Vista Del Lago - 29102
Multifamily Housing in California, CA · 21622 Marguerite Pkwy, Mission Viejo · 92692
At a glance
Vista Del Lago - 29102 is a 400,000-square-foot multifamily housing building at 21622 Marguerite Pkwy, Mission Viejo in Mission Viejo, California, built in 1980. In its 2022 California benchmarking disclosure it reported an ENERGY STAR score of 52 out of 100 (grade D), a site energy-use intensity of 58.3 kBtu/ft² and 1,367 tCO₂e of greenhouse-gas emissions. That score is higher than 11% of the 9,612 scored multifamily housing buildings in California.
AB 802 (Public Resources Code §25402.10) · reporting year 2022
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | 52 (band D) |
| Site EUI | 58.3 kBtu/ft² |
| Source EUI | — |
| GHG emissions | 1,367 tCO₂e |
| GHG intensity | 3.4 kgCO₂e/ft² |
| Electricity | 2,864,613 kWh |
| Natural gas | 131,292 therms |
| Gross floor area | 400,000 sq ft |
| Source record | california:21606081:2022 |
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
- 21622 Marguerite Pkwy, Mission Viejo
- City
- California
- State
- California
- ZIP
- 92692
- Coordinates
- 33.64889, -117.64287
Within ~1 km
Nearby benchmarked buildings
- Trabuco Hills Highscore 85
K-12 School · 416,446 sq ft
See also: most efficient in California · biggest emitters
How does Vista Del Lago - 29102 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. Vista Del Lago - 29102's ENERGY STAR score of 52 compares with an average of 82 across the 9,612 that report a score; it scores higher than 11% of them and lower than 89%. Its site EUI of 58.3 kBtu/ft² is about 69% 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 3.4 kgCO₂e/ft² is about 62% above the group average of 2.1 kgCO₂e/ft².
At 400,000 sq ft, it is about 165% above the average floor area of 150,919 sq ft for those buildings. It was built in 1980, 8 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.
What does an ENERGY STAR score of 52 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 52 means the building performs better than about 52% of its national peers. BuildingCensus bands the score into report-card grades; 52 falls in band D — lowest band (1–54). It sits 23 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. Vista Del Lago - 29102's 58.3 kBtu/ft² across 400,000 sq ft works out to about 23.3 billion Btu (6,834 MWh-equivalent) in 2022. The disclosure also reports 2,864,613 kWh of electricity and 131,292 therms of natural gas for the year.
Which law requires Vista Del Lago - 29102 to report its energy use?
Vista Del Lago - 29102 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 2022 disclosure (source record california:21606081:2022). 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
- Santana Heights 377 Santana Row· 399,803 sq ft · score 99 (A)
- Core· 399,739 sq ft · score 88 (A)
- The Missions At Rio Vista· 399,732 sq ft · score 99 (A)
- Jasper Apartments· 399,591 sq ft · score 64 (C)
- Waterleaf Apartment Homes· 399,440 sq ft · score 82 (B)
- Sofi Shadowridge (Mn84)· 399,245 sq ft · score 91 (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 Vista Del Lago - 29102's energy grade?
Vista Del Lago - 29102 scores 52 out of 100 on ENERGY STAR — band D, lowest band (1–54) — in its 2022 California disclosure. Scores are national percentiles against similar buildings; 75+ qualifies for ENERGY STAR certification.
How much energy does Vista Del Lago - 29102 use?
Its 2022 site energy-use intensity was 58.3 kBtu/ft² across 400,000 sq ft, including 2,864,613 kWh of electricity and 131,292 therms of natural gas.
What are Vista Del Lago - 29102's carbon emissions?
Vista Del Lago - 29102 reported 1,367 tCO₂e of greenhouse-gas emissions (3.4 kgCO₂e/ft²) for 2022.
Where is Vista Del Lago - 29102?
Vista Del Lago - 29102 is at 21622 Marguerite Pkwy, Mission Viejo, in Mission Viejo, California 92692. Its coordinates are 33.64889, -117.64287 (latitude, longitude), as published in the Building Energy Benchmarking Program (statewide) file.
How big is Vista Del Lago - 29102 and when was it built?
Vista Del Lago - 29102 has 400,000 sq ft of gross floor area, as reported in its 2022 disclosure. The disclosure lists 1980 as its year built. It is classed as multifamily housing.
Is Vista Del Lago - 29102 covered by AB 802 (Public Resources Code §25402.10)?
Yes — it appears in the 2022 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, “Vista Del Lago - 29102, Mission Viejo, California — 2022 benchmarking disclosure”, https://buildingcensus.com/buildings/california/vista-del-lago-29102-22fa0cf7 (data as of July 9, 2026).