Mirrorwood Apts
Multifamily Housing in Seattle, WA · 14371 30TH AVE NE · 98125
Seattle Energy Benchmarking Ordinance (SMC 22.920) · reporting year 2025
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | 78 (band B) |
| Site EUI | 27.9 kBtu/ft² |
| Source EUI | 78.1 kBtu/ft² |
| GHG emissions | 5 tCO₂e |
| GHG intensity | 0.2 kgCO₂e/ft² |
| Electricity | 253,056 kWh |
| Gross floor area | 30,942 sq ft |
| Source record | seattle:23502:2025 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2025latest | 78 | +1 | 27.9 kBtu/ft² | 5 tCO₂e |
| 2024 | 77 | +3 | 28.0 kBtu/ft² | 5 tCO₂e |
| 2023 | 74 | +6 | 29.1 kBtu/ft² | 5 tCO₂e |
| 2022 | 68 | -3 | 31.2 kBtu/ft² | 6 tCO₂e |
| 2021 | 71 | +12 | 30.0 kBtu/ft² | 5 tCO₂e |
| 2020 | 59 | +4 | 31.7 kBtu/ft² | 6 tCO₂e |
| 2019 | 55 | -5 | 32.8 kBtu/ft² | 6 tCO₂e |
| 2018 | 60 | -13 | 31.5 kBtu/ft² | 6 tCO₂e |
| 2017 | 73 | +13 | 29.9 kBtu/ft² | 5 tCO₂e |
| 2016 | 60 | -1 | 29.1 kBtu/ft² | 5 tCO₂e |
| 2015 | 61 | 29.0 kBtu/ft² | 5 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
- 14371 30TH AVE NE
- City
- Seattle
- State
- Washington
- ZIP
- 98125
- Coordinates
- 47.73351, -122.29679
Within ~1 km
Nearby benchmarked buildings
- Array Apartmentsscore 99
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- Victoria Park Senior Apartmentsscore 100
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- Clocktower Apts - 140 Unitsscore 57
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- Promenade @ The Park Aptsscore 87
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- Jackson Park House & Villagescore 100
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- Savoy Lake Cityscore 97
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See also: most efficient in Seattle · biggest emitters
Frequently asked questions
What is Mirrorwood Apts's energy grade?
Mirrorwood Apts scores 78 out of 100 on ENERGY STAR — band B (Above median (70–84)) — in its 2025 Seattle disclosure. Scores are national percentiles against similar buildings; 75+ qualifies for ENERGY STAR certification.
How much energy does Mirrorwood Apts use?
Its 2025 site energy-use intensity was 27.9 kBtu/ft² (78.1 kBtu/ft² source) across 30,942 sq ft, including 253,056 kWh of electricity.
What are Mirrorwood Apts's carbon emissions?
Mirrorwood Apts reported 5 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:23502:2025.