ELLENBERT APTS
Multifamily LR (1-4) in Seattle, WA · 915 E HARRISON ST · 98102
At a glance
ELLENBERT APTS is a 43,096-square-foot multifamily LR (1-4) building at 915 E HARRISON ST in Seattle, Washington, built in 1928. 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 2019, when it scored 18 out of 100 on ENERGY STAR with a site EUI of 100.5 kBtu/ft².
No energy data reported for 2024
ELLENBERT APTS 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: 43,096 sq ft · Built 1928
Source record seattle:26190:2024
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | — | — | — | |
| 2023 | — | — | — | |
| 2022 | — | — | 2 tCO₂e | |
| 2021 | — | — | 3 tCO₂e | |
| 2020 | — | — | 2 tCO₂e | |
| 2019 | 18 | -31 | 100.5 kBtu/ft² | 210 tCO₂e |
| 2018 | 49 | -12 | 77.1 kBtu/ft² | 157 tCO₂e |
| 2017 | 61 | -15 | 76.1 kBtu/ft² | 155 tCO₂e |
| 2016 | 76 | +33 | 59.5 kBtu/ft² | 117 tCO₂e |
| 2015 | 43 | 80.2 kBtu/ft² | 165 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
- 915 E HARRISON ST
- City
- Seattle
- State
- Washington
- ZIP
- 98102
- Coordinates
- 47.62182, -122.32028
Within ~1 km
Nearby benchmarked buildings
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- The Lyricscore —
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- Ava Capitol Hillscore 98
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- Excelsior Apartmentsscore 100
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- Connection On Broadway (Site A)score 99
Multifamily Housing · 197,846 sq ft
- The Broadway On Broadway Bldgscore 98
Multifamily Housing · 184,980 sq ft
See also: most efficient in Seattle · biggest emitters
How has ELLENBERT APTS's energy performance changed over time?
BuildingCensus holds 10 Seattle disclosures for ELLENBERT APTS, covering report years 2015–2024. Its ENERGY STAR score went from 43 in 2015 to 18 in 2019 (-25 points); its best year on file was 2016, at 76. Site EUI moved from 80.2 kBtu/ft² (2015) to 100.5 kBtu/ft² (2019), an 25% increase. Reported emissions went from 165 tCO₂e to 2 tCO₂e over the same span (down 99%).
Which law requires ELLENBERT APTS to report its energy use?
ELLENBERT APTS 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:26190:2024). 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 multifamily LR (1-4) buildings in Seattle
- COLONY SURF APTS· 42,816 sq ft · score 74 (B)
- DEL ROY APARTMENTS· 40,370 sq ft
- BARCLAY COURT CONDOMINIUM· 37,619 sq ft
- SERANA CONDOMINIUMS· 34,459 sq ft
- EASTERN HOTEL HOUSING· 33,887 sq ft
- OLYMPIC VIEW APTS· 32,962 sq ft
- Multifamily LR (1-4) buildings in Seattle· 53 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 ELLENBERT APTS's energy grade?
ELLENBERT APTS 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 ELLENBERT APTS?
ELLENBERT APTS is at 915 E HARRISON ST, in Seattle, Washington 98102. Its coordinates are 47.62182, -122.32028 (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, “ELLENBERT APTS, Seattle, Washington — 2024 benchmarking disclosure”, https://buildingcensus.com/buildings/seattle/ellenbert-apts-bb008566 (data as of October 2, 2026).