Belmont Village Aliso Viejo
Senior Living Community in California, CA · 300 Freedom Lane, Aliso Viejo · 92656
At a glance
Belmont Village Aliso Viejo is a 124,381-square-foot senior living community building at 300 Freedom Lane, Aliso Viejo in Aliso Viejo, California, built in 2019. In its 2024 California benchmarking disclosure it reported an ENERGY STAR score of 31 out of 100 (grade D), a site energy-use intensity of 44.6 kBtu/ft² and 348 tCO₂e of greenhouse-gas emissions. That score is higher than 6% of the 517 scored senior living community buildings in California.
AB 802 (Public Resources Code §25402.10) · reporting year 2024
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | 31 (band D) |
| Site EUI | 44.6 kBtu/ft² |
| Source EUI | — |
| GHG emissions | 348 tCO₂e |
| GHG intensity | 2.8 kgCO₂e/ft² |
| Electricity | 1,013,514 kWh |
| Natural gas | 22,259 therms |
| Gross floor area | 124,381 sq ft |
| Source record | california:9862430:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | 31 | +10 | 44.6 kBtu/ft² | 348 tCO₂e |
| 2023 | 21 | -17 | 44.3 kBtu/ft² | 354 tCO₂e |
| 2022 | 38 | +3 | 42.9 kBtu/ft² | 328 tCO₂e |
| 2021 | 35 | 41.6 kBtu/ft² | 296 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.
Own or manage this building? Claim it to correct the record and get compliance alerts.
Location
- Address
- 300 Freedom Lane, Aliso Viejo
- City
- California
- State
- California
- ZIP
- 92656
- Coordinates
- 33.56240, -117.72701
Within ~1 km
Nearby benchmarked buildings
- 640 - Liberty At Alisoscore 100
Multifamily Housing · 298,000 sq ft
- Aliso Niguel Hsscore —
K-12 School · 251,166 sq ft
- 621 - Vintage At Alisoscore 100
Multifamily Housing · 212,979 sq ft
- 4105-Aliso Viejo - Orionscore —
Self-Storage Facility · 137,625 sq ft
Office · 125,287 sq ft
- Aliso Viejo Self Storagescore —
Self-Storage Facility · 82,946 sq ft
See also: most efficient in California · biggest emitters
How does Belmont Village Aliso Viejo compare with other senior living community buildings in California?
The latest disclosures cover 542 senior living community buildings in California, out of 40,029 buildings citywide. Belmont Village Aliso Viejo's ENERGY STAR score of 31 compares with an average of 81 across the 517 that report a score; it scores higher than 6% of them and lower than 94%. Its site EUI of 44.6 kBtu/ft² is about 14% below the average of 51.6 kBtu/ft² — it uses less energy per square foot than the typical building in that group. Its emissions intensity of 2.8 kgCO₂e/ft² is about 13% below the group average of 3.2 kgCO₂e/ft².
At 124,381 sq ft, it is about 19% above the average floor area of 104,319 sq ft for those buildings. It was built in 2019, 21 years later than the group's average year built (1998). Across all 24 jurisdictions BuildingCensus covers, the 1,181 senior living community buildings average an ENERGY STAR score of 71 and a site EUI of 73.6 kBtu/ft².
How has Belmont Village Aliso Viejo's energy performance changed over time?
BuildingCensus holds 4 California disclosures for Belmont Village Aliso Viejo, covering report years 2021–2024. Its ENERGY STAR score went from 35 in 2021 to 31 in 2024 (-4 points); its best year on file was 2022, at 38. Site EUI moved from 41.6 kBtu/ft² (2021) to 44.6 kBtu/ft² (2024), an 7% increase. Reported emissions went from 296 tCO₂e to 348 tCO₂e over the same span (up 17%).
What does an ENERGY STAR score of 31 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 31 means the building performs better than about 31% of its national peers. BuildingCensus bands the score into report-card grades; 31 falls in band D — lowest band (1–54). It sits 44 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. Belmont Village Aliso Viejo's 44.6 kBtu/ft² across 124,381 sq ft works out to about 5.5 billion Btu (1,626 MWh-equivalent) in 2024. The disclosure also reports 1,013,514 kWh of electricity and 22,259 therms of natural gas for the year.
Which law requires Belmont Village Aliso Viejo to report its energy use?
Belmont Village Aliso Viejo 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:9862430:2024). 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 senior living community buildings in California
- Courtyards At Venetian Terrace· 124,000 sq ft · score 100 (A)
- 24345-Brookdale Chatsworth· 123,578 sq ft · score 88 (A)
- 5757 Cypress Ave· 123,372 sq ft · score 100 (A)
- West Covina· 121,061 sq ft · score 94 (A)
- 00961-Brookdale Irvine· 120,840 sq ft · score 83 (B)
- Solstice Senior Living At Santa Rosa· 120,533 sq ft · score 94 (A)
- Senior Living Community buildings in California· 542 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 Belmont Village Aliso Viejo's energy grade?
Belmont Village Aliso Viejo scores 31 out of 100 on ENERGY STAR — band D, lowest band (1–54) — in its 2024 California disclosure. Scores are national percentiles against similar buildings; 75+ qualifies for ENERGY STAR certification.
How much energy does Belmont Village Aliso Viejo use?
Its 2024 site energy-use intensity was 44.6 kBtu/ft² across 124,381 sq ft, including 1,013,514 kWh of electricity and 22,259 therms of natural gas.
What are Belmont Village Aliso Viejo's carbon emissions?
Belmont Village Aliso Viejo reported 348 tCO₂e of greenhouse-gas emissions (2.8 kgCO₂e/ft²) for 2024.
Where is Belmont Village Aliso Viejo?
Belmont Village Aliso Viejo is at 300 Freedom Lane, Aliso Viejo, in Aliso Viejo, California 92656. Its coordinates are 33.56240, -117.72701 (latitude, longitude), as published in the Building Energy Benchmarking Program (statewide) file.
How big is Belmont Village Aliso Viejo and when was it built?
Belmont Village Aliso Viejo has 124,381 sq ft of gross floor area, as reported in its 2024 disclosure. The disclosure lists 2019 as its year built. It is classed as senior living community.
Is Belmont Village Aliso Viejo 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, “Belmont Village Aliso Viejo, Aliso Viejo, California — 2024 benchmarking disclosure”, https://buildingcensus.com/buildings/california/belmont-village-aliso-viejo-8d5cfdab (data as of July 9, 2026).