2305 Grand Ave - 36205
Multifamily Housing in New York City, NY · 2305 Grand Ave · 10468
At a glance
2305 Grand Ave - 36205 is a 65,315-square-foot multifamily housing building in New York City, New York, built in 1923. In its 2024 New York City benchmarking disclosure it reported an ENERGY STAR score of 77 out of 100 (grade B), a site energy-use intensity of 68.3 kBtu/ft² and 285 tCO₂e of greenhouse-gas emissions. That score is higher than 60% 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 | 77 (band B) |
| Site EUI | 68.3 kBtu/ft² |
| Source EUI | 92.3 kBtu/ft² |
| GHG emissions | 285 tCO₂e |
| GHG intensity | 4.4 kgCO₂e/ft² |
| Electricity | 224,423 kWh |
| Natural gas | 36,972 therms |
| Water use | 4,427 kgal |
| Gross floor area | 65,315 sq ft |
| Source record | nyc:3433066:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | 77 | +1 | 68.3 kBtu/ft² | 285 tCO₂e |
| 2023 | 76 | -18 | 67.0 kBtu/ft² | 274 tCO₂e |
| 2022 | 94 | 52.5 kBtu/ft² | 208 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
- 2305 Grand Ave
- City
- New York City
- State
- New York
- ZIP
- 10468
- Coordinates
- 40.86014, -73.90504
Within ~1 km
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See also: most efficient in New York City · biggest emitters
How does 2305 Grand Ave - 36205 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. 2305 Grand Ave - 36205's ENERGY STAR score of 77 compares with an average of 63 across the 22,829 that report a score; it scores higher than 60% of them and lower than 39%. Its site EUI of 68.3 kBtu/ft² is roughly in line with 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 4.4 kgCO₂e/ft² is about 16% below the group average of 5.2 kgCO₂e/ft².
At 65,315 sq ft, it is about 35% below the average floor area of 100,951 sq ft for those buildings. It was built in 1923, 29 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 2305 Grand Ave - 36205's energy performance changed over time?
BuildingCensus holds 3 New York City disclosures for 2305 Grand Ave - 36205, covering report years 2022–2024. Its ENERGY STAR score went from 94 in 2022 to 77 in 2024 (-17 points); its best year on file was 2022, at 94. Site EUI moved from 52.5 kBtu/ft² (2022) to 68.3 kBtu/ft² (2024), an 30% increase. Reported emissions went from 208 tCO₂e to 285 tCO₂e over the same span (up 37%).
What does an ENERGY STAR score of 77 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 77 means the building performs better than about 77% of its national peers. BuildingCensus bands the score into report-card grades; 77 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. 2305 Grand Ave - 36205's 68.3 kBtu/ft² across 65,315 sq ft works out to about 4.5 billion Btu (1,307 MWh-equivalent) in 2024. Its source EUI of 92.3 kBtu/ft² also counts the energy lost generating and delivering that power, which is why it is higher. The disclosure also reports 224,423 kWh of electricity, 36,972 therms of natural gas and 4,427 thousand gallons of water for the year.
Which law requires 2305 Grand Ave - 36205 to report its energy use?
2305 Grand Ave - 36205 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:3433066:2024). 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
- 478-480 Central Park West (Parent Property)· 65,314 sq ft · score 94 (A)
- Lovett - 701 Gerald Court· 65,313 sq ft · score 100 (A)
- 30 Martense St, 11226· 65,296 sq ft · score 85 (A)
- Bucknell_44-35 Colden Street· 65,293 sq ft · score 91 (A)
- 43-30 44th Street· 65,280 sq ft
- Loring Place Realty LLC· 65,280 sq ft · score 70 (B)
- 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 2305 Grand Ave - 36205's energy grade?
2305 Grand Ave - 36205 scores 77 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 2305 Grand Ave - 36205 use?
Its 2024 site energy-use intensity was 68.3 kBtu/ft² (92.3 kBtu/ft² source) across 65,315 sq ft, including 224,423 kWh of electricity and 36,972 therms of natural gas.
What are 2305 Grand Ave - 36205's carbon emissions?
2305 Grand Ave - 36205 reported 285 tCO₂e of greenhouse-gas emissions (4.4 kgCO₂e/ft²) for 2024.
Where is 2305 Grand Ave - 36205?
2305 Grand Ave - 36205 is in New York City, New York 10468. Its coordinates are 40.86014, -73.90504 (latitude, longitude), as published in the Energy and Water Data Disclosure file.
How big is 2305 Grand Ave - 36205 and when was it built?
2305 Grand Ave - 36205 has 65,315 sq ft of gross floor area, as reported in its 2024 disclosure. The disclosure lists 1923 as its year built. It is classed as multifamily housing.
Is 2305 Grand Ave - 36205 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, “2305 Grand Ave - 36205, New York City, New York — 2024 benchmarking disclosure”, https://buildingcensus.com/buildings/new-york-city/2305-grand-ave-36205-8091deeb (data as of October 2, 2026).