Seattle Energy Benchmarking Ordinance (SMC 22.920) · reporting year 2025
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | 82 (band B) |
| Site EUI | 47.9 kBtu/ft² |
| Source EUI | 110.4 kBtu/ft² |
| GHG emissions | 144 tCO₂e |
| GHG intensity | 0.9 kgCO₂e/ft² |
| Electricity | 1,615,933 kWh |
| Natural gas | 21,719 therms |
| Gross floor area | 204,790 sq ft |
| Source record | seattle:331:2025 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2025latest | 82 | -1 | 47.9 kBtu/ft² | 144 tCO₂e |
| 2024 | 83 | -10 | 44.7 kBtu/ft² | 109 tCO₂e |
| 2023 | 93 | -3 | 42.9 kBtu/ft² | 137 tCO₂e |
| 2022 | 96 | ±0 | 32.6 kBtu/ft² | 138 tCO₂e |
| 2021 | 96 | +1 | 25.8 kBtu/ft² | 111 tCO₂e |
| 2020 | 95 | +7 | 35.5 kBtu/ft² | 122 tCO₂e |
| 2019 | 88 | -4 | 48.6 kBtu/ft² | 163 tCO₂e |
| 2018 | 92 | +8 | 41.5 kBtu/ft² | 130 tCO₂e |
| 2017 | 84 | -7 | 48.1 kBtu/ft² | 133 tCO₂e |
| 2016 | 91 | -1 | 44.5 kBtu/ft² | 92 tCO₂e |
| 2015 | 92 | 43.4 kBtu/ft² | 87 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
- 1809 7TH AVE
- City
- Seattle
- State
- Washington
- ZIP
- 98101
- Coordinates
- 47.61375, -122.33566
Within ~1 km
Nearby benchmarked buildings
- Seattle Convention Centerscore —
Convention Center · 1,842,925 sq ft
- Two Union Squarescore 96
Office · 1,605,578 sq ft
Office · 1,599,394 sq ft
- Day 1 Tower And Spheres (Amazon)score 93
Office · 1,599,230 sq ft
- Russell Investments Centerscore 92
Office · 1,592,914 sq ft
- Onni South Lake Unionscore 77
Multifamily Housing · 1,546,084 sq ft
See also: most efficient in Seattle · biggest emitters
Frequently asked questions
What is Tower Bldg's energy grade?
Tower Bldg scores 82 out of 100 on ENERGY STAR — band B (Above median (70–84)) — in its 2025 Seattle disclosure. Scores are national percentiles against similar buildings; 75+ qualifies for ENERGY STAR certification.
How much energy does Tower Bldg use?
Its 2025 site energy-use intensity was 47.9 kBtu/ft² (110.4 kBtu/ft² source) across 204,790 sq ft, including 1,615,933 kWh of electricity and 21,719 therms of natural gas.
What are Tower Bldg's carbon emissions?
Tower Bldg reported 144 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:331:2025.