Sofi Belmont Hills (Fs69)
Multifamily Housing in California, CA · 2515 Carlmont Drive, Belmont · 94002
At a glance
Sofi Belmont Hills (Fs69) is a 116,820-square-foot multifamily housing building at 2515 Carlmont Drive, Belmont in Belmont, California, built in 1971. In its 2024 California benchmarking disclosure it reported an ENERGY STAR score of 73 out of 100 (grade B), a site energy-use intensity of 57.9 kBtu/ft² and 381 tCO₂e of greenhouse-gas emissions. That score is higher than 25% of the 9,612 scored multifamily housing buildings in California.
AB 802 (Public Resources Code §25402.10) · reporting year 2024
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | 73 (band B) |
| Site EUI | 57.9 kBtu/ft² |
| Source EUI | — |
| GHG emissions | 381 tCO₂e |
| GHG intensity | 3.3 kgCO₂e/ft² |
| Electricity | 437,312 kWh |
| Natural gas | 53,064 therms |
| Gross floor area | 116,820 sq ft |
| Source record | california:5848196:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | 73 | +1 | 57.9 kBtu/ft² | 381 tCO₂e |
| 2023 | 72 | -9 | 61.4 kBtu/ft² | 403 tCO₂e |
| 2022 | 81 | -2 | 55.5 kBtu/ft² | 361 tCO₂e |
| 2021 | 83 | -10 | 51.3 kBtu/ft² | 340 tCO₂e |
| 2020 | 93 | -3 | 55.0 kBtu/ft² | 333 tCO₂e |
| 2019 | 96 | 53.5 kBtu/ft² | 330 tCO₂e |
Compliance context
AB 802 (Public Resources Code §25402.10)
AB 802 requires every California commercial building over 50,000 sq ft to report energy use to the CEC annually; the CEC publicly discloses the results statewide.
Ownership
No owning organisation shown. Names of private individuals in the disclosure are not published here.
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Location
- Address
- 2515 Carlmont Drive, Belmont
- City
- California
- State
- California
- ZIP
- 94002
- Coordinates
- 37.50758, -122.30070
Within ~1 km
Nearby benchmarked buildings
- Lesley Terracescore 87
Multifamily Housing · 173,280 sq ft
- Bonnie Brae Terracescore 72
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- Belmont Terrace - Essex (Bl401)score 96
Multifamily Housing · 86,128 sq ft
- 20 Davis -Ticscore 58
Office · 84,148 sq ft
- 1000 Continentals Wayscore 72
Multifamily Housing · 74,953 sq ft
- Ralston At Belmont (Tm071)score 96
Multifamily Housing · 71,385 sq ft
See also: most efficient in California · biggest emitters
How does Sofi Belmont Hills (Fs69) compare with other multifamily housing buildings in California?
The latest disclosures cover 10,630 multifamily housing buildings in California, out of 40,029 buildings citywide. Sofi Belmont Hills (Fs69)'s ENERGY STAR score of 73 compares with an average of 82 across the 9,612 that report a score; it scores higher than 25% of them and lower than 74%. Its site EUI of 57.9 kBtu/ft² is about 68% above the average of 34.4 kBtu/ft² — it uses more energy per square foot than the typical building in that group. Its emissions intensity of 3.3 kgCO₂e/ft² is about 55% above the group average of 2.1 kgCO₂e/ft².
At 116,820 sq ft, it is about 23% below the average floor area of 150,919 sq ft for those buildings. It was built in 1971, 17 years earlier than the group's average year built (1988). 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 Sofi Belmont Hills (Fs69)'s energy performance changed over time?
BuildingCensus holds 6 California disclosures for Sofi Belmont Hills (Fs69), covering report years 2019–2024. Its ENERGY STAR score went from 96 in 2019 to 73 in 2024 (-23 points); its best year on file was 2019, at 96. Site EUI moved from 53.5 kBtu/ft² (2019) to 57.9 kBtu/ft² (2024), an 8% increase. Reported emissions went from 330 tCO₂e to 381 tCO₂e over the same span (up 15%).
