BuildingCensus
B

70300084--Castaic

Supermarket/Grocery Store in California, CA · 29675 Old Road, Castaic · 91310

At a glance

70300084--Castaic is a 52,696-square-foot supermarket/grocery store at 29675 Old Road, Castaic in Castaic, California, built in 2005. In its 2022 California benchmarking disclosure it reported an ENERGY STAR score of 73 out of 100 (grade B), a site energy-use intensity of 157.7 kBtu/ft² and 568 tCO₂e of greenhouse-gas emissions. That score is higher than 37% of the 866 scored supermarket/grocery store buildings in California.

ENERGY STAR score
73
band B · 2022
Site EUI
157.7
kBtu/ft²
GHG emissions
568
tCO₂e
GHG intensity
10.8
kgCO₂e/ft²
Floor area
52,696
sq ft
Year built
2005
vintage
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85–10070–8455–691–54
This entry + 1 nearby

AB 802 (Public Resources Code §25402.10) · reporting year 2022

Benchmarking record

FieldValue
ENERGY STAR score73 (band B)
Site EUI157.7 kBtu/ft²
Source EUI—
GHG emissions568 tCO₂e
GHG intensity10.8 kgCO₂e/ft²
Electricity2,022,991 kWh
Natural gas14,723 therms
Gross floor area52,696 sq ft
Source recordcalifornia:2919106:2022

The disclosure history

Year over year

YearScoreΔSite EUIGHG emissions
2022latest73157.7 kBtu/ft²568 tCO₂e
2021———
202077-3151.6 kBtu/ft²512 tCO₂e
201980+2149.0 kBtu/ft²498 tCO₂e
201878142.1 kBtu/ft²516 tCO₂e

Compliance context

AB 802 (Public Resources Code §25402.10)

AB 802 requires every California commercial building over 50,000 sq ft to report energy use to the CEC annually; the CEC publicly discloses the results statewide.

Program details →

Ownership

No owning organisation shown. Names of private individuals in the disclosure are not published here.

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Location

Address
29675 Old Road, Castaic
State
California
ZIP
91310
Coordinates
34.45678, -118.61910

Within ~1 km

Nearby benchmarked buildings

See also: most efficient in California · biggest emitters

How does 70300084--Castaic compare with other supermarket/grocery store buildings in California?

The latest disclosures cover 975 supermarket/grocery store buildings in California, out of 40,029 buildings citywide. 70300084--Castaic's ENERGY STAR score of 73 compares with an average of 74 across the 866 that report a score; it scores higher than 37% of them and lower than 61%. Its site EUI of 157.7 kBtu/ft² is roughly in line with the average of 164.4 kBtu/ft² — it uses less energy per square foot than the typical building in that group. Its emissions intensity of 10.8 kgCO₂e/ft² is roughly in line with the group average of 10.4 kgCO₂e/ft².

At 52,696 sq ft, it is about 31% below the average floor area of 76,560 sq ft for those buildings. It was built in 2005, 9 years later than the group's average year built (1996). Across all 24 jurisdictions BuildingCensus covers, the 1,646 supermarket/grocery store buildings average an ENERGY STAR score of 71 and a site EUI of 176.1 kBtu/ft².

How has 70300084--Castaic's energy performance changed over time?

BuildingCensus holds 5 California disclosures for 70300084--Castaic, covering report years 2018–2022. Its ENERGY STAR score went from 78 in 2018 to 73 in 2022 (-5 points); its best year on file was 2019, at 80. Site EUI moved from 142.1 kBtu/ft² (2018) to 157.7 kBtu/ft² (2022), an 11% increase. Reported emissions went from 516 tCO₂e to 568 tCO₂e over the same span (up 10%).

What does an ENERGY STAR score of 73 mean?

ENERGY STAR scores run from 1 to 100 and are computed by the EPA's Portfolio Manager as a percentile against similar buildings nationwide, adjusted for climate, size and use: a score of 73 means the building performs better than about 73% of its national peers. BuildingCensus bands the score into report-card grades; 73 falls in band B — above median (70–84). It sits 2 points below 75, the threshold for ENERGY STAR certification. In California, 65% of scored buildings are at 75 or above.

Site energy-use intensity (EUI) is the energy a building uses on site in a year divided by its floor area, in thousand Btu per square foot — lower is more efficient. 70300084--Castaic's 157.7 kBtu/ft² across 52,696 sq ft works out to about 8.3 billion Btu (2,435 MWh-equivalent) in 2022. The disclosure also reports 2,022,991 kWh of electricity and 14,723 therms of natural gas for the year.

Which law requires 70300084--Castaic to report its energy use?

70300084--Castaic reports under AB 802 (Public Resources Code §25402.10), the legal basis of California's Building Energy Benchmarking Program (statewide), which publishes each covered building's annual benchmarking results. The record shown here is the report-year 2022 disclosure (source record california:2919106:2022). AB 802 requires every California commercial building over 50,000 sq ft to report energy use to the CEC annually; the CEC publicly discloses the results statewide.

More supermarket/grocery store buildings in California

Frequently asked questions

What is 70300084--Castaic's energy grade?

70300084--Castaic scores 73 out of 100 on ENERGY STAR — band B, above median (70–84) — in its 2022 California disclosure. Scores are national percentiles against similar buildings; 75+ qualifies for ENERGY STAR certification.

How much energy does 70300084--Castaic use?

Its 2022 site energy-use intensity was 157.7 kBtu/ft² across 52,696 sq ft, including 2,022,991 kWh of electricity and 14,723 therms of natural gas.

What are 70300084--Castaic's carbon emissions?

70300084--Castaic reported 568 tCO₂e of greenhouse-gas emissions (10.8 kgCO₂e/ft²) for 2022.

Where is 70300084--Castaic?

70300084--Castaic is at 29675 Old Road, Castaic, in Castaic, California 91310. Its coordinates are 34.45678, -118.61910 (latitude, longitude), as published in the Building Energy Benchmarking Program (statewide) file.

How big is 70300084--Castaic and when was it built?

70300084--Castaic has 52,696 sq ft of gross floor area, as reported in its 2022 disclosure. The disclosure lists 2005 as its year built. It is classed as supermarket/grocery store.

Is 70300084--Castaic covered by AB 802 (Public Resources Code §25402.10)?

Yes — it appears in the 2022 Building Energy Benchmarking Program (statewide) disclosure, which lists the buildings reporting under AB 802 (Public Resources Code §25402.10).

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About this data

Source: Building Energy Benchmarking Program (statewide) (AB 802 (Public Resources Code §25402.10)), as published July 9, 2026. See the methodology for how records are matched, cleaned and scored.

Cite as: BuildingCensus, “70300084--Castaic, Castaic, California — 2022 benchmarking disclosure”, https://buildingcensus.com/buildings/california/70300084-castaic-ab9cc80b (data as of July 9, 2026).