4850 Eastgate (Eastgate Summit)
Office in California, CA · 4850 Eastgate Mall, San Diego · 92121
At a glance
4850 Eastgate (Eastgate Summit) is a 62,805-square-foot office building at 4850 Eastgate Mall, San Diego in San Diego, California, built in 2017. In its 2024 California benchmarking disclosure it reported an ENERGY STAR score of 46 out of 100 (grade D), a site energy-use intensity of 87.8 kBtu/ft² and 285 tCO₂e of greenhouse-gas emissions. That score is higher than 14% 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 | 46 (band D) |
| Site EUI | 87.8 kBtu/ft² |
| Source EUI | — |
| GHG emissions | 285 tCO₂e |
| GHG intensity | 4.6 kgCO₂e/ft² |
| Electricity | 919,604 kWh |
| Gross floor area | 62,805 sq ft |
| Source record | california:5778235:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | 46 | -6 | 87.8 kBtu/ft² | 285 tCO₂e |
| 2021 | 52 | -11 | 53.1 kBtu/ft² | 191 tCO₂e |
| 2020 | 63 | +17 | 62.6 kBtu/ft² | 232 tCO₂e |
| 2019 | 46 | 78.6 kBtu/ft² | 313 tCO₂e | |
| 2018 | — | 41.1 kBtu/ft² | 179 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
- 4850 Eastgate Mall, San Diego
- City
- California
- State
- California
- ZIP
- 92121
- Coordinates
- 32.88545, -117.20464
Within ~1 km
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See also: most efficient in California · biggest emitters
How does 4850 Eastgate (Eastgate Summit) compare with other office buildings in California?
The latest disclosures cover 6,214 office buildings in California, out of 40,029 buildings citywide. 4850 Eastgate (Eastgate Summit)'s ENERGY STAR score of 46 compares with an average of 75 across the 4,912 that report a score; it scores higher than 14% of them and lower than 86%. Its site EUI of 87.8 kBtu/ft² is about 56% above the average of 56.4 kBtu/ft² — it uses more energy per square foot than the typical building in that group. Its emissions intensity of 4.6 kgCO₂e/ft² is about 28% above the group average of 3.6 kgCO₂e/ft².
At 62,805 sq ft, it is about 59% below the average floor area of 151,937 sq ft for those buildings. It was built in 2017, 32 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 4850 Eastgate (Eastgate Summit)'s energy performance changed over time?
BuildingCensus holds 5 California disclosures for 4850 Eastgate (Eastgate Summit), covering report years 2018, 2019, 2020, 2021, 2024. Its ENERGY STAR score was 46 in both 2019 and 2024. Site EUI moved from 41.1 kBtu/ft² (2018) to 87.8 kBtu/ft² (2024), an 114% increase. Reported emissions went from 179 tCO₂e to 285 tCO₂e over the same span (up 59%).
What does an ENERGY STAR score of 46 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 46 means the building performs better than about 46% of its national peers. BuildingCensus bands the score into report-card grades; 46 falls in band D — lowest band (1–54). It sits 29 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. 4850 Eastgate (Eastgate Summit)'s 87.8 kBtu/ft² across 62,805 sq ft works out to about 5.5 billion Btu (1,616 MWh-equivalent) in 2024. The disclosure also reports 919,604 kWh of electricity for the year.
Which law requires 4850 Eastgate (Eastgate Summit) to report its energy use?
4850 Eastgate (Eastgate Summit) 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:5778235:2024). 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 office buildings in California
- District Office, 2310 Aldergrove Avenue, Escondido· 62,801 sq ft · EUI 49.6 kBtu/ft²
- 9272 Jeronimo· 62,795 sq ft · score 86 (A)
- Sacramento Hq 28Th && Broadway (Leased)· 62,784 sq ft · score 5 (D)
- Empresa Corporate Plaza· 62,774 sq ft · score 80 (B)
- Brentwood-Saltair· 62,768 sq ft · score 96 (A)
- 39 Beta Ct· 62,762 sq ft · score 94 (A)
- 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 4850 Eastgate (Eastgate Summit)'s energy grade?
4850 Eastgate (Eastgate Summit) scores 46 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 4850 Eastgate (Eastgate Summit) use?
Its 2024 site energy-use intensity was 87.8 kBtu/ft² across 62,805 sq ft, including 919,604 kWh of electricity.
What are 4850 Eastgate (Eastgate Summit)'s carbon emissions?
4850 Eastgate (Eastgate Summit) reported 285 tCO₂e of greenhouse-gas emissions (4.6 kgCO₂e/ft²) for 2024.
Where is 4850 Eastgate (Eastgate Summit)?
4850 Eastgate (Eastgate Summit) is at 4850 Eastgate Mall, San Diego, in San Diego, California 92121. Its coordinates are 32.88545, -117.20464 (latitude, longitude), as published in the Building Energy Benchmarking Program (statewide) file.
How big is 4850 Eastgate (Eastgate Summit) and when was it built?
4850 Eastgate (Eastgate Summit) has 62,805 sq ft of gross floor area, as reported in its 2024 disclosure. The disclosure lists 2017 as its year built. It is classed as office.
Is 4850 Eastgate (Eastgate Summit) 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, “4850 Eastgate (Eastgate Summit), San Diego, California — 2024 benchmarking disclosure”, https://buildingcensus.com/buildings/california/4850-eastgate-eastgate-summit-b400e832 (data as of July 9, 2026).