75 Enterprise
Office in California, CA · 75 Enterprise, Aliso Viejo · 92656
At a glance
75 Enterprise is a 103,353-square-foot office building at 75 Enterprise, Aliso Viejo in Aliso Viejo, California, built in 2001. In its 2024 California benchmarking disclosure it reported an ENERGY STAR score of 87 out of 100 (grade A), a site energy-use intensity of 29.4 kBtu/ft² and 162 tCO₂e of greenhouse-gas emissions. That score is higher than 56% of the 4,912 scored office buildings in California.
AB 802 (Public Resources Code §25402.10) · reporting year 2024
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | 87 (band A) |
| Site EUI | 29.4 kBtu/ft² |
| Source EUI | — |
| GHG emissions | 162 tCO₂e |
| GHG intensity | 1.6 kgCO₂e/ft² |
| Electricity | 767,556 kWh |
| Natural gas | 2,348 therms |
| Gross floor area | 103,353 sq ft |
| Source record | california:6416459:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | 87 | +10 | 29.4 kBtu/ft² | 162 tCO₂e |
| 2022 | 77 | +4 | 44.2 kBtu/ft² | 292 tCO₂e |
| 2021 | 73 | -3 | 47.3 kBtu/ft² | 276 tCO₂e |
| 2020 | 76 | ±0 | 45.2 kBtu/ft² | 283 tCO₂e |
| 2019 | 76 | -6 | 44.2 kBtu/ft² | 301 tCO₂e |
| 2018 | 82 | — | 313 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
- 75 Enterprise, Aliso Viejo
- City
- California
- State
- California
- ZIP
- 92656
- Coordinates
- 33.58207, -117.72703
Within ~1 km
Nearby benchmarked buildings
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- St Moritz Resorts - Gersonscore 49
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- Vantis Apartments (Vp23)score 87
Multifamily Housing · 421,727 sq ft
- Ups Laguna Calagscore 24
Distribution Center · 346,353 sq ft
- 120 Vantisscore 75
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See also: most efficient in California · biggest emitters
How does 75 Enterprise compare with other office buildings in California?
The latest disclosures cover 6,214 office buildings in California, out of 40,029 buildings citywide. 75 Enterprise's ENERGY STAR score of 87 compares with an average of 75 across the 4,912 that report a score; it scores higher than 56% of them and lower than 41%. Its site EUI of 29.4 kBtu/ft² is about half of the average of 56.4 kBtu/ft² — it uses less energy per square foot than the typical building in that group. Its emissions intensity of 1.6 kgCO₂e/ft² is about 56% below the group average of 3.6 kgCO₂e/ft².
At 103,353 sq ft, it is about 32% below the average floor area of 151,937 sq ft for those buildings. It was built in 2001, 16 years later than the group's average year built (1985). Across all 24 jurisdictions BuildingCensus covers, the 15,264 office buildings average an ENERGY STAR score of 73 and a site EUI of 59.3 kBtu/ft².
How has 75 Enterprise's energy performance changed over time?
BuildingCensus holds 6 California disclosures for 75 Enterprise, covering report years 2018, 2019, 2020, 2021, 2022, 2024. Its ENERGY STAR score went from 82 in 2018 to 87 in 2024 (+5 points). Site EUI moved from 44.2 kBtu/ft² (2019) to 29.4 kBtu/ft² (2024), a 33% decrease. Reported emissions went from 313 tCO₂e to 162 tCO₂e over the same span (down 48%).
What does an ENERGY STAR score of 87 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 87 means the building performs better than about 87% of its national peers. BuildingCensus bands the score into report-card grades; 87 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 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. 75 Enterprise's 29.4 kBtu/ft² across 103,353 sq ft works out to about 3 billion Btu (891 MWh-equivalent) in 2024. The disclosure also reports 767,556 kWh of electricity and 2,348 therms of natural gas for the year.
Which law requires 75 Enterprise to report its energy use?
75 Enterprise 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:6416459:2024). 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 office buildings in California
- Us-Sbo-1100· 103,348 sq ft · score 95 (A)
- 725 N Mary· 103,246 sq ft
- 2029 Century Park East· 103,214 sq ft · score 69 (C)
- Bayshore Plaza· 103,197 sq ft · score 78 (B)
- Bayshore Plaza· 103,197 sq ft · score 89 (A)
- Scripps Northridge· 103,165 sq ft · score 98 (A)
- Office buildings in California· 6,214 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 75 Enterprise's energy grade?
75 Enterprise scores 87 out of 100 on ENERGY STAR — band A, high performer (85–100) — in its 2024 California disclosure. Scores are national percentiles against similar buildings; 75+ qualifies for ENERGY STAR certification.
How much energy does 75 Enterprise use?
Its 2024 site energy-use intensity was 29.4 kBtu/ft² across 103,353 sq ft, including 767,556 kWh of electricity and 2,348 therms of natural gas.
What are 75 Enterprise's carbon emissions?
75 Enterprise reported 162 tCO₂e of greenhouse-gas emissions (1.6 kgCO₂e/ft²) for 2024.
Where is 75 Enterprise?
75 Enterprise is at 75 Enterprise, Aliso Viejo, in Aliso Viejo, California 92656. Its coordinates are 33.58207, -117.72703 (latitude, longitude), as published in the Building Energy Benchmarking Program (statewide) file.
How big is 75 Enterprise and when was it built?
75 Enterprise has 103,353 sq ft of gross floor area, as reported in its 2024 disclosure. The disclosure lists 2001 as its year built. It is classed as office.
Is 75 Enterprise 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, “75 Enterprise, Aliso Viejo, California — 2024 benchmarking disclosure”, https://buildingcensus.com/buildings/california/75-enterprise-90dd67ca (data as of July 9, 2026).