3940- Brooklyn - Belmont Ave
Self-Storage Facility in New York City, NY · 300 Sheffield Avenue · 11207
At a glance
3940- Brooklyn - Belmont Ave is a 73,569-square-foot self-storage facility at 300 Sheffield Avenue in New York City, New York, built in 2020. In its 2024 New York City benchmarking disclosure it reported a site energy-use intensity of 11.3 kBtu/ft² and 61 tCO₂e of greenhouse-gas emissions.
Local Law 84 (LL84) · reporting year 2024
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | — |
| Site EUI | 11.3 kBtu/ft² |
| Source EUI | 18.4 kBtu/ft² |
| GHG emissions | 61 tCO₂e |
| GHG intensity | 0.8 kgCO₂e/ft² |
| Electricity | 80,125 kWh |
| Natural gas | 5,579 therms |
| Water use | 29 kgal |
| Gross floor area | 73,569 sq ft |
| Source record | nyc:32998180:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | — | 11.3 kBtu/ft² | 61 tCO₂e | |
| 2023 | — | 9.6 kBtu/ft² | 52 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
- 300 Sheffield Avenue
- City
- New York City
- State
- New York
- ZIP
- 11207
- Coordinates
- 40.66980, -73.89635
Within ~1 km
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See also: most efficient in New York City · biggest emitters
How does 3940- Brooklyn - Belmont Ave compare with other self-storage facility buildings in New York City?
The latest disclosures cover 481 self-storage facility buildings in New York City, out of 48,310 buildings citywide. Its site EUI of 11.3 kBtu/ft² is about half of the average of 21.2 kBtu/ft² — it uses less energy per square foot than the typical building in that group. Its emissions intensity of 0.8 kgCO₂e/ft² is about half of the group average of 1.7 kgCO₂e/ft².
At 73,569 sq ft, it is about 26% below the average floor area of 98,872 sq ft for those buildings. It was built in 2020, 37 years later than the group's average year built (1983). Across all 24 jurisdictions BuildingCensus covers, the 3,050 self-storage facility buildings average an ENERGY STAR score of 75 and a site EUI of 9.4 kBtu/ft².
How has 3940- Brooklyn - Belmont Ave's energy performance changed over time?
BuildingCensus holds 2 New York City disclosures for 3940- Brooklyn - Belmont Ave, covering report years 2023–2024. Site EUI moved from 9.6 kBtu/ft² (2023) to 11.3 kBtu/ft² (2024), an 18% increase. Reported emissions went from 52 tCO₂e to 61 tCO₂e over the same span (up 17%).
What does a site EUI of 11.3 kBtu/ft² mean?
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. 3940- Brooklyn - Belmont Ave's 11.3 kBtu/ft² across 73,569 sq ft works out to about 0.8 billion Btu (244 MWh-equivalent) in 2024. Its source EUI of 18.4 kBtu/ft² also counts the energy lost generating and delivering that power, which is why it is higher. The disclosure also reports 80,125 kWh of electricity, 5,579 therms of natural gas and 29 thousand gallons of water for the year.
Which law requires 3940- Brooklyn - Belmont Ave to report its energy use?
3940- Brooklyn - Belmont Ave 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:32998180:2024). 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 self-storage facility buildings in New York City
- U-Haul Moving and Storage of Midtown Syracuse (873067)· 72,776 sq ft · EUI 18.9 kBtu/ft²
- SnL Boston Rd· 72,487 sq ft · EUI 26.2 kBtu/ft²
- 1399-Brooklyn· 71,965 sq ft · EUI 2.0 kBtu/ft²
- 1 Carlton Associates Inc· 71,071 sq ft · EUI 26.2 kBtu/ft²
- CubeSmart (NYC) - 6256· 70,800 sq ft · EUI 25.0 kBtu/ft²
- 4121-Bronx - Park Ave· 70,718 sq ft · EUI 12.1 kBtu/ft²
- Self-Storage Facility buildings in New York City· 481 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 3940- Brooklyn - Belmont Ave's energy grade?
3940- Brooklyn - Belmont Ave did not report an ENERGY STAR score in its 2024 disclosure, but its site energy-use intensity was 11.3 kBtu/ft².
How much energy does 3940- Brooklyn - Belmont Ave use?
Its 2024 site energy-use intensity was 11.3 kBtu/ft² (18.4 kBtu/ft² source) across 73,569 sq ft, including 80,125 kWh of electricity and 5,579 therms of natural gas.
What are 3940- Brooklyn - Belmont Ave's carbon emissions?
3940- Brooklyn - Belmont Ave reported 61 tCO₂e of greenhouse-gas emissions (0.8 kgCO₂e/ft²) for 2024.
Where is 3940- Brooklyn - Belmont Ave?
3940- Brooklyn - Belmont Ave is at 300 Sheffield Avenue, in New York City, New York 11207. Its coordinates are 40.66980, -73.89635 (latitude, longitude), as published in the Energy and Water Data Disclosure file.
How big is 3940- Brooklyn - Belmont Ave and when was it built?
3940- Brooklyn - Belmont Ave has 73,569 sq ft of gross floor area, as reported in its 2024 disclosure. The disclosure lists 2020 as its year built. It is classed as self-storage facility.
Is 3940- Brooklyn - Belmont Ave 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, “3940- Brooklyn - Belmont Ave, New York City, New York — 2024 benchmarking disclosure”, https://buildingcensus.com/buildings/new-york-city/3940-brooklyn-belmont-ave-8dfa32f5 (data as of October 2, 2026).