Charbonneau Condominium
Multifamily Housing in Seattle, WA · 1201 BOYLSTON AVE · 98101
Seattle Energy Benchmarking Ordinance (SMC 22.920) · reporting year 2025
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | 94 (band A) |
| Site EUI | 27.0 kBtu/ft² |
| Source EUI | 75.7 kBtu/ft² |
| GHG emissions | 15 tCO₂e |
| GHG intensity | 0.2 kgCO₂e/ft² |
| Electricity | 765,651 kWh |
| Gross floor area | 140,778 sq ft |
| Source record | seattle:20330:2025 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2025latest | 94 | ±0 | 27.0 kBtu/ft² | 15 tCO₂e |
| 2024 | 94 | -1 | 26.7 kBtu/ft² | 15 tCO₂e |
| 2023 | 95 | -2 | 26.9 kBtu/ft² | 15 tCO₂e |
| 2022 | 97 | +1 | 26.3 kBtu/ft² | 15 tCO₂e |
| 2021 | 96 | +8 | 26.5 kBtu/ft² | 15 tCO₂e |
| 2020 | 88 | -5 | 29.1 kBtu/ft² | 16 tCO₂e |
| 2019 | 93 | -1 | 27.5 kBtu/ft² | 15 tCO₂e |
| 2018 | 94 | +4 | 26.6 kBtu/ft² | 15 tCO₂e |
| 2017 | 90 | +9 | 28.8 kBtu/ft² | 16 tCO₂e |
| 2016 | 81 | -4 | 29.3 kBtu/ft² | 16 tCO₂e |
| 2015 | 85 | 28.5 kBtu/ft² | 16 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
- 1201 BOYLSTON AVE
- City
- Seattle
- State
- Washington
- ZIP
- 98101
- Coordinates
- 47.61255, -122.32390
Within ~1 km
Nearby benchmarked buildings
College/University · 2,099,379 sq ft
Parking · 2,080,885 sq ft
- Seattle Convention Centerscore —
Convention Center · 1,842,925 sq ft
- Seattle Municipal Towerscore 86
Office · 1,354,987 sq ft
Office · 1,249,055 sq ft
- Madison Centerscore 93
Office · 990,000 sq ft
See also: most efficient in Seattle · biggest emitters
Frequently asked questions
What is Charbonneau Condominium's energy grade?
Charbonneau Condominium scores 94 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 Charbonneau Condominium use?
Its 2025 site energy-use intensity was 27.0 kBtu/ft² (75.7 kBtu/ft² source) across 140,778 sq ft, including 765,651 kWh of electricity.
What are Charbonneau Condominium's carbon emissions?
Charbonneau Condominium reported 15 tCO₂e of greenhouse-gas emissions (0.2 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:20330:2025.