Us-Mtv-1667
Office in California, CA · 1667 Plymouth Street, Mountain View · 94043
At a glance
Us-Mtv-1667 is a 60,457-square-foot office building at 1667 Plymouth Street, Mountain View in Mountain View, California, built in 1988. In its 2024 California benchmarking disclosure it reported a site energy-use intensity of 616.0 kBtu/ft² and 2,431 tCO₂e of greenhouse-gas emissions.
AB 802 (Public Resources Code §25402.10) · reporting year 2024
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | — |
| Site EUI | 616.0 kBtu/ft² |
| Source EUI | — |
| GHG emissions | 2,431 tCO₂e |
| GHG intensity | 40.2 kgCO₂e/ft² |
| Electricity | 10,512,654 kWh |
| Natural gas | 9,614 therms |
| Gross floor area | 60,457 sq ft |
| Source record | california:6380541:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | — | 616.0 kBtu/ft² | 2,431 tCO₂e | |
| 2023 | 1 | ±0 | 659.1 kBtu/ft² | 2,608 tCO₂e |
| 2022 | 1 | ±0 | 694.4 kBtu/ft² | 2,560 tCO₂e |
| 2021 | 1 | ±0 | 759.4 kBtu/ft² | 2,623 tCO₂e |
| 2020 | 1 | ±0 | 824.6 kBtu/ft² | 3,008 tCO₂e |
| 2019 | 1 | ±0 | 713.4 kBtu/ft² | 2,652 tCO₂e |
| 2018 | 1 | 688.6 kBtu/ft² | 2,499 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
- 1667 Plymouth Street, Mountain View
- City
- California
- State
- California
- ZIP
- 94043
- Coordinates
- 37.41599, -122.08428
Within ~1 km
Nearby benchmarked buildings
- Us-Mtv-Cescore 91
Office · 1,028,295 sq ft
- Us-Mtv-40/41/42/43score —
Office · 627,553 sq ft
- Us-Mtv-43score 83
Office · 410,900 sq ft
- Us-Mtv-1900/1950/2000score —
Office · 378,990 sq ft
- Us-Mtv-40score 46
Office · 290,294 sq ft
- Us-Mtv-Plym1625score 86
Office · 230,899 sq ft
See also: most efficient in California · biggest emitters
How does Us-Mtv-1667 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 616.0 kBtu/ft² is about 992% 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 40.2 kgCO₂e/ft² is about 1017% above the group average of 3.6 kgCO₂e/ft².
At 60,457 sq ft, it is about 60% below the average floor area of 151,937 sq ft for those buildings. It was built in 1988, 3 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 Us-Mtv-1667's energy performance changed over time?
BuildingCensus holds 7 California disclosures for Us-Mtv-1667, covering report years 2018–2024. Its ENERGY STAR score was 1 in both 2018 and 2023. Site EUI moved from 688.6 kBtu/ft² (2018) to 616.0 kBtu/ft² (2024), a 11% decrease. Reported emissions went from 2,499 tCO₂e to 2,431 tCO₂e over the same span (down 3%).
What does a site EUI of 616.0 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. Us-Mtv-1667's 616.0 kBtu/ft² across 60,457 sq ft works out to about 37.2 billion Btu (10,914 MWh-equivalent) in 2024. The disclosure also reports 10,512,654 kWh of electricity and 9,614 therms of natural gas for the year.
Which law requires Us-Mtv-1667 to report its energy use?
Us-Mtv-1667 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:6380541:2024). 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
- 4251-55 Burton Drive· 60,448 sq ft · score 11 (D)
- 1300 Dove St· 60,380 sq ft · score 60 (C)
- Highlands Corporate Center (Hcc) North Plaza· 60,375 sq ft · score 92 (A)
- Us-Mtv-1965· 60,372 sq ft · score 95 (A)
- 99 Rhode Island· 60,350 sq ft
- Z431618 - Sunnyvale Bldg. L-800· 60,332 sq ft · score 98 (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 Us-Mtv-1667's energy grade?
Us-Mtv-1667 did not report an ENERGY STAR score in its 2024 disclosure, but its site energy-use intensity was 616.0 kBtu/ft².
How much energy does Us-Mtv-1667 use?
Its 2024 site energy-use intensity was 616.0 kBtu/ft² across 60,457 sq ft, including 10,512,654 kWh of electricity and 9,614 therms of natural gas.
What are Us-Mtv-1667's carbon emissions?
Us-Mtv-1667 reported 2,431 tCO₂e of greenhouse-gas emissions (40.2 kgCO₂e/ft²) for 2024.
Where is Us-Mtv-1667?
Us-Mtv-1667 is at 1667 Plymouth Street, Mountain View, in Mountain View, California 94043. Its coordinates are 37.41599, -122.08428 (latitude, longitude), as published in the Building Energy Benchmarking Program (statewide) file.
How big is Us-Mtv-1667 and when was it built?
Us-Mtv-1667 has 60,457 sq ft of gross floor area, as reported in its 2024 disclosure. The disclosure lists 1988 as its year built. It is classed as office.
Is Us-Mtv-1667 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, “Us-Mtv-1667, Mountain View, California — 2024 benchmarking disclosure”, https://buildingcensus.com/buildings/california/us-mtv-1667-37f1962f (data as of July 9, 2026).