Seattle Energy Benchmarking Ordinance (SMC 22.920) · reporting year 2025
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | 91 (band A) |
| Site EUI | 67.9 kBtu/ft² |
| Source EUI | 134.5 kBtu/ft² |
| GHG emissions | 292 tCO₂e |
| GHG intensity | 2.1 kgCO₂e/ft² |
| Electricity | 1,652,093 kWh |
| Natural gas | 49,640 therms |
| Gross floor area | 207,656 sq ft |
| Source record | seattle:235:2025 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2025latest | 91 | -3 | 67.9 kBtu/ft² | 292 tCO₂e |
| 2024 | 94 | +3 | 64.5 kBtu/ft² | 292 tCO₂e |
| 2023 | 91 | +1 | 67.9 kBtu/ft² | 289 tCO₂e |
| 2022 | 90 | -3 | 69.6 kBtu/ft² | 297 tCO₂e |
| 2021 | 93 | -7 | 65.5 kBtu/ft² | 283 tCO₂e |
| 2020 | 100 | +10 | 30.1 kBtu/ft² | 25 tCO₂e |
| 2019 | 90 | +11 | 70.6 kBtu/ft² | 284 tCO₂e |
| 2018 | 79 | +6 | 74.7 kBtu/ft² | 299 tCO₂e |
| 2017 | 73 | -3 | 84.2 kBtu/ft² | 350 tCO₂e |
| 2016 | 76 | -1 | 78.9 kBtu/ft² | 331 tCO₂e |
| 2015 | 77 | 75.8 kBtu/ft² | 307 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
- 925 WESTLAKE AVE N
- City
- Seattle
- State
- Washington
- ZIP
- 98109
- Coordinates
- 47.62741, -122.34060
Within ~1 km
Nearby benchmarked buildings
- Troy Block (Amazon)score 88
Office · 1,261,155 sq ft
- 333 Dexter Ave Nscore 84
Office · 934,154 sq ft
- Bill & Melinda Gates Foundationscore 73
Office · 920,598 sq ft
Laboratory · 716,128 sq ft
- Ascent Slu And Marlowescore 99
Multifamily Housing · 651,374 sq ft
- Block 31 - Googlescore 89
Office · 614,956 sq ft
See also: most efficient in Seattle · biggest emitters
Frequently asked questions
What is Courtyard By Marriott - Seattle's energy grade?
Courtyard By Marriott - Seattle scores 91 out of 100 on ENERGY STAR — band A (High performer (85–100)) — in its 2025 Seattle disclosure. Scores are national percentiles against similar buildings; 75+ qualifies for ENERGY STAR certification.
How much energy does Courtyard By Marriott - Seattle use?
Its 2025 site energy-use intensity was 67.9 kBtu/ft² (134.5 kBtu/ft² source) across 207,656 sq ft, including 1,652,093 kWh of electricity and 49,640 therms of natural gas.
What are Courtyard By Marriott - Seattle's carbon emissions?
Courtyard By Marriott - Seattle reported 292 tCO₂e of greenhouse-gas emissions (2.1 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:235:2025.