Seattle Energy Benchmarking Ordinance (SMC 22.920) · reporting year 2024
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | 81 (band B) |
| Site EUI | 61.8 kBtu/ft² |
| Source EUI | 110.5 kBtu/ft² |
| GHG emissions | 815 tCO₂e |
| GHG intensity | 3.5 kgCO₂e/ft² |
| Electricity | 1,629,814 kWh |
| Gross floor area | 265,851 sq ft |
| Source record | seattle:333:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | 81 | +4 | 61.8 kBtu/ft² | 815 tCO₂e |
| 2023 | 77 | -2 | 65.2 kBtu/ft² | 748 tCO₂e |
| 2022 | 79 | +4 | 67.7 kBtu/ft² | 806 tCO₂e |
| 2021 | 75 | -2 | 71.9 kBtu/ft² | 832 tCO₂e |
| 2020 | 77 | +2 | 76.4 kBtu/ft² | 853 tCO₂e |
| 2019 | 75 | -4 | 77.9 kBtu/ft² | 831 tCO₂e |
| 2018 | 79 | +4 | 71.4 kBtu/ft² | 735 tCO₂e |
| 2017 | 75 | -15 | 69.5 kBtu/ft² | 683 tCO₂e |
| 2016 | 90 | -5 | 64.6 kBtu/ft² | 579 tCO₂e |
| 2015 | 95 | 57.2 kBtu/ft² | 524 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
- 600 STEWART ST
- City
- Seattle
- State
- Washington
- ZIP
- 98101
- Coordinates
- 47.61402, -122.33712
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 PLAZA 600 BUILDING's energy grade?
PLAZA 600 BUILDING scores 81 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 PLAZA 600 BUILDING use?
Its 2024 site energy-use intensity was 61.8 kBtu/ft² (110.5 kBtu/ft² source) across 265,851 sq ft, including 1,629,814 kWh of electricity.
What are PLAZA 600 BUILDING's carbon emissions?
PLAZA 600 BUILDING reported 815 tCO₂e of greenhouse-gas emissions (3.5 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:333:2024.