Seattle Pacific Business Park
Mixed Use Property in Seattle, WA · 241 S LANDER ST · 98134
At a glance
Seattle Pacific Business Park is a 76,442-square-foot mixed use property building at 241 S LANDER ST in Seattle, Washington, built in 1953. In its 2025 Seattle benchmarking disclosure it reported a site energy-use intensity of 36.5 kBtu/ft² and 90 tCO₂e of greenhouse-gas emissions.
Seattle Energy Benchmarking Ordinance (SMC 22.920) · reporting year 2025
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | — |
| Site EUI | 36.5 kBtu/ft² |
| Source EUI | 65.3 kBtu/ft² |
| GHG emissions | 90 tCO₂e |
| GHG intensity | 1.2 kgCO₂e/ft² |
| Electricity | 345,110 kWh |
| Natural gas | 16,146 therms |
| Gross floor area | 76,442 sq ft |
| Source record | seattle:622:2025 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2025latest | — | 36.5 kBtu/ft² | 90 tCO₂e | |
| 2024 | — | 40.9 kBtu/ft² | 107 tCO₂e | |
| 2023 | — | 40.0 kBtu/ft² | 103 tCO₂e | |
| 2022 | — | 47.5 kBtu/ft² | 133 tCO₂e | |
| 2021 | — | 46.3 kBtu/ft² | 128 tCO₂e | |
| 2020 | 82 | +2 | 43.5 kBtu/ft² | 117 tCO₂e |
| 2019 | 80 | +9 | 43.5 kBtu/ft² | 112 tCO₂e |
| 2018 | 71 | +10 | 50.1 kBtu/ft² | 129 tCO₂e |
| 2017 | 61 | +4 | 54.2 kBtu/ft² | 145 tCO₂e |
| 2016 | 57 | 52.3 kBtu/ft² | 130 tCO₂e | |
| 2015 | — | 44.2 kBtu/ft² | 98 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
- 241 S LANDER ST
- City
- Seattle
- State
- Washington
- ZIP
- 98134
- Coordinates
- 47.57941, -122.33131
Within ~1 km
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See also: most efficient in Seattle · biggest emitters
How does Seattle Pacific Business Park compare with other mixed use property buildings in Seattle?
The latest disclosures cover 157 mixed use property buildings in Seattle, out of 3,871 buildings citywide. Its site EUI of 36.5 kBtu/ft² is about half of the average of 68.7 kBtu/ft² — it uses less energy per square foot than the typical building in that group. Its emissions intensity of 1.2 kgCO₂e/ft² is about 16% below the group average of 1.4 kgCO₂e/ft².
At 76,442 sq ft, it is about half of the average floor area of 165,352 sq ft for those buildings. It was built in 1953, 15 years earlier than the group's average year built (1968). Across all 24 jurisdictions BuildingCensus covers, the 1,212 mixed use property buildings average an ENERGY STAR score of 69 and a site EUI of 79.8 kBtu/ft².
How has Seattle Pacific Business Park's energy performance changed over time?
BuildingCensus holds 11 Seattle disclosures for Seattle Pacific Business Park, covering report years 2015–2025. Its ENERGY STAR score went from 57 in 2016 to 82 in 2020 (+25 points). Site EUI moved from 44.2 kBtu/ft² (2015) to 36.5 kBtu/ft² (2025), a 17% decrease. Reported emissions went from 98 tCO₂e to 90 tCO₂e over the same span (down 8%).
What does a site EUI of 36.5 kBtu/ft² mean?
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. Seattle Pacific Business Park's 36.5 kBtu/ft² across 76,442 sq ft works out to about 2.8 billion Btu (818 MWh-equivalent) in 2025. Its source EUI of 65.3 kBtu/ft² also counts the energy lost generating and delivering that power, which is why it is higher. The disclosure also reports 345,110 kWh of electricity and 16,146 therms of natural gas for the year.
Which law requires Seattle Pacific Business Park to report its energy use?
Seattle Pacific Business Park 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:622:2025). 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 mixed use property buildings in Seattle
- Richmark Printing· 75,844 sq ft · EUI 52.9 kBtu/ft²
- SALVATION ARMY- demolished· 75,020 sq ft · EUI 14.2 kBtu/ft²
- Prudential Building· 74,211 sq ft · score 100 (A)
- U.s. Rubber Bldg.· 72,000 sq ft · EUI 16.5 kBtu/ft²
- Port Of Seattle- Terminal 30 (Campus)· 68,640 sq ft · EUI 23.8 kBtu/ft²
- Othello Building· 67,920 sq ft · EUI 44.9 kBtu/ft²
- Mixed Use Property buildings in Seattle· 157 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 Seattle Pacific Business Park's energy grade?
Seattle Pacific Business Park did not report an ENERGY STAR score in its 2025 disclosure, but its site energy-use intensity was 36.5 kBtu/ft².
How much energy does Seattle Pacific Business Park use?
Its 2025 site energy-use intensity was 36.5 kBtu/ft² (65.3 kBtu/ft² source) across 76,442 sq ft, including 345,110 kWh of electricity and 16,146 therms of natural gas.
What are Seattle Pacific Business Park's carbon emissions?
Seattle Pacific Business Park reported 90 tCO₂e of greenhouse-gas emissions (1.2 kgCO₂e/ft²) for 2025.
Where is Seattle Pacific Business Park?
Seattle Pacific Business Park is at 241 S LANDER ST, in Seattle, Washington 98134. Its coordinates are 47.57941, -122.33131 (latitude, longitude), as published in the Building Energy Benchmarking file.
How big is Seattle Pacific Business Park and when was it built?
Seattle Pacific Business Park has 76,442 sq ft of gross floor area, as reported in its 2025 disclosure. The disclosure lists 1953 as its year built. It is classed as mixed use property.
Is Seattle Pacific Business Park 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, “Seattle Pacific Business Park, Seattle, Washington — 2025 benchmarking disclosure”, https://buildingcensus.com/buildings/seattle/seattle-pacific-business-park-3ddc4f54 (data as of October 2, 2026).