Bagley Lofts Condominium
Multifamily Housing in Seattle, WA · 4422 BAGLEY AVE N · 98103
At a glance
Bagley Lofts Condominium is a 47,658-square-foot multifamily housing building at 4422 BAGLEY AVE N in Seattle, Washington, built in 2005. In its 2025 Seattle benchmarking disclosure it reported a site energy-use intensity of 28.0 kBtu/ft² and 6 tCO₂e of greenhouse-gas emissions.
Seattle Energy Benchmarking Ordinance (SMC 22.920) · reporting year 2025
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | — |
| Site EUI | 28.0 kBtu/ft² |
| Source EUI | 78.5 kBtu/ft² |
| GHG emissions | 6 tCO₂e |
| GHG intensity | 0.2 kgCO₂e/ft² |
| Electricity | 326,491 kWh |
| Gross floor area | 47,658 sq ft |
| Source record | seattle:19441:2025 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2025latest | — | 28.0 kBtu/ft² | 6 tCO₂e | |
| 2024 | — | 28.1 kBtu/ft² | 7 tCO₂e | |
| 2023 | — | 27.6 kBtu/ft² | 6 tCO₂e | |
| 2022 | — | 27.9 kBtu/ft² | 6 tCO₂e | |
| 2021 | — | 28.2 kBtu/ft² | 7 tCO₂e | |
| 2020 | — | 27.1 kBtu/ft² | 6 tCO₂e | |
| 2019 | 79 | +13 | 26.8 kBtu/ft² | 6 tCO₂e |
| 2018 | 66 | -1 | 24.5 kBtu/ft² | 7 tCO₂e |
| 2017 | 67 | +14 | 24.8 kBtu/ft² | 7 tCO₂e |
| 2016 | 53 | -31 | 24.5 kBtu/ft² | 7 tCO₂e |
| 2015 | 84 | 23.6 kBtu/ft² | 7 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
- 4422 BAGLEY AVE N
- City
- Seattle
- State
- Washington
- ZIP
- 98103
- Coordinates
- 47.66112, -122.33207
Within ~1 km
Nearby benchmarked buildings
- Northlake Commonsscore —
Mixed Use Property · 294,150 sq ft
- Lincoln High (Sps-District)score 93
K-12 School · 241,066 sq ft
- Hamilton Middle (Sps-District)score 44
K-12 School · 127,776 sq ft
- Good Shepherd Centerscore —
Office · 87,262 sq ft
- Wallingford Centerscore —
Enclosed Mall · 53,002 sq ft
- Mcdonald (Sps-District)score 82
K-12 School · 51,360 sq ft
See also: most efficient in Seattle · biggest emitters
How does Bagley Lofts Condominium 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. Its site EUI of 28.0 kBtu/ft² is about 20% below the average of 34.9 kBtu/ft² — it uses less energy per square foot than the typical building in that group. Its emissions intensity of 0.2 kgCO₂e/ft² is about 77% below the group average of 0.7 kgCO₂e/ft².
At 47,658 sq ft, it is about 45% below the average floor area of 86,468 sq ft for those buildings. It was built in 2005, 22 years later 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 Bagley Lofts Condominium's energy performance changed over time?
BuildingCensus holds 11 Seattle disclosures for Bagley Lofts Condominium, covering report years 2015–2025. Its ENERGY STAR score went from 84 in 2015 to 79 in 2019 (-5 points); its best year on file was 2015, at 84. Site EUI moved from 23.6 kBtu/ft² (2015) to 28.0 kBtu/ft² (2025), an 19% increase. Reported emissions went from 7 tCO₂e to 6 tCO₂e over the same span (down 2%).
What does a site EUI of 28.0 kBtu/ft² mean?
Site energy-use intensity (EUI) is the energy a building uses on site in a year divided by its floor area, in thousand Btu per square foot — lower is more efficient. Bagley Lofts Condominium's 28.0 kBtu/ft² across 47,658 sq ft works out to about 1.3 billion Btu (391 MWh-equivalent) in 2025. Its source EUI of 78.5 kBtu/ft² also counts the energy lost generating and delivering that power, which is why it is higher. The disclosure also reports 326,491 kWh of electricity for the year.
Which law requires Bagley Lofts Condominium to report its energy use?
Bagley Lofts Condominium 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:19441:2025). 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
- Forte' Condominium· 47,647 sq ft · score 74 (B)
- Liv Roosevelt Apts· 47,639 sq ft · score 97 (A)
- Alps Hotel Apartments· 47,607 sq ft · score 100 (A)
- Jefferson Station Apartment· 47,499 sq ft · EUI 29.6 kBtu/ft²
- Windermere North Condominium· 47,419 sq ft · score 93 (A)
- Emmons On 3rd· 47,343 sq ft · score 73 (B)
- 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 Bagley Lofts Condominium's energy grade?
Bagley Lofts Condominium did not report an ENERGY STAR score in its 2025 disclosure, but its site energy-use intensity was 28.0 kBtu/ft².
How much energy does Bagley Lofts Condominium use?
Its 2025 site energy-use intensity was 28.0 kBtu/ft² (78.5 kBtu/ft² source) across 47,658 sq ft, including 326,491 kWh of electricity.
What are Bagley Lofts Condominium's carbon emissions?
Bagley Lofts Condominium reported 6 tCO₂e of greenhouse-gas emissions (0.2 kgCO₂e/ft²) for 2025.
Where is Bagley Lofts Condominium?
Bagley Lofts Condominium is at 4422 BAGLEY AVE N, in Seattle, Washington 98103. Its coordinates are 47.66112, -122.33207 (latitude, longitude), as published in the Building Energy Benchmarking file.
How big is Bagley Lofts Condominium and when was it built?
Bagley Lofts Condominium has 47,658 sq ft of gross floor area, as reported in its 2025 disclosure. The disclosure lists 2005 as its year built. It is classed as multifamily housing.
Is Bagley Lofts Condominium 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, “Bagley Lofts Condominium, Seattle, Washington — 2025 benchmarking disclosure”, https://buildingcensus.com/buildings/seattle/bagley-lofts-condominium-d2e65897 (data as of October 2, 2026).