Seattle Energy Benchmarking Ordinance (SMC 22.920) · reporting year 2024
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | 76 (band B) |
| Site EUI | 38.4 kBtu/ft² |
| Source EUI | 107.5 kBtu/ft² |
| GHG emissions | 6 tCO₂e |
| GHG intensity | 0.2 kgCO₂e/ft² |
| Electricity | 313,122 kWh |
| Gross floor area | 27,838 sq ft |
| Source record | seattle:25660:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | 76 | -3 | 38.4 kBtu/ft² | 6 tCO₂e |
| 2023 | 79 | ±0 | 36.9 kBtu/ft² | 6 tCO₂e |
| 2022 | 79 | +1 | 37.2 kBtu/ft² | 6 tCO₂e |
| 2021 | 78 | -5 | 37.3 kBtu/ft² | 6 tCO₂e |
| 2020 | 83 | +17 | 33.6 kBtu/ft² | 5 tCO₂e |
| 2019 | 66 | +2 | 45.6 kBtu/ft² | 7 tCO₂e |
| 2018 | 64 | +17 | 46.6 kBtu/ft² | 8 tCO₂e |
| 2017 | 47 | -30 | 54.3 kBtu/ft² | 9 tCO₂e |
| 2016 | 77 | +6 | 43.7 kBtu/ft² | 7 tCO₂e |
| 2015 | 71 | 48.3 kBtu/ft² | 8 tCO₂e |
Compliance context
Seattle Energy Benchmarking Ordinance (SMC 22.920)
Seattle's Building Emissions Performance Standard (2023) sets declining carbon targets for buildings over 20,000 sq ft, with penalties for non-compliance beginning in the 2030s.
Ownership
No owner listed in the disclosure.
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Location
- Address
- 117 S MAIN ST
- City
- Seattle
- State
- Washington
- ZIP
- 98104
- Coordinates
- 47.59979, -122.33339
Within ~1 km
Nearby benchmarked buildings
- COLUMBIA CENTERscore 90
Office · 1,952,220 sq ft
- CENTURYLINK FIELD-STADIUMscore —
Stadium (Open) · 1,913,640 sq ft
- RUSSELL INVESTMENTS CENTERscore 94
Office · 1,592,914 sq ft
Office · 1,413,575 sq ft
- SEATTLE MUNICIPAL TOWERscore 87
Office · 1,354,987 sq ft
- 999 THIRD AVEscore 86
Office · 1,323,055 sq ft
See also: most efficient in Seattle · biggest emitters
Frequently asked questions
What is UNION TRUST ANNEX's energy grade?
UNION TRUST ANNEX scores 76 out of 100 on ENERGY STAR — band B (Above median (70–84)) — in its 2024 Seattle disclosure. Scores are national percentiles against similar buildings; 75+ qualifies for ENERGY STAR certification.
How much energy does UNION TRUST ANNEX use?
Its 2024 site energy-use intensity was 38.4 kBtu/ft² (107.5 kBtu/ft² source) across 27,838 sq ft, including 313,122 kWh of electricity.
What are UNION TRUST ANNEX's carbon emissions?
UNION TRUST ANNEX reported 6 tCO₂e of greenhouse-gas emissions (0.2 kgCO₂e/ft²) for 2024. Seattle's Building Emissions Performance Standard (2023) sets declining carbon targets for buildings over 20,000 sq ft, with penalties for non-compliance beginning in the 2030s.
Dataset updated . Source: Building Energy Benchmarking disclosure, record seattle:25660:2024.