WESTERLY CONDOMINIUM
Multifamily LR (1-4) in Seattle, WA · 4540 45TH AVE SW · 98116
Seattle Energy Benchmarking Ordinance (SMC 22.920) · reporting year 2024
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | 83 (band B) |
| Site EUI | 29.0 kBtu/ft² |
| Source EUI | 81.3 kBtu/ft² |
| GHG emissions | 3 tCO₂e |
| GHG intensity | 0.1 kgCO₂e/ft² |
| Electricity | 144,713 kWh |
| Gross floor area | 20,407 sq ft |
| Source record | seattle:25883:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | 83 | -3 | 29.0 kBtu/ft² | 3 tCO₂e |
| 2023 | 86 | +3 | 28.9 kBtu/ft² | 3 tCO₂e |
| 2022 | 83 | +2 | 30.5 kBtu/ft² | 3 tCO₂e |
| 2021 | 81 | +5 | 30.7 kBtu/ft² | 3 tCO₂e |
| 2020 | 76 | -3 | 31.0 kBtu/ft² | 3 tCO₂e |
| 2019 | 79 | -5 | 30.3 kBtu/ft² | 3 tCO₂e |
| 2018 | 84 | -6 | 28.6 kBtu/ft² | 3 tCO₂e |
| 2017 | 90 | +17 | 26.8 kBtu/ft² | 3 tCO₂e |
| 2016 | 73 | +53 | 29.9 kBtu/ft² | 3 tCO₂e |
| 2015 | 20 | 28.9 kBtu/ft² | 3 tCO₂e |
Compliance context
Seattle Energy Benchmarking Ordinance (SMC 22.920)
Seattle's Building Emissions Performance Standard (2023) sets declining carbon targets for buildings over 20,000 sq ft, with penalties for non-compliance beginning in the 2030s.
Ownership
No owner listed in the disclosure.
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Location
- Address
- 4540 45TH AVE SW
- City
- Seattle
- State
- Washington
- ZIP
- 98116
- Coordinates
- 47.56178, -122.38910
Within ~1 km
Nearby benchmarked buildings
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- SPRUCE WEST SEATTLEscore 61
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- JUNCTION 47score 71
Multifamily MR (5-9) · 271,922 sq ft
Mixed Use Property · 229,383 sq ft
- Broadstone Skyscore 98
Multifamily MR (5-9) · 208,136 sq ft
Mixed Use Property · 177,417 sq ft
See also: most efficient in Seattle · biggest emitters
Frequently asked questions
What is WESTERLY CONDOMINIUM's energy grade?
WESTERLY CONDOMINIUM scores 83 out of 100 on ENERGY STAR — band B (Above median (70–84)) — in its 2024 Seattle disclosure. Scores are national percentiles against similar buildings; 75+ qualifies for ENERGY STAR certification.
How much energy does WESTERLY CONDOMINIUM use?
Its 2024 site energy-use intensity was 29.0 kBtu/ft² (81.3 kBtu/ft² source) across 20,407 sq ft, including 144,713 kWh of electricity.
What are WESTERLY CONDOMINIUM's carbon emissions?
WESTERLY CONDOMINIUM reported 3 tCO₂e of greenhouse-gas emissions (0.1 kgCO₂e/ft²) for 2024. Seattle's Building Emissions Performance Standard (2023) sets declining carbon targets for buildings over 20,000 sq ft, with penalties for non-compliance beginning in the 2030s.
Dataset updated . Source: Building Energy Benchmarking disclosure, record seattle:25883:2024.