Seattle Energy Benchmarking Ordinance (SMC 22.920) · reporting year 2025
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | 3 (band D) |
| Site EUI | 177.4 kBtu/ft² |
| Source EUI | 496.7 kBtu/ft² |
| GHG emissions | 203 tCO₂e |
| GHG intensity | 1.0 kgCO₂e/ft² |
| Electricity | 10,265,510 kWh |
| Gross floor area | 253,103 sq ft |
| Source record | seattle:379:2025 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2025latest | 3 | +1 | 177.4 kBtu/ft² | 203 tCO₂e |
| 2024 | 2 | +1 | 185.8 kBtu/ft² | 213 tCO₂e |
| 2023 | 1 | -2 | 198.2 kBtu/ft² | 227 tCO₂e |
| 2022 | 3 | +1 | 194.1 kBtu/ft² | 222 tCO₂e |
| 2021 | 2 | +1 | 199.2 kBtu/ft² | 228 tCO₂e |
| 2020 | 1 | -1 | 210.5 kBtu/ft² | 227 tCO₂e |
| 2019 | 2 | -8 | 208.7 kBtu/ft² | 218 tCO₂e |
| 2018 | 10 | +3 | 170.7 kBtu/ft² | 186 tCO₂e |
| 2017 | 7 | +4 | 174.8 kBtu/ft² | 191 tCO₂e |
| 2016 | 3 | -14 | 161.2 kBtu/ft² | 174 tCO₂e |
| 2015 | 17 | 117.3 kBtu/ft² | 130 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.
Own or manage this building? Claim it to correct the record and get compliance alerts.
Location
- Address
- 3101 WESTERN AVE
- City
- Seattle
- State
- Washington
- ZIP
- 98121
- Coordinates
- 47.61760, -122.35686
Within ~1 km
Nearby benchmarked buildings
- Climate Pledge Arenascore —
Indoor Arena · 932,000 sq ft
- Olympus Aptsscore 97
Multifamily Housing · 590,869 sq ft
- Third And Broad Bldgscore 94
Office · 396,626 sq ft
- Armory - Seattle Centerscore —
Other · 396,085 sq ft
- 2601 ELLIOTT AVEscore —
Office · 350,310 sq ft
- Griffis Belltown Apartmentsscore —
Multifamily Housing · 320,651 sq ft
See also: most efficient in Seattle · biggest emitters
Frequently asked questions
What is 3101 Western (Formerly Airborne Bldg)'s energy grade?
3101 Western (Formerly Airborne Bldg) scores 3 out of 100 on ENERGY STAR — band D (Lowest band (1–54)) — in its 2025 Seattle disclosure. Scores are national percentiles against similar buildings; 75+ qualifies for ENERGY STAR certification.
How much energy does 3101 Western (Formerly Airborne Bldg) use?
Its 2025 site energy-use intensity was 177.4 kBtu/ft² (496.7 kBtu/ft² source) across 253,103 sq ft, including 10,265,510 kWh of electricity.
What are 3101 Western (Formerly Airborne Bldg)'s carbon emissions?
3101 Western (Formerly Airborne Bldg) reported 203 tCO₂e of greenhouse-gas emissions (1.0 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.
Working with Seattle 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.
Dataset updated . Source: Building Energy Benchmarking disclosure, record seattle:379:2025.