Corona Apartments
Multifamily Housing in Seattle, WA · 433 BELMONT AVE E · 98102
At a glance
Corona Apartments is a 31,570-square-foot multifamily housing building at 433 BELMONT AVE E in Seattle, Washington, built in 1960.
Seattle Energy Benchmarking Ordinance (SMC 22.920) · reporting year 2025
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | — |
| Site EUI | — |
| Source EUI | — |
| GHG emissions | — |
| GHG intensity | — |
| Electricity | 217,557 kWh |
| Gross floor area | 31,570 sq ft |
| Source record | seattle:25945:2025 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2025latest | — | — | — | |
| 2024 | 82 | -6 | 38.7 kBtu/ft² | 32 tCO₂e |
| 2023 | 88 | -7 | 32.0 kBtu/ft² | 18 tCO₂e |
| 2022 | 95 | 24.5 kBtu/ft² | 4 tCO₂e | |
| 2021 | — | — | — | |
| 2020 | 97 | -3 | 30.1 kBtu/ft² | 18 tCO₂e |
| 2019 | 100 | +1 | 23.9 kBtu/ft² | 11 tCO₂e |
| 2018 | 99 | +6 | 26.4 kBtu/ft² | 15 tCO₂e |
| 2017 | 93 | +9 | 33.1 kBtu/ft² | 18 tCO₂e |
| 2016 | 84 | -11 | 33.8 kBtu/ft² | 16 tCO₂e |
| 2015 | 95 | 30.4 kBtu/ft² | 18 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
- 433 BELMONT AVE E
- City
- Seattle
- State
- Washington
- ZIP
- 98102
- Coordinates
- 47.62292, -122.32435
Within ~1 km
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See also: most efficient in Seattle · biggest emitters
How does Corona Apartments compare with other multifamily housing buildings in Seattle?
The latest disclosures cover 1,971 multifamily housing buildings in Seattle, out of 3,871 buildings citywide.
At 31,570 sq ft, it is about 63% below the average floor area of 86,468 sq ft for those buildings. It was built in 1960, 23 years earlier than the group's average year built (1983). Across all 24 jurisdictions BuildingCensus covers, the 59,945 multifamily housing buildings average an ENERGY STAR score of 70 and a site EUI of 59.0 kBtu/ft².
How has Corona Apartments's energy performance changed over time?
BuildingCensus holds 11 Seattle disclosures for Corona Apartments, covering report years 2015–2025. Its ENERGY STAR score went from 95 in 2015 to 82 in 2024 (-13 points); its best year on file was 2019, at 100. Site EUI moved from 30.4 kBtu/ft² (2015) to 38.7 kBtu/ft² (2024), an 27% increase. Reported emissions went from 18 tCO₂e to 32 tCO₂e over the same span (up 73%).
Which law requires Corona Apartments to report its energy use?
Corona Apartments reports under the Seattle Energy Benchmarking Ordinance (SMC 22.920), the legal basis of Seattle's Building Energy Benchmarking program, which publishes each covered building's annual benchmarking results. The record shown here is the report-year 2025 disclosure (source record seattle:25945:2025). 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.
More multifamily housing buildings in Seattle
- Olympus Manor Coop Apt· 31,552 sq ft · score 83 (B)
- Evanston Place Apts· 31,500 sq ft · score 99 (A)
- Barton Court Apts· 31,499 sq ft · score 100 (A)
- Oak Ridge Condominium· 31,488 sq ft · score 99 (A)
- Bolyston Court Apts· 31,457 sq ft · score 75 (B)
- Sound Crest Apts-24 Units· 31,457 sq ft · score 99 (A)
- Multifamily Housing buildings in Seattle· 1,971 benchmarked
- All Seattle benchmarked buildings· Seattle Energy Benchmarking Ordinance (SMC 22.920)
- Most efficient large buildings in Seattle
- Least efficient large buildings in Seattle
- Biggest emitters in Seattle
Frequently asked questions
What is Corona Apartments's energy grade?
Corona Apartments did not report an ENERGY STAR score in its 2025 disclosure.
How much energy does Corona Apartments use?
No energy-use intensity was reported for 2025.
What are Corona Apartments's carbon emissions?
No greenhouse-gas emissions figure was reported for 2025.
Where is Corona Apartments?
Corona Apartments is at 433 BELMONT AVE E, in Seattle, Washington 98102. Its coordinates are 47.62292, -122.32435 (latitude, longitude), as published in the Building Energy Benchmarking file.
How big is Corona Apartments and when was it built?
Corona Apartments has 31,570 sq ft of gross floor area, as reported in its 2025 disclosure. The disclosure lists 1960 as its year built. It is classed as multifamily housing.
Is Corona Apartments covered by the Seattle Energy Benchmarking Ordinance (SMC 22.920)?
Yes — it appears in the 2025 Building Energy Benchmarking disclosure, which lists the buildings reporting under the Seattle Energy Benchmarking Ordinance (SMC 22.920).
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About this data
Source: Building Energy Benchmarking (Seattle Energy Benchmarking Ordinance (SMC 22.920)), as published October 2, 2026. See the methodology for how records are matched, cleaned and scored.
Cite as: BuildingCensus, “Corona Apartments, Seattle, Washington — 2025 benchmarking disclosure”, https://buildingcensus.com/buildings/seattle/corona-apartments-32226d4a (data as of October 2, 2026).