BuildingCensus
–

1275 Crossman

Office in California, CA · 1275 Crossman Avenue, Sunnyvale · 94089

At a glance

1275 Crossman is a 133,021-square-foot office building at 1275 Crossman Avenue, Sunnyvale in Sunnyvale, California, built in 1990. In its 2024 California benchmarking disclosure it reported a site energy-use intensity of 46.4 kBtu/ft² and 386 tCO₂e of greenhouse-gas emissions.

ENERGY STAR score
—
not reported · 2024
Site EUI
46.4
kBtu/ft²
GHG emissions
386
tCO₂e
GHG intensity
2.9
kgCO₂e/ft²
Floor area
133,021
sq ft
Year built
1990
vintage
◆ Loading map…
85–10070–8455–691–54
This entry + 6 nearby

AB 802 (Public Resources Code §25402.10) · reporting year 2024

Benchmarking record

FieldValue
ENERGY STAR score—
Site EUI46.4 kBtu/ft²
Source EUI—
GHG emissions386 tCO₂e
GHG intensity2.9 kgCO₂e/ft²
Electricity1,279,954 kWh
Natural gas18,078 therms
Gross floor area133,021 sq ft
Source recordcalifornia:1970375:2024

The disclosure history

Year over year

YearScoreΔSite EUIGHG emissions
2024latest—46.4 kBtu/ft²386 tCO₂e
2023—23.3 kBtu/ft²220 tCO₂e
2022—100.4 kBtu/ft²907 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.

Program details →

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
1275 Crossman Avenue, Sunnyvale
State
California
ZIP
94089
Coordinates
37.41169, -122.01084

Within ~1 km

Nearby benchmarked buildings

See also: most efficient in California · biggest emitters

How does 1275 Crossman compare with other office buildings in California?

The latest disclosures cover 6,214 office buildings in California, out of 40,029 buildings citywide. Its site EUI of 46.4 kBtu/ft² is about 18% 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 2.9 kgCO₂e/ft² is about 19% below the group average of 3.6 kgCO₂e/ft².

At 133,021 sq ft, it is about 12% below the average floor area of 151,937 sq ft for those buildings. It was built in 1990, 5 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 1275 Crossman's energy performance changed over time?

BuildingCensus holds 3 California disclosures for 1275 Crossman, covering report years 2022–2024. Site EUI moved from 100.4 kBtu/ft² (2022) to 46.4 kBtu/ft² (2024), a 54% decrease. Reported emissions went from 907 tCO₂e to 386 tCO₂e over the same span (down 57%).

What does a site EUI of 46.4 kBtu/ft² mean?

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. 1275 Crossman's 46.4 kBtu/ft² across 133,021 sq ft works out to about 6.2 billion Btu (1,809 MWh-equivalent) in 2024. The disclosure also reports 1,279,954 kWh of electricity and 18,078 therms of natural gas for the year.

Which law requires 1275 Crossman to report its energy use?

1275 Crossman 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:1970375:2024). 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

Frequently asked questions

What is 1275 Crossman's energy grade?

1275 Crossman did not report an ENERGY STAR score in its 2024 disclosure, but its site energy-use intensity was 46.4 kBtu/ft².

How much energy does 1275 Crossman use?

Its 2024 site energy-use intensity was 46.4 kBtu/ft² across 133,021 sq ft, including 1,279,954 kWh of electricity and 18,078 therms of natural gas.

What are 1275 Crossman's carbon emissions?

1275 Crossman reported 386 tCO₂e of greenhouse-gas emissions (2.9 kgCO₂e/ft²) for 2024.

Where is 1275 Crossman?

1275 Crossman is at 1275 Crossman Avenue, Sunnyvale, in Sunnyvale, California 94089. Its coordinates are 37.41169, -122.01084 (latitude, longitude), as published in the Building Energy Benchmarking Program (statewide) file.

How big is 1275 Crossman and when was it built?

1275 Crossman has 133,021 sq ft of gross floor area, as reported in its 2024 disclosure. The disclosure lists 1990 as its year built. It is classed as office.

Is 1275 Crossman 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).

Working with California building benchmarking records? Pro adds alerts, change history and CSV export ($49/mo); Enterprise adds full national files, the API and an MCP server for AI tools.

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, “1275 Crossman, Sunnyvale, California — 2024 benchmarking disclosure”, https://buildingcensus.com/buildings/california/1275-crossman-a4867961 (data as of July 9, 2026).