100 Lenox Rd
Multifamily Housing in New York City, NY · 11226
At a glance
100 Lenox Rd is a 89,622-square-foot multifamily housing building in New York City, New York, built in 2020. In its 2024 New York City benchmarking disclosure it reported an ENERGY STAR score of 81 out of 100 (grade B), a site energy-use intensity of 37.1 kBtu/ft² and 381 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 2024
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | 81 (band B) |
| Site EUI | 37.1 kBtu/ft² |
| Source EUI | 103.4 kBtu/ft² |
| GHG emissions | 381 tCO₂e |
| GHG intensity | 4.3 kgCO₂e/ft² |
| Electricity | 967,475 kWh |
| Natural gas | 248 therms |
| Gross floor area | 89,622 sq ft |
| Source record | nyc:21064831:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | 81 | ±0 | 37.1 kBtu/ft² | 381 tCO₂e |
| 2023 | 81 | -19 | 36.7 kBtu/ft² | 355 tCO₂e |
| 2022 | 100 | 0.4 kBtu/ft² | 2 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
- 100 Lenox Rd
- City
- New York City
- State
- New York
- ZIP
- 11226
- Coordinates
- 40.65374, -73.95666
Within ~1 km
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See also: most efficient in New York City · biggest emitters
How does 100 Lenox Rd 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. 100 Lenox Rd'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 37.1 kBtu/ft² is about half of 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 4.3 kgCO₂e/ft² is about 18% below the group average of 5.2 kgCO₂e/ft².
At 89,622 sq ft, it is about 11% below the average floor area of 100,951 sq ft for those buildings. It was built in 2020, 68 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 100 Lenox Rd's energy performance changed over time?
BuildingCensus holds 3 New York City disclosures for 100 Lenox Rd, covering report years 2022–2024. Its ENERGY STAR score went from 100 in 2022 to 81 in 2024 (-19 points); its best year on file was 2022, at 100. Site EUI moved from 0.4 kBtu/ft² (2022) to 37.1 kBtu/ft² (2024), an 9175% increase. Reported emissions went from 2 tCO₂e to 381 tCO₂e over the same span (up 18961%).
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. 100 Lenox Rd's 37.1 kBtu/ft² across 89,622 sq ft works out to about 3.3 billion Btu (974 MWh-equivalent) in 2024. Its source EUI of 103.4 kBtu/ft² also counts the energy lost generating and delivering that power, which is why it is higher. The disclosure also reports 967,475 kWh of electricity and 248 therms of natural gas for the year.
Which law requires 100 Lenox Rd to report its energy use?
100 Lenox Rd 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:21064831:2024). 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
- 1075 SHEEPSHEAD OWNER CORP· 89,615 sq ft · score 19 (D)
- 635 West 174th Street· 89,614 sq ft · score 17 (D)
- 41-07 Bowne Street· 89,610 sq ft
- Wavecrest - CAMPUS - 520 - 528 West 145th Street· 89,610 sq ft · score 20 (D)
- 31-72 31st Street· 89,600 sq ft · score 97 (A)
- Imperial && Estate: 118-40 Metropolitan Ave· 89,587 sq ft · score 65 (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 100 Lenox Rd's energy grade?
100 Lenox Rd scores 81 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 100 Lenox Rd use?
Its 2024 site energy-use intensity was 37.1 kBtu/ft² (103.4 kBtu/ft² source) across 89,622 sq ft, including 967,475 kWh of electricity and 248 therms of natural gas.
What are 100 Lenox Rd's carbon emissions?
100 Lenox Rd reported 381 tCO₂e of greenhouse-gas emissions (4.3 kgCO₂e/ft²) for 2024.
Where is 100 Lenox Rd?
100 Lenox Rd is in New York City, New York 11226. Its coordinates are 40.65374, -73.95666 (latitude, longitude), as published in the Energy and Water Data Disclosure file.
How big is 100 Lenox Rd and when was it built?
100 Lenox Rd has 89,622 sq ft of gross floor area, as reported in its 2024 disclosure. The disclosure lists 2020 as its year built. It is classed as multifamily housing.
Is 100 Lenox Rd 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, “100 Lenox Rd, New York City, New York — 2024 benchmarking disclosure”, https://buildingcensus.com/buildings/new-york-city/100-lenox-rd-cc767752 (data as of October 2, 2026).