BuildingCensus
A

1201 Western Building

Office in Seattle, WA · 1201 WESTERN AVE · 98101

ENERGY STAR score
92
band A · 2025
Site EUI
29.2
kBtu/ft²
GHG emissions
36
tCO₂e
GHG intensity
0.3
kgCO₂e/ft²
Floor area
122,356
sq ft
Year built
1910
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 score92 (band A)
Site EUI29.2 kBtu/ft²
Source EUI76.3 kBtu/ft²
GHG emissions36 tCO₂e
GHG intensity0.3 kgCO₂e/ft²
Electricity879,189 kWh
Natural gas3,677 therms
Gross floor area122,356 sq ft
Source recordseattle:768:2025

The disclosure history

Year over year

YearScoreΔSite EUIGHG emissions
2025latest92+329.2 kBtu/ft²36 tCO₂e
202489-133.7 kBtu/ft²50 tCO₂e
202390±040.0 kBtu/ft²55 tCO₂e
202290-438.7 kBtu/ft²41 tCO₂e
202194±033.2 kBtu/ft²33 tCO₂e
20209433.1 kBtu/ft²30 tCO₂e
2019—43.2 kBtu/ft²36 tCO₂e
20188544.4 kBtu/ft²32 tCO₂e
2017—40.9 kBtu/ft²39 tCO₂e
201691+2241.1 kBtu/ft²37 tCO₂e
20156959.3 kBtu/ft²43 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
1201 WESTERN AVE
State
Washington
ZIP
98101
Coordinates
47.60576, -122.33922

Within ~1 km

Nearby benchmarked buildings

See also: most efficient in Seattle · biggest emitters

Frequently asked questions

What is 1201 Western Building's energy grade?

1201 Western Building scores 92 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 1201 Western Building use?

Its 2025 site energy-use intensity was 29.2 kBtu/ft² (76.3 kBtu/ft² source) across 122,356 sq ft, including 879,189 kWh of electricity and 3,677 therms of natural gas.

What are 1201 Western Building's carbon emissions?

1201 Western Building reported 36 tCO₂e of greenhouse-gas emissions (0.3 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:768:2025.