WILSON COURT CONDOMINIUM
Multifamily MR (5-9) in Seattle, WA · 420 VALLEY ST · 98109
Seattle Energy Benchmarking Ordinance (SMC 22.920) · reporting year 2024
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | 100 (band A) |
| Site EUI | 17.4 kBtu/ft² |
| Source EUI | 33.6 kBtu/ft² |
| GHG emissions | 14 tCO₂e |
| GHG intensity | 0.5 kgCO₂e/ft² |
| Electricity | 70,407 kWh |
| Natural gas | 2,383 therms |
| Gross floor area | 27,480 sq ft |
| Source record | seattle:26166:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | 100 | ±0 | 17.4 kBtu/ft² | 14 tCO₂e |
| 2023 | 100 | 19.3 kBtu/ft² | 16 tCO₂e | |
| 2022 | — | — | 1 tCO₂e | |
| 2021 | 100 | ±0 | 21.0 kBtu/ft² | 20 tCO₂e |
| 2020 | 100 | ±0 | 19.5 kBtu/ft² | 17 tCO₂e |
| 2019 | 100 | ±0 | 17.3 kBtu/ft² | 15 tCO₂e |
| 2018 | 100 | +11 | 21.9 kBtu/ft² | 19 tCO₂e |
| 2017 | 89 | +20 | 51.4 kBtu/ft² | 52 tCO₂e |
| 2016 | 69 | +3 | 56.4 kBtu/ft² | 56 tCO₂e |
| 2015 | 66 | 57.0 kBtu/ft² | 56 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
- 420 VALLEY ST
- City
- Seattle
- State
- Washington
- ZIP
- 98109
- Coordinates
- 47.62651, -122.34795
Within ~1 km
Nearby benchmarked buildings
- 333 DEXTER AVE Nscore 83
Office · 934,154 sq ft
- CLIMATE PLEDGE ARENAscore —
Indoor Arena · 932,000 sq ft
- BILL & MELINDA GATES FOUNDATIONscore 75
Office · 920,598 sq ft
Laboratory · 716,128 sq ft
Mixed Use Property · 524,610 sq ft
- DEXTER STATION OFFICEscore 80
Office · 513,816 sq ft
See also: most efficient in Seattle · biggest emitters
Frequently asked questions
What is WILSON COURT CONDOMINIUM's energy grade?
WILSON COURT CONDOMINIUM scores 100 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 WILSON COURT CONDOMINIUM use?
Its 2024 site energy-use intensity was 17.4 kBtu/ft² (33.6 kBtu/ft² source) across 27,480 sq ft, including 70,407 kWh of electricity and 2,383 therms of natural gas.
What are WILSON COURT CONDOMINIUM's carbon emissions?
WILSON COURT CONDOMINIUM reported 14 tCO₂e of greenhouse-gas emissions (0.5 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:26166:2024.