Washington Court
Multifamily Housing in Seattle, WA · 503 13TH AVE E · 98102
Seattle Energy Benchmarking Ordinance (SMC 22.920) · reporting year 2025
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | 95 (band A) |
| Site EUI | 26.7 kBtu/ft² |
| Source EUI | 74.7 kBtu/ft² |
| GHG emissions | 4 tCO₂e |
| GHG intensity | 0.1 kgCO₂e/ft² |
| Electricity | 191,472 kWh |
| Gross floor area | 32,288 sq ft |
| Source record | seattle:25202:2025 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2025latest | 95 | +4 | 26.7 kBtu/ft² | 4 tCO₂e |
| 2024 | 91 | +1 | 28.1 kBtu/ft² | 4 tCO₂e |
| 2023 | 90 | +9 | 29.1 kBtu/ft² | 4 tCO₂e |
| 2022 | 81 | -3 | 32.9 kBtu/ft² | 5 tCO₂e |
| 2021 | 84 | +5 | 31.6 kBtu/ft² | 5 tCO₂e |
| 2020 | 79 | -14 | 32.0 kBtu/ft² | 5 tCO₂e |
| 2019 | 93 | -3 | 27.6 kBtu/ft² | 4 tCO₂e |
| 2018 | 96 | ±0 | 25.8 kBtu/ft² | 4 tCO₂e |
| 2017 | 96 | +6 | 26.7 kBtu/ft² | 4 tCO₂e |
| 2016 | 90 | -3 | 27.1 kBtu/ft² | 4 tCO₂e |
| 2015 | 93 | 25.8 kBtu/ft² | 4 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.
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Location
- Address
- 503 13TH AVE E
- City
- Seattle
- State
- Washington
- ZIP
- 98102
- Coordinates
- 47.62325, -122.31602
Within ~1 km
Nearby benchmarked buildings
Medical Office · 905,911 sq ft
- Joulescore 99
Multifamily Housing · 436,301 sq ft
- The Lyricscore —
Multifamily Housing · 345,949 sq ft
- Connection On Broadway (Site A)score 99
Multifamily Housing · 197,846 sq ft
- The Broadway On Broadway Bldgscore 98
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- 12th Avenue Artsscore —
Mixed Use Property · 158,967 sq ft
See also: most efficient in Seattle · biggest emitters
Frequently asked questions
What is Washington Court's energy grade?
Washington Court scores 95 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 Washington Court use?
Its 2025 site energy-use intensity was 26.7 kBtu/ft² (74.7 kBtu/ft² source) across 32,288 sq ft, including 191,472 kWh of electricity.
What are Washington Court's carbon emissions?
Washington Court reported 4 tCO₂e of greenhouse-gas emissions (0.1 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:25202:2025.