Sunnyvale Financial Center
Office in California, CA · 333 West El Camino Real, Sunnyvale · 94087
At a glance
Sunnyvale Financial Center is a 58,383-square-foot office building at 333 West El Camino Real, Sunnyvale in Sunnyvale, California, built in 1984. In its 2024 California benchmarking disclosure it reported an ENERGY STAR score of 50 out of 100 (grade D), a site energy-use intensity of 87.8 kBtu/ft² and 301 tCO₂e of greenhouse-gas emissions. That score is higher than 16% 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 | 50 (band D) |
| Site EUI | 87.8 kBtu/ft² |
| Source EUI | — |
| GHG emissions | 301 tCO₂e |
| GHG intensity | 5.2 kgCO₂e/ft² |
| Electricity | 819,239 kWh |
| Natural gas | 21,833 therms |
| Gross floor area | 58,383 sq ft |
| Source record | california:6933414:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | 50 | +1 | 87.8 kBtu/ft² | 301 tCO₂e |
| 2023 | 49 | -5 | 83.7 kBtu/ft² | 319 tCO₂e |
| 2022 | 54 | +7 | 77.9 kBtu/ft² | 288 tCO₂e |
| 2021 | 47 | -15 | 78.2 kBtu/ft² | 278 tCO₂e |
| 2020 | 62 | +9 | 68.6 kBtu/ft² | 250 tCO₂e |
| 2019 | 53 | +5 | 75.1 kBtu/ft² | 290 tCO₂e |
| 2018 | 48 | 77.0 kBtu/ft² | 293 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
- 333 West El Camino Real, Sunnyvale
- City
- California
- State
- California
- ZIP
- 94087
- Coordinates
- 37.36931, -122.03589
Within ~1 km
Nearby benchmarked buildings
- Flats At Citylinescore —
Multifamily Housing · 289,259 sq ft
- Flats At Cityline (Fl016)score 8
Multifamily Housing · 227,488 sq ft
- 481 On Mathilda (Nm43)score 100
Multifamily Housing · 221,600 sq ft
- (71340A) Sunnyvale Macy'S Ownedscore 92
Retail Store · 178,046 sq ft
- Sunnyvale (2584)score 72
Retail Store · 174,835 sq ft
- 250 S Mathilda Avescore 100
Office · 158,637 sq ft
See also: most efficient in California · biggest emitters
How does Sunnyvale Financial Center compare with other office buildings in California?
The latest disclosures cover 6,214 office buildings in California, out of 40,029 buildings citywide. Sunnyvale Financial Center's ENERGY STAR score of 50 compares with an average of 75 across the 4,912 that report a score; it scores higher than 16% of them and lower than 84%. Its site EUI of 87.8 kBtu/ft² is about 56% 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 5.2 kgCO₂e/ft² is about 43% above the group average of 3.6 kgCO₂e/ft².
At 58,383 sq ft, it is about 62% below the average floor area of 151,937 sq ft for those buildings. Its 1984 construction date is close to 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 Sunnyvale Financial Center's energy performance changed over time?
BuildingCensus holds 7 California disclosures for Sunnyvale Financial Center, covering report years 2018–2024. Its ENERGY STAR score went from 48 in 2018 to 50 in 2024 (+2 points); its best year on file was 2020, at 62. Site EUI moved from 77.0 kBtu/ft² (2018) to 87.8 kBtu/ft² (2024), an 14% increase. Reported emissions went from 293 tCO₂e to 301 tCO₂e over the same span (up 3%).
What does an ENERGY STAR score of 50 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 50 means the building performs better than about 50% of its national peers. BuildingCensus bands the score into report-card grades; 50 falls in band D — lowest band (1–54). It sits 25 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. Sunnyvale Financial Center's 87.8 kBtu/ft² across 58,383 sq ft works out to about 5.1 billion Btu (1,502 MWh-equivalent) in 2024. The disclosure also reports 819,239 kWh of electricity and 21,833 therms of natural gas for the year.
Which law requires Sunnyvale Financial Center to report its energy use?
Sunnyvale Financial Center 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:6933414:2024). 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
- The Cheesecake Factory· 58,341 sq ft · score 10 (D)
- First Milvia, Llc· 58,302 sq ft · score 99 (A)
- 408 East Plumeria Drive· 58,289 sq ft · EUI 137.6 kBtu/ft²
- Valley Office Partners, Llc· 58,256 sq ft · score 36 (D)
- Ampas Hq· 58,224 sq ft · EUI 43.0 kBtu/ft²
- 31 Technology· 58,221 sq ft
- 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 Sunnyvale Financial Center's energy grade?
Sunnyvale Financial Center scores 50 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 Sunnyvale Financial Center use?
Its 2024 site energy-use intensity was 87.8 kBtu/ft² across 58,383 sq ft, including 819,239 kWh of electricity and 21,833 therms of natural gas.
What are Sunnyvale Financial Center's carbon emissions?
Sunnyvale Financial Center reported 301 tCO₂e of greenhouse-gas emissions (5.2 kgCO₂e/ft²) for 2024.
Where is Sunnyvale Financial Center?
Sunnyvale Financial Center is at 333 West El Camino Real, Sunnyvale, in Sunnyvale, California 94087. Its coordinates are 37.36931, -122.03589 (latitude, longitude), as published in the Building Energy Benchmarking Program (statewide) file.
How big is Sunnyvale Financial Center and when was it built?
Sunnyvale Financial Center has 58,383 sq ft of gross floor area, as reported in its 2024 disclosure. The disclosure lists 1984 as its year built. It is classed as office.
Is Sunnyvale Financial Center 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, “Sunnyvale Financial Center, Sunnyvale, California — 2024 benchmarking disclosure”, https://buildingcensus.com/buildings/california/sunnyvale-financial-center-33e9c39d (data as of July 9, 2026).