What does an ENERGY STAR score of 73 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 73 means the building performs better than about 73% of its national peers. BuildingCensus bands the score into report-card grades; 73 falls in band B — above median (70–84). It sits 2 points below 75, the threshold for ENERGY STAR certification. In California, 65% 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. Sofi Belmont Hills (Fs69)'s 57.9 kBtu/ft² across 116,820 sq ft works out to about 6.8 billion Btu (1,982 MWh-equivalent) in 2024. The disclosure also reports 437,312 kWh of electricity and 53,064 therms of natural gas for the year.
Which law requires Sofi Belmont Hills (Fs69) to report its energy use?
Sofi Belmont Hills (Fs69) reports under AB 802 (Public Resources Code §25402.10), the legal basis of California's Building Energy Benchmarking Program (statewide), which publishes each covered building's annual benchmarking results. The record shown here is the report-year 2024 disclosure (source record california:5848196:2024). AB 802 requires every California commercial building over 50,000 sq ft to report energy use to the CEC annually; the CEC publicly discloses the results statewide.
More multifamily housing buildings in California
- Iron Bird Lofts· 116,802 sq ft · score 97 (A)
- Wyndover (11143)· 116,792 sq ft · score 58 (C)
- Renaissance Villas Apartments· 116,774 sq ft · score 100 (A)
- Camino Colony Apartments· 116,736 sq ft · score 100 (A)
- Villa Buena Apartments· 116,728 sq ft · score 42 (D)
- Brisa Del Mar Apartments (Br473)· 116,663 sq ft · score 98 (A)
- Multifamily Housing buildings in California· 10,630 benchmarked
- All California benchmarked buildings· AB 802 (Public Resources Code §25402.10)
- Most efficient large buildings in California
- Least efficient large buildings in California
- Biggest emitters in California
Frequently asked questions
What is Sofi Belmont Hills (Fs69)'s energy grade?
Sofi Belmont Hills (Fs69) scores 73 out of 100 on ENERGY STAR — band B, above median (70–84) — in its 2024 California disclosure. Scores are national percentiles against similar buildings; 75+ qualifies for ENERGY STAR certification.
How much energy does Sofi Belmont Hills (Fs69) use?
Its 2024 site energy-use intensity was 57.9 kBtu/ft² across 116,820 sq ft, including 437,312 kWh of electricity and 53,064 therms of natural gas.
What are Sofi Belmont Hills (Fs69)'s carbon emissions?
Sofi Belmont Hills (Fs69) reported 381 tCO₂e of greenhouse-gas emissions (3.3 kgCO₂e/ft²) for 2024.
Where is Sofi Belmont Hills (Fs69)?
Sofi Belmont Hills (Fs69) is at 2515 Carlmont Drive, Belmont, in Belmont, California 94002. Its coordinates are 37.50758, -122.30070 (latitude, longitude), as published in the Building Energy Benchmarking Program (statewide) file.
How big is Sofi Belmont Hills (Fs69) and when was it built?
Sofi Belmont Hills (Fs69) has 116,820 sq ft of gross floor area, as reported in its 2024 disclosure. The disclosure lists 1971 as its year built. It is classed as multifamily housing.
Is Sofi Belmont Hills (Fs69) covered by AB 802 (Public Resources Code §25402.10)?
Yes — it appears in the 2024 Building Energy Benchmarking Program (statewide) disclosure, which lists the buildings reporting under AB 802 (Public Resources Code §25402.10).
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About this data
Source: Building Energy Benchmarking Program (statewide) (AB 802 (Public Resources Code §25402.10)), as published July 9, 2026. See the methodology for how records are matched, cleaned and scored.
Cite as: BuildingCensus, “Sofi Belmont Hills (Fs69), Belmont, California — 2024 benchmarking disclosure”, https://buildingcensus.com/buildings/california/sofi-belmont-hills-fs69-3441cb95 (data as of July 9, 2026).