Magnolia Elementary (Sps-District)
K-12 School in Seattle, WA · 2418 28TH AVE W · 98199
At a glance
Magnolia Elementary (Sps-District) is a 78,880-square-foot K-12 school at 2418 28TH AVE W in Seattle, Washington, built in 2019. In its 2025 Seattle benchmarking disclosure it reported an ENERGY STAR score of 86 out of 100 (grade A), a site energy-use intensity of 25.7 kBtu/ft² and 56 tCO₂e of greenhouse-gas emissions. That score is higher than 70% of the 152 scored K-12 school buildings in Seattle.
Seattle Energy Benchmarking Ordinance (SMC 22.920) · reporting year 2025
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | 86 (band A) |
| Site EUI | 25.7 kBtu/ft² |
| Source EUI | 48.6 kBtu/ft² |
| GHG emissions | 56 tCO₂e |
| GHG intensity | 0.7 kgCO₂e/ft² |
| Electricity | 277,127 kWh |
| Natural gas | 10,218 therms |
| Gross floor area | 78,880 sq ft |
| Source record | seattle:50705:2025 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2025latest | 86 | +5 | 25.7 kBtu/ft² | 56 tCO₂e |
| 2024 | 81 | ±0 | 29.0 kBtu/ft² | 72 tCO₂e |
| 2023 | 81 | +1 | 28.7 kBtu/ft² | 69 tCO₂e |
| 2022 | 80 | +2 | 29.7 kBtu/ft² | 70 tCO₂e |
| 2021 | 78 | 29.1 kBtu/ft² | 62 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
- 2418 28TH AVE W
- City
- Seattle
- State
- Washington
- ZIP
- 98199
- Coordinates
- 47.64061, -122.39262
Within ~1 km
Nearby benchmarked buildings
K-12 School · 116,101 sq ft
- Bellagio Condominiumscore —
Multifamily Housing · 62,876 sq ft
- Baywatch At Magnolia Condominiumscore 78
Multifamily Housing · 34,270 sq ft
- West Newton Flatsscore —
Multifamily Housing · 32,395 sq ft
Worship Facility · 31,805 sq ft
- Magnolia Courtscore 99
Multifamily Housing · 28,799 sq ft
See also: most efficient in Seattle · biggest emitters
How does Magnolia Elementary (Sps-District) compare with other K-12 school buildings in Seattle?
The latest disclosures cover 153 K-12 school buildings in Seattle, out of 3,871 buildings citywide. Magnolia Elementary (Sps-District)'s ENERGY STAR score of 86 compares with an average of 71 across the 152 that report a score; it scores higher than 70% of them and lower than 27%. Its site EUI of 25.7 kBtu/ft² is about 33% below the average of 38.3 kBtu/ft² — it uses less energy per square foot than the typical building in that group. Its emissions intensity of 0.7 kgCO₂e/ft² is about 34% below the group average of 1.1 kgCO₂e/ft².
At 78,880 sq ft, it is roughly in line with the average floor area of 79,329 sq ft for those buildings. It was built in 2019, 49 years later than the group's average year built (1970). Across all 24 jurisdictions BuildingCensus covers, the 6,548 K-12 school buildings average an ENERGY STAR score of 64 and a site EUI of 52.7 kBtu/ft².
How has Magnolia Elementary (Sps-District)'s energy performance changed over time?
BuildingCensus holds 5 Seattle disclosures for Magnolia Elementary (Sps-District), covering report years 2021–2025. Its ENERGY STAR score went from 78 in 2021 to 86 in 2025 (+8 points). Site EUI moved from 29.1 kBtu/ft² (2021) to 25.7 kBtu/ft² (2025), a 12% decrease. Reported emissions went from 62 tCO₂e to 56 tCO₂e over the same span (down 9%).
What does an ENERGY STAR score of 86 mean?
ENERGY STAR scores run from 1 to 100 and are computed by the EPA's Portfolio Manager as a percentile against similar buildings nationwide, adjusted for climate, size and use: a score of 86 means the building performs better than about 86% of its national peers. BuildingCensus bands the score into report-card grades; 86 falls in band A — high performer (85–100). Scores of 75 or higher meet the threshold for ENERGY STAR certification; certification itself is a separate, verified application that the disclosure does not record. In Seattle, 69% of scored buildings are at 75 or above.
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. Magnolia Elementary (Sps-District)'s 25.7 kBtu/ft² across 78,880 sq ft works out to about 2 billion Btu (594 MWh-equivalent) in 2025. Its source EUI of 48.6 kBtu/ft² also counts the energy lost generating and delivering that power, which is why it is higher. The disclosure also reports 277,127 kWh of electricity and 10,218 therms of natural gas for the year.
Which law requires Magnolia Elementary (Sps-District) to report its energy use?
Magnolia Elementary (Sps-District) 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:50705:2025). 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 K-12 school buildings in Seattle
- Emerson Elementary School (Sps-District)· 78,804 sq ft · score 57 (C)
- Wing Luke Elementary School (Sps-District)· 77,636 sq ft · score 93 (A)
- Temple De Hirsch· 76,127 sq ft · score 87 (A)
- Dunlap Elementary School (Sps-District)· 75,605 sq ft · score 68 (C)
- Pathfinder/Cooper School (Sps-District)· 75,364 sq ft · score 80 (B)
- Frantz H Coe Elementary School (Sps-District)· 75,214 sq ft · score 65 (C)
- K-12 School buildings in Seattle· 153 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 Magnolia Elementary (Sps-District)'s energy grade?
Magnolia Elementary (Sps-District) scores 86 out of 100 on ENERGY STAR — band A, high performer (85–100) — in its 2025 Seattle disclosure. Scores are national percentiles against similar buildings; 75+ qualifies for ENERGY STAR certification.
How much energy does Magnolia Elementary (Sps-District) use?
Its 2025 site energy-use intensity was 25.7 kBtu/ft² (48.6 kBtu/ft² source) across 78,880 sq ft, including 277,127 kWh of electricity and 10,218 therms of natural gas.
What are Magnolia Elementary (Sps-District)'s carbon emissions?
Magnolia Elementary (Sps-District) reported 56 tCO₂e of greenhouse-gas emissions (0.7 kgCO₂e/ft²) for 2025.
Where is Magnolia Elementary (Sps-District)?
Magnolia Elementary (Sps-District) is at 2418 28TH AVE W, in Seattle, Washington 98199. Its coordinates are 47.64061, -122.39262 (latitude, longitude), as published in the Building Energy Benchmarking file.
How big is Magnolia Elementary (Sps-District) and when was it built?
Magnolia Elementary (Sps-District) has 78,880 sq ft of gross floor area, as reported in its 2025 disclosure. The disclosure lists 2019 as its year built. It is classed as K-12 school.
Is Magnolia Elementary (Sps-District) 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, “Magnolia Elementary (Sps-District), Seattle, Washington — 2025 benchmarking disclosure”, https://buildingcensus.com/buildings/seattle/magnolia-elementary-sps-district-24449faf (data as of October 2, 2026).