100 Waterfront Place
Office in California, CA · 100 Waterfront Place, West Sacramento · 95605
At a glance
100 Waterfront Place is a 409,000-square-foot office building at 100 Waterfront Place, West Sacramento in West Sacramento, California, built in 2009. In its 2024 California benchmarking disclosure it reported an ENERGY STAR score of 99 out of 100 (grade A), a site energy-use intensity of 39.6 kBtu/ft² and 1,029 tCO₂e of greenhouse-gas emissions. That score is higher than 88% 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 | 99 (band A) |
| Site EUI | 39.6 kBtu/ft² |
| Source EUI | — |
| GHG emissions | 1,029 tCO₂e |
| GHG intensity | 2.5 kgCO₂e/ft² |
| Electricity | 3,738,830 kWh |
| Natural gas | 34,317 therms |
| Gross floor area | 409,000 sq ft |
| Source record | california:1933336:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | 99 | +1 | 39.6 kBtu/ft² | 1,029 tCO₂e |
| 2023 | 98 | ±0 | 43.5 kBtu/ft² | 1,196 tCO₂e |
| 2022 | 98 | -2 | 43.6 kBtu/ft² | 1,178 tCO₂e |
| 2021 | 100 | +1 | 36.7 kBtu/ft² | 999 tCO₂e |
| 2020 | 99 | +1 | 38.7 kBtu/ft² | 1,047 tCO₂e |
| 2019 | 98 | 47.7 kBtu/ft² | 1,159 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
- 100 Waterfront Place, West Sacramento
- City
- California
- State
- California
- ZIP
- 95605
- Coordinates
- 38.58521, -121.50926
Within ~1 km
Nearby benchmarked buildings
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- 400 Capitol Mallscore 91
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- 500 Capitol Mall Towerscore 95
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- The Emerald Towerscore 99
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See also: most efficient in California · biggest emitters
How does 100 Waterfront Place compare with other office buildings in California?
The latest disclosures cover 6,214 office buildings in California, out of 40,029 buildings citywide. 100 Waterfront Place's ENERGY STAR score of 99 compares with an average of 75 across the 4,912 that report a score; it scores higher than 88% of them and lower than 9%. Its site EUI of 39.6 kBtu/ft² is about 30% below the average of 56.4 kBtu/ft² — it uses less energy per square foot than the typical building in that group. Its emissions intensity of 2.5 kgCO₂e/ft² is about 30% below the group average of 3.6 kgCO₂e/ft².
At 409,000 sq ft, it is about 169% above the average floor area of 151,937 sq ft for those buildings. It was built in 2009, 24 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 100 Waterfront Place's energy performance changed over time?
BuildingCensus holds 6 California disclosures for 100 Waterfront Place, covering report years 2019–2024. Its ENERGY STAR score went from 98 in 2019 to 99 in 2024 (+1 points); its best year on file was 2021, at 100. Site EUI moved from 47.7 kBtu/ft² (2019) to 39.6 kBtu/ft² (2024), a 17% decrease. Reported emissions went from 1,159 tCO₂e to 1,029 tCO₂e over the same span (down 11%).
What does an ENERGY STAR score of 99 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 99 means the building performs better than about 99% of its national peers. BuildingCensus bands the score into report-card grades; 99 falls in band A — high performer (85–100). Scores of 75 or higher meet the threshold for ENERGY STAR certification; certification itself is a separate, verified application that the disclosure does not record. 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. 100 Waterfront Place's 39.6 kBtu/ft² across 409,000 sq ft works out to about 16.2 billion Btu (4,747 MWh-equivalent) in 2024. The disclosure also reports 3,738,830 kWh of electricity and 34,317 therms of natural gas for the year.
Which law requires 100 Waterfront Place to report its energy use?
100 Waterfront Place 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:1933336:2024). 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
- 1515 S Street - Sacramento· 408,977 sq ft · score 93 (A)
- 500 North Brand· 408,737 sq ft · EUI 38.4 kBtu/ft²
- Ppf Off 100 W. Walnut Street, Lp· 408,590 sq ft · score 77 (B)
- Valley Executive Tower· 406,751 sq ft · score 79 (B)
- 350 Bush Street· 405,936 sq ft · score 91 (A)
- 221 Main Street· 405,459 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 100 Waterfront Place's energy grade?
100 Waterfront Place scores 99 out of 100 on ENERGY STAR — band A, high performer (85–100) — in its 2024 California disclosure. Scores are national percentiles against similar buildings; 75+ qualifies for ENERGY STAR certification.
How much energy does 100 Waterfront Place use?
Its 2024 site energy-use intensity was 39.6 kBtu/ft² across 409,000 sq ft, including 3,738,830 kWh of electricity and 34,317 therms of natural gas.
What are 100 Waterfront Place's carbon emissions?
100 Waterfront Place reported 1,029 tCO₂e of greenhouse-gas emissions (2.5 kgCO₂e/ft²) for 2024.
Where is 100 Waterfront Place?
100 Waterfront Place is at 100 Waterfront Place, West Sacramento, in West Sacramento, California 95605. Its coordinates are 38.58521, -121.50926 (latitude, longitude), as published in the Building Energy Benchmarking Program (statewide) file.
How big is 100 Waterfront Place and when was it built?
100 Waterfront Place has 409,000 sq ft of gross floor area, as reported in its 2024 disclosure. The disclosure lists 2009 as its year built. It is classed as office.
Is 100 Waterfront Place 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, “100 Waterfront Place, West Sacramento, California — 2024 benchmarking disclosure”, https://buildingcensus.com/buildings/california/100-waterfront-place-1c856b62 (data as of July 9, 2026).