100 Saint Nicholas Avenue
Multifamily Housing in New York City, NY · 10026
At a glance
100 Saint Nicholas Avenue is a 49,951-square-foot multifamily housing building in New York City, New York, built in 1921. In its 2024 New York City benchmarking disclosure it reported an ENERGY STAR score of 66 out of 100 (grade C), a site energy-use intensity of 86.2 kBtu/ft² and 281 tCO₂e of greenhouse-gas emissions. That score is higher than 46% 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 | 66 (band C) |
| Site EUI | 86.2 kBtu/ft² |
| Source EUI | 120.1 kBtu/ft² |
| GHG emissions | 281 tCO₂e |
| GHG intensity | 5.6 kgCO₂e/ft² |
| Electricity | 247,043 kWh |
| Natural gas | 34,647 therms |
| Water use | 3,701 kgal |
| Gross floor area | 49,951 sq ft |
| Source record | nyc:6794706:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | 66 | -2 | 86.2 kBtu/ft² | 281 tCO₂e |
| 2023 | 68 | -3 | 83.3 kBtu/ft² | 268 tCO₂e |
| 2022 | 71 | 86.4 kBtu/ft² | 257 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 Saint Nicholas Avenue
- City
- New York City
- State
- New York
- ZIP
- 10026
- Coordinates
- 40.80251, -73.95260
Within ~1 km
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See also: most efficient in New York City · biggest emitters
How does 100 Saint Nicholas Avenue 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 Saint Nicholas Avenue's ENERGY STAR score of 66 compares with an average of 63 across the 22,829 that report a score; it scores higher than 46% of them and lower than 52%. Its site EUI of 86.2 kBtu/ft² is about 15% above the average of 74.9 kBtu/ft² — it uses more energy per square foot than the typical building in that group. Its emissions intensity of 5.6 kgCO₂e/ft² is roughly in line with the group average of 5.2 kgCO₂e/ft².
At 49,951 sq ft, it is about half of the average floor area of 100,951 sq ft for those buildings. It was built in 1921, 31 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 100 Saint Nicholas Avenue's energy performance changed over time?
BuildingCensus holds 3 New York City disclosures for 100 Saint Nicholas Avenue, covering report years 2022–2024. Its ENERGY STAR score went from 71 in 2022 to 66 in 2024 (-5 points); its best year on file was 2022, at 71. Site EUI moved from 86.4 kBtu/ft² (2022) to 86.2 kBtu/ft² (2024), a 0% decrease. Reported emissions went from 257 tCO₂e to 281 tCO₂e over the same span (up 10%).
What does an ENERGY STAR score of 66 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 66 means the building performs better than about 66% of its national peers. BuildingCensus bands the score into report-card grades; 66 falls in band C — below median (55–69). It sits 9 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. 100 Saint Nicholas Avenue's 86.2 kBtu/ft² across 49,951 sq ft works out to about 4.3 billion Btu (1,262 MWh-equivalent) in 2024. Its source EUI of 120.1 kBtu/ft² also counts the energy lost generating and delivering that power, which is why it is higher. The disclosure also reports 247,043 kWh of electricity, 34,647 therms of natural gas and 3,701 thousand gallons of water for the year.
Which law requires 100 Saint Nicholas Avenue to report its energy use?
100 Saint Nicholas 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:6794706:2024). 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
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- Leiter Property : 1115 PROSPECT· 49,930 sq ft · score 84 (B)
- The Hayden House· 49,927 sq ft · score 56 (C)
- 2701 BROADWY REALTY:235 WEST 103 STREET· 49,926 sq ft · score 29 (D)
- 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 Saint Nicholas Avenue's energy grade?
100 Saint Nicholas Avenue scores 66 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 100 Saint Nicholas Avenue use?
Its 2024 site energy-use intensity was 86.2 kBtu/ft² (120.1 kBtu/ft² source) across 49,951 sq ft, including 247,043 kWh of electricity and 34,647 therms of natural gas.
What are 100 Saint Nicholas Avenue's carbon emissions?
100 Saint Nicholas Avenue reported 281 tCO₂e of greenhouse-gas emissions (5.6 kgCO₂e/ft²) for 2024.
Where is 100 Saint Nicholas Avenue?
100 Saint Nicholas Avenue is in New York City, New York 10026. Its coordinates are 40.80251, -73.95260 (latitude, longitude), as published in the Energy and Water Data Disclosure file.
How big is 100 Saint Nicholas Avenue and when was it built?
100 Saint Nicholas Avenue has 49,951 sq ft of gross floor area, as reported in its 2024 disclosure. The disclosure lists 1921 as its year built. It is classed as multifamily housing.
Is 100 Saint Nicholas 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, “100 Saint Nicholas Avenue, New York City, New York — 2024 benchmarking disclosure”, https://buildingcensus.com/buildings/new-york-city/100-saint-nicholas-avenue-5c8b4c52 (data as of October 2, 2026).