2440 El Camino
Office in California, CA · 2440 West El Camino Real, Mountain View · 94040
At a glance
2440 El Camino is a 145,571-square-foot office building at 2440 West El Camino Real, Mountain View in Mountain View, California, built in 1986. In its 2024 California benchmarking disclosure it reported an ENERGY STAR score of 88 out of 100 (grade A), a site energy-use intensity of 51.4 kBtu/ft² and 436 tCO₂e of greenhouse-gas emissions. That score is higher than 59% 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 | 88 (band A) |
| Site EUI | 51.4 kBtu/ft² |
| Source EUI | — |
| GHG emissions | 436 tCO₂e |
| GHG intensity | 3.0 kgCO₂e/ft² |
| Electricity | 1,163,210 kWh |
| Natural gas | 32,435 therms |
| Gross floor area | 145,571 sq ft |
| Source record | california:2227991:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | 88 | +1 | 51.4 kBtu/ft² | 436 tCO₂e |
| 2023 | 87 | +12 | 51.6 kBtu/ft² | 473 tCO₂e |
| 2022 | 75 | 58.4 kBtu/ft² | 533 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
- 2440 West El Camino Real, Mountain View
- City
- California
- State
- California
- ZIP
- 94040
- Coordinates
- 37.39932, -122.10776
Within ~1 km
Nearby benchmarked buildings
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- Deanscore 18
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- 401 San Antonioscore 94
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See also: most efficient in California · biggest emitters
How does 2440 El Camino compare with other office buildings in California?
The latest disclosures cover 6,214 office buildings in California, out of 40,029 buildings citywide. 2440 El Camino's ENERGY STAR score of 88 compares with an average of 75 across the 4,912 that report a score; it scores higher than 59% of them and lower than 39%. Its site EUI of 51.4 kBtu/ft² is roughly in line with 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 3.0 kgCO₂e/ft² is about 17% below the group average of 3.6 kgCO₂e/ft².
At 145,571 sq ft, it is roughly in line with the average floor area of 151,937 sq ft for those buildings. Its 1986 construction date is close to 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 2440 El Camino's energy performance changed over time?
BuildingCensus holds 3 California disclosures for 2440 El Camino, covering report years 2022–2024. Its ENERGY STAR score went from 75 in 2022 to 88 in 2024 (+13 points). Site EUI moved from 58.4 kBtu/ft² (2022) to 51.4 kBtu/ft² (2024), a 12% decrease. Reported emissions went from 533 tCO₂e to 436 tCO₂e over the same span (down 18%).
What does an ENERGY STAR score of 88 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 88 means the building performs better than about 88% of its national peers. BuildingCensus bands the score into report-card grades; 88 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. 2440 El Camino's 51.4 kBtu/ft² across 145,571 sq ft works out to about 7.5 billion Btu (2,193 MWh-equivalent) in 2024. The disclosure also reports 1,163,210 kWh of electricity and 32,435 therms of natural gas for the year.
Which law requires 2440 El Camino to report its energy use?
2440 El Camino 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:2227991:2024). 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
- Smbp - Building W· 145,554 sq ft · score 69 (C)
- 1741 Technology Drive (Concourse 5)· 145,534 sq ft · score 82 (B)
- 720, 1535 East Beachey Place, Carson· 145,472 sq ft
- Asb 799 Market Llc· 145,423 sq ft · score 89 (A)
- 1700 Flight Way Building Ca047629· 145,417 sq ft · score 94 (A)
- Pasadena Office Tower· 145,260 sq ft · score 78 (B)
- 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 2440 El Camino's energy grade?
2440 El Camino scores 88 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 2440 El Camino use?
Its 2024 site energy-use intensity was 51.4 kBtu/ft² across 145,571 sq ft, including 1,163,210 kWh of electricity and 32,435 therms of natural gas.
What are 2440 El Camino's carbon emissions?
2440 El Camino reported 436 tCO₂e of greenhouse-gas emissions (3.0 kgCO₂e/ft²) for 2024.
Where is 2440 El Camino?
2440 El Camino is at 2440 West El Camino Real, Mountain View, in Mountain View, California 94040. Its coordinates are 37.39932, -122.10776 (latitude, longitude), as published in the Building Energy Benchmarking Program (statewide) file.
How big is 2440 El Camino and when was it built?
2440 El Camino has 145,571 sq ft of gross floor area, as reported in its 2024 disclosure. The disclosure lists 1986 as its year built. It is classed as office.
Is 2440 El Camino 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, “2440 El Camino, Mountain View, California — 2024 benchmarking disclosure”, https://buildingcensus.com/buildings/california/2440-el-camino-29061e59 (data as of July 9, 2026).