Chestnut - 35 Hamilton Place
Multifamily Housing in New York City, NY · 35 Hamilton Place · 10031
At a glance
Chestnut - 35 Hamilton Place is a 103,192-square-foot multifamily housing building in New York City, New York, built in 1922. In its 2024 New York City benchmarking disclosure it reported an ENERGY STAR score of 80 out of 100 (grade B), a site energy-use intensity of 78.2 kBtu/ft² and 499 tCO₂e of greenhouse-gas emissions. That score is higher than 63% 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 | 80 (band B) |
| Site EUI | 78.2 kBtu/ft² |
| Source EUI | 101.4 kBtu/ft² |
| GHG emissions | 499 tCO₂e |
| GHG intensity | 4.8 kgCO₂e/ft² |
| Electricity | 332,548 kWh |
| Natural gas | 69,395 therms |
| Water use | 7,244 kgal |
| Gross floor area | 103,192 sq ft |
| Source record | nyc:2653499:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | 80 | +2 | 78.2 kBtu/ft² | 499 tCO₂e |
| 2023 | 78 | -7 | 79.1 kBtu/ft² | 495 tCO₂e |
| 2022 | 85 | 77.0 kBtu/ft² | 460 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
- 35 Hamilton Place
- City
- New York City
- State
- New York
- ZIP
- 10031
- Coordinates
- 40.82195, -73.95246
Within ~1 km
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See also: most efficient in New York City · biggest emitters
How does Chestnut - 35 Hamilton Place 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. Chestnut - 35 Hamilton Place's ENERGY STAR score of 80 compares with an average of 63 across the 22,829 that report a score; it scores higher than 63% of them and lower than 36%. Its site EUI of 78.2 kBtu/ft² is roughly in line with the average of 74.9 kBtu/ft². Its emissions intensity of 4.8 kgCO₂e/ft² is roughly in line with the group average of 5.2 kgCO₂e/ft².
At 103,192 sq ft, it is roughly in line with the average floor area of 100,951 sq ft for those buildings. It was built in 1922, 30 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 Chestnut - 35 Hamilton Place's energy performance changed over time?
BuildingCensus holds 3 New York City disclosures for Chestnut - 35 Hamilton Place, covering report years 2022–2024. Its ENERGY STAR score went from 85 in 2022 to 80 in 2024 (-5 points); its best year on file was 2022, at 85. Site EUI moved from 77.0 kBtu/ft² (2022) to 78.2 kBtu/ft² (2024), an 2% increase. Reported emissions went from 460 tCO₂e to 499 tCO₂e over the same span (up 9%).
What does an ENERGY STAR score of 80 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 80 means the building performs better than about 80% of its national peers. BuildingCensus bands the score into report-card grades; 80 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. Chestnut - 35 Hamilton Place's 78.2 kBtu/ft² across 103,192 sq ft works out to about 8.1 billion Btu (2,365 MWh-equivalent) in 2024. Its source EUI of 101.4 kBtu/ft² also counts the energy lost generating and delivering that power, which is why it is higher. The disclosure also reports 332,548 kWh of electricity, 69,395 therms of natural gas and 7,244 thousand gallons of water for the year.
Which law requires Chestnut - 35 Hamilton Place to report its energy use?
Chestnut - 35 Hamilton Place 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:2653499:2024). 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
- Stagg Group-773 E 233 St· 103,174 sq ft · score 79 (B)
- 761 East 233rd Street Associates, LLC· 103,174 sq ft · score 96 (A)
- VP: 2840 SEDGWICK AVENUE· 103,149 sq ft · score 58 (C)
- 1 Tiffany Place AKA 102 Kane Street· 103,132 sq ft · score 36 (D)
- Sacks: 970 Park· 103,126 sq ft · score 29 (D)
- Lovett - 520 East 81st Street· 103,108 sq ft · score 66 (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 Chestnut - 35 Hamilton Place's energy grade?
Chestnut - 35 Hamilton Place scores 80 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 Chestnut - 35 Hamilton Place use?
Its 2024 site energy-use intensity was 78.2 kBtu/ft² (101.4 kBtu/ft² source) across 103,192 sq ft, including 332,548 kWh of electricity and 69,395 therms of natural gas.
What are Chestnut - 35 Hamilton Place's carbon emissions?
Chestnut - 35 Hamilton Place reported 499 tCO₂e of greenhouse-gas emissions (4.8 kgCO₂e/ft²) for 2024.
Where is Chestnut - 35 Hamilton Place?
Chestnut - 35 Hamilton Place is in New York City, New York 10031. Its coordinates are 40.82195, -73.95246 (latitude, longitude), as published in the Energy and Water Data Disclosure file.
How big is Chestnut - 35 Hamilton Place and when was it built?
Chestnut - 35 Hamilton Place has 103,192 sq ft of gross floor area, as reported in its 2024 disclosure. The disclosure lists 1922 as its year built. It is classed as multifamily housing.
Is Chestnut - 35 Hamilton Place 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, “Chestnut - 35 Hamilton Place, New York City, New York — 2024 benchmarking disclosure”, https://buildingcensus.com/buildings/new-york-city/chestnut-35-hamilton-place-a872803d (data as of October 2, 2026).