Via 6 Apartments
Multifamily Housing in Seattle, WA · 2121 6TH AVE · 98121
At a glance
Via 6 Apartments is a 676,169-square-foot multifamily housing building at 2121 6TH AVE in Seattle, Washington, built in 2012.
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 | 4,890,675 kWh |
| Gross floor area | 676,169 sq ft |
| Source record | seattle:49728:2025 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2025latest | — | — | — | |
| 2024 | 78 | +1 | 42.3 kBtu/ft² | 419 tCO₂e |
| 2023 | 77 | +8 | 43.7 kBtu/ft² | 452 tCO₂e |
| 2022 | 69 | -4 | 48.4 kBtu/ft² | 535 tCO₂e |
| 2021 | 73 | +54 | 45.9 kBtu/ft² | 484 tCO₂e |
| 2020 | 19 | -42 | 52.0 kBtu/ft² | 458 tCO₂e |
| 2019 | 61 | -3 | 52.2 kBtu/ft² | 511 tCO₂e |
| 2018 | 64 | +4 | 49.7 kBtu/ft² | 451 tCO₂e |
| 2017 | 60 | -10 | 53.5 kBtu/ft² | 514 tCO₂e |
| 2016 | 70 | -3 | 38.6 kBtu/ft² | 101 tCO₂e |
| 2015 | 73 | 34.2 kBtu/ft² | 511 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
- 2121 6TH AVE
- City
- Seattle
- State
- Washington
- ZIP
- 98121
- Coordinates
- 47.61531, -122.34041
Within ~1 km
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See also: most efficient in Seattle · biggest emitters
How does Via 6 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 676,169 sq ft, it is about 682% above the average floor area of 86,468 sq ft for those buildings. It was built in 2012, 29 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 Via 6 Apartments's energy performance changed over time?
BuildingCensus holds 11 Seattle disclosures for Via 6 Apartments, covering report years 2015–2025. Its ENERGY STAR score went from 73 in 2015 to 78 in 2024 (+5 points). Site EUI moved from 34.2 kBtu/ft² (2015) to 42.3 kBtu/ft² (2024), an 24% increase. Reported emissions went from 511 tCO₂e to 419 tCO₂e over the same span (down 18%).
Which law requires Via 6 Apartments to report its energy use?
Via 6 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:49728:2025). 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
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- Mckenzie· 632,252 sq ft · score 81 (B)
- Skyline At First Hill· 629,615 sq ft · score 65 (C)
- Stadium Place (The Wave & The Nolo)· 619,416 sq ft · EUI 40.1 kBtu/ft²
- Stratus Apartments- Mixed Use· 614,765 sq ft · score 69 (C)
- 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 Via 6 Apartments's energy grade?
Via 6 Apartments did not report an ENERGY STAR score in its 2025 disclosure.
How much energy does Via 6 Apartments use?
No energy-use intensity was reported for 2025.
What are Via 6 Apartments's carbon emissions?
No greenhouse-gas emissions figure was reported for 2025.
Where is Via 6 Apartments?
Via 6 Apartments is at 2121 6TH AVE, in Seattle, Washington 98121. Its coordinates are 47.61531, -122.34041 (latitude, longitude), as published in the Building Energy Benchmarking file.
How big is Via 6 Apartments and when was it built?
Via 6 Apartments has 676,169 sq ft of gross floor area, as reported in its 2025 disclosure. The disclosure lists 2012 as its year built. It is classed as multifamily housing.
Is Via 6 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, “Via 6 Apartments, Seattle, Washington — 2025 benchmarking disclosure”, https://buildingcensus.com/buildings/seattle/via-6-apartments-fa1d96d9 (data as of October 2, 2026).