DEPM 1786 - 20 East 74th 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 52.8 kBtu/ft² is about 30% 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 4.5 kgCO₂e/ft² is about 14% below the group average of 5.2 kgCO₂e/ft².
At 185,240 sq ft, it is about 83% above the average floor area of 100,951 sq ft for those buildings. It was built in 1947, 5 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 DEPM 1786 - 20 East 74th St's energy performance changed over time?
BuildingCensus holds 3 New York City disclosures for DEPM 1786 - 20 East 74th St, covering report years 2022–2024. Its ENERGY STAR score went from 68 in 2022 to 71 in 2023 (+3 points). Site EUI moved from 72.0 kBtu/ft² (2022) to 52.8 kBtu/ft² (2024), a 27% decrease. Reported emissions went from 824 tCO₂e to 829 tCO₂e over the same span (up 1%).
What does a site EUI of 52.8 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 1786 - 20 East 74th St's 52.8 kBtu/ft² across 185,240 sq ft works out to about 9.8 billion Btu (2,866 MWh-equivalent) in 2024. Its source EUI of 78.6 kBtu/ft² also counts the energy lost generating and delivering that power, which is why it is higher. The disclosure also reports 765,753 kWh of electricity, 1,363 therms of natural gas and 3,775 thousand gallons of water for the year.
Which law requires DEPM 1786 - 20 East 74th St to report its energy use?
DEPM 1786 - 20 East 74th 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:3527458:2024). 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.
More multifamily housing buildings in New York City
- Coronet Owners Inc. (6311 Queens Blvd)· 185,162 sq ft · score 92 (A)
- Lex 47th Property Owners LLC (135 East 47th Street)· 185,157 sq ft · score 97 (A)
- 1330 Intervale· 185,149 sq ft
- Intervale Green: 1330 Intervale Avenue· 185,149 sq ft · score 73 (B)
- 1330 Intervale Ave· 185,149 sq ft · score 77 (B)
- 620 Lenox Ave· 185,130 sq ft · score 99 (A)
- 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 1786 - 20 East 74th St's energy grade?
DEPM 1786 - 20 East 74th St did not report an ENERGY STAR score in its 2024 disclosure, but its site energy-use intensity was 52.8 kBtu/ft².
How much energy does DEPM 1786 - 20 East 74th St use?
Its 2024 site energy-use intensity was 52.8 kBtu/ft² (78.6 kBtu/ft² source) across 185,240 sq ft, including 765,753 kWh of electricity and 1,363 therms of natural gas.
What are DEPM 1786 - 20 East 74th St's carbon emissions?
DEPM 1786 - 20 East 74th St reported 829 tCO₂e of greenhouse-gas emissions (4.5 kgCO₂e/ft²) for 2024.
Where is DEPM 1786 - 20 East 74th St?
DEPM 1786 - 20 East 74th St is at 20 East 74 Street, in New York City, New York 10021. Its coordinates are 40.77328, -73.96492 (latitude, longitude), as published in the Energy and Water Data Disclosure file.
How big is DEPM 1786 - 20 East 74th St and when was it built?
DEPM 1786 - 20 East 74th St has 185,240 sq ft of gross floor area, as reported in its 2024 disclosure. The disclosure lists 1947 as its year built. It is classed as multifamily housing.
Is DEPM 1786 - 20 East 74th 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 1786 - 20 East 74th St, New York City, New York — 2024 benchmarking disclosure”, https://buildingcensus.com/buildings/new-york-city/depm-1786-20-east-74th-st-dcc5e02b (data as of October 2, 2026).