4840 Eastgate
Office in California, CA · 4840 Eastgate Mall, San Diego · 92121
At a glance
4840 Eastgate is a 60,000-square-foot office building at 4840 Eastgate Mall, San Diego in San Diego, California, built in 2006. In its 2024 California benchmarking disclosure it reported an ENERGY STAR score of 63 out of 100 (grade C), a site energy-use intensity of 49.5 kBtu/ft² and 190 tCO₂e of greenhouse-gas emissions. That score is higher than 24% 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 | 63 (band C) |
| Site EUI | 49.5 kBtu/ft² |
| Source EUI | — |
| GHG emissions | 190 tCO₂e |
| GHG intensity | 3.2 kgCO₂e/ft² |
| Electricity | 479,205 kWh |
| Gross floor area | 60,000 sq ft |
| Source record | california:4338279:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | 63 | +6 | 49.5 kBtu/ft² | 190 tCO₂e |
| 2023 | 57 | +6 | 57.0 kBtu/ft² | 216 tCO₂e |
| 2022 | 51 | +5 | 64.6 kBtu/ft² | 229 tCO₂e |
| 2021 | 46 | -21 | 63.9 kBtu/ft² | 217 tCO₂e |
| 2020 | 67 | +43 | 72.9 kBtu/ft² | 268 tCO₂e |
| 2019 | 24 | -9 | 120.9 kBtu/ft² | 471 tCO₂e |
| 2018 | 33 | 82.8 kBtu/ft² | 360 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.
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Location
- Address
- 4840 Eastgate Mall, San Diego
- City
- California
- State
- California
- ZIP
- 92121
- Coordinates
- 32.88301, -117.20464
Within ~1 km
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See also: most efficient in California · biggest emitters
How does 4840 Eastgate compare with other office buildings in California?
The latest disclosures cover 6,214 office buildings in California, out of 40,029 buildings citywide. 4840 Eastgate's ENERGY STAR score of 63 compares with an average of 75 across the 4,912 that report a score; it scores higher than 24% of them and lower than 75%. Its site EUI of 49.5 kBtu/ft² is about 12% below 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 3.2 kgCO₂e/ft² is about 12% below the group average of 3.6 kgCO₂e/ft².
At 60,000 sq ft, it is about 61% below the average floor area of 151,937 sq ft for those buildings. It was built in 2006, 21 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 4840 Eastgate's energy performance changed over time?
BuildingCensus holds 7 California disclosures for 4840 Eastgate, covering report years 2018–2024. Its ENERGY STAR score went from 33 in 2018 to 63 in 2024 (+30 points); its best year on file was 2020, at 67. Site EUI moved from 82.8 kBtu/ft² (2018) to 49.5 kBtu/ft² (2024), a 40% decrease. Reported emissions went from 360 tCO₂e to 190 tCO₂e over the same span (down 47%).
What does an ENERGY STAR score of 63 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 63 means the building performs better than about 63% of its national peers. BuildingCensus bands the score into report-card grades; 63 falls in band C — below median (55–69). It sits 12 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. 4840 Eastgate's 49.5 kBtu/ft² across 60,000 sq ft works out to about 3 billion Btu (870 MWh-equivalent) in 2024. The disclosure also reports 479,205 kWh of electricity for the year.
Which law requires 4840 Eastgate to report its energy use?
4840 Eastgate 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:4338279:2024). 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.
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- 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 4840 Eastgate's energy grade?
4840 Eastgate scores 63 out of 100 on ENERGY STAR — band C, below median (55–69) — in its 2024 California disclosure. Scores are national percentiles against similar buildings; 75+ qualifies for ENERGY STAR certification.
How much energy does 4840 Eastgate use?
Its 2024 site energy-use intensity was 49.5 kBtu/ft² across 60,000 sq ft, including 479,205 kWh of electricity.
What are 4840 Eastgate's carbon emissions?
4840 Eastgate reported 190 tCO₂e of greenhouse-gas emissions (3.2 kgCO₂e/ft²) for 2024.
Where is 4840 Eastgate?
4840 Eastgate is at 4840 Eastgate Mall, San Diego, in San Diego, California 92121. Its coordinates are 32.88301, -117.20464 (latitude, longitude), as published in the Building Energy Benchmarking Program (statewide) file.
How big is 4840 Eastgate and when was it built?
4840 Eastgate has 60,000 sq ft of gross floor area, as reported in its 2024 disclosure. The disclosure lists 2006 as its year built. It is classed as office.
Is 4840 Eastgate 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, “4840 Eastgate, San Diego, California — 2024 benchmarking disclosure”, https://buildingcensus.com/buildings/california/4840-eastgate-1e9fd653 (data as of July 9, 2026).