BuildingCensus
C

PREFONTAINE BUILDING

Office in Seattle, WA · 110 PREFONTAINE PL S · 98104

ENERGY STAR score
64
band C · 2024
Site EUI
42.4
kBtu/ft²
GHG emissions
18
tCO₂e
GHG intensity
0.3
kgCO₂e/ft²
Floor area
73,470
sq ft
Year built
1909
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 score64 (band C)
Site EUI42.4 kBtu/ft²
Source EUI118.8 kBtu/ft²
GHG emissions18 tCO₂e
GHG intensity0.3 kgCO₂e/ft²
Electricity913,312 kWh
Gross floor area73,470 sq ft
Source recordseattle:618:2024

The disclosure history

Year over year

YearScoreΔSite EUIGHG emissions
2024latest64+542.4 kBtu/ft²18 tCO₂e
202359+645.5 kBtu/ft²19 tCO₂e
202253-1149.4 kBtu/ft²21 tCO₂e
202164-1742.6 kBtu/ft²18 tCO₂e
202081+1238.2 kBtu/ft²16 tCO₂e
201969-2147.6 kBtu/ft²18 tCO₂e
201890+1431.0 kBtu/ft²12 tCO₂e
201776-740.1 kBtu/ft²15 tCO₂e
201683±048.6 kBtu/ft²19 tCO₂e
20158348.8 kBtu/ft²19 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
110 PREFONTAINE PL S
State
Washington
ZIP
98104
Coordinates
47.60159, -122.32915

Within ~1 km

Nearby benchmarked buildings

See also: most efficient in Seattle · biggest emitters

Frequently asked questions

What is PREFONTAINE BUILDING's energy grade?

PREFONTAINE BUILDING scores 64 out of 100 on ENERGY STAR — band C (Below median (55–69)) — in its 2024 Seattle disclosure. Scores are national percentiles against similar buildings; 75+ qualifies for ENERGY STAR certification.

How much energy does PREFONTAINE BUILDING use?

Its 2024 site energy-use intensity was 42.4 kBtu/ft² (118.8 kBtu/ft² source) across 73,470 sq ft, including 913,312 kWh of electricity.

What are PREFONTAINE BUILDING's carbon emissions?

PREFONTAINE BUILDING reported 18 tCO₂e of greenhouse-gas emissions (0.3 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:618:2024.