3000/3018 Western
Laboratory in Seattle, WA · 3018 WESTERN AVE · 98121
Seattle Energy Benchmarking Ordinance (SMC 22.920) · reporting year 2025
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | — |
| Site EUI | 207.0 kBtu/ft² |
| Source EUI | 429.7 kBtu/ft² |
| GHG emissions | 250 tCO₂e |
| GHG intensity | 5.2 kgCO₂e/ft² |
| Electricity | 1,697,969 kWh |
| Natural gas | 40,912 therms |
| Gross floor area | 49,249 sq ft |
| Source record | seattle:19900:2025 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2025latest | — | 207.0 kBtu/ft² | 250 tCO₂e | |
| 2024 | — | 409.8 kBtu/ft² | 500 tCO₂e | |
| 2023 | — | 576.4 kBtu/ft² | 703 tCO₂e | |
| 2022 | — | 648.2 kBtu/ft² | 826 tCO₂e | |
| 2021 | — | 542.3 kBtu/ft² | 941 tCO₂e | |
| 2020 | — | 606.8 kBtu/ft² | 1,105 tCO₂e | |
| 2019 | — | 679.5 kBtu/ft² | 1,277 tCO₂e | |
| 2018 | — | 784.0 kBtu/ft² | 1,505 tCO₂e | |
| 2017 | — | 737.4 kBtu/ft² | 1,372 tCO₂e | |
| 2016 | — | 696.7 kBtu/ft² | 1,251 tCO₂e | |
| 2015 | — | 618.7 kBtu/ft² | 1,070 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
- 3018 WESTERN AVE
- City
- Seattle
- State
- Washington
- ZIP
- 98121
- Coordinates
- 47.61744, -122.35508
Within ~1 km
Nearby benchmarked buildings
- Climate Pledge Arenascore —
Indoor Arena · 932,000 sq ft
- Olympus Aptsscore 97
Multifamily Housing · 590,869 sq ft
Mixed Use Property · 524,610 sq ft
- Avalon Belltown Towersscore 72
Multifamily Housing · 397,034 sq ft
- Third And Broad Bldgscore 94
Office · 396,626 sq ft
- Armory - Seattle Centerscore —
Other · 396,085 sq ft
See also: most efficient in Seattle · biggest emitters
Frequently asked questions
What is 3000/3018 Western's energy grade?
3000/3018 Western did not report an ENERGY STAR score in its 2025 disclosure, but its site energy-use intensity was 207.0 kBtu/ft².
How much energy does 3000/3018 Western use?
Its 2025 site energy-use intensity was 207.0 kBtu/ft² (429.7 kBtu/ft² source) across 49,249 sq ft, including 1,697,969 kWh of electricity and 40,912 therms of natural gas.
What are 3000/3018 Western's carbon emissions?
3000/3018 Western reported 250 tCO₂e of greenhouse-gas emissions (5.2 kgCO₂e/ft²) for 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.
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Dataset updated . Source: Building Energy Benchmarking disclosure, record seattle:19900:2025.