Seattle Energy Benchmarking Ordinance (SMC 22.920) · reporting year 2024
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | 87 (band A) |
| Site EUI | 49.2 kBtu/ft² |
| Source EUI | 106.8 kBtu/ft² |
| GHG emissions | 158 tCO₂e |
| GHG intensity | 1.2 kgCO₂e/ft² |
| Electricity | 1,297,687 kWh |
| Natural gas | 24,863 therms |
| Gross floor area | 206,126 sq ft |
| Source record | seattle:20868:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | 87 | ±0 | 49.2 kBtu/ft² | 158 tCO₂e |
| 2023 | 87 | -5 | 51.0 kBtu/ft² | 168 tCO₂e |
| 2022 | 92 | -2 | 50.6 kBtu/ft² | 171 tCO₂e |
| 2021 | 94 | -3 | 48.9 kBtu/ft² | 174 tCO₂e |
| 2020 | 97 | +4 | 42.2 kBtu/ft² | 147 tCO₂e |
| 2019 | 93 | ±0 | 51.9 kBtu/ft² | 190 tCO₂e |
| 2018 | 93 | +7 | 50.8 kBtu/ft² | 174 tCO₂e |
| 2017 | 86 | -13 | 53.1 kBtu/ft² | 192 tCO₂e |
| 2016 | 99 | -1 | 32.0 kBtu/ft² | 68 tCO₂e |
| 2015 | 100 | 25.2 kBtu/ft² | 47 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
- 3400 STONE WAY N
- City
- Seattle
- State
- Washington
- ZIP
- 98103
- Coordinates
- 47.64868, -122.34254
Within ~1 km
Nearby benchmarked buildings
- BOWMAN STONEWAYscore 97
Multifamily MR (5-9) · 426,320 sq ft
- PARKVIEW & WATERSIDE CAMPUSscore —
Office · 404,916 sq ft
- TABLEAU (NORTH EDGE)score 87
Office · 338,989 sq ft
- ADOBE BUILDING-801-N 34 ST.score 61
Office · 280,957 sq ft
Office · 243,334 sq ft
- EPICENTER APTSscore 93
Multifamily MR (5-9) · 225,145 sq ft
See also: most efficient in Seattle · biggest emitters
Frequently asked questions
What is STONE 34's energy grade?
STONE 34 scores 87 out of 100 on ENERGY STAR — band A (High performer (85–100)) — in its 2024 Seattle disclosure. Scores are national percentiles against similar buildings; 75+ qualifies for ENERGY STAR certification.
How much energy does STONE 34 use?
Its 2024 site energy-use intensity was 49.2 kBtu/ft² (106.8 kBtu/ft² source) across 206,126 sq ft, including 1,297,687 kWh of electricity and 24,863 therms of natural gas.
What are STONE 34's carbon emissions?
STONE 34 reported 158 tCO₂e of greenhouse-gas emissions (1.2 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:20868:2024.