West Edge Tower
Multifamily Housing in Seattle, WA · 1430 2ND AVE · 98101
Seattle Energy Benchmarking Ordinance (SMC 22.920) · reporting year 2025
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | — |
| Site EUI | 38.8 kBtu/ft² |
| Source EUI | 77.3 kBtu/ft² |
| GHG emissions | 503 tCO₂e |
| GHG intensity | 1.1 kgCO₂e/ft² |
| Electricity | 2,925,213 kWh |
| Natural gas | 85,590 therms |
| Gross floor area | 567,403 sq ft |
| Source record | seattle:50516:2025 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2025latest | — | 38.8 kBtu/ft² | 503 tCO₂e | |
| 2024 | 85 | ±0 | 37.3 kBtu/ft² | 469 tCO₂e |
| 2023 | 85 | -10 | 37.9 kBtu/ft² | 479 tCO₂e |
| 2022 | 95 | -2 | 30.5 kBtu/ft² | 462 tCO₂e |
| 2021 | 97 | +14 | 33.2 kBtu/ft² | 488 tCO₂e |
| 2020 | 83 | -7 | 38.7 kBtu/ft² | 567 tCO₂e |
| 2019 | 90 | 35.4 kBtu/ft² | 506 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
- 1430 2ND AVE
- City
- Seattle
- State
- Washington
- ZIP
- 98101
- Coordinates
- 47.60911, -122.33831
Within ~1 km
Nearby benchmarked buildings
- Columbia Centerscore 90
Office · 1,952,220 sq ft
- Seattle Convention Centerscore —
Convention Center · 1,842,925 sq ft
- Two Union Squarescore 96
Office · 1,605,578 sq ft
Office · 1,599,394 sq ft
- Day 1 Tower And Spheres (Amazon)score 93
Office · 1,599,230 sq ft
- Russell Investments Centerscore 92
Office · 1,592,914 sq ft
See also: most efficient in Seattle · biggest emitters
Frequently asked questions
What is West Edge Tower's energy grade?
West Edge Tower did not report an ENERGY STAR score in its 2025 disclosure, but its site energy-use intensity was 38.8 kBtu/ft².
How much energy does West Edge Tower use?
Its 2025 site energy-use intensity was 38.8 kBtu/ft² (77.3 kBtu/ft² source) across 567,403 sq ft, including 2,925,213 kWh of electricity and 85,590 therms of natural gas.
What are West Edge Tower's carbon emissions?
West Edge Tower reported 503 tCO₂e of greenhouse-gas emissions (1.1 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:50516:2025.