Ivy Park At Mission Viejo
Senior Living Community in California, CA · 27783 Center Drive, Mission Viejo · 92692
At a glance
Ivy Park At Mission Viejo is a 87,353-square-foot senior living community building at 27783 Center Drive, Mission Viejo in Mission Viejo, California, built in 1998. In its 2024 California benchmarking disclosure it reported an ENERGY STAR score of 90 out of 100 (grade A), a site energy-use intensity of 44.6 kBtu/ft² and 235 tCO₂e of greenhouse-gas emissions. That score is higher than 46% 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 | 90 (band A) |
| Site EUI | 44.6 kBtu/ft² |
| Source EUI | — |
| GHG emissions | 235 tCO₂e |
| GHG intensity | 2.7 kgCO₂e/ft² |
| Electricity | 696,775 kWh |
| Natural gas | 14,447 therms |
| Gross floor area | 87,353 sq ft |
| Source record | california:12414934:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | 90 | +3 | 44.6 kBtu/ft² | 235 tCO₂e |
| 2023 | 87 | ±0 | 42.7 kBtu/ft² | 240 tCO₂e |
| 2022 | 87 | -2 | 43.7 kBtu/ft² | 244 tCO₂e |
| 2021 | 89 | +6 | 41.6 kBtu/ft² | 212 tCO₂e |
| 2020 | 83 | +5 | 45.1 kBtu/ft² | 249 tCO₂e |
| 2019 | 78 | 47.5 kBtu/ft² | 256 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
- 27783 Center Drive, Mission Viejo
- City
- California
- State
- California
- ZIP
- 92692
- Coordinates
- 33.56028, -117.65663
Within ~1 km
Nearby benchmarked buildings
- Saddleback Collegescore —
College/University · 703,242 sq ft
- 0614 - Mission Viejoscore 9
Retail Store · 102,850 sq ft
- Crown Valley Self Storagescore —
Self-Storage Facility · 84,279 sq ft
- Bella Vista (Bl201)score 57
Multifamily Housing · 77,708 sq ft
Multifamily Housing · 64,690 sq ft
- 151202-Mission Twoscore 94
Medical Office · 57,007 sq ft
See also: most efficient in California · biggest emitters
How does Ivy Park At Mission 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. Ivy Park At Mission Viejo's ENERGY STAR score of 90 compares with an average of 81 across the 517 that report a score; it scores higher than 46% of them and lower than 52%. 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 2.7 kgCO₂e/ft² is about 16% below the group average of 3.2 kgCO₂e/ft².
At 87,353 sq ft, it is about 16% below the average floor area of 104,319 sq ft for those buildings. Its 1998 construction date is close to 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 Ivy Park At Mission Viejo's energy performance changed over time?
BuildingCensus holds 6 California disclosures for Ivy Park At Mission Viejo, covering report years 2019–2024. Its ENERGY STAR score went from 78 in 2019 to 90 in 2024 (+12 points). Site EUI moved from 47.5 kBtu/ft² (2019) to 44.6 kBtu/ft² (2024), a 6% decrease. Reported emissions went from 256 tCO₂e to 235 tCO₂e over the same span (down 8%).
What does an ENERGY STAR score of 90 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 90 means the building performs better than about 90% of its national peers. BuildingCensus bands the score into report-card grades; 90 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. Ivy Park At Mission Viejo's 44.6 kBtu/ft² across 87,353 sq ft works out to about 3.9 billion Btu (1,142 MWh-equivalent) in 2024. The disclosure also reports 696,775 kWh of electricity and 14,447 therms of natural gas for the year.
Which law requires Ivy Park At Mission Viejo to report its energy use?
Ivy Park At Mission 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:12414934:2024). 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
- 24673-Brookdale Northridge· 87,000 sq ft · score 35 (D)
- Serento Casa· 86,997 sq ft · score 69 (C)
- Serento Rosa· 86,800 sq ft · score 74 (B)
- 24738-Brookdale Danville Diablo Road· 86,760 sq ft · score 71 (B)
- Leisure Manor· 86,684 sq ft · score 100 (A)
- Carmel Village At Clovis· 86,678 sq ft · score 83 (B)
- 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 Ivy Park At Mission Viejo's energy grade?
Ivy Park At Mission Viejo scores 90 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 Ivy Park At Mission Viejo use?
Its 2024 site energy-use intensity was 44.6 kBtu/ft² across 87,353 sq ft, including 696,775 kWh of electricity and 14,447 therms of natural gas.
What are Ivy Park At Mission Viejo's carbon emissions?
Ivy Park At Mission Viejo reported 235 tCO₂e of greenhouse-gas emissions (2.7 kgCO₂e/ft²) for 2024.
Where is Ivy Park At Mission Viejo?
Ivy Park At Mission Viejo is at 27783 Center Drive, Mission Viejo, in Mission Viejo, California 92692. Its coordinates are 33.56028, -117.65663 (latitude, longitude), as published in the Building Energy Benchmarking Program (statewide) file.
How big is Ivy Park At Mission Viejo and when was it built?
Ivy Park At Mission Viejo has 87,353 sq ft of gross floor area, as reported in its 2024 disclosure. The disclosure lists 1998 as its year built. It is classed as senior living community.
Is Ivy Park At Mission 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, “Ivy Park At Mission Viejo, Mission Viejo, California — 2024 benchmarking disclosure”, https://buildingcensus.com/buildings/california/ivy-park-at-mission-viejo-98903a77 (data as of July 9, 2026).