The Stanford Condominium (45 East 25th Street )
Multifamily Housing in New York City, NY · 45 East 25th Street · 10010
At a glance
The Stanford Condominium (45 East 25th Street ) is a 144,680-square-foot multifamily housing building in New York City, New York, built in 1987. In its 2024 New York City benchmarking disclosure it reported an ENERGY STAR score of 68 out of 100 (grade C), a site energy-use intensity of 59.5 kBtu/ft² and 702 tCO₂e of greenhouse-gas emissions. That score is higher than 49% 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 | 68 (band C) |
| Site EUI | 59.5 kBtu/ft² |
| Source EUI | 101.5 kBtu/ft² |
| GHG emissions | 702 tCO₂e |
| GHG intensity | 4.8 kgCO₂e/ft² |
| Electricity | 798,918 kWh |
| Natural gas | 1,582 therms |
| Water use | 4,524 kgal |
| Gross floor area | 144,680 sq ft |
| Source record | nyc:4137323:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | 68 | -22 | 59.5 kBtu/ft² | 702 tCO₂e |
| 2023 | 90 | +4 | 52.3 kBtu/ft² | 634 tCO₂e |
| 2022 | 86 | 59.7 kBtu/ft² | 644 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
- 45 East 25th Street
- City
- New York City
- State
- New York
- ZIP
- 10010
- Coordinates
- 40.74201, -73.98671
Within ~1 km
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See also: most efficient in New York City · biggest emitters
How does The Stanford Condominium (45 East 25th Street ) 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. The Stanford Condominium (45 East 25th Street )'s ENERGY STAR score of 68 compares with an average of 63 across the 22,829 that report a score; it scores higher than 49% of them and lower than 50%. Its site EUI of 59.5 kBtu/ft² is about 21% 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 4.8 kgCO₂e/ft² is roughly in line with the group average of 5.2 kgCO₂e/ft².
At 144,680 sq ft, it is about 43% above the average floor area of 100,951 sq ft for those buildings. It was built in 1987, 35 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 The Stanford Condominium (45 East 25th Street )'s energy performance changed over time?
BuildingCensus holds 3 New York City disclosures for The Stanford Condominium (45 East 25th Street ), covering report years 2022–2024. Its ENERGY STAR score went from 86 in 2022 to 68 in 2024 (-18 points); its best year on file was 2023, at 90. Site EUI moved from 59.7 kBtu/ft² (2022) to 59.5 kBtu/ft² (2024), a 0% decrease. Reported emissions went from 644 tCO₂e to 702 tCO₂e over the same span (up 9%).
What does an ENERGY STAR score of 68 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 68 means the building performs better than about 68% of its national peers. BuildingCensus bands the score into report-card grades; 68 falls in band C — below median (55–69). It sits 7 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. The Stanford Condominium (45 East 25th Street )'s 59.5 kBtu/ft² across 144,680 sq ft works out to about 8.6 billion Btu (2,523 MWh-equivalent) in 2024. Its source EUI of 101.5 kBtu/ft² also counts the energy lost generating and delivering that power, which is why it is higher. The disclosure also reports 798,918 kWh of electricity, 1,582 therms of natural gas and 4,524 thousand gallons of water for the year.
Which law requires The Stanford Condominium (45 East 25th Street ) to report its energy use?
The Stanford Condominium (45 East 25th Street ) 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:4137323:2024). 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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Frequently asked questions
What is The Stanford Condominium (45 East 25th Street )'s energy grade?
The Stanford Condominium (45 East 25th Street ) scores 68 out of 100 on ENERGY STAR — band C, below median (55–69) — in its 2024 New York City disclosure. Scores are national percentiles against similar buildings; 75+ qualifies for ENERGY STAR certification.
How much energy does The Stanford Condominium (45 East 25th Street ) use?
Its 2024 site energy-use intensity was 59.5 kBtu/ft² (101.5 kBtu/ft² source) across 144,680 sq ft, including 798,918 kWh of electricity and 1,582 therms of natural gas.
What are The Stanford Condominium (45 East 25th Street )'s carbon emissions?
The Stanford Condominium (45 East 25th Street ) reported 702 tCO₂e of greenhouse-gas emissions (4.8 kgCO₂e/ft²) for 2024.
Where is The Stanford Condominium (45 East 25th Street )?
The Stanford Condominium (45 East 25th Street ) is in New York City, New York 10010. Its coordinates are 40.74201, -73.98671 (latitude, longitude), as published in the Energy and Water Data Disclosure file.
How big is The Stanford Condominium (45 East 25th Street ) and when was it built?
The Stanford Condominium (45 East 25th Street ) has 144,680 sq ft of gross floor area, as reported in its 2024 disclosure. The disclosure lists 1987 as its year built. It is classed as multifamily housing.
Is The Stanford Condominium (45 East 25th Street ) 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, “The Stanford Condominium (45 East 25th Street ), New York City, New York — 2024 benchmarking disclosure”, https://buildingcensus.com/buildings/new-york-city/the-stanford-condominium-45-east-25th-street-0bbc09c7 (data as of October 2, 2026).