Lakewest Condos - Flats
Multifamily Housing in Seattle, WA · 2101 WESTLAKE AVE N · 98109
Seattle Energy Benchmarking Ordinance (SMC 22.920) · reporting year 2025
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | 93 (band A) |
| Site EUI | 21.1 kBtu/ft² |
| Source EUI | 59.1 kBtu/ft² |
| GHG emissions | 9 tCO₂e |
| GHG intensity | 0.1 kgCO₂e/ft² |
| Electricity | 483,526 kWh |
| Gross floor area | 90,372 sq ft |
| Source record | seattle:26748:2025 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2025latest | 93 | ±0 | 21.1 kBtu/ft² | 9 tCO₂e |
| 2024 | 93 | -2 | 20.9 kBtu/ft² | 10 tCO₂e |
| 2023 | 95 | +2 | 20.4 kBtu/ft² | 9 tCO₂e |
| 2022 | 93 | -3 | 21.9 kBtu/ft² | 10 tCO₂e |
| 2021 | 96 | +2 | 20.4 kBtu/ft² | 9 tCO₂e |
| 2020 | 94 | +2 | 20.5 kBtu/ft² | 9 tCO₂e |
| 2019 | 92 | +3 | 21.6 kBtu/ft² | 10 tCO₂e |
| 2018 | 89 | -4 | 22.2 kBtu/ft² | 10 tCO₂e |
| 2017 | 93 | +10 | 22.0 kBtu/ft² | 10 tCO₂e |
| 2016 | 83 | -1 | 22.1 kBtu/ft² | 10 tCO₂e |
| 2015 | 84 | 21.9 kBtu/ft² | 10 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
- 2101 WESTLAKE AVE N
- City
- Seattle
- State
- Washington
- ZIP
- 98109
- Coordinates
- 47.63828, -122.34134
Within ~1 km
Nearby benchmarked buildings
- One Lakefront At 1287score 98
Multifamily Housing · 395,317 sq ft
- West Lake Union Centerscore 90
Office · 381,511 sq ft
- Leeward Aptsscore 95
Multifamily Housing · 358,944 sq ft
- 1633 Westlake Buildingscore —
Office · 189,775 sq ft
- Cascade Terracescore 90
Multifamily Housing · 185,403 sq ft
- LAKE UNION BUILDINGscore 66
Office · 156,698 sq ft
See also: most efficient in Seattle · biggest emitters
Frequently asked questions
What is Lakewest Condos - Flats's energy grade?
Lakewest Condos - Flats scores 93 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 Lakewest Condos - Flats use?
Its 2025 site energy-use intensity was 21.1 kBtu/ft² (59.1 kBtu/ft² source) across 90,372 sq ft, including 483,526 kWh of electricity.
What are Lakewest Condos - Flats's carbon emissions?
Lakewest Condos - Flats reported 9 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:26748:2025.