Regents Forty 180 La Jolla
Medical Office in California, CA · 4180 La Jolla Village Drive, San Diego · 92037
At a glance
Regents Forty 180 La Jolla is a 98,523-square-foot medical office at 4180 La Jolla Village Drive, San Diego in San Diego, California, built in 1985. 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 70.4 kBtu/ft² and 408 tCO₂e of greenhouse-gas emissions. That score is higher than 66% 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 | 87 (band A) |
| Site EUI | 70.4 kBtu/ft² |
| Source EUI | — |
| GHG emissions | 408 tCO₂e |
| GHG intensity | 4.1 kgCO₂e/ft² |
| Electricity | 1,065,772 kWh |
| Gross floor area | 98,523 sq ft |
| Source record | california:23930533:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | 87 | 70.4 kBtu/ft² | 408 tCO₂e | |
| 2023 | — | 31.0 kBtu/ft² | — | |
| 2022 | 100 | 30.7 kBtu/ft² | 211 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
- 4180 La Jolla Village Drive, San Diego
- City
- California
- State
- California
- ZIP
- 92037
- Coordinates
- 32.87248, -117.21686
Within ~1 km
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- Palisade At Westfield Utcscore 95
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- Regents La Jolla Hoascore 17
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See also: most efficient in California · biggest emitters
How does Regents Forty 180 La Jolla compare with other medical office buildings in California?
The latest disclosures cover 602 medical office buildings in California, out of 40,029 buildings citywide. Regents Forty 180 La Jolla's ENERGY STAR score of 87 compares with an average of 63 across the 546 that report a score; it scores higher than 66% of them and lower than 33%. Its site EUI of 70.4 kBtu/ft² is about 25% 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 4.1 kgCO₂e/ft² is about 26% below the group average of 5.6 kgCO₂e/ft².
At 98,523 sq ft, it is roughly in line with the average floor area of 100,847 sq ft for those buildings. It was built in 1985, 6 years earlier than 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 Regents Forty 180 La Jolla's energy performance changed over time?
BuildingCensus holds 3 California disclosures for Regents Forty 180 La Jolla, covering report years 2022–2024. Its ENERGY STAR score went from 100 in 2022 to 87 in 2024 (-13 points); its best year on file was 2022, at 100. Site EUI moved from 30.7 kBtu/ft² (2022) to 70.4 kBtu/ft² (2024), an 129% increase. Reported emissions went from 211 tCO₂e to 408 tCO₂e over the same span (up 93%).
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. Regents Forty 180 La Jolla's 70.4 kBtu/ft² across 98,523 sq ft works out to about 6.9 billion Btu (2,033 MWh-equivalent) in 2024. The disclosure also reports 1,065,772 kWh of electricity for the year.
Which law requires Regents Forty 180 La Jolla to report its energy use?
Regents Forty 180 La Jolla 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:23930533:2024). 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
- St. Jude Medical Center - Medical Plaza I· 98,272 sq ft · score 1 (D)
- Brentwood Medical Plaza· 98,234 sq ft · score 97 (A)
- Beverly Pico· 97,697 sq ft · score 49 (D)
- Kaiser Permanente - Petaluma Mob Campus· 97,690 sq ft · score 51 (D)
- University Pacific Centre· 96,670 sq ft · score 81 (B)
- 90 E Tasman Ave· 96,154 sq ft · score 100 (A)
- 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 Regents Forty 180 La Jolla's energy grade?
Regents Forty 180 La Jolla 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 Regents Forty 180 La Jolla use?
Its 2024 site energy-use intensity was 70.4 kBtu/ft² across 98,523 sq ft, including 1,065,772 kWh of electricity.
What are Regents Forty 180 La Jolla's carbon emissions?
Regents Forty 180 La Jolla reported 408 tCO₂e of greenhouse-gas emissions (4.1 kgCO₂e/ft²) for 2024.
Where is Regents Forty 180 La Jolla?
Regents Forty 180 La Jolla is at 4180 La Jolla Village Drive, San Diego, in San Diego, California 92037. Its coordinates are 32.87248, -117.21686 (latitude, longitude), as published in the Building Energy Benchmarking Program (statewide) file.
How big is Regents Forty 180 La Jolla and when was it built?
Regents Forty 180 La Jolla has 98,523 sq ft of gross floor area, as reported in its 2024 disclosure. The disclosure lists 1985 as its year built. It is classed as medical office.
Is Regents Forty 180 La Jolla 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, “Regents Forty 180 La Jolla, San Diego, California — 2024 benchmarking disclosure”, https://buildingcensus.com/buildings/california/regents-forty-180-la-jolla-7a538c2d (data as of July 9, 2026).