Seattle Energy Benchmarking Ordinance (SMC 22.920) · reporting year 2025
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | — |
| Site EUI | 13.8 kBtu/ft² |
| Source EUI | 34.2 kBtu/ft² |
| GHG emissions | 5 tCO₂e |
| GHG intensity | 0.2 kgCO₂e/ft² |
| Electricity | 81,079 kWh |
| Natural gas | 617 therms |
| Gross floor area | 24,550 sq ft |
| Source record | seattle:26849:2025 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2025latest | — | 13.8 kBtu/ft² | 5 tCO₂e | |
| 2024 | — | 17.8 kBtu/ft² | 10 tCO₂e | |
| 2023 | — | — | 1 tCO₂e | |
| 2022 | — | — | 2 tCO₂e | |
| 2021 | — | 20.9 kBtu/ft² | 12 tCO₂e | |
| 2020 | — | 26.2 kBtu/ft² | 17 tCO₂e | |
| 2019 | — | 39.9 kBtu/ft² | 28 tCO₂e | |
| 2018 | — | 40.7 kBtu/ft² | 30 tCO₂e | |
| 2017 | — | 43.7 kBtu/ft² | 33 tCO₂e | |
| 2016 | — | 39.8 kBtu/ft² | 27 tCO₂e | |
| 2015 | 100 | 7.4 kBtu/ft² | 6 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
- 650 S JACKSON ST
- City
- Seattle
- State
- Washington
- ZIP
- 98104
- Coordinates
- 47.59935, -122.32468
Within ~1 km
Nearby benchmarked buildings
- Columbia Centerscore 90
Office · 1,952,220 sq ft
Hospital (General Medical & Surgical) · 1,926,841 sq ft
- Centurylink Field-Stadiumscore —
Stadium (Open) · 1,913,640 sq ft
- Seattle Municipal Towerscore 86
Office · 1,354,987 sq ft
Office · 1,249,055 sq ft
- Madison Centerscore 93
Office · 990,000 sq ft
See also: most efficient in Seattle · biggest emitters
Frequently asked questions
What is C & T Bldg's energy grade?
C & T Bldg did not report an ENERGY STAR score in its 2025 disclosure, but its site energy-use intensity was 13.8 kBtu/ft².
How much energy does C & T Bldg use?
Its 2025 site energy-use intensity was 13.8 kBtu/ft² (34.2 kBtu/ft² source) across 24,550 sq ft, including 81,079 kWh of electricity and 617 therms of natural gas.
What are C & T Bldg's carbon emissions?
C & T Bldg reported 5 tCO₂e of greenhouse-gas emissions (0.2 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:26849:2025.