Cascade Senior Apts
Multifamily Housing in Seattle, WA · 430 MINOR AVE N · 98109
Seattle Energy Benchmarking Ordinance (SMC 22.920) · reporting year 2025
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | 23 (band D) |
| Site EUI | 50.4 kBtu/ft² |
| Source EUI | 141.2 kBtu/ft² |
| GHG emissions | 11 tCO₂e |
| GHG intensity | 0.3 kgCO₂e/ft² |
| Electricity | 537,952 kWh |
| Gross floor area | 36,389 sq ft |
| Source record | seattle:21736:2025 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2025latest | 23 | -34 | 50.4 kBtu/ft² | 11 tCO₂e |
| 2024 | 57 | +3 | 39.6 kBtu/ft² | 8 tCO₂e |
| 2023 | 54 | +2 | 40.9 kBtu/ft² | 9 tCO₂e |
| 2022 | 52 | -7 | 42.4 kBtu/ft² | 9 tCO₂e |
| 2021 | 59 | +1 | 40.0 kBtu/ft² | 9 tCO₂e |
| 2020 | 58 | +2 | 39.1 kBtu/ft² | 8 tCO₂e |
| 2019 | 56 | -1 | 39.9 kBtu/ft² | 8 tCO₂e |
| 2018 | 57 | +1 | 39.4 kBtu/ft² | 8 tCO₂e |
| 2017 | 56 | +5 | 41.1 kBtu/ft² | 9 tCO₂e |
| 2016 | 51 | -1 | 37.8 kBtu/ft² | 8 tCO₂e |
| 2015 | 52 | 37.5 kBtu/ft² | 8 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
- 430 MINOR AVE N
- City
- Seattle
- State
- Washington
- ZIP
- 98109
- Coordinates
- 47.62293, -122.33263
Within ~1 km
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See also: most efficient in Seattle · biggest emitters
Frequently asked questions
What is Cascade Senior Apts's energy grade?
Cascade Senior Apts scores 23 out of 100 on ENERGY STAR — band D (Lowest band (1–54)) — in its 2025 Seattle disclosure. Scores are national percentiles against similar buildings; 75+ qualifies for ENERGY STAR certification.
How much energy does Cascade Senior Apts use?
Its 2025 site energy-use intensity was 50.4 kBtu/ft² (141.2 kBtu/ft² source) across 36,389 sq ft, including 537,952 kWh of electricity.
What are Cascade Senior Apts's carbon emissions?
Cascade Senior Apts reported 11 tCO₂e of greenhouse-gas emissions (0.3 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:21736:2025.