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SEIU LOCAL 775- SEATTLE BUILDING

Office in Seattle, WA · 215 COLUMBIA ST · 98104

At a glance

SEIU LOCAL 775- SEATTLE BUILDING is a 63,150-square-foot office building at 215 COLUMBIA ST in Seattle, Washington, built in 1924. 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 2021, when it scored 80 out of 100 on ENERGY STAR with a site EUI of 40.7 kBtu/ft².

No energy data reported for 2024

SEIU LOCAL 775- SEATTLE BUILDING 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: 63,150 sq ft · Built 1924

Source record seattle:773:2024

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The disclosure history

Year over year

YearScoreΔSite EUIGHG emissions
2024latest———
2023——11 tCO₂e
2022——11 tCO₂e
202180+640.7 kBtu/ft²37 tCO₂e
202074±048.9 kBtu/ft²59 tCO₂e
201974-168.0 kBtu/ft²61 tCO₂e
20187565.3 kBtu/ft²52 tCO₂e
2017—70.4 kBtu/ft²57 tCO₂e
2016———
20156757.0 kBtu/ft²33 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.

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Ownership

No owning organisation shown. Names of private individuals in the disclosure are not published here.

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Location

Address
215 COLUMBIA ST
State
Washington
ZIP
98104
Coordinates
47.60380, -122.33293

Within ~1 km

Nearby benchmarked buildings

See also: most efficient in Seattle · biggest emitters

How has SEIU LOCAL 775- SEATTLE BUILDING's energy performance changed over time?

BuildingCensus holds 10 Seattle disclosures for SEIU LOCAL 775- SEATTLE BUILDING, covering report years 2015–2024. Its ENERGY STAR score went from 67 in 2015 to 80 in 2021 (+13 points). Site EUI moved from 57.0 kBtu/ft² (2015) to 40.7 kBtu/ft² (2021), a 29% decrease. Reported emissions went from 33 tCO₂e to 11 tCO₂e over the same span (down 65%).

Which law requires SEIU LOCAL 775- SEATTLE BUILDING to report its energy use?

SEIU LOCAL 775- SEATTLE BUILDING 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:773:2024). 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 office buildings in Seattle

Frequently asked questions

What is SEIU LOCAL 775- SEATTLE BUILDING's energy grade?

SEIU LOCAL 775- SEATTLE BUILDING 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 SEIU LOCAL 775- SEATTLE BUILDING?

SEIU LOCAL 775- SEATTLE BUILDING is at 215 COLUMBIA ST, in Seattle, Washington 98104. Its coordinates are 47.60380, -122.33293 (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, “SEIU LOCAL 775- SEATTLE BUILDING, Seattle, Washington — 2024 benchmarking disclosure”, https://buildingcensus.com/buildings/seattle/seiu-local-775-seattle-building-074acc6e (data as of October 2, 2026).