Lyon's Antique Mall-Winderemere-Garlic Jims
Mixed Use Property in Seattle, WA · 4520 CALIFORNIA AVE SW · 98116
At a glance
Lyon's Antique Mall-Winderemere-Garlic Jims is a 23,315-square-foot mixed use property building at 4520 CALIFORNIA AVE SW in Seattle, Washington, built in 1926. In its 2025 Seattle benchmarking disclosure it reported a site energy-use intensity of 73.8 kBtu/ft² and 35 tCO₂e of greenhouse-gas emissions.
Seattle Energy Benchmarking Ordinance (SMC 22.920) · reporting year 2025
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | — |
| Site EUI | 73.8 kBtu/ft² |
| Source EUI | 141.8 kBtu/ft² |
| GHG emissions | 35 tCO₂e |
| GHG intensity | 2.1 kgCO₂e/ft² |
| Electricity | 179,423 kWh |
| Natural gas | 6,164 therms |
| Gross floor area | 23,315 sq ft |
| Source record | seattle:20427:2025 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2025latest | — | 73.8 kBtu/ft² | 35 tCO₂e | |
| 2024 | — | 80.3 kBtu/ft² | 43 tCO₂e | |
| 2023 | — | 63.2 kBtu/ft² | 31 tCO₂e | |
| 2022 | — | 68.4 kBtu/ft² | 36 tCO₂e | |
| 2021 | — | 61.1 kBtu/ft² | 32 tCO₂e | |
| 2020 | — | 59.6 kBtu/ft² | 31 tCO₂e | |
| 2019 | — | 68.1 kBtu/ft² | 32 tCO₂e | |
| 2018 | — | — | 3 tCO₂e | |
| 2017 | — | 78.9 kBtu/ft² | 38 tCO₂e | |
| 2016 | — | 81.3 kBtu/ft² | 34 tCO₂e | |
| 2015 | — | 81.2 kBtu/ft² | 31 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
- 4520 CALIFORNIA AVE SW
- City
- Seattle
- State
- Washington
- ZIP
- 98116
- Coordinates
- 47.56220, -122.38648
Within ~1 km
Nearby benchmarked buildings
Multifamily MR (5-9) · 649,605 sq ft
- Spruce West Seattlescore 61
Multifamily Housing · 409,825 sq ft
- Maris Apartmentsscore 100
Multifamily Housing · 272,811 sq ft
- Junction 47score 84
Multifamily Housing · 271,922 sq ft
Supermarket/Grocery Store · 229,383 sq ft
- Link Apartmentsscore 94
Multifamily Housing · 213,016 sq ft
See also: most efficient in Seattle · biggest emitters
How does Lyon's Antique Mall-Winderemere-Garlic Jims compare with other mixed use property buildings in Seattle?
The latest disclosures cover 157 mixed use property buildings in Seattle, out of 3,871 buildings citywide. Its site EUI of 73.8 kBtu/ft² is roughly in line with the average of 68.7 kBtu/ft². Its emissions intensity of 2.1 kgCO₂e/ft² is about 52% above the group average of 1.4 kgCO₂e/ft².
At 23,315 sq ft, it is about 86% below the average floor area of 165,352 sq ft for those buildings. It was built in 1926, 42 years earlier than the group's average year built (1968). Across all 24 jurisdictions BuildingCensus covers, the 1,212 mixed use property buildings average an ENERGY STAR score of 69 and a site EUI of 79.8 kBtu/ft².
How has Lyon's Antique Mall-Winderemere-Garlic Jims's energy performance changed over time?
BuildingCensus holds 11 Seattle disclosures for Lyon's Antique Mall-Winderemere-Garlic Jims, covering report years 2015–2025. Site EUI moved from 81.2 kBtu/ft² (2015) to 73.8 kBtu/ft² (2025), a 9% decrease. Reported emissions went from 31 tCO₂e to 35 tCO₂e over the same span (up 14%).
What does a site EUI of 73.8 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. Lyon's Antique Mall-Winderemere-Garlic Jims's 73.8 kBtu/ft² across 23,315 sq ft works out to about 1.7 billion Btu (504 MWh-equivalent) in 2025. Its source EUI of 141.8 kBtu/ft² also counts the energy lost generating and delivering that power, which is why it is higher. The disclosure also reports 179,423 kWh of electricity and 6,164 therms of natural gas for the year.
Which law requires Lyon's Antique Mall-Winderemere-Garlic Jims to report its energy use?
Lyon's Antique Mall-Winderemere-Garlic Jims 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:20427:2025). 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 mixed use property buildings in Seattle
- RETAIL-redevelopment· 23,000 sq ft · EUI 25.9 kBtu/ft²
- Sandpoint Village· 22,778 sq ft · EUI 21.4 kBtu/ft²
- Buty Building· 22,480 sq ft · EUI 30.6 kBtu/ft²
- Chief Seattle Club/Monterey Lofts· 22,168 sq ft · EUI 61.7 kBtu/ft²
- Greenlind Building· 21,656 sq ft · EUI 61.3 kBtu/ft²
- BALLARD TRANSFER & STORES- DEMOLISHED· 21,060 sq ft
- Mixed Use Property buildings in Seattle· 157 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 Lyon's Antique Mall-Winderemere-Garlic Jims's energy grade?
Lyon's Antique Mall-Winderemere-Garlic Jims did not report an ENERGY STAR score in its 2025 disclosure, but its site energy-use intensity was 73.8 kBtu/ft².
How much energy does Lyon's Antique Mall-Winderemere-Garlic Jims use?
Its 2025 site energy-use intensity was 73.8 kBtu/ft² (141.8 kBtu/ft² source) across 23,315 sq ft, including 179,423 kWh of electricity and 6,164 therms of natural gas.
What are Lyon's Antique Mall-Winderemere-Garlic Jims's carbon emissions?
Lyon's Antique Mall-Winderemere-Garlic Jims reported 35 tCO₂e of greenhouse-gas emissions (2.1 kgCO₂e/ft²) for 2025.
Where is Lyon's Antique Mall-Winderemere-Garlic Jims?
Lyon's Antique Mall-Winderemere-Garlic Jims is at 4520 CALIFORNIA AVE SW, in Seattle, Washington 98116. Its coordinates are 47.56220, -122.38648 (latitude, longitude), as published in the Building Energy Benchmarking file.
How big is Lyon's Antique Mall-Winderemere-Garlic Jims and when was it built?
Lyon's Antique Mall-Winderemere-Garlic Jims has 23,315 sq ft of gross floor area, as reported in its 2025 disclosure. The disclosure lists 1926 as its year built. It is classed as mixed use property.
Is Lyon's Antique Mall-Winderemere-Garlic Jims 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).
Working with Seattle building benchmarking records? Pro adds alerts, change history and CSV export ($49/mo); Enterprise adds full national files, the API and an MCP server for AI tools.
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, “Lyon's Antique Mall-Winderemere-Garlic Jims, Seattle, Washington — 2025 benchmarking disclosure”, https://buildingcensus.com/buildings/seattle/lyon-s-antique-mall-winderemere-garlic-jims-4a302323 (data as of October 2, 2026).