Stadium Innovation Center
Mixed Use Property in Seattle, WA · 1531 UTAH AVE S · 98134
At a glance
Stadium Innovation Center is a 286,000-square-foot mixed use property building at 1531 UTAH AVE S in Seattle, Washington, built in 2009. In its 2025 Seattle benchmarking disclosure it reported a site energy-use intensity of 79.2 kBtu/ft² and 112 tCO₂e of greenhouse-gas emissions.
Seattle Energy Benchmarking Ordinance (SMC 22.920) · reporting year 2025
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | — |
| Site EUI | 79.2 kBtu/ft² |
| Source EUI | 215.1 kBtu/ft² |
| GHG emissions | 112 tCO₂e |
| GHG intensity | 0.6 kgCO₂e/ft² |
| Electricity | 3,848,025 kWh |
| Natural gas | 6,739 therms |
| Gross floor area | 286,000 sq ft |
| Source record | seattle:637:2025 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2025latest | — | 79.2 kBtu/ft² | 112 tCO₂e | |
| 2024 | — | 82.5 kBtu/ft² | 116 tCO₂e | |
| 2023 | — | 76.9 kBtu/ft² | 112 tCO₂e | |
| 2022 | — | 69.9 kBtu/ft² | 84 tCO₂e | |
| 2021 | 20 | 102.4 kBtu/ft² | 103 tCO₂e | |
| 2020 | — | 179.1 kBtu/ft² | 181 tCO₂e | |
| 2019 | — | 301.9 kBtu/ft² | 305 tCO₂e | |
| 2018 | — | 338.0 kBtu/ft² | 342 tCO₂e | |
| 2017 | — | 384.1 kBtu/ft² | 388 tCO₂e | |
| 2016 | — | 366.4 kBtu/ft² | 371 tCO₂e | |
| 2015 | — | 374.4 kBtu/ft² | 380 tCO₂e |
Compliance context
Seattle Energy Benchmarking Ordinance (SMC 22.920)
Seattle's Building Emissions Performance Standard (adopted 2023) applies to buildings over 20,000 sq ft: benchmarking verification is due 2027–2030 and initial emissions targets 2031–2035, reaching net zero by 2041–2050, with fines for non-compliance.
Ownership
No owning organisation shown. Names of private individuals in the disclosure are not published here.
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Location
- Address
- 1531 UTAH AVE S
- City
- Seattle
- State
- Washington
- ZIP
- 98134
- Coordinates
- 47.58924, -122.33566
Within ~1 km
Nearby benchmarked buildings
- Centurylink Field-Stadiumscore —
Stadium (Open) · 1,913,640 sq ft
- Starbucks (Sodo) Center - Campusscore 97
Office · 1,750,319 sq ft
- T-Mobile Park (Safeco Field)score —
Other - Entertainment/Public Assembly · 1,172,127 sq ft
Parking · 872,409 sq ft
- Home Plate Center Bldg Bscore 99
Office · 333,714 sq ft
- 705 Union Stationscore 79
Office · 273,185 sq ft
See also: most efficient in Seattle · biggest emitters
How does Stadium Innovation Center compare with other mixed use property buildings in Seattle?
The latest disclosures cover 157 mixed use property buildings in Seattle, out of 3,871 buildings citywide. Its site EUI of 79.2 kBtu/ft² is about 15% above the average of 68.7 kBtu/ft² — it uses more energy per square foot than the typical building in that group. Its emissions intensity of 0.6 kgCO₂e/ft² is about half of the group average of 1.4 kgCO₂e/ft².
At 286,000 sq ft, it is about 73% above the average floor area of 165,352 sq ft for those buildings. It was built in 2009, 41 years later than the group's average year built (1968). Across all 24 jurisdictions BuildingCensus covers, the 1,212 mixed use property buildings average an ENERGY STAR score of 69 and a site EUI of 79.8 kBtu/ft².
How has Stadium Innovation Center's energy performance changed over time?
