VIRGINIA MASON MEDICAL CENTER
Medical Office in Seattle, WA · 3400 CALIFORNIA AVE SW · 98116
At a glance
VIRGINIA MASON MEDICAL CENTER is a 40,304-square-foot medical office at 3400 CALIFORNIA AVE SW in Seattle, Washington, built in 1984. It is listed in the 2024 Building Energy Benchmarking disclosure without energy figures: no ENERGY STAR score, energy use or emissions were published for it that year. Its most recent reported figures are from 2023, when it scored 100 out of 100 on ENERGY STAR with a site EUI of 6.3 kBtu/ft².
No energy data reported for 2024
VIRGINIA MASON MEDICAL CENTER appears in the 2024 Building Energy Benchmarking disclosure, but no ENERGY STAR score, energy use or emissions were published for it — the building did not report benchmarking data for that year. Earlier reported years are in the table below.
Floor area on file: 40,304 sq ft · Built 1984
Source record seattle:23888:2024
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | — | — | — | |
| 2023 | 100 | 6.3 kBtu/ft² | 1 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
- 3400 CALIFORNIA AVE SW
- City
- Seattle
- State
- Washington
- ZIP
- 98116
- Coordinates
- 47.57296, -122.38643
Within ~1 km
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See also: most efficient in Seattle · biggest emitters
How has VIRGINIA MASON MEDICAL CENTER's energy performance changed over time?
BuildingCensus holds 2 Seattle disclosures for VIRGINIA MASON MEDICAL CENTER, covering report years 2023–2024. Only one of those years carries energy figures.
Which law requires VIRGINIA MASON MEDICAL CENTER to report its energy use?
VIRGINIA MASON MEDICAL CENTER 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 2024 disclosure (source record seattle:23888:2024). 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 medical office buildings in Seattle
- Fhcrc- 1213 Valley· 40,204 sq ft · score 66 (C)
- NORTHWEST KIDNEY CENTER· 39,115 sq ft · score 79 (B)
- SEATTLE CHILDREN'S HOSPITAL (ODESSA BROWN CHILDREN'S CLINIC)· 39,000 sq ft
- Sound Mental Health· 38,879 sq ft · EUI 56.6 kBtu/ft²
- Group Health Northgate· 38,745 sq ft · score 94 (A)
- Se Seattle Community Health Center· 38,352 sq ft · score 61 (C)
- Medical Office buildings in Seattle· 45 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 VIRGINIA MASON MEDICAL CENTER's energy grade?
VIRGINIA MASON MEDICAL CENTER has no grade: it did not report energy data for 2024. The 2024 Building Energy Benchmarking disclosure lists the building but publishes no ENERGY STAR score, energy use or emissions for it.
Where is VIRGINIA MASON MEDICAL CENTER?
VIRGINIA MASON MEDICAL CENTER is at 3400 CALIFORNIA AVE SW, in Seattle, Washington 98116. Its coordinates are 47.57296, -122.38643 (latitude, longitude), as published in the Building Energy Benchmarking file.
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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, “VIRGINIA MASON MEDICAL CENTER, Seattle, Washington — 2024 benchmarking disclosure”, https://buildingcensus.com/buildings/seattle/virginia-mason-medical-center-07847561 (data as of October 2, 2026).