BuildingCensus
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Thermal Supply

Other in Seattle, WA · 717 S LANDER ST · 98134

ENERGY STAR score
—
not reported · 2025
Site EUI
12.1
kBtu/ft²
GHG emissions
4
tCO₂e
GHG intensity
0.1
kgCO₂e/ft²
Floor area
31,365
sq ft
Year built
1972
vintage
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85–10070–8455–691–54
This entry + 6 nearby

Seattle Energy Benchmarking Ordinance (SMC 22.920) · reporting year 2025

Benchmarking record

FieldValue
ENERGY STAR score—
Site EUI12.1 kBtu/ft²
Source EUI32.2 kBtu/ft²
GHG emissions4 tCO₂e
GHG intensity0.1 kgCO₂e/ft²
Electricity102,476 kWh
Natural gas308 therms
Gross floor area31,365 sq ft
Source recordseattle:24099:2025

The disclosure history

Year over year

YearScoreΔSite EUIGHG emissions
2025latest—12.1 kBtu/ft²4 tCO₂e
2024—10.8 kBtu/ft²2 tCO₂e
2023—13.0 kBtu/ft²3 tCO₂e
2022—16.0 kBtu/ft²3 tCO₂e
2021—16.2 kBtu/ft²3 tCO₂e
2020—14.5 kBtu/ft²3 tCO₂e
2019—16.0 kBtu/ft²3 tCO₂e
2018—16.1 kBtu/ft²3 tCO₂e
2017—19.5 kBtu/ft²4 tCO₂e
2016—20.8 kBtu/ft²4 tCO₂e
2015—20.5 kBtu/ft²4 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.

Program details →

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
717 S LANDER ST
State
Washington
ZIP
98134
Coordinates
47.57936, -122.32322

Within ~1 km

Nearby benchmarked buildings

See also: most efficient in Seattle · biggest emitters

Frequently asked questions

What is Thermal Supply's energy grade?

Thermal Supply did not report an ENERGY STAR score in its 2025 disclosure, but its site energy-use intensity was 12.1 kBtu/ft².

How much energy does Thermal Supply use?

Its 2025 site energy-use intensity was 12.1 kBtu/ft² (32.2 kBtu/ft² source) across 31,365 sq ft, including 102,476 kWh of electricity and 308 therms of natural gas.

What are Thermal Supply's carbon emissions?

Thermal Supply reported 4 tCO₂e of greenhouse-gas emissions (0.1 kgCO₂e/ft²) for 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.

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.

Dataset updated . Source: Building Energy Benchmarking disclosure, record seattle:24099:2025.