Douglaston: 7 CORNELIA ST
Multifamily Housing in New York City, NY · 7 Cornelia St · 10014
At a glance
Douglaston: 7 CORNELIA ST is a 28,466-square-foot multifamily housing building at 7 Cornelia St in New York City, New York, built in 1900. In its 2024 New York City benchmarking disclosure it reported an ENERGY STAR score of 10 out of 100 (grade D), a site energy-use intensity of 138.8 kBtu/ft² and 260 tCO₂e of greenhouse-gas emissions. That score is higher than 7% of the 22,829 scored multifamily housing buildings in New York City.
Local Law 84 (LL84) · reporting year 2024
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | 10 (band D) |
| Site EUI | 138.8 kBtu/ft² |
| Source EUI | 195.0 kBtu/ft² |
| GHG emissions | 260 tCO₂e |
| GHG intensity | 9.1 kgCO₂e/ft² |
| Electricity | 234,980 kWh |
| Natural gas | 31,489 therms |
| Gross floor area | 28,466 sq ft |
| Source record | nyc:6282621:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | 10 | -2 | 138.8 kBtu/ft² | 260 tCO₂e |
| 2023 | 12 | +3 | 131.4 kBtu/ft² | 243 tCO₂e |
| 2022 | 9 | 148.2 kBtu/ft² | 250 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
- 7 Cornelia St
- City
- New York City
- State
- New York
- ZIP
- 10014
- Coordinates
- 40.73162, -74.00163
Within ~1 km
Nearby benchmarked buildings
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See also: most efficient in New York City · biggest emitters
How does Douglaston: 7 CORNELIA 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. Douglaston: 7 CORNELIA ST's ENERGY STAR score of 10 compares with an average of 63 across the 22,829 that report a score; it scores higher than 7% of them and lower than 92%. Its site EUI of 138.8 kBtu/ft² is about 85% 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 9.1 kgCO₂e/ft² is about 75% above the group average of 5.2 kgCO₂e/ft².
At 28,466 sq ft, it is about 72% below the average floor area of 100,951 sq ft for those buildings. It was built in 1900, 52 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 Douglaston: 7 CORNELIA ST's energy performance changed over time?
BuildingCensus holds 3 New York City disclosures for Douglaston: 7 CORNELIA ST, covering report years 2022–2024. Its ENERGY STAR score went from 9 in 2022 to 10 in 2024 (+1 points); its best year on file was 2023, at 12. Site EUI moved from 148.2 kBtu/ft² (2022) to 138.8 kBtu/ft² (2024), a 6% decrease. Reported emissions went from 250 tCO₂e to 260 tCO₂e over the same span (up 4%).
What does an ENERGY STAR score of 10 mean?
ENERGY STAR scores run from 1 to 100 and are computed by the EPA's Portfolio Manager as a percentile against similar buildings nationwide, adjusted for climate, size and use: a score of 10 means the building performs better than about 10% of its national peers. BuildingCensus bands the score into report-card grades; 10 falls in band D — lowest band (1–54). It sits 65 points below 75, the threshold for ENERGY STAR certification. In New York City, 43% of scored buildings are at 75 or above.
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. Douglaston: 7 CORNELIA ST's 138.8 kBtu/ft² across 28,466 sq ft works out to about 4 billion Btu (1,158 MWh-equivalent) in 2024. Its source EUI of 195.0 kBtu/ft² also counts the energy lost generating and delivering that power, which is why it is higher. The disclosure also reports 234,980 kWh of electricity and 31,489 therms of natural gas for the year.
Which law requires Douglaston: 7 CORNELIA ST to report its energy use?
Douglaston: 7 CORNELIA 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:6282621:2024). 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
- 1901 Gleason Avenue· 28,460 sq ft · score 23 (D)
- Lenox· 28,460 sq ft · score 90 (A)
- 214 East 51st Street· 28,458 sq ft · score 85 (A)
- 1252 West Farms Road· 28,453 sq ft · EUI 75.4 kBtu/ft²
- Triumph Real Estate - 43-05 65th St· 28,453 sq ft · score 70 (B)
- 2485 Morris Avenue· 28,448 sq ft · score 54 (D)
- 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 Douglaston: 7 CORNELIA ST's energy grade?
Douglaston: 7 CORNELIA ST scores 10 out of 100 on ENERGY STAR — band D, lowest band (1–54) — in its 2024 New York City disclosure. Scores are national percentiles against similar buildings; 75+ qualifies for ENERGY STAR certification.
How much energy does Douglaston: 7 CORNELIA ST use?
Its 2024 site energy-use intensity was 138.8 kBtu/ft² (195.0 kBtu/ft² source) across 28,466 sq ft, including 234,980 kWh of electricity and 31,489 therms of natural gas.
What are Douglaston: 7 CORNELIA ST's carbon emissions?
Douglaston: 7 CORNELIA ST reported 260 tCO₂e of greenhouse-gas emissions (9.1 kgCO₂e/ft²) for 2024.
Where is Douglaston: 7 CORNELIA ST?
Douglaston: 7 CORNELIA ST is at 7 Cornelia St, in New York City, New York 10014. Its coordinates are 40.73162, -74.00163 (latitude, longitude), as published in the Energy and Water Data Disclosure file.
How big is Douglaston: 7 CORNELIA ST and when was it built?
Douglaston: 7 CORNELIA ST has 28,466 sq ft of gross floor area, as reported in its 2024 disclosure. The disclosure lists 1900 as its year built. It is classed as multifamily housing.
Is Douglaston: 7 CORNELIA 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, “Douglaston: 7 CORNELIA ST, New York City, New York — 2024 benchmarking disclosure”, https://buildingcensus.com/buildings/new-york-city/douglaston-7-cornelia-st-5243fb84 (data as of October 2, 2026).