BuildingCensus
C

IMMACULATE CONCEPTION CHURCH

Worship Facility in Seattle, WA · 800 18TH AVE · 98122

ENERGY STAR score
55
band C · 2024
Site EUI
29.8
kBtu/ft²
GHG emissions
32
tCO₂e
GHG intensity
1.2
kgCO₂e/ft²
Floor area
26,560
sq ft
Year built
1901
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 score55 (band C)
Site EUI29.8 kBtu/ft²
Source EUI45.1 kBtu/ft²
GHG emissions32 tCO₂e
GHG intensity1.2 kgCO₂e/ft²
Electricity61,382 kWh
Natural gas5,816 therms
Gross floor area26,560 sq ft
Source recordseattle:22078:2024

The disclosure history

Year over year

YearScoreΔSite EUIGHG emissions
2024latest5529.8 kBtu/ft²32 tCO₂e
20231 tCO₂e
20221 tCO₂e
202142+139.4 kBtu/ft²46 tCO₂e
202041+1838.1 kBtu/ft²44 tCO₂e
201923+952.3 kBtu/ft²61 tCO₂e
201814+1157.6 kBtu/ft²61 tCO₂e
20173+266.9 kBtu/ft²67 tCO₂e
20161±065.9 kBtu/ft²64 tCO₂e
2015173.1 kBtu/ft²76 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
800 18TH AVE
State
Washington
ZIP
98122
Coordinates
47.61010, -122.30838

Within ~1 km

Nearby benchmarked buildings

See also: most efficient in Seattle · biggest emitters

Frequently asked questions

What is IMMACULATE CONCEPTION CHURCH's energy grade?

IMMACULATE CONCEPTION CHURCH scores 55 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 IMMACULATE CONCEPTION CHURCH use?

Its 2024 site energy-use intensity was 29.8 kBtu/ft² (45.1 kBtu/ft² source) across 26,560 sq ft, including 61,382 kWh of electricity and 5,816 therms of natural gas.

What are IMMACULATE CONCEPTION CHURCH's carbon emissions?

IMMACULATE CONCEPTION CHURCH reported 32 tCO₂e of greenhouse-gas emissions (1.2 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:22078:2024.