BuildingCensus
D

1000 DENNY WAY BUILDING

Office in Seattle, WA · 1000 DENNY WAY · 98109

ENERGY STAR score
17
band D · 2024
Site EUI
175.4
kBtu/ft²
GHG emissions
293
tCO₂e
GHG intensity
1.0
kgCO₂e/ft²
Floor area
287,819
sq ft
Year built
1929
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 score17 (band D)
Site EUI175.4 kBtu/ft²
Source EUI489.4 kBtu/ft²
GHG emissions293 tCO₂e
GHG intensity1.0 kgCO₂e/ft²
Electricity14,011,190 kWh
Natural gas2,884 therms
Gross floor area287,819 sq ft
Source recordseattle:465:2024

The disclosure history

Year over year

YearScoreΔSite EUIGHG emissions
2024latest17+5175.4 kBtu/ft²293 tCO₂e
202312-2189.1 kBtu/ft²323 tCO₂e
202214-3185.4 kBtu/ft²318 tCO₂e
202117-1178.9 kBtu/ft²305 tCO₂e
202018-6179.0 kBtu/ft²294 tCO₂e
201924+2167.5 kBtu/ft²284 tCO₂e
201822173.5 kBtu/ft²293 tCO₂e
2017175.5 kBtu/ft²299 tCO₂e
2016176.0 kBtu/ft²293 tCO₂e
2015178.5 kBtu/ft²294 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
1000 DENNY WAY
State
Washington
ZIP
98109
Coordinates
47.61907, -122.33651

Within ~1 km

Nearby benchmarked buildings

See also: most efficient in Seattle · biggest emitters

Frequently asked questions

What is 1000 DENNY WAY BUILDING's energy grade?

1000 DENNY WAY BUILDING scores 17 out of 100 on ENERGY STAR — band D (Lowest band (1–54)) — in its 2024 Seattle disclosure. Scores are national percentiles against similar buildings; 75+ qualifies for ENERGY STAR certification.

How much energy does 1000 DENNY WAY BUILDING use?

Its 2024 site energy-use intensity was 175.4 kBtu/ft² (489.4 kBtu/ft² source) across 287,819 sq ft, including 14,011,190 kWh of electricity and 2,884 therms of natural gas.

What are 1000 DENNY WAY BUILDING's carbon emissions?

1000 DENNY WAY BUILDING reported 293 tCO₂e of greenhouse-gas emissions (1.0 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:465:2024.