Catalyst - 470 Portero Ave
Office in California, CA · 470 Portero Ave, Sunnyvale · 94085
At a glance
Catalyst - 470 Portero Ave is a 58,190-square-foot office building at 470 Portero Ave, Sunnyvale in Sunnyvale, California, built in 1979. It is listed in the 2021 Building Energy Benchmarking Program (statewide) disclosure without energy figures: no ENERGY STAR score, energy use or emissions were published for it that year.
No energy data reported for 2021
Catalyst - 470 Portero Ave appears in the 2021 Building Energy Benchmarking Program (statewide) disclosure, but no ENERGY STAR score, energy use or emissions were published for it — the building did not report benchmarking data for that year.
Floor area on file: 58,190 sq ft · Built 1979
Source record california:12380020:2021
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
- 470 Portero Ave, Sunnyvale
- City
- California
- State
- California
- ZIP
- 94085
- Coordinates
- 37.38975, -122.03653
Within ~1 km
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See also: most efficient in California · biggest emitters
How has Catalyst - 470 Portero Ave's energy performance changed over time?
BuildingCensus holds 2 California disclosures for Catalyst - 470 Portero Ave, covering report years 2019, 2021. None of those years carry an ENERGY STAR score or site EUI.
Which law requires Catalyst - 470 Portero Ave to report its energy use?
Catalyst - 470 Portero Ave 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 2021 disclosure (source record california:12380020:2021). 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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- Least efficient large buildings in California
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Frequently asked questions
What is Catalyst - 470 Portero Ave's energy grade?
Catalyst - 470 Portero Ave has no grade: it did not report energy data for 2021. The 2021 Building Energy Benchmarking Program (statewide) disclosure lists the building but publishes no ENERGY STAR score, energy use or emissions for it.
Where is Catalyst - 470 Portero Ave?
Catalyst - 470 Portero Ave is at 470 Portero Ave, Sunnyvale, in Sunnyvale, California 94085. Its coordinates are 37.38975, -122.03653 (latitude, longitude), as published in the Building Energy Benchmarking Program (statewide) file.
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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, “Catalyst - 470 Portero Ave, Sunnyvale, California — 2021 benchmarking disclosure”, https://buildingcensus.com/buildings/california/catalyst-470-portero-ave-ed2c510b (data as of July 9, 2026).