Marriott Plaza Associates Lp
Office in California, CA · 2901 Tasman Drive, Santa Clara · 95054
At a glance
Marriott Plaza Associates Lp is a 100,434-square-foot office building at 2901 Tasman Drive, Santa Clara in Santa Clara, California, built in 1978. In its 2024 California benchmarking disclosure it reported an ENERGY STAR score of 40 out of 100 (grade D), a site energy-use intensity of 88.6 kBtu/ft² and 568 tCO₂e of greenhouse-gas emissions. That score is higher than 12% 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 | 40 (band D) |
| Site EUI | 88.6 kBtu/ft² |
| Source EUI | — |
| GHG emissions | 568 tCO₂e |
| GHG intensity | 5.7 kgCO₂e/ft² |
| Electricity | 1,856,220 kWh |
| Natural gas | 27,729 therms |
| Gross floor area | 100,434 sq ft |
| Source record | california:4186660:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | 40 | -13 | 88.6 kBtu/ft² | 568 tCO₂e |
| 2023 | 53 | -17 | 80.6 kBtu/ft² | 521 tCO₂e |
| 2022 | 70 | -8 | 62.0 kBtu/ft² | 388 tCO₂e |
| 2021 | 78 | 54.1 kBtu/ft² | 310 tCO₂e | |
| 2020 | — | 54.9 kBtu/ft² | 340 tCO₂e | |
| 2019 | 83 | +8 | 47.4 kBtu/ft² | 325 tCO₂e |
| 2018 | 75 | 61.8 kBtu/ft² | 403 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
- 2901 Tasman Drive, Santa Clara
- City
- California
- State
- California
- ZIP
- 95054
- Coordinates
- 37.40417, -121.97904
Within ~1 km
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- Building 1, 2, And Cscore 39
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- Towers At Great America 4655score 50
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See also: most efficient in California · biggest emitters
How does Marriott Plaza Associates Lp compare with other office buildings in California?
The latest disclosures cover 6,214 office buildings in California, out of 40,029 buildings citywide. Marriott Plaza Associates Lp's ENERGY STAR score of 40 compares with an average of 75 across the 4,912 that report a score; it scores higher than 12% of them and lower than 88%. Its site EUI of 88.6 kBtu/ft² is about 57% 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 5.7 kgCO₂e/ft² is about 57% above the group average of 3.6 kgCO₂e/ft².
At 100,434 sq ft, it is about 34% below the average floor area of 151,937 sq ft for those buildings. It was built in 1978, 7 years earlier 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 Marriott Plaza Associates Lp's energy performance changed over time?
BuildingCensus holds 7 California disclosures for Marriott Plaza Associates Lp, covering report years 2018–2024. Its ENERGY STAR score went from 75 in 2018 to 40 in 2024 (-35 points); its best year on file was 2019, at 83. Site EUI moved from 61.8 kBtu/ft² (2018) to 88.6 kBtu/ft² (2024), an 43% increase. Reported emissions went from 403 tCO₂e to 568 tCO₂e over the same span (up 41%).
What does an ENERGY STAR score of 40 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 40 means the building performs better than about 40% of its national peers. BuildingCensus bands the score into report-card grades; 40 falls in band D — lowest band (1–54). It sits 35 points below 75, the threshold for ENERGY STAR certification. 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. Marriott Plaza Associates Lp's 88.6 kBtu/ft² across 100,434 sq ft works out to about 8.9 billion Btu (2,608 MWh-equivalent) in 2024. The disclosure also reports 1,856,220 kWh of electricity and 27,729 therms of natural gas for the year.
Which law requires Marriott Plaza Associates Lp to report its energy use?
Marriott Plaza Associates Lp 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:4186660:2024). 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.
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- Office buildings in California· 6,214 benchmarked
- All California benchmarked buildings· AB 802 (Public Resources Code §25402.10)
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Frequently asked questions
What is Marriott Plaza Associates Lp's energy grade?
Marriott Plaza Associates Lp scores 40 out of 100 on ENERGY STAR — band D, lowest band (1–54) — in its 2024 California disclosure. Scores are national percentiles against similar buildings; 75+ qualifies for ENERGY STAR certification.
How much energy does Marriott Plaza Associates Lp use?
Its 2024 site energy-use intensity was 88.6 kBtu/ft² across 100,434 sq ft, including 1,856,220 kWh of electricity and 27,729 therms of natural gas.
What are Marriott Plaza Associates Lp's carbon emissions?
Marriott Plaza Associates Lp reported 568 tCO₂e of greenhouse-gas emissions (5.7 kgCO₂e/ft²) for 2024.
Where is Marriott Plaza Associates Lp?
Marriott Plaza Associates Lp is at 2901 Tasman Drive, Santa Clara, in Santa Clara, California 95054. Its coordinates are 37.40417, -121.97904 (latitude, longitude), as published in the Building Energy Benchmarking Program (statewide) file.
How big is Marriott Plaza Associates Lp and when was it built?
Marriott Plaza Associates Lp has 100,434 sq ft of gross floor area, as reported in its 2024 disclosure. The disclosure lists 1978 as its year built. It is classed as office.
Is Marriott Plaza Associates Lp 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, “Marriott Plaza Associates Lp, Santa Clara, California — 2024 benchmarking disclosure”, https://buildingcensus.com/buildings/california/marriott-plaza-associates-lp-983a1cbe (data as of July 9, 2026).