Belmont Apts
Multifamily Housing in Seattle, WA · 516 E UNION ST · 98122
Seattle Energy Benchmarking Ordinance (SMC 22.920) · reporting year 2025
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | 83 (band B) |
| Site EUI | 38.7 kBtu/ft² |
| Source EUI | 82.9 kBtu/ft² |
| GHG emissions | 25 tCO₂e |
| GHG intensity | 0.9 kgCO₂e/ft² |
| Electricity | 196,608 kWh |
| Natural gas | 4,057 therms |
| Gross floor area | 27,792 sq ft |
| Source record | seattle:26121:2025 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2025latest | 83 | +10 | 38.7 kBtu/ft² | 25 tCO₂e |
| 2024 | 73 | +3 | 41.8 kBtu/ft² | 26 tCO₂e |
| 2023 | 70 | +2 | 43.3 kBtu/ft² | 28 tCO₂e |
| 2022 | 68 | +2 | 46.0 kBtu/ft² | 31 tCO₂e |
| 2021 | 66 | -9 | 47.3 kBtu/ft² | 34 tCO₂e |
| 2020 | 75 | -10 | 42.0 kBtu/ft² | 29 tCO₂e |
| 2019 | 85 | -10 | 38.6 kBtu/ft² | 27 tCO₂e |
| 2018 | 95 | -1 | 33.3 kBtu/ft² | 25 tCO₂e |
| 2017 | 96 | +2 | 35.1 kBtu/ft² | 29 tCO₂e |
| 2016 | 94 | +9 | 33.9 kBtu/ft² | 27 tCO₂e |
| 2015 | 85 | 32.4 kBtu/ft² | 24 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
- 516 E UNION ST
- City
- Seattle
- State
- Washington
- ZIP
- 98122
- Coordinates
- 47.61316, -122.32468
Within ~1 km
Nearby benchmarked buildings
College/University · 2,099,379 sq ft
Parking · 2,080,885 sq ft
- Seattle Convention Centerscore —
Convention Center · 1,842,925 sq ft
- Two Union Squarescore 96
Office · 1,605,578 sq ft
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- Madison Centerscore 93
Office · 990,000 sq ft
See also: most efficient in Seattle · biggest emitters
Frequently asked questions
What is Belmont Apts's energy grade?
Belmont Apts scores 83 out of 100 on ENERGY STAR — band B (Above median (70–84)) — in its 2025 Seattle disclosure. Scores are national percentiles against similar buildings; 75+ qualifies for ENERGY STAR certification.
How much energy does Belmont Apts use?
Its 2025 site energy-use intensity was 38.7 kBtu/ft² (82.9 kBtu/ft² source) across 27,792 sq ft, including 196,608 kWh of electricity and 4,057 therms of natural gas.
What are Belmont Apts's carbon emissions?
Belmont Apts reported 25 tCO₂e of greenhouse-gas emissions (0.9 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:26121:2025.