BuildingCensus
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Arbor Court

Multifamily Housing in California, CA · 44916 10Th Street West, Lancaster · 93534

At a glance

Arbor Court is a 53,258-square-foot multifamily housing building at 44916 10Th Street West, Lancaster in Lancaster, California, built in 1986. It is listed in the 2021 Building Energy Benchmarking Program (statewide) disclosure without energy figures: no ENERGY STAR score, energy use or emissions were published for it that year. Its most recent reported figures are from 2020, with a site EUI of 38.3 kBtu/ft².

No energy data reported for 2021

Arbor Court appears in the 2021 Building Energy Benchmarking Program (statewide) disclosure, but no ENERGY STAR score, energy use or emissions were published for it — the building did not report benchmarking data for that year. Earlier reported years are in the table below.

Floor area on file: 53,258 sq ft · Built 1986

Source record california:16069235:2021

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85–10070–8455–691–54
This entry + 6 nearby

The disclosure history

Year over year

YearScoreΔSite EUIGHG emissions
2021latest———
2020—38.3 kBtu/ft²129 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
44916 10Th Street West, Lancaster
State
California
ZIP
93534
Coordinates
34.69965, -118.14722

Within ~1 km

Nearby benchmarked buildings

See also: most efficient in California · biggest emitters

How has Arbor Court's energy performance changed over time?

BuildingCensus holds 2 California disclosures for Arbor Court, covering report years 2020–2021. Only one of those years carries energy figures.

Which law requires Arbor Court to report its energy use?

Arbor Court 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 2021 disclosure (source record california:16069235:2021). 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 multifamily housing buildings in California

Frequently asked questions

What is Arbor Court's energy grade?

Arbor Court has no grade: it did not report energy data for 2021. The 2021 Building Energy Benchmarking Program (statewide) disclosure lists the building but publishes no ENERGY STAR score, energy use or emissions for it.

Where is Arbor Court?

Arbor Court is at 44916 10Th Street West, Lancaster, in Lancaster, California 93534. Its coordinates are 34.69965, -118.14722 (latitude, longitude), as published in the Building Energy Benchmarking Program (statewide) file.

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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, “Arbor Court, Lancaster, California — 2021 benchmarking disclosure”, https://buildingcensus.com/buildings/california/arbor-court-d4be0129 (data as of July 9, 2026).