Prudential Building
Mixed Use Property in Seattle, WA · 114 ALASKAN WAY S · 98104
Seattle Energy Benchmarking Ordinance (SMC 22.920) · reporting year 2025
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | 100 (band A) |
| Site EUI | 11.6 kBtu/ft² |
| Source EUI | 32.4 kBtu/ft² |
| GHG emissions | 4 tCO₂e |
| GHG intensity | 0.1 kgCO₂e/ft² |
| Electricity | 194,176 kWh |
| Gross floor area | 74,211 sq ft |
| Source record | seattle:49697:2025 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2025latest | 100 | ±0 | 11.6 kBtu/ft² | 4 tCO₂e |
| 2024 | 100 | ±0 | 11.9 kBtu/ft² | 4 tCO₂e |
| 2023 | 100 | ±0 | 13.1 kBtu/ft² | 4 tCO₂e |
| 2022 | 100 | ±0 | 15.7 kBtu/ft² | 5 tCO₂e |
| 2021 | 100 | ±0 | 15.9 kBtu/ft² | 5 tCO₂e |
| 2020 | 100 | 12.0 kBtu/ft² | 6 tCO₂e | |
| 2019 | — | — | — | |
| 2018 | — | 6.8 kBtu/ft² | 3 tCO₂e | |
| 2017 | — | 22.2 kBtu/ft² | 8 tCO₂e | |
| 2016 | 97 | ±0 | 21.5 kBtu/ft² | 8 tCO₂e |
| 2015 | 97 | 22.0 kBtu/ft² | 8 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
- 114 ALASKAN WAY S
- City
- Seattle
- State
- Washington
- ZIP
- 98104
- Coordinates
- 47.60121, -122.33518
Within ~1 km
Nearby benchmarked buildings
- Columbia Centerscore 90
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- Centurylink Field-Stadiumscore —
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- Russell Investments Centerscore 92
Office · 1,592,914 sq ft
Office · 1,527,817 sq ft
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- Seattle Municipal Towerscore 86
Office · 1,354,987 sq ft
See also: most efficient in Seattle · biggest emitters
Frequently asked questions
What is Prudential Building's energy grade?
Prudential Building scores 100 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 Prudential Building use?
Its 2025 site energy-use intensity was 11.6 kBtu/ft² (32.4 kBtu/ft² source) across 74,211 sq ft, including 194,176 kWh of electricity.
What are Prudential Building's carbon emissions?
Prudential Building reported 4 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:49697:2025.