1166 Grand Concourse
Multifamily Housing in New York City, NY · 10456
At a glance
1166 Grand Concourse is a 86,500-square-foot multifamily housing building in New York City, New York, built in 1938. In its 2023 New York City benchmarking disclosure it reported an ENERGY STAR score of 64 out of 100 (grade C), a site energy-use intensity of 79.4 kBtu/ft² and 420 tCO₂e of greenhouse-gas emissions. That score is higher than 44% of the 22,829 scored multifamily housing buildings in New York City.
Local Law 84 (LL84) · reporting year 2023
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | 64 (band C) |
| Site EUI | 79.4 kBtu/ft² |
| Source EUI | 103.4 kBtu/ft² |
| GHG emissions | 420 tCO₂e |
| GHG intensity | 4.9 kgCO₂e/ft² |
| Electricity | 291,188 kWh |
| Natural gas | 58,719 therms |
| Water use | 10,858 kgal |
| Gross floor area | 86,500 sq ft |
| Source record | nyc:4926043:2023 |
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
- 1166 Grand Concourse
- City
- New York City
- State
- New York
- ZIP
- 10456
- Coordinates
- 40.83364, -73.91853
Within ~1 km
Nearby benchmarked buildings
- 1159 Riverscore 100
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- Lovett - 1020 Grand Concoursescore 86
Multifamily Housing · 568,597 sq ft
Courthouse · 550,600 sq ft
- G626 River Terracescore 85
Multifamily Housing · 521,094 sq ft
Courthouse · 490,000 sq ft
See also: most efficient in New York City · biggest emitters
How does 1166 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. 1166 Grand Concourse's ENERGY STAR score of 64 compares with an average of 63 across the 22,829 that report a score; it scores higher than 44% of them and lower than 55%. Its site EUI of 79.4 kBtu/ft² is roughly in line with the average of 74.9 kBtu/ft². Its emissions intensity of 4.9 kgCO₂e/ft² is roughly in line with the group average of 5.2 kgCO₂e/ft².
At 86,500 sq ft, it is about 14% below the average floor area of 100,951 sq ft for those buildings. It was built in 1938, 14 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.
What does an ENERGY STAR score of 64 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 64 means the building performs better than about 64% of its national peers. BuildingCensus bands the score into report-card grades; 64 falls in band C — below median (55–69). It sits 11 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. 1166 Grand Concourse's 79.4 kBtu/ft² across 86,500 sq ft works out to about 6.9 billion Btu (2,013 MWh-equivalent) in 2023. 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 291,188 kWh of electricity, 58,719 therms of natural gas and 10,858 thousand gallons of water for the year.
Which law requires 1166 Grand Concourse to report its energy use?
1166 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 2023 disclosure (source record nyc:4926043:2023). 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
- B&R: 10 Park Terrace East· 86,465 sq ft · score 90 (A)
- 31171 Owners Corp.· 86,460 sq ft · score 91 (A)
- 311 East 71st Street· 86,460 sq ft · score 91 (A)
- 171 East 89th St.· 86,443 sq ft · score 76 (B)
- 215 East 72nd Street· 86,422 sq ft · EUI 64.5 kBtu/ft²
- 2840 Bailey Avenue· 86,412 sq ft · score 54 (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 1166 Grand Concourse's energy grade?
1166 Grand Concourse scores 64 out of 100 on ENERGY STAR — band C, below median (55–69) — in its 2023 New York City disclosure. Scores are national percentiles against similar buildings; 75+ qualifies for ENERGY STAR certification.
How much energy does 1166 Grand Concourse use?
Its 2023 site energy-use intensity was 79.4 kBtu/ft² (103.4 kBtu/ft² source) across 86,500 sq ft, including 291,188 kWh of electricity and 58,719 therms of natural gas.
What are 1166 Grand Concourse's carbon emissions?
1166 Grand Concourse reported 420 tCO₂e of greenhouse-gas emissions (4.9 kgCO₂e/ft²) for 2023.
Where is 1166 Grand Concourse?
1166 Grand Concourse is in New York City, New York 10456. Its coordinates are 40.83364, -73.91853 (latitude, longitude), as published in the Energy and Water Data Disclosure file.
How big is 1166 Grand Concourse and when was it built?
1166 Grand Concourse has 86,500 sq ft of gross floor area, as reported in its 2023 disclosure. The disclosure lists 1938 as its year built. It is classed as multifamily housing.
Is 1166 Grand Concourse covered by Local Law 84 (LL84)?
Yes — it appears in the 2023 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, “1166 Grand Concourse, New York City, New York — 2023 benchmarking disclosure”, https://buildingcensus.com/buildings/new-york-city/1166-grand-concourse-6383c80b (data as of October 2, 2026).