Seattle Energy Benchmarking Ordinance (SMC 22.920) · reporting year 2024
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | 58 (band C) |
| Site EUI | 104.8 kBtu/ft² |
| Source EUI | 188.9 kBtu/ft² |
| GHG emissions | 110 tCO₂e |
| GHG intensity | 3.4 kgCO₂e/ft² |
| Electricity | 426,435 kWh |
| Natural gas | 19,243 therms |
| Gross floor area | 43,506 sq ft |
| Source record | seattle:20087:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | 58 | +10 | 104.8 kBtu/ft² | 110 tCO₂e |
| 2023 | 48 | ±0 | 119.5 kBtu/ft² | 124 tCO₂e |
| 2022 | 48 | -8 | 124.2 kBtu/ft² | 137 tCO₂e |
| 2021 | 56 | +1 | 108.8 kBtu/ft² | 114 tCO₂e |
| 2020 | 55 | +1 | 104.1 kBtu/ft² | 104 tCO₂e |
| 2019 | 54 | +2 | 99.6 kBtu/ft² | 90 tCO₂e |
| 2018 | 52 | ±0 | 101.7 kBtu/ft² | 91 tCO₂e |
| 2017 | 52 | +1 | 112.1 kBtu/ft² | 108 tCO₂e |
| 2016 | 51 | -9 | 106.2 kBtu/ft² | 97 tCO₂e |
| 2015 | 60 | 92.3 kBtu/ft² | 78 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.
Own or manage this building? Claim it to correct the record and get compliance alerts.
Location
- Address
- 800 STEWART ST
- City
- Seattle
- State
- Washington
- ZIP
- 98101
- Coordinates
- 47.61524, -122.33519
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 94
Office · 1,592,914 sq ft
- ONNI SOUTH LAKE UNIONscore 54
Multifamily HR (10+) · 1,546,084 sq ft
See also: most efficient in Seattle · biggest emitters
Frequently asked questions
What is 800 Stewart's energy grade?
800 Stewart scores 58 out of 100 on ENERGY STAR — band C (Below median (55–69)) — in its 2024 Seattle disclosure. Scores are national percentiles against similar buildings; 75+ qualifies for ENERGY STAR certification.
How much energy does 800 Stewart use?
Its 2024 site energy-use intensity was 104.8 kBtu/ft² (188.9 kBtu/ft² source) across 43,506 sq ft, including 426,435 kWh of electricity and 19,243 therms of natural gas.
What are 800 Stewart's carbon emissions?
800 Stewart reported 110 tCO₂e of greenhouse-gas emissions (3.4 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:20087:2024.