Athlon Mixed Use
Multifamily Housing in Seattle, WA · 12544 15TH AVE NE · 98125
Seattle Energy Benchmarking Ordinance (SMC 22.920) · reporting year 2025
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | 100 (band A) |
| Site EUI | 18.7 kBtu/ft² |
| Source EUI | 52.4 kBtu/ft² |
| GHG emissions | 4 tCO₂e |
| GHG intensity | 0.1 kgCO₂e/ft² |
| Electricity | 212,747 kWh |
| Gross floor area | 48,121 sq ft |
| Source record | seattle:50379:2025 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2025latest | 100 | +1 | 18.7 kBtu/ft² | 4 tCO₂e |
| 2024 | 99 | ±0 | 19.3 kBtu/ft² | 4 tCO₂e |
| 2023 | 99 | ±0 | 19.9 kBtu/ft² | 5 tCO₂e |
| 2022 | 99 | +1 | 20.8 kBtu/ft² | 5 tCO₂e |
| 2021 | 98 | ±0 | 20.8 kBtu/ft² | 5 tCO₂e |
| 2020 | 98 | -2 | 20.4 kBtu/ft² | 5 tCO₂e |
| 2019 | 100 | 16.8 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
- 12544 15TH AVE NE
- City
- Seattle
- State
- Washington
- ZIP
- 98125
- Coordinates
- 47.72066, -122.31229
Within ~1 km
Nearby benchmarked buildings
- Olympic Hills (Sps-District)score 82
K-12 School · 94,480 sq ft
K-12 School · 86,558 sq ft
- Town & Country Apt'sscore 94
Multifamily Housing · 79,014 sq ft
- Jackson Greens Aptsscore 64
Multifamily Housing · 72,459 sq ft
- 12329 Roosevelt Way Nescore 96
Multifamily Housing · 62,566 sq ft
- Villa Florascore 83
Multifamily Housing · 56,473 sq ft
See also: most efficient in Seattle · biggest emitters
Frequently asked questions
What is Athlon Mixed Use's energy grade?
Athlon Mixed Use scores 100 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 Athlon Mixed Use use?
Its 2025 site energy-use intensity was 18.7 kBtu/ft² (52.4 kBtu/ft² source) across 48,121 sq ft, including 212,747 kWh of electricity.
What are Athlon Mixed Use's carbon emissions?
Athlon Mixed Use 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:50379:2025.