2050 Grand Concourse
Multifamily Housing in New York City, NY · 10457
At a glance
2050 Grand Concourse is a 86,173-square-foot multifamily housing building in New York City, New York, built in 2022. In its 2024 New York City benchmarking disclosure it reported an ENERGY STAR score of 93 out of 100 (grade A), a site energy-use intensity of 37.9 kBtu/ft² and 307 tCO₂e of greenhouse-gas emissions. That score is higher than 80% 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 | 93 (band A) |
| Site EUI | 37.9 kBtu/ft² |
| Source EUI | 83.5 kBtu/ft² |
| GHG emissions | 307 tCO₂e |
| GHG intensity | 3.6 kgCO₂e/ft² |
| Electricity | 629,440 kWh |
| Natural gas | 11,221 therms |
| Water use | 3,259 kgal |
| Gross floor area | 86,173 sq ft |
| Source record | nyc:31278530:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | 93 | -5 | 37.9 kBtu/ft² | 307 tCO₂e |
| 2023 | 98 | 30.3 kBtu/ft² | 240 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
- 2050 Grand Concourse
- City
- New York City
- State
- New York
- ZIP
- 10457
- Coordinates
- 40.85251, -73.90353
Within ~1 km
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See also: most efficient in New York City · biggest emitters
How does 2050 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. 2050 Grand Concourse's ENERGY STAR score of 93 compares with an average of 63 across the 22,829 that report a score; it scores higher than 80% of them and lower than 18%. Its site EUI of 37.9 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 3.6 kgCO₂e/ft² is about 32% below the group average of 5.2 kgCO₂e/ft².
At 86,173 sq ft, it is about 15% below the average floor area of 100,951 sq ft for those buildings. It was built in 2022, 70 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 2050 Grand Concourse's energy performance changed over time?
BuildingCensus holds 2 New York City disclosures for 2050 Grand Concourse, covering report years 2023–2024. Its ENERGY STAR score went from 98 in 2023 to 93 in 2024 (-5 points); its best year on file was 2023, at 98. Site EUI moved from 30.3 kBtu/ft² (2023) to 37.9 kBtu/ft² (2024), an 25% increase. Reported emissions went from 240 tCO₂e to 307 tCO₂e over the same span (up 28%).
What does an ENERGY STAR score of 93 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 93 means the building performs better than about 93% of its national peers. BuildingCensus bands the score into report-card grades; 93 falls in band A — high performer (85–100). 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. 2050 Grand Concourse's 37.9 kBtu/ft² across 86,173 sq ft works out to about 3.3 billion Btu (957 MWh-equivalent) in 2024. Its source EUI of 83.5 kBtu/ft² also counts the energy lost generating and delivering that power, which is why it is higher. The disclosure also reports 629,440 kWh of electricity, 11,221 therms of natural gas and 3,259 thousand gallons of water for the year.
Which law requires 2050 Grand Concourse to report its energy use?
2050 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:31278530:2024). 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
- DEPM 2470 - 230 Central Park South· 86,148 sq ft · score 42 (D)
- Southgate Owners Corp. (5)· 86,144 sq ft · score 100 (A)
- 67-25 Dartmouth Street Corp· 86,136 sq ft · score 34 (D)
- Hargate JV Owners LLC (2189)· 86,124 sq ft · score 48 (D)
- Citi Apartments - 100 East 21st St· 86,118 sq ft · score 70 (B)
- 3115 Brighton 6th St, 11235· 86,100 sq ft · score 91 (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 2050 Grand Concourse's energy grade?
2050 Grand Concourse scores 93 out of 100 on ENERGY STAR — band A, high performer (85–100) — in its 2024 New York City disclosure. Scores are national percentiles against similar buildings; 75+ qualifies for ENERGY STAR certification.
How much energy does 2050 Grand Concourse use?
Its 2024 site energy-use intensity was 37.9 kBtu/ft² (83.5 kBtu/ft² source) across 86,173 sq ft, including 629,440 kWh of electricity and 11,221 therms of natural gas.
What are 2050 Grand Concourse's carbon emissions?
2050 Grand Concourse reported 307 tCO₂e of greenhouse-gas emissions (3.6 kgCO₂e/ft²) for 2024.
Where is 2050 Grand Concourse?
2050 Grand Concourse is in New York City, New York 10457. Its coordinates are 40.85251, -73.90353 (latitude, longitude), as published in the Energy and Water Data Disclosure file.
How big is 2050 Grand Concourse and when was it built?
2050 Grand Concourse has 86,173 sq ft of gross floor area, as reported in its 2024 disclosure. The disclosure lists 2022 as its year built. It is classed as multifamily housing.
Is 2050 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, “2050 Grand Concourse, New York City, New York — 2024 benchmarking disclosure”, https://buildingcensus.com/buildings/new-york-city/2050-grand-concourse-cb54d58b (data as of October 2, 2026).