31450101 - Regents Court
Medical Office in California, CA · 4130 La Jolla Village Drive, San Diego · 92037
At a glance
31450101 - Regents Court is a 56,422-square-foot medical office at 4130 La Jolla Village Drive, San Diego in San Diego, California, built in 1988. In its 2024 California benchmarking disclosure it reported an ENERGY STAR score of 26 out of 100 (grade D), a site energy-use intensity of 72.5 kBtu/ft² and 257 tCO₂e of greenhouse-gas emissions. That score is higher than 19% of the 546 scored medical office buildings in California.
AB 802 (Public Resources Code §25402.10) · reporting year 2024
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | 26 (band D) |
| Site EUI | 72.5 kBtu/ft² |
| Source EUI | — |
| GHG emissions | 257 tCO₂e |
| GHG intensity | 4.5 kgCO₂e/ft² |
| Electricity | 933,460 kWh |
| Gross floor area | 56,422 sq ft |
| Source record | california:4615994:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | 26 | 72.5 kBtu/ft² | 257 tCO₂e | |
| 2023 | — | 72.1 kBtu/ft² | — | |
| 2022 | 95 | ±0 | 36.0 kBtu/ft² | 132 tCO₂e |
| 2021 | 95 | +47 | 34.7 kBtu/ft² | 126 tCO₂e |
| 2020 | 48 | 68.9 kBtu/ft² | 248 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
- 4130 La Jolla Village Drive, San Diego
- City
- California
- State
- California
- ZIP
- 92037
- Coordinates
- 32.87220, -117.21758
Within ~1 km
Nearby benchmarked buildings
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- The Towers At Costa Verde - Tw024score 100
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- Costa Verde North Village (Cs015)score 100
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- Costa Verde Village (South) (Cs016)score 100
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- Palisade At Westfield Utcscore 95
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- Regents La Jolla Hoascore 17
Multifamily Housing · 559,568 sq ft
See also: most efficient in California · biggest emitters
How does 31450101 - Regents Court compare with other medical office buildings in California?
The latest disclosures cover 602 medical office buildings in California, out of 40,029 buildings citywide. 31450101 - Regents Court's ENERGY STAR score of 26 compares with an average of 63 across the 546 that report a score; it scores higher than 19% of them and lower than 80%. Its site EUI of 72.5 kBtu/ft² is about 23% below the average of 94.3 kBtu/ft² — it uses less energy per square foot than the typical building in that group. Its emissions intensity of 4.5 kgCO₂e/ft² is about 19% below the group average of 5.6 kgCO₂e/ft².
At 56,422 sq ft, it is about 44% below the average floor area of 100,847 sq ft for those buildings. Its 1988 construction date is close to the group's average year built (1991). Across all 24 jurisdictions BuildingCensus covers, the 1,266 medical office buildings average an ENERGY STAR score of 64 and a site EUI of 92.2 kBtu/ft².
How has 31450101 - Regents Court's energy performance changed over time?
BuildingCensus holds 5 California disclosures for 31450101 - Regents Court, covering report years 2020–2024. Its ENERGY STAR score went from 48 in 2020 to 26 in 2024 (-22 points); its best year on file was 2021, at 95. Site EUI moved from 68.9 kBtu/ft² (2020) to 72.5 kBtu/ft² (2024), an 5% increase. Reported emissions went from 248 tCO₂e to 257 tCO₂e over the same span (up 4%).
What does an ENERGY STAR score of 26 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 26 means the building performs better than about 26% of its national peers. BuildingCensus bands the score into report-card grades; 26 falls in band D — lowest band (1–54). It sits 49 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. 31450101 - Regents Court's 72.5 kBtu/ft² across 56,422 sq ft works out to about 4.1 billion Btu (1,199 MWh-equivalent) in 2024. The disclosure also reports 933,460 kWh of electricity for the year.
Which law requires 31450101 - Regents Court to report its energy use?
31450101 - Regents Court 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:4615994:2024). 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 medical office buildings in California
- Ca5331 - Meridian Medical Offices· 56,136 sq ft · score 60 (C)
- Kaiser Permanente - Cn6801 - Tommydon/Membership Call Center· 56,102 sq ft · score 18 (D)
- 3655 Lomita Boulevard - Ab802· 56,085 sq ft · score 78 (B)
- 1064 Woodland Ave· 56,053 sq ft · score 100 (A)
- 1870 Lundy Ave· 56,000 sq ft · score 100 (A)
- 5620 Wilbur Avenue· 55,992 sq ft · EUI 76.9 kBtu/ft²
- Medical Office buildings in California· 602 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 31450101 - Regents Court's energy grade?
31450101 - Regents Court scores 26 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 31450101 - Regents Court use?
Its 2024 site energy-use intensity was 72.5 kBtu/ft² across 56,422 sq ft, including 933,460 kWh of electricity.
What are 31450101 - Regents Court's carbon emissions?
31450101 - Regents Court reported 257 tCO₂e of greenhouse-gas emissions (4.5 kgCO₂e/ft²) for 2024.
Where is 31450101 - Regents Court?
31450101 - Regents Court is at 4130 La Jolla Village Drive, San Diego, in San Diego, California 92037. Its coordinates are 32.87220, -117.21758 (latitude, longitude), as published in the Building Energy Benchmarking Program (statewide) file.
How big is 31450101 - Regents Court and when was it built?
31450101 - Regents Court has 56,422 sq ft of gross floor area, as reported in its 2024 disclosure. The disclosure lists 1988 as its year built. It is classed as medical office.
Is 31450101 - Regents Court 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, “31450101 - Regents Court, San Diego, California — 2024 benchmarking disclosure”, https://buildingcensus.com/buildings/california/31450101-regents-court-8efdd610 (data as of July 9, 2026).