Seattle Energy Benchmarking Ordinance (SMC 22.920) · reporting year 2025
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | — |
| Site EUI | 10.8 kBtu/ft² |
| Source EUI | 30.3 kBtu/ft² |
| GHG emissions | 3 tCO₂e |
| GHG intensity | 0.1 kgCO₂e/ft² |
| Electricity | 132,946 kWh |
| Gross floor area | 41,920 sq ft |
| Source record | seattle:26708:2025 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2025latest | — | 10.8 kBtu/ft² | 3 tCO₂e | |
| 2024 | — | 11.6 kBtu/ft² | 3 tCO₂e | |
| 2023 | — | 12.1 kBtu/ft² | 3 tCO₂e | |
| 2022 | — | 10.5 kBtu/ft² | 3 tCO₂e | |
| 2021 | — | 11.8 kBtu/ft² | 3 tCO₂e | |
| 2020 | — | 10.7 kBtu/ft² | 3 tCO₂e | |
| 2019 | 95 | +5 | 19.0 kBtu/ft² | 5 tCO₂e |
| 2018 | 90 | +10 | 23.6 kBtu/ft² | 6 tCO₂e |
| 2017 | 80 | -15 | 27.9 kBtu/ft² | 7 tCO₂e |
| 2016 | 95 | +3 | 26.3 kBtu/ft² | 6 tCO₂e |
| 2015 | 92 | 29.7 kBtu/ft² | 7 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
- 307 3RD AVE S
- City
- Seattle
- State
- Washington
- ZIP
- 98104
- Coordinates
- 47.59971, -122.33065
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
- Russell Investments Centerscore 92
Office · 1,592,914 sq ft
Office · 1,413,575 sq ft
- Seattle Municipal Towerscore 86
Office · 1,354,987 sq ft
See also: most efficient in Seattle · biggest emitters
Frequently asked questions
What is Mottman Building's energy grade?
Mottman Building did not report an ENERGY STAR score in its 2025 disclosure, but its site energy-use intensity was 10.8 kBtu/ft².
How much energy does Mottman Building use?
Its 2025 site energy-use intensity was 10.8 kBtu/ft² (30.3 kBtu/ft² source) across 41,920 sq ft, including 132,946 kWh of electricity.
What are Mottman Building's carbon emissions?
Mottman Building reported 3 tCO₂e of greenhouse-gas emissions (0.1 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:26708:2025.