Highland Park School (Sps-District)
K-12 School in Seattle, WA · 1012 SW TRENTON ST · 98106
At a glance
Highland Park School (Sps-District) is a 71,714-square-foot K-12 school at 1012 SW TRENTON ST in Seattle, Washington, built in 1999. In its 2025 Seattle benchmarking disclosure it reported an ENERGY STAR score of 63 out of 100 (grade C), a site energy-use intensity of 37.5 kBtu/ft² and 58 tCO₂e of greenhouse-gas emissions. That score is higher than 24% 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 | 63 (band C) |
| Site EUI | 37.5 kBtu/ft² |
| Source EUI | 82.7 kBtu/ft² |
| GHG emissions | 58 tCO₂e |
| GHG intensity | 0.8 kgCO₂e/ft² |
| Electricity | 523,200 kWh |
| Natural gas | 9,248 therms |
| Gross floor area | 71,714 sq ft |
| Source record | seattle:273:2025 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2025latest | 63 | +5 | 37.5 kBtu/ft² | 58 tCO₂e |
| 2024 | 58 | +7 | 40.6 kBtu/ft² | 70 tCO₂e |
| 2023 | 51 | +2 | 43.8 kBtu/ft² | 73 tCO₂e |
| 2022 | 49 | -9 | 44.8 kBtu/ft² | 70 tCO₂e |
| 2021 | 58 | -17 | 42.4 kBtu/ft² | 74 tCO₂e |
| 2020 | 75 | +21 | 32.2 kBtu/ft² | 52 tCO₂e |
| 2019 | 54 | -8 | 41.1 kBtu/ft² | 64 tCO₂e |
| 2018 | 62 | -28 | 35.6 kBtu/ft² | 47 tCO₂e |
| 2017 | 90 | +3 | 35.8 kBtu/ft² | 45 tCO₂e |
| 2016 | 87 | -3 | 33.1 kBtu/ft² | 34 tCO₂e |
| 2015 | 90 | 31.2 kBtu/ft² | 29 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
- 1012 SW TRENTON ST
- City
- Seattle
- State
- Washington
- ZIP
- 98106
- Coordinates
- 47.52518, -122.34828
Within ~1 km
Nearby benchmarked buildings
- The Overlook At Westridgescore 75
Multifamily Housing · 298,714 sq ft
- Cambridge Manorscore 95
Multifamily Housing · 24,259 sq ft
Other · 24,224 sq ft
- Westwood Christian Communityscore 1
Worship Facility · 23,706 sq ft
See also: most efficient in Seattle · biggest emitters
How does Highland Park School (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. Highland Park School (Sps-District)'s ENERGY STAR score of 63 compares with an average of 71 across the 152 that report a score; it scores higher than 24% of them and lower than 74%. Its site EUI of 37.5 kBtu/ft² is roughly in line with 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 0.8 kgCO₂e/ft² is about 26% below the group average of 1.1 kgCO₂e/ft².
At 71,714 sq ft, it is roughly in line with the average floor area of 79,329 sq ft for those buildings. It was built in 1999, 29 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 Highland Park School (Sps-District)'s energy performance changed over time?
BuildingCensus holds 11 Seattle disclosures for Highland Park School (Sps-District), covering report years 2015–2025. Its ENERGY STAR score went from 90 in 2015 to 63 in 2025 (-27 points); its best year on file was 2015, at 90. Site EUI moved from 31.2 kBtu/ft² (2015) to 37.5 kBtu/ft² (2025), an 20% increase. Reported emissions went from 29 tCO₂e to 58 tCO₂e over the same span (up 98%).
What does an ENERGY STAR score of 63 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 63 means the building performs better than about 63% of its national peers. BuildingCensus bands the score into report-card grades; 63 falls in band C — below median (55–69). It sits 12 points below 75, the threshold for ENERGY STAR certification. 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. Highland Park School (Sps-District)'s 37.5 kBtu/ft² across 71,714 sq ft works out to about 2.7 billion Btu (788 MWh-equivalent) in 2025. Its source EUI of 82.7 kBtu/ft² also counts the energy lost generating and delivering that power, which is why it is higher. The disclosure also reports 523,200 kWh of electricity and 9,248 therms of natural gas for the year.
Which law requires Highland Park School (Sps-District) to report its energy use?
Highland Park School (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:273:2025). 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
- St Joseph K-8 School· 67,743 sq ft · score 36 (D)
- Martin Luther King Jr (Brighton) Elementary School (Sps-District)· 67,371 sq ft · score 74 (B)
- Whittier Elementary (Sps-District)· 67,235 sq ft · score 71 (B)
- Madrona School (Sps-District)· 66,994 sq ft · score 70 (B)
- B F Day Elementary (Sps-District)· 66,588 sq ft · score 63 (C)
- Adams Elementary (Sps-District)· 66,200 sq ft · score 94 (A)
- 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 Highland Park School (Sps-District)'s energy grade?
Highland Park School (Sps-District) scores 63 out of 100 on ENERGY STAR — band C, below median (55–69) — in its 2025 Seattle disclosure. Scores are national percentiles against similar buildings; 75+ qualifies for ENERGY STAR certification.
How much energy does Highland Park School (Sps-District) use?
Its 2025 site energy-use intensity was 37.5 kBtu/ft² (82.7 kBtu/ft² source) across 71,714 sq ft, including 523,200 kWh of electricity and 9,248 therms of natural gas.
What are Highland Park School (Sps-District)'s carbon emissions?
Highland Park School (Sps-District) reported 58 tCO₂e of greenhouse-gas emissions (0.8 kgCO₂e/ft²) for 2025.
Where is Highland Park School (Sps-District)?
Highland Park School (Sps-District) is at 1012 SW TRENTON ST, in Seattle, Washington 98106. Its coordinates are 47.52518, -122.34828 (latitude, longitude), as published in the Building Energy Benchmarking file.
How big is Highland Park School (Sps-District) and when was it built?
Highland Park School (Sps-District) has 71,714 sq ft of gross floor area, as reported in its 2025 disclosure. The disclosure lists 1999 as its year built. It is classed as K-12 school.
Is Highland Park School (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).
Working with Seattle building benchmarking records? Pro adds alerts, change history and CSV export ($49/mo); Enterprise adds full national files, the API and an MCP server for AI tools.
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, “Highland Park School (Sps-District), Seattle, Washington — 2025 benchmarking disclosure”, https://buildingcensus.com/buildings/seattle/highland-park-school-sps-district-9154e928 (data as of October 2, 2026).