22 Unit Apartment
Multifamily Housing in Seattle, WA · 1526 NE 143RD ST · 98125
Seattle Energy Benchmarking Ordinance (SMC 22.920) · reporting year 2025
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | 89 (band A) |
| Site EUI | 23.4 kBtu/ft² |
| Source EUI | 65.5 kBtu/ft² |
| GHG emissions | 3 tCO₂e |
| GHG intensity | 0.1 kgCO₂e/ft² |
| Electricity | 148,042 kWh |
| Gross floor area | 21,580 sq ft |
| Source record | seattle:27295:2025 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2025latest | 89 | +14 | 23.4 kBtu/ft² | 3 tCO₂e |
| 2024 | 75 | -12 | 27.0 kBtu/ft² | 3 tCO₂e |
| 2023 | 87 | +3 | 23.9 kBtu/ft² | 3 tCO₂e |
| 2022 | 84 | 25.5 kBtu/ft² | 3 tCO₂e | |
| 2021 | — | — | — | |
| 2020 | 75 | -7 | 24.8 kBtu/ft² | 3 tCO₂e |
| 2019 | 82 | -3 | 23.4 kBtu/ft² | 3 tCO₂e |
| 2018 | 85 | 22.3 kBtu/ft² | 3 tCO₂e | |
| 2017 | — | 24.0 kBtu/ft² | 3 tCO₂e | |
| 2016 | — | 21.7 kBtu/ft² | 3 tCO₂e | |
| 2015 | 87 | 22.8 kBtu/ft² | 3 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
- 1526 NE 143RD ST
- City
- Seattle
- State
- Washington
- ZIP
- 98125
- Coordinates
- 47.73234, -122.31160
Within ~1 km
Nearby benchmarked buildings
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- Chambery Park Condominiumscore 37
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- Executive Estates - Bldg Escore 81
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- Greentree Village Condominiumscore 22
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- Jackson Greens Aptsscore 64
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See also: most efficient in Seattle · biggest emitters
Frequently asked questions
What is 22 Unit Apartment's energy grade?
22 Unit Apartment scores 89 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 22 Unit Apartment use?
Its 2025 site energy-use intensity was 23.4 kBtu/ft² (65.5 kBtu/ft² source) across 21,580 sq ft, including 148,042 kWh of electricity.
What are 22 Unit Apartment's carbon emissions?
22 Unit Apartment reported 3 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:27295:2025.