Mission Ridge 27201
Office in California, CA · 27201 Puerta Real, Mission Viejo · 92691
At a glance
Mission Ridge 27201 is a 120,322-square-foot office building at 27201 Puerta Real, Mission Viejo in Mission Viejo, California, built in 2000. In its 2024 California benchmarking disclosure it reported an ENERGY STAR score of 94 out of 100 (grade A), a site energy-use intensity of 30.0 kBtu/ft² and 202 tCO₂e of greenhouse-gas emissions. That score is higher than 75% 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 | 94 (band A) |
| Site EUI | 30.0 kBtu/ft² |
| Source EUI | — |
| GHG emissions | 202 tCO₂e |
| GHG intensity | 1.7 kgCO₂e/ft² |
| Electricity | 908,811 kWh |
| Natural gas | 4,650 therms |
| Gross floor area | 120,322 sq ft |
| Source record | california:2905552:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | 94 | +3 | 30.0 kBtu/ft² | 202 tCO₂e |
| 2023 | 91 | +4 | 32.7 kBtu/ft² | 270 tCO₂e |
| 2022 | 87 | 35.8 kBtu/ft² | 288 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
- 27201 Puerta Real, Mission Viejo
- City
- California
- State
- California
- ZIP
- 92691
- Coordinates
- 33.56730, -117.67144
Within ~1 km
Nearby benchmarked buildings
- Camden Crown Valleyscore 91
Multifamily Housing · 479,084 sq ft
Hospital (General Medical & Surgical) · 453,378 sq ft
- Vilara (Br264)score 100
Multifamily Housing · 403,527 sq ft
- Vilara (Full Permissions)score 98
Multifamily Housing · 403,527 sq ft
- Mission Hospital Cancer Centerscore 58
Medical Office · 302,549 sq ft
- Broadstone Cavorascore 95
Multifamily Housing · 296,418 sq ft
See also: most efficient in California · biggest emitters
How does Mission Ridge 27201 compare with other office buildings in California?
The latest disclosures cover 6,214 office buildings in California, out of 40,029 buildings citywide. Mission Ridge 27201's ENERGY STAR score of 94 compares with an average of 75 across the 4,912 that report a score; it scores higher than 75% of them and lower than 22%. Its site EUI of 30.0 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 1.7 kgCO₂e/ft² is about half of the group average of 3.6 kgCO₂e/ft².
At 120,322 sq ft, it is about 21% below the average floor area of 151,937 sq ft for those buildings. It was built in 2000, 15 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 Mission Ridge 27201's energy performance changed over time?
BuildingCensus holds 3 California disclosures for Mission Ridge 27201, covering report years 2022–2024. Its ENERGY STAR score went from 87 in 2022 to 94 in 2024 (+7 points). Site EUI moved from 35.8 kBtu/ft² (2022) to 30.0 kBtu/ft² (2024), a 16% decrease. Reported emissions went from 288 tCO₂e to 202 tCO₂e over the same span (down 30%).
What does an ENERGY STAR score of 94 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 94 means the building performs better than about 94% of its national peers. BuildingCensus bands the score into report-card grades; 94 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. Mission Ridge 27201's 30.0 kBtu/ft² across 120,322 sq ft works out to about 3.6 billion Btu (1,058 MWh-equivalent) in 2024. The disclosure also reports 908,811 kWh of electricity and 4,650 therms of natural gas for the year.
Which law requires Mission Ridge 27201 to report its energy use?
Mission Ridge 27201 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:2905552:2024). 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
- 6160 Stoneridge· 120,249 sq ft · score 79 (B)
- Betsy Ross· 120,200 sq ft
- 3130 S Harbor Blvd· 120,139 sq ft · EUI 54.0 kBtu/ft²
- 16 Technology· 120,123 sq ft · score 87 (A)
- Sce - Innovation Village 1 (Piv1)· 120,082 sq ft · score 74 (B)
- Soto Street Building (Ssb)· 120,072 sq ft · score 59 (C)
- 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 Mission Ridge 27201's energy grade?
Mission Ridge 27201 scores 94 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 Mission Ridge 27201 use?
Its 2024 site energy-use intensity was 30.0 kBtu/ft² across 120,322 sq ft, including 908,811 kWh of electricity and 4,650 therms of natural gas.
What are Mission Ridge 27201's carbon emissions?
Mission Ridge 27201 reported 202 tCO₂e of greenhouse-gas emissions (1.7 kgCO₂e/ft²) for 2024.
Where is Mission Ridge 27201?
Mission Ridge 27201 is at 27201 Puerta Real, Mission Viejo, in Mission Viejo, California 92691. Its coordinates are 33.56730, -117.67144 (latitude, longitude), as published in the Building Energy Benchmarking Program (statewide) file.
How big is Mission Ridge 27201 and when was it built?
Mission Ridge 27201 has 120,322 sq ft of gross floor area, as reported in its 2024 disclosure. The disclosure lists 2000 as its year built. It is classed as office.
Is Mission Ridge 27201 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).
Working with California building benchmarking records? Pro adds alerts, change history and CSV export ($49/mo); Enterprise adds full national files, the API and an MCP server for AI tools.
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, “Mission Ridge 27201, Mission Viejo, California — 2024 benchmarking disclosure”, https://buildingcensus.com/buildings/california/mission-ridge-27201-83cb84d8 (data as of July 9, 2026).