Bertona House Condominium
Multifamily Housing in Seattle, WA · 3400 25TH AVE W · 98199
Seattle Energy Benchmarking Ordinance (SMC 22.920) · reporting year 2025
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | — |
| Site EUI | 20.7 kBtu/ft² |
| Source EUI | 57.9 kBtu/ft² |
| GHG emissions | 3 tCO₂e |
| GHG intensity | 0.1 kgCO₂e/ft² |
| Electricity | 135,591 kWh |
| Gross floor area | 22,374 sq ft |
| Source record | seattle:19949:2025 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2025latest | — | 20.7 kBtu/ft² | 3 tCO₂e | |
| 2024 | — | 21.1 kBtu/ft² | 3 tCO₂e | |
| 2023 | — | 22.7 kBtu/ft² | 3 tCO₂e | |
| 2022 | — | 23.1 kBtu/ft² | 3 tCO₂e | |
| 2021 | — | 22.1 kBtu/ft² | 3 tCO₂e | |
| 2020 | — | 22.3 kBtu/ft² | 3 tCO₂e | |
| 2019 | — | 21.8 kBtu/ft² | 3 tCO₂e | |
| 2018 | — | 22.6 kBtu/ft² | 3 tCO₂e | |
| 2017 | — | 24.2 kBtu/ft² | 3 tCO₂e | |
| 2016 | 85 | -2 | 23.3 kBtu/ft² | 3 tCO₂e |
| 2015 | 87 | 22.7 kBtu/ft² | 3 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
- 3400 25TH AVE W
- City
- Seattle
- State
- Washington
- ZIP
- 98199
- Coordinates
- 47.65052, -122.38821
Within ~1 km
Nearby benchmarked buildings
Mixed Use Property · 275,701 sq ft
- Quarterdeck Condominiumscore 58
Multifamily Housing · 81,821 sq ft
- Windy Hills Condominiumscore 99
Multifamily Housing · 71,610 sq ft
- Lyons Gate Apartmentsscore —
Multifamily Housing · 69,881 sq ft
- Eldorado The Condominiumscore 100
Multifamily Housing · 60,601 sq ft
- Maggie, Thescore 82
Multifamily Housing · 56,104 sq ft
See also: most efficient in Seattle · biggest emitters
Frequently asked questions
What is Bertona House Condominium's energy grade?
Bertona House Condominium did not report an ENERGY STAR score in its 2025 disclosure, but its site energy-use intensity was 20.7 kBtu/ft².
How much energy does Bertona House Condominium use?
Its 2025 site energy-use intensity was 20.7 kBtu/ft² (57.9 kBtu/ft² source) across 22,374 sq ft, including 135,591 kWh of electricity.
What are Bertona House Condominium's carbon emissions?
Bertona House Condominium reported 3 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:19949:2025.