Terreno 2nd Ave

How does Terreno 2nd Ave compare with other non-refrigerated warehouse buildings in Seattle?

The latest disclosures cover 164 non-refrigerated warehouse buildings in Seattle, out of 3,871 buildings citywide. Terreno 2nd Ave's ENERGY STAR score of 18 compares with an average of 58 across the 117 that report a score; it scores higher than 12% of them and lower than 86%. Its site EUI of 57.3 kBtu/ft² is about 88% above the average of 30.5 kBtu/ft² — it uses more energy per square foot than the typical building in that group. Its emissions intensity of 1.9 kgCO₂e/ft² is about twice the group average of 0.9 kgCO₂e/ft².

At 50,832 sq ft, it is about 13% below the average floor area of 58,727 sq ft for those buildings. Its 1957 construction date is close to the group's average year built (1960). Across all 24 jurisdictions BuildingCensus covers, the 4,723 non-refrigerated warehouse buildings average an ENERGY STAR score of 66 and a site EUI of 26.0 kBtu/ft².

How has Terreno 2nd Ave's energy performance changed over time?

BuildingCensus holds 11 Seattle disclosures for Terreno 2nd Ave, covering report years 2015–2025. Its ENERGY STAR score went from 52 in 2015 to 18 in 2025 (-34 points); its best year on file was 2016, at 63. Site EUI moved from 52.5 kBtu/ft² (2015) to 57.3 kBtu/ft² (2025), an 9% increase. Reported emissions went from 104 tCO₂e to 96 tCO₂e over the same span (down 8%).

What does an ENERGY STAR score of 18 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 18 means the building performs better than about 18% of its national peers. BuildingCensus bands the score into report-card grades; 18 falls in band D — lowest band (1–54). It sits 57 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. Terreno 2nd Ave's 57.3 kBtu/ft² across 50,832 sq ft works out to about 2.9 billion Btu (854 MWh-equivalent) in 2025. Its source EUI of 102.2 kBtu/ft² also counts the energy lost generating and delivering that power, which is why it is higher. The disclosure also reports 361,814 kWh of electricity and 17,130 therms of natural gas for the year.

Which law requires Terreno 2nd Ave to report its energy use?

Terreno 2nd Ave 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:598:2025). 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.