620 North Mccarthy
Office in California, CA · 620 North Mccarthy Boulevard, Milpitas · 95035
At a glance
620 North Mccarthy is a 53,284-square-foot office building at 620 North Mccarthy Boulevard, Milpitas in Milpitas, California, built in 2001. It is listed in the 2024 Building Energy Benchmarking Program (statewide) disclosure without energy figures: no ENERGY STAR score, energy use or emissions were published for it that year. Its most recent reported figures are from 2021, when it scored 67 out of 100 on ENERGY STAR with a site EUI of 66.3 kBtu/ft².
No energy data reported for 2024
620 North Mccarthy appears in the 2024 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. Earlier reported years are in the table below.
Floor area on file: 53,284 sq ft · Built 2001
Source record california:4713910:2024
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | — | — | — | |
| 2023 | — | — | — | |
| 2022 | — | — | — | |
| 2021 | 67 | +8 | 66.3 kBtu/ft² | 214 tCO₂e |
| 2020 | 59 | +18 | 72.0 kBtu/ft² | 240 tCO₂e |
| 2019 | 41 | ±0 | 92.8 kBtu/ft² | 310 tCO₂e |
| 2018 | 41 | 86.3 kBtu/ft² | 300 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.
Own or manage this building? Claim it to correct the record and get compliance alerts.
Location
- Address
- 620 North Mccarthy Boulevard, Milpitas
- City
- California
- State
- California
- ZIP
- 95035
- Coordinates
- 37.43578, -121.92051
Within ~1 km
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- 155 - Bldg. 3score —
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- Campus 237 Owner Llcscore —
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See also: most efficient in California · biggest emitters
How has 620 North Mccarthy's energy performance changed over time?
BuildingCensus holds 7 California disclosures for 620 North Mccarthy, covering report years 2018–2024. Its ENERGY STAR score went from 41 in 2018 to 67 in 2021 (+26 points). Site EUI moved from 86.3 kBtu/ft² (2018) to 66.3 kBtu/ft² (2021), a 23% decrease. Reported emissions went from 300 tCO₂e to 214 tCO₂e over the same span (down 29%).
Which law requires 620 North Mccarthy to report its energy use?
620 North Mccarthy 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:4713910:2024). 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
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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 620 North Mccarthy's energy grade?
620 North Mccarthy has no grade: it did not report energy data for 2024. The 2024 Building Energy Benchmarking Program (statewide) disclosure lists the building but publishes no ENERGY STAR score, energy use or emissions for it.
Where is 620 North Mccarthy?
620 North Mccarthy is at 620 North Mccarthy Boulevard, Milpitas, in Milpitas, California 95035. Its coordinates are 37.43578, -121.92051 (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, “620 North Mccarthy, Milpitas, California — 2024 benchmarking disclosure”, https://buildingcensus.com/buildings/california/620-north-mccarthy-dadc2ba2 (data as of July 9, 2026).