DPR_9479_Mill Pond Park Power House
Office in New York City, NY · 1 East 150th St · 10451
At a glance
DPR_9479_Mill Pond Park Power House is a 13,489-square-foot office building at 1 East 150th St in New York City, New York, built in 1934. In its 2024 New York City benchmarking disclosure it reported an ENERGY STAR score of 55 out of 100 (grade C), a site energy-use intensity of 63.2 kBtu/ft² and 78 tCO₂e of greenhouse-gas emissions. That score is higher than 19% of the 2,519 scored office buildings in New York City.
Local Law 84 (LL84) · reporting year 2024
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | 55 (band C) |
| Site EUI | 63.2 kBtu/ft² |
| Source EUI | 134.6 kBtu/ft² |
| GHG emissions | 78 tCO₂e |
| GHG intensity | 5.8 kgCO₂e/ft² |
| Electricity | 154,997 kWh |
| Natural gas | 3,284 therms |
| Water use | 858 kgal |
| Gross floor area | 13,489 sq ft |
| Source record | nyc:21355566:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | 55 | -32 | 63.2 kBtu/ft² | 78 tCO₂e |
| 2023 | 87 | +1 | 42.7 kBtu/ft² | 89 tCO₂e |
| 2022 | 86 | 46.4 kBtu/ft² | 83 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
- 1 East 150th St
- City
- New York City
- State
- New York
- ZIP
- 10451
- Coordinates
- 40.82069, -73.93129
Within ~1 km
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See also: most efficient in New York City · biggest emitters
How does DPR_9479_Mill Pond Park Power House compare with other office buildings in New York City?
The latest disclosures cover 3,384 office buildings in New York City, out of 48,310 buildings citywide. DPR_9479_Mill Pond Park Power House's ENERGY STAR score of 55 compares with an average of 72 across the 2,519 that report a score; it scores higher than 19% of them and lower than 80%. Its site EUI of 63.2 kBtu/ft² is roughly in line with the average of 64.5 kBtu/ft² — it uses less energy per square foot than the typical building in that group. Its emissions intensity of 5.8 kgCO₂e/ft² is roughly in line with the group average of 5.8 kgCO₂e/ft².
At 13,489 sq ft, it is about 93% below the average floor area of 205,440 sq ft for those buildings. It was built in 1934, 6 years earlier than the group's average year built (1940). Across all 24 jurisdictions BuildingCensus covers, the 15,264 office buildings average an ENERGY STAR score of 73 and a site EUI of 59.3 kBtu/ft².
How has DPR_9479_Mill Pond Park Power House's energy performance changed over time?
BuildingCensus holds 3 New York City disclosures for DPR_9479_Mill Pond Park Power House, covering report years 2022–2024. Its ENERGY STAR score went from 86 in 2022 to 55 in 2024 (-31 points); its best year on file was 2023, at 87. Site EUI moved from 46.4 kBtu/ft² (2022) to 63.2 kBtu/ft² (2024), an 36% increase. Reported emissions went from 83 tCO₂e to 78 tCO₂e over the same span (down 5%).
What does an ENERGY STAR score of 55 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 55 means the building performs better than about 55% of its national peers. BuildingCensus bands the score into report-card grades; 55 falls in band C — below median (55–69). It sits 20 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. DPR_9479_Mill Pond Park Power House's 63.2 kBtu/ft² across 13,489 sq ft works out to about 0.9 billion Btu (250 MWh-equivalent) in 2024. Its source EUI of 134.6 kBtu/ft² also counts the energy lost generating and delivering that power, which is why it is higher. The disclosure also reports 154,997 kWh of electricity, 3,284 therms of natural gas and 858 thousand gallons of water for the year.
Which law requires DPR_9479_Mill Pond Park Power House to report its energy use?
DPR_9479_Mill Pond Park Power House 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:21355566:2024). 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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- Office buildings in New York City· 3,384 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 DPR_9479_Mill Pond Park Power House's energy grade?
DPR_9479_Mill Pond Park Power House scores 55 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 DPR_9479_Mill Pond Park Power House use?
Its 2024 site energy-use intensity was 63.2 kBtu/ft² (134.6 kBtu/ft² source) across 13,489 sq ft, including 154,997 kWh of electricity and 3,284 therms of natural gas.
What are DPR_9479_Mill Pond Park Power House's carbon emissions?
DPR_9479_Mill Pond Park Power House reported 78 tCO₂e of greenhouse-gas emissions (5.8 kgCO₂e/ft²) for 2024.
Where is DPR_9479_Mill Pond Park Power House?
DPR_9479_Mill Pond Park Power House is at 1 East 150th St, in New York City, New York 10451. Its coordinates are 40.82069, -73.93129 (latitude, longitude), as published in the Energy and Water Data Disclosure file.
How big is DPR_9479_Mill Pond Park Power House and when was it built?
DPR_9479_Mill Pond Park Power House has 13,489 sq ft of gross floor area, as reported in its 2024 disclosure. The disclosure lists 1934 as its year built. It is classed as office.
Is DPR_9479_Mill Pond Park Power House 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, “DPR_9479_Mill Pond Park Power House, New York City, New York — 2024 benchmarking disclosure”, https://buildingcensus.com/buildings/new-york-city/dpr-9479-mill-pond-park-power-house-71e5294a (data as of October 2, 2026).