BuildingCensus
B

1111 3RD AVE BUILDING

Office in Seattle, WA · 1111 3RD AVE · 98101

ENERGY STAR score
80
band B · 2024
Site EUI
36.9
kBtu/ft²
GHG emissions
143
tCO₂e
GHG intensity
0.2
kgCO₂e/ft²
Floor area
776,762
sq ft
Year built
1980
vintage
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85–10070–8455–691–54
This entry + 6 nearby

Seattle Energy Benchmarking Ordinance (SMC 22.920) · reporting year 2024

Benchmarking record

FieldValue
ENERGY STAR score80 (band B)
Site EUI36.9 kBtu/ft²
Source EUI102.6 kBtu/ft²
GHG emissions143 tCO₂e
GHG intensity0.2 kgCO₂e/ft²
Electricity6,479,853 kWh
Natural gas2,710 therms
Gross floor area776,762 sq ft
Source recordseattle:351:2024

The disclosure history

Year over year

YearScoreΔSite EUIGHG emissions
2024latest80+236.9 kBtu/ft²143 tCO₂e
202378+238.4 kBtu/ft²147 tCO₂e
202276-542.4 kBtu/ft²165 tCO₂e
202181+340.3 kBtu/ft²153 tCO₂e
202078-245.3 kBtu/ft²162 tCO₂e
201980+253.4 kBtu/ft²192 tCO₂e
201878-955.0 kBtu/ft²203 tCO₂e
201787+654.9 kBtu/ft²210 tCO₂e
201681+453.7 kBtu/ft²193 tCO₂e
20157749.7 kBtu/ft²182 tCO₂e

Compliance context

Seattle Energy Benchmarking Ordinance (SMC 22.920)

Seattle's Building Emissions Performance Standard (2023) sets declining carbon targets for buildings over 20,000 sq ft, with penalties for non-compliance beginning in the 2030s.

Program details →

Ownership

No owner listed in the disclosure.

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Location

Address
1111 3RD AVE
State
Washington
ZIP
98101
Coordinates
47.60655, -122.33533

Within ~1 km

Nearby benchmarked buildings

See also: most efficient in Seattle · biggest emitters

Frequently asked questions

What is 1111 3RD AVE BUILDING's energy grade?

1111 3RD AVE BUILDING scores 80 out of 100 on ENERGY STAR — band B (Above median (70–84)) — in its 2024 Seattle disclosure. Scores are national percentiles against similar buildings; 75+ qualifies for ENERGY STAR certification.

How much energy does 1111 3RD AVE BUILDING use?

Its 2024 site energy-use intensity was 36.9 kBtu/ft² (102.6 kBtu/ft² source) across 776,762 sq ft, including 6,479,853 kWh of electricity and 2,710 therms of natural gas.

What are 1111 3RD AVE BUILDING's carbon emissions?

1111 3RD AVE BUILDING reported 143 tCO₂e of greenhouse-gas emissions (0.2 kgCO₂e/ft²) for 2024. Seattle's Building Emissions Performance Standard (2023) sets declining carbon targets for buildings over 20,000 sq ft, with penalties for non-compliance beginning in the 2030s.

Dataset updated . Source: Building Energy Benchmarking disclosure, record seattle:351:2024.