1150 Eastlake
Mixed Use Property in Seattle, WA · 1150 EASTLAKE AVE E · 98109
Seattle Energy Benchmarking Ordinance (SMC 22.920) · reporting year 2025
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | — |
| Site EUI | 101.3 kBtu/ft² |
| Source EUI | 272.9 kBtu/ft² |
| GHG emissions | 271 tCO₂e |
| GHG intensity | 0.9 kgCO₂e/ft² |
| Electricity | 8,637,262 kWh |
| Natural gas | 18,887 therms |
| Gross floor area | 444,757 sq ft |
| Source record | seattle:51957:2025 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2025latest | — | 101.3 kBtu/ft² | 271 tCO₂e | |
| 2024 | — | 94.9 kBtu/ft² | 336 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
- 1150 EASTLAKE AVE E
- City
- Seattle
- State
- Washington
- ZIP
- 98109
- Coordinates
- 47.62998, -122.32776
Within ~1 km
Nearby benchmarked buildings
- Ascent Slu And Marlowescore 99
Multifamily Housing · 651,374 sq ft
Laboratory · 603,009 sq ft
- Fhcrc - Arnold Bldgscore 69
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- 400 Fairview Office Bldgscore 92
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- Joulescore 99
Multifamily Housing · 436,301 sq ft
Office · 422,272 sq ft
See also: most efficient in Seattle · biggest emitters
Frequently asked questions
What is 1150 Eastlake's energy grade?
1150 Eastlake did not report an ENERGY STAR score in its 2025 disclosure, but its site energy-use intensity was 101.3 kBtu/ft².
How much energy does 1150 Eastlake use?
Its 2025 site energy-use intensity was 101.3 kBtu/ft² (272.9 kBtu/ft² source) across 444,757 sq ft, including 8,637,262 kWh of electricity and 18,887 therms of natural gas.
What are 1150 Eastlake's carbon emissions?
1150 Eastlake reported 271 tCO₂e of greenhouse-gas emissions (0.9 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:51957:2025.