BuildingCensus holds 11 Seattle disclosures for Stadium Innovation Center, covering report years 2015–2025. Site EUI moved from 374.4 kBtu/ft² (2015) to 79.2 kBtu/ft² (2025), a 79% decrease. Reported emissions went from 380 tCO₂e to 112 tCO₂e over the same span (down 71%).
What does a site EUI of 79.2 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. Stadium Innovation Center's 79.2 kBtu/ft² across 286,000 sq ft works out to about 22.7 billion Btu (6,638 MWh-equivalent) in 2025. Its source EUI of 215.1 kBtu/ft² also counts the energy lost generating and delivering that power, which is why it is higher. The disclosure also reports 3,848,025 kWh of electricity and 6,739 therms of natural gas for the year.
Which law requires Stadium Innovation Center to report its energy use?
Stadium Innovation Center reports under the Seattle Energy Benchmarking Ordinance (SMC 22.920), the legal basis of Seattle's Building Energy Benchmarking program, which publishes each covered building's annual benchmarking results. The record shown here is the report-year 2025 disclosure (source record seattle:637:2025). Seattle's Building Emissions Performance Standard (adopted 2023) applies to buildings over 20,000 sq ft: benchmarking verification is due 2027–2030 and initial emissions targets 2031–2035, reaching net zero by 2041–2050, with fines for non-compliance.
More mixed use property buildings in Seattle
- Market Place One & Two· 281,435 sq ft · score 91 (A)
- Seattle Art Museum· 280,230 sq ft · EUI 71.9 kBtu/ft²
- Port Of Seattle- Fisherman's Terminal (Campus)· 275,701 sq ft · EUI 119.7 kBtu/ft²
- Thompson Seattle Hotel + Sequel Apts· 253,664 sq ft
- 645 Elliott - North Building· 242,686 sq ft · EUI 71.3 kBtu/ft²
- 1920 Queen Anne Ave N, Seattle, WA 98109, USA· 233,528 sq ft · EUI 20.4 kBtu/ft²
- Mixed Use Property buildings in Seattle· 157 benchmarked
- All Seattle benchmarked buildings· Seattle Energy Benchmarking Ordinance (SMC 22.920)
- Most efficient large buildings in Seattle
- Least efficient large buildings in Seattle
- Biggest emitters in Seattle
Frequently asked questions
What is Stadium Innovation Center's energy grade?
Stadium Innovation Center did not report an ENERGY STAR score in its 2025 disclosure, but its site energy-use intensity was 79.2 kBtu/ft².
How much energy does Stadium Innovation Center use?
Its 2025 site energy-use intensity was 79.2 kBtu/ft² (215.1 kBtu/ft² source) across 286,000 sq ft, including 3,848,025 kWh of electricity and 6,739 therms of natural gas.
What are Stadium Innovation Center's carbon emissions?
Stadium Innovation Center reported 112 tCO₂e of greenhouse-gas emissions (0.6 kgCO₂e/ft²) for 2025.
Where is Stadium Innovation Center?
Stadium Innovation Center is at 1531 UTAH AVE S, in Seattle, Washington 98134. Its coordinates are 47.58924, -122.33566 (latitude, longitude), as published in the Building Energy Benchmarking file.
How big is Stadium Innovation Center and when was it built?
Stadium Innovation Center has 286,000 sq ft of gross floor area, as reported in its 2025 disclosure. The disclosure lists 2009 as its year built. It is classed as mixed use property.
Is Stadium Innovation Center covered by the Seattle Energy Benchmarking Ordinance (SMC 22.920)?
Yes — it appears in the 2025 Building Energy Benchmarking disclosure, which lists the buildings reporting under the Seattle Energy Benchmarking Ordinance (SMC 22.920).
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About this data
Source: Building Energy Benchmarking (Seattle Energy Benchmarking Ordinance (SMC 22.920)), as published October 2, 2026. See the methodology for how records are matched, cleaned and scored.
Cite as: BuildingCensus, “Stadium Innovation Center, Seattle, Washington — 2025 benchmarking disclosure”, https://buildingcensus.com/buildings/seattle/stadium-innovation-center-31eedae3 (data as of October 2, 2026).