Slate Apartments
Multifamily Housing in Seattle, WA · 3040 17TH AVE W · 98119
Seattle Energy Benchmarking Ordinance (SMC 22.920) · reporting year 2025
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | 100 (band A) |
| Site EUI | 26.9 kBtu/ft² |
| Source EUI | 59.1 kBtu/ft² |
| GHG emissions | 126 tCO₂e |
| GHG intensity | 0.6 kgCO₂e/ft² |
| Electricity | 1,106,582 kWh |
| Natural gas | 19,685 therms |
| Gross floor area | 209,583 sq ft |
| Source record | seattle:49871:2025 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2025latest | 100 | ±0 | 26.9 kBtu/ft² | 126 tCO₂e |
| 2024 | 100 | ±0 | 27.5 kBtu/ft² | 139 tCO₂e |
| 2023 | 100 | ±0 | 28.6 kBtu/ft² | 146 tCO₂e |
| 2022 | 100 | ±0 | 25.9 kBtu/ft² | 163 tCO₂e |
| 2021 | 100 | ±0 | 18.3 kBtu/ft² | 131 tCO₂e |
| 2020 | 100 | ±0 | 23.2 kBtu/ft² | 146 tCO₂e |
| 2019 | 100 | ±0 | 20.6 kBtu/ft² | 118 tCO₂e |
| 2018 | 100 | ±0 | 21.6 kBtu/ft² | 132 tCO₂e |
| 2017 | 100 | +4 | 22.8 kBtu/ft² | 146 tCO₂e |
| 2016 | 96 | +1 | 20.4 kBtu/ft² | 120 tCO₂e |
| 2015 | 95 | 20.8 kBtu/ft² | 124 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
- 3040 17TH AVE W
- City
- Seattle
- State
- Washington
- ZIP
- 98119
- Coordinates
- 47.64772, -122.37842
Within ~1 km
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- Cubesmartscore —
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See also: most efficient in Seattle · biggest emitters
Frequently asked questions
What is Slate Apartments's energy grade?
Slate Apartments 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 Slate Apartments use?
Its 2025 site energy-use intensity was 26.9 kBtu/ft² (59.1 kBtu/ft² source) across 209,583 sq ft, including 1,106,582 kWh of electricity and 19,685 therms of natural gas.
What are Slate Apartments's carbon emissions?
Slate Apartments reported 126 tCO₂e of greenhouse-gas emissions (0.6 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:49871:2025.