Clem - 2825 Third Avenue
Office in New York City, NY · 2825 Third Avenue · 10455
At a glance
Clem - 2825 Third Avenue is a 54,000-square-foot office building in New York City, New York, built in 1991. In its 2024 New York City benchmarking disclosure it reported an ENERGY STAR score of 85 out of 100 (grade A), a site energy-use intensity of 42.9 kBtu/ft² and 218 tCO₂e of greenhouse-gas emissions. That score is higher than 63% 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 | 85 (band A) |
| Site EUI | 42.9 kBtu/ft² |
| Source EUI | 94.6 kBtu/ft² |
| GHG emissions | 218 tCO₂e |
| GHG intensity | 4.0 kgCO₂e/ft² |
| Electricity | 448,812 kWh |
| Natural gas | 7,832 therms |
| Water use | 248 kgal |
| Gross floor area | 54,000 sq ft |
| Source record | nyc:6333738:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | 85 | +4 | 42.9 kBtu/ft² | 218 tCO₂e |
| 2023 | 81 | -2 | 45.6 kBtu/ft² | 223 tCO₂e |
| 2022 | 83 | 45.6 kBtu/ft² | 180 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
- 2825 Third Avenue
- City
- New York City
- State
- New York
- ZIP
- 10455
- Coordinates
- 40.81575, -73.91822
Within ~1 km
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See also: most efficient in New York City · biggest emitters
How does Clem - 2825 Third Avenue 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. Clem - 2825 Third Avenue's ENERGY STAR score of 85 compares with an average of 72 across the 2,519 that report a score; it scores higher than 63% of them and lower than 35%. Its site EUI of 42.9 kBtu/ft² is about 33% below 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 4.0 kgCO₂e/ft² is about 31% below the group average of 5.8 kgCO₂e/ft².
At 54,000 sq ft, it is about 74% below the average floor area of 205,440 sq ft for those buildings. It was built in 1991, 51 years later 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 Clem - 2825 Third Avenue's energy performance changed over time?
BuildingCensus holds 3 New York City disclosures for Clem - 2825 Third Avenue, covering report years 2022–2024. Its ENERGY STAR score went from 83 in 2022 to 85 in 2024 (+2 points). Site EUI moved from 45.6 kBtu/ft² (2022) to 42.9 kBtu/ft² (2024), a 6% decrease. Reported emissions went from 180 tCO₂e to 218 tCO₂e over the same span (up 21%).
What does an ENERGY STAR score of 85 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 85 means the building performs better than about 85% of its national peers. BuildingCensus bands the score into report-card grades; 85 falls in band A — high performer (85–100). 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. Clem - 2825 Third Avenue's 42.9 kBtu/ft² across 54,000 sq ft works out to about 2.3 billion Btu (679 MWh-equivalent) in 2024. Its source EUI of 94.6 kBtu/ft² also counts the energy lost generating and delivering that power, which is why it is higher. The disclosure also reports 448,812 kWh of electricity, 7,832 therms of natural gas and 248 thousand gallons of water for the year.
Which law requires Clem - 2825 Third Avenue to report its energy use?
Clem - 2825 Third Avenue 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:6333738:2024). 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 office buildings in New York City
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- WSM - 31 East 32nd Street· 53,934 sq ft · score 84 (B)
- 31 E 32nd St· 53,934 sq ft · score 86 (A)
- UA Local 1 Plumbers: 50-02 5th St· 53,721 sq ft · score 68 (C)
- 837 Washington Street· 53,695 sq ft · score 100 (A)
- 875 Washington Street· 53,658 sq ft · score 46 (D)
- 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 Clem - 2825 Third Avenue's energy grade?
Clem - 2825 Third Avenue scores 85 out of 100 on ENERGY STAR — band A, high performer (85–100) — in its 2024 New York City disclosure. Scores are national percentiles against similar buildings; 75+ qualifies for ENERGY STAR certification.
How much energy does Clem - 2825 Third Avenue use?
Its 2024 site energy-use intensity was 42.9 kBtu/ft² (94.6 kBtu/ft² source) across 54,000 sq ft, including 448,812 kWh of electricity and 7,832 therms of natural gas.
What are Clem - 2825 Third Avenue's carbon emissions?
Clem - 2825 Third Avenue reported 218 tCO₂e of greenhouse-gas emissions (4.0 kgCO₂e/ft²) for 2024.
Where is Clem - 2825 Third Avenue?
Clem - 2825 Third Avenue is in New York City, New York 10455. Its coordinates are 40.81575, -73.91822 (latitude, longitude), as published in the Energy and Water Data Disclosure file.
How big is Clem - 2825 Third Avenue and when was it built?
Clem - 2825 Third Avenue has 54,000 sq ft of gross floor area, as reported in its 2024 disclosure. The disclosure lists 1991 as its year built. It is classed as office.
Is Clem - 2825 Third Avenue 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, “Clem - 2825 Third Avenue, New York City, New York — 2024 benchmarking disclosure”, https://buildingcensus.com/buildings/new-york-city/clem-2825-third-avenue-3d064266 (data as of October 2, 2026).