THE SEYMOUR CONDOMINIUM
Multifamily Housing in New York City, NY · 261 West 25th Street · 10001
At a glance
THE SEYMOUR CONDOMINIUM is a 78,375-square-foot multifamily housing building at 261 West 25th Street in New York City, New York, built in 2014. In its 2024 New York City benchmarking disclosure it reported an ENERGY STAR score of 76 out of 100 (grade B), a site energy-use intensity of 45.3 kBtu/ft² and 303 tCO₂e of greenhouse-gas emissions. That score is higher than 58% 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 | 76 (band B) |
| Site EUI | 45.3 kBtu/ft² |
| Source EUI | 89.0 kBtu/ft² |
| GHG emissions | 303 tCO₂e |
| GHG intensity | 3.9 kgCO₂e/ft² |
| Electricity | 543,539 kWh |
| Natural gas | 16,941 therms |
| Water use | 2,129 kgal |
| Gross floor area | 78,375 sq ft |
| Source record | nyc:6227870:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | 76 | -3 | 45.3 kBtu/ft² | 303 tCO₂e |
| 2023 | 79 | +1 | 38.7 kBtu/ft² | 272 tCO₂e |
| 2022 | 78 | 39.3 kBtu/ft² | 231 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
- 261 West 25th Street
- City
- New York City
- State
- New York
- ZIP
- 10001
- Coordinates
- 40.74608, -73.99635
Within ~1 km
Nearby benchmarked buildings
- Hudson Yards Cogen Campusscore —
Other · 7,739,076 sq ft
- Manhattan Westscore —
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- 20-30 Hudson Yardsscore —
Office · 3,810,623 sq ft
- Penn Southscore 95
Multifamily Housing · 3,391,963 sq ft
- PENN 1 (LL97)score —
Office · 2,488,353 sq ft
- PENN 1 (Offices)score —
Office · 2,439,745 sq ft
See also: most efficient in New York City · biggest emitters
How does THE SEYMOUR CONDOMINIUM 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 SEYMOUR CONDOMINIUM's ENERGY STAR score of 76 compares with an average of 63 across the 22,829 that report a score; it scores higher than 58% of them and lower than 40%. Its site EUI of 45.3 kBtu/ft² is about 40% 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 3.9 kgCO₂e/ft² is about 26% below the group average of 5.2 kgCO₂e/ft².
At 78,375 sq ft, it is about 22% below the average floor area of 100,951 sq ft for those buildings. It was built in 2014, 62 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 SEYMOUR CONDOMINIUM's energy performance changed over time?
BuildingCensus holds 3 New York City disclosures for THE SEYMOUR CONDOMINIUM, covering report years 2022–2024. Its ENERGY STAR score went from 78 in 2022 to 76 in 2024 (-2 points); its best year on file was 2023, at 79. Site EUI moved from 39.3 kBtu/ft² (2022) to 45.3 kBtu/ft² (2024), an 15% increase. Reported emissions went from 231 tCO₂e to 303 tCO₂e over the same span (up 31%).
What does an ENERGY STAR score of 76 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 76 means the building performs better than about 76% of its national peers. BuildingCensus bands the score into report-card grades; 76 falls in band B — above median (70–84). Scores of 75 or higher meet the threshold for ENERGY STAR certification; certification itself is a separate, verified application that the disclosure does not record. 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 SEYMOUR CONDOMINIUM's 45.3 kBtu/ft² across 78,375 sq ft works out to about 3.6 billion Btu (1,041 MWh-equivalent) in 2024. Its source EUI of 89.0 kBtu/ft² also counts the energy lost generating and delivering that power, which is why it is higher. The disclosure also reports 543,539 kWh of electricity, 16,941 therms of natural gas and 2,129 thousand gallons of water for the year.
Which law requires THE SEYMOUR CONDOMINIUM to report its energy use?
THE SEYMOUR CONDOMINIUM 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:6227870:2024). 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
- CLS Properties Management : 42-40 Bowne Street· 78,365 sq ft · score 67 (C)
- Orsid - 9 East 96th Street· 78,361 sq ft · score 90 (A)
- Pistilli Management - 655 Pelham Parkway North· 78,358 sq ft · score 100 (A)
- Brooklyn Home: 1 Tiffany Place· 78,354 sq ft · score 14 (D)
- 9298 LLC - 92 Nagle Ave.· 78,331 sq ft
- 15-20 202 Street· 78,323 sq ft · score 100 (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 THE SEYMOUR CONDOMINIUM's energy grade?
THE SEYMOUR CONDOMINIUM scores 76 out of 100 on ENERGY STAR — band B, above median (70–84) — 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 SEYMOUR CONDOMINIUM use?
Its 2024 site energy-use intensity was 45.3 kBtu/ft² (89.0 kBtu/ft² source) across 78,375 sq ft, including 543,539 kWh of electricity and 16,941 therms of natural gas.
What are THE SEYMOUR CONDOMINIUM's carbon emissions?
THE SEYMOUR CONDOMINIUM reported 303 tCO₂e of greenhouse-gas emissions (3.9 kgCO₂e/ft²) for 2024.
Where is THE SEYMOUR CONDOMINIUM?
THE SEYMOUR CONDOMINIUM is at 261 West 25th Street, in New York City, New York 10001. Its coordinates are 40.74608, -73.99635 (latitude, longitude), as published in the Energy and Water Data Disclosure file.
How big is THE SEYMOUR CONDOMINIUM and when was it built?
THE SEYMOUR CONDOMINIUM has 78,375 sq ft of gross floor area, as reported in its 2024 disclosure. The disclosure lists 2014 as its year built. It is classed as multifamily housing.
Is THE SEYMOUR CONDOMINIUM 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 SEYMOUR CONDOMINIUM, New York City, New York — 2024 benchmarking disclosure”, https://buildingcensus.com/buildings/new-york-city/the-seymour-condominium-4a09f182 (data as of October 2, 2026).