925 Prospect Place LLC
Multifamily Housing in New York City, NY · 925 Prospect Place · 11213
At a glance
925 Prospect Place LLC is a 97,950-square-foot multifamily housing building in New York City, New York, built in 1900. In its 2023 New York City benchmarking disclosure it reported an ENERGY STAR score of 81 out of 100 (grade B), a site energy-use intensity of 63.1 kBtu/ft² and 383 tCO₂e of greenhouse-gas emissions. That score is higher than 64% of the 22,829 scored multifamily housing buildings in New York City.
Local Law 84 (LL84) · reporting year 2023
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | 81 (band B) |
| Site EUI | 63.1 kBtu/ft² |
| Source EUI | 83.8 kBtu/ft² |
| GHG emissions | 383 tCO₂e |
| GHG intensity | 3.9 kgCO₂e/ft² |
| Electricity | 287,536 kWh |
| Natural gas | 51,994 therms |
| Water use | 3,033 kgal |
| Gross floor area | 97,950 sq ft |
| Source record | nyc:16349320:2023 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2023latest | 81 | -2 | 63.1 kBtu/ft² | 383 tCO₂e |
| 2022 | 83 | 67.7 kBtu/ft² | 383 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
- 925 Prospect Place
- City
- New York City
- State
- New York
- ZIP
- 11213
- Coordinates
- 40.67409, -73.94583
Within ~1 km
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See also: most efficient in New York City · biggest emitters
How does 925 Prospect Place LLC 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. 925 Prospect Place LLC's ENERGY STAR score of 81 compares with an average of 63 across the 22,829 that report a score; it scores higher than 64% of them and lower than 34%. Its site EUI of 63.1 kBtu/ft² is about 16% 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 25% below the group average of 5.2 kgCO₂e/ft².
At 97,950 sq ft, it is roughly in line with 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 925 Prospect Place LLC's energy performance changed over time?
BuildingCensus holds 2 New York City disclosures for 925 Prospect Place LLC, covering report years 2022–2023. Its ENERGY STAR score went from 83 in 2022 to 81 in 2023 (-2 points); its best year on file was 2022, at 83. Site EUI moved from 67.7 kBtu/ft² (2022) to 63.1 kBtu/ft² (2023), a 7% decrease. Reported emissions went from 383 tCO₂e to 383 tCO₂e over the same span (down 0%).
What does an ENERGY STAR score of 81 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 81 means the building performs better than about 81% of its national peers. BuildingCensus bands the score into report-card grades; 81 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. 925 Prospect Place LLC's 63.1 kBtu/ft² across 97,950 sq ft works out to about 6.2 billion Btu (1,811 MWh-equivalent) in 2023. Its source EUI of 83.8 kBtu/ft² also counts the energy lost generating and delivering that power, which is why it is higher. The disclosure also reports 287,536 kWh of electricity, 51,994 therms of natural gas and 3,033 thousand gallons of water for the year.
Which law requires 925 Prospect Place LLC to report its energy use?
925 Prospect Place LLC 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 2023 disclosure (source record nyc:16349320:2023). 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
- AKAM - 9 Barrow Street· 97,940 sq ft · score 52 (D)
- Lovett - 57 Montague Street· 97,938 sq ft · score 52 (D)
- Jalen : 2580 Ocean Parkway· 97,928 sq ft · score 80 (B)
- Wavecrest PARENT - 367 Brook Avenue· 97,926 sq ft · score 28 (D)
- Livingston Management Services: 31 E 31st St· 97,905 sq ft · score 82 (B)
- MGRE - 111-15 75th Avenue· 97,902 sq ft · score 57 (C)
- 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 925 Prospect Place LLC's energy grade?
925 Prospect Place LLC scores 81 out of 100 on ENERGY STAR — band B, above median (70–84) — in its 2023 New York City disclosure. Scores are national percentiles against similar buildings; 75+ qualifies for ENERGY STAR certification.
How much energy does 925 Prospect Place LLC use?
Its 2023 site energy-use intensity was 63.1 kBtu/ft² (83.8 kBtu/ft² source) across 97,950 sq ft, including 287,536 kWh of electricity and 51,994 therms of natural gas.
What are 925 Prospect Place LLC's carbon emissions?
925 Prospect Place LLC reported 383 tCO₂e of greenhouse-gas emissions (3.9 kgCO₂e/ft²) for 2023.
Where is 925 Prospect Place LLC?
925 Prospect Place LLC is in New York City, New York 11213. Its coordinates are 40.67409, -73.94583 (latitude, longitude), as published in the Energy and Water Data Disclosure file.
How big is 925 Prospect Place LLC and when was it built?
925 Prospect Place LLC has 97,950 sq ft of gross floor area, as reported in its 2023 disclosure. The disclosure lists 1900 as its year built. It is classed as multifamily housing.
Is 925 Prospect Place LLC covered by Local Law 84 (LL84)?
Yes — it appears in the 2023 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, “925 Prospect Place LLC, New York City, New York — 2023 benchmarking disclosure”, https://buildingcensus.com/buildings/new-york-city/925-prospect-place-llc-e291e0b5 (data as of October 2, 2026).