Seattle Energy Benchmarking Ordinance (SMC 22.920) · reporting year 2025
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | 86 (band A) |
| Site EUI | 25.7 kBtu/ft² |
| Source EUI | 71.8 kBtu/ft² |
| GHG emissions | 30 tCO₂e |
| GHG intensity | 0.1 kgCO₂e/ft² |
| Electricity | 1,508,437 kWh |
| Gross floor area | 204,504 sq ft |
| Source record | seattle:633:2025 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2025latest | 86 | +1 | 25.7 kBtu/ft² | 30 tCO₂e |
| 2024 | 85 | -4 | 26.9 kBtu/ft² | 31 tCO₂e |
| 2023 | 89 | -3 | 24.1 kBtu/ft² | 28 tCO₂e |
| 2022 | 92 | -1 | 22.3 kBtu/ft² | 26 tCO₂e |
| 2021 | 93 | ±0 | 23.4 kBtu/ft² | 27 tCO₂e |
| 2020 | 93 | +4 | 24.9 kBtu/ft² | 29 tCO₂e |
| 2019 | 89 | +2 | 34.9 kBtu/ft² | 41 tCO₂e |
| 2018 | 87 | +15 | 36.0 kBtu/ft² | 42 tCO₂e |
| 2017 | 72 | -28 | 45.6 kBtu/ft² | 49 tCO₂e |
| 2016 | 100 | +25 | 52.7 kBtu/ft² | 56 tCO₂e |
| 2015 | 75 | 56.0 kBtu/ft² | 60 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
- 83 S KING ST
- City
- Seattle
- State
- Washington
- ZIP
- 98104
- Coordinates
- 47.59806, -122.33475
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
- Seattle Municipal Towerscore 86
Office · 1,354,987 sq ft
- 999 Third Avescore 88
Office · 1,323,055 sq ft
Office · 1,249,055 sq ft
- T-Mobile Park (Safeco Field)score —
Other - Entertainment/Public Assembly · 1,172,127 sq ft
See also: most efficient in Seattle · biggest emitters
Frequently asked questions
What is 83 S King Street's energy grade?
83 S King Street scores 86 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 83 S King Street use?
Its 2025 site energy-use intensity was 25.7 kBtu/ft² (71.8 kBtu/ft² source) across 204,504 sq ft, including 1,508,437 kWh of electricity.
What are 83 S King Street's carbon emissions?
83 S King Street reported 30 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.
Working with Seattle building benchmarking records? Pro adds alerts, change history and CSV export ($49/mo); Enterprise adds full national files, the API and an MCP server for AI tools.
Dataset updated . Source: Building Energy Benchmarking disclosure, record seattle:633:2025.