Chestnut - 1665 Grand Concourse
Multifamily Housing in New York City, NY · 1665 Grand Concourse · 10452
At a glance
Chestnut - 1665 Grand Concourse is a 34,386-square-foot multifamily housing building in New York City, New York, built in 1920. In its 2024 New York City benchmarking disclosure it reported an ENERGY STAR score of 28 out of 100 (grade D), a site energy-use intensity of 110.7 kBtu/ft² and 247 tCO₂e of greenhouse-gas emissions. That score is higher than 16% 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 | 28 (band D) |
| Site EUI | 110.7 kBtu/ft² |
| Source EUI | 153.4 kBtu/ft² |
| GHG emissions | 247 tCO₂e |
| GHG intensity | 7.2 kgCO₂e/ft² |
| Electricity | 214,143 kWh |
| Natural gas | 30,756 therms |
| Water use | 4,275 kgal |
| Gross floor area | 34,386 sq ft |
| Source record | nyc:6686935:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | 28 | +5 | 110.7 kBtu/ft² | 247 tCO₂e |
| 2023 | 23 | +2 | 113.8 kBtu/ft² | 247 tCO₂e |
| 2022 | 21 | 123.0 kBtu/ft² | 248 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
- 1665 Grand Concourse
- City
- New York City
- State
- New York
- ZIP
- 10452
- Coordinates
- 40.84402, -73.91167
Within ~1 km
Nearby benchmarked buildings
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- 1650 Grand Concourse Divisionscore 85
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- 1749 Grand Concoursescore 78
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- 1749 Grand Concoursescore —
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- 1749 Grand Concoursescore 63
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See also: most efficient in New York City · biggest emitters
How does Chestnut - 1665 Grand Concourse 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 - 1665 Grand Concourse's ENERGY STAR score of 28 compares with an average of 63 across the 22,829 that report a score; it scores higher than 16% of them and lower than 83%. Its site EUI of 110.7 kBtu/ft² is about 48% 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 7.2 kgCO₂e/ft² is about 38% above the group average of 5.2 kgCO₂e/ft².
At 34,386 sq ft, it is about 66% below the average floor area of 100,951 sq ft for those buildings. It was built in 1920, 32 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 - 1665 Grand Concourse's energy performance changed over time?
BuildingCensus holds 3 New York City disclosures for Chestnut - 1665 Grand Concourse, covering report years 2022–2024. Its ENERGY STAR score went from 21 in 2022 to 28 in 2024 (+7 points). Site EUI moved from 123.0 kBtu/ft² (2022) to 110.7 kBtu/ft² (2024), a 10% decrease. Reported emissions went from 248 tCO₂e to 247 tCO₂e over the same span (down 0%).
What does an ENERGY STAR score of 28 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 28 means the building performs better than about 28% of its national peers. BuildingCensus bands the score into report-card grades; 28 falls in band D — lowest band (1–54). It sits 47 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. Chestnut - 1665 Grand Concourse's 110.7 kBtu/ft² across 34,386 sq ft works out to about 3.8 billion Btu (1,116 MWh-equivalent) in 2024. Its source EUI of 153.4 kBtu/ft² also counts the energy lost generating and delivering that power, which is why it is higher. The disclosure also reports 214,143 kWh of electricity, 30,756 therms of natural gas and 4,275 thousand gallons of water for the year.
Which law requires Chestnut - 1665 Grand Concourse to report its energy use?
Chestnut - 1665 Grand Concourse 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:6686935:2024). 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
- 326 Audubon Ave· 34,385 sq ft · score 70 (B)
- KM 1032 Aldus Street· 34,380 sq ft · score 21 (D)
- Isaac Dahan Real Estate 35 Broadway· 34,380 sq ft · EUI 89.8 kBtu/ft²
- 35 Broadway· 34,380 sq ft · EUI 95.0 kBtu/ft²
- 577 Empire Boulevard· 34,380 sq ft · score 27 (D)
- Narrows Management: 460 Ovington Avenue· 34,379 sq ft · score 95 (A)
- 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 - 1665 Grand Concourse's energy grade?
Chestnut - 1665 Grand Concourse scores 28 out of 100 on ENERGY STAR — band D, lowest band (1–54) — 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 - 1665 Grand Concourse use?
Its 2024 site energy-use intensity was 110.7 kBtu/ft² (153.4 kBtu/ft² source) across 34,386 sq ft, including 214,143 kWh of electricity and 30,756 therms of natural gas.
What are Chestnut - 1665 Grand Concourse's carbon emissions?
Chestnut - 1665 Grand Concourse reported 247 tCO₂e of greenhouse-gas emissions (7.2 kgCO₂e/ft²) for 2024.
Where is Chestnut - 1665 Grand Concourse?
Chestnut - 1665 Grand Concourse is in New York City, New York 10452. Its coordinates are 40.84402, -73.91167 (latitude, longitude), as published in the Energy and Water Data Disclosure file.
How big is Chestnut - 1665 Grand Concourse and when was it built?
Chestnut - 1665 Grand Concourse has 34,386 sq ft of gross floor area, as reported in its 2024 disclosure. The disclosure lists 1920 as its year built. It is classed as multifamily housing.
Is Chestnut - 1665 Grand Concourse 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 - 1665 Grand Concourse, New York City, New York — 2024 benchmarking disclosure”, https://buildingcensus.com/buildings/new-york-city/chestnut-1665-grand-concourse-a2971229 (data as of October 2, 2026).