BuildingCensus
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325-379 S Diamond Bar Blvd/23401-23453 Golden Springs Dr

Strip Mall in California, CA · 325 South Diamond Bar Boulevard, Diamond Bar · 91765

At a glance

325-379 S Diamond Bar Blvd/23401-23453 Golden Springs Dr is a 60,000-square-foot strip mall building at 325 South Diamond Bar Boulevard, Diamond Bar in Diamond Bar, California, built in 1976. In its 2023 California benchmarking disclosure it reported a site energy-use intensity of 33.8 kBtu/ft² and 131 tCO₂e of greenhouse-gas emissions.

ENERGY STAR score
—
not reported · 2023
Site EUI
33.8
kBtu/ft²
GHG emissions
131
tCO₂e
GHG intensity
2.2
kgCO₂e/ft²
Floor area
60,000
sq ft
Year built
1976
vintage
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85–10070–8455–691–54
This entry + 6 nearby

AB 802 (Public Resources Code §25402.10) · reporting year 2023

Benchmarking record

FieldValue
ENERGY STAR score—
Site EUI33.8 kBtu/ft²
Source EUI—
GHG emissions131 tCO₂e
GHG intensity2.2 kgCO₂e/ft²
Electricity383,984 kWh
Natural gas7,200 therms
Gross floor area60,000 sq ft
Source recordcalifornia:20042095:2023

The disclosure history

Year over year

YearScoreΔSite EUIGHG emissions
2023latest—33.8 kBtu/ft²131 tCO₂e
2022—33.8 kBtu/ft²131 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.

Own or manage this building? Claim it to correct the record and get compliance alerts.

Location

Address
325 South Diamond Bar Boulevard, Diamond Bar
State
California
ZIP
91765
Coordinates
34.01957, -117.80933

Within ~1 km

Nearby benchmarked buildings

See also: most efficient in California · biggest emitters

How does 325-379 S Diamond Bar Blvd/23401-23453 Golden Springs Dr compare with other strip mall buildings in California?

The latest disclosures cover 937 strip mall buildings in California, out of 40,029 buildings citywide. Its site EUI of 33.8 kBtu/ft² is about 55% below the average of 75.2 kBtu/ft² — it uses less energy per square foot than the typical building in that group. Its emissions intensity of 2.2 kgCO₂e/ft² is about half of the group average of 4.7 kgCO₂e/ft².

At 60,000 sq ft, it is about half of the average floor area of 125,816 sq ft for those buildings. It was built in 1976, 9 years earlier than the group's average year built (1985). Across all 24 jurisdictions BuildingCensus covers, the 1,607 strip mall buildings average an ENERGY STAR score of 68 and a site EUI of 83.1 kBtu/ft².

How has 325-379 S Diamond Bar Blvd/23401-23453 Golden Springs Dr's energy performance changed over time?

BuildingCensus holds 2 California disclosures for 325-379 S Diamond Bar Blvd/23401-23453 Golden Springs Dr, covering report years 2022–2023. Site EUI moved from 33.8 kBtu/ft² (2022) to 33.8 kBtu/ft² (2023), an 0% increase. Reported emissions went from 131 tCO₂e to 131 tCO₂e over the same span (up 0%).

What does a site EUI of 33.8 kBtu/ft² mean?

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. 325-379 S Diamond Bar Blvd/23401-23453 Golden Springs Dr's 33.8 kBtu/ft² across 60,000 sq ft works out to about 2 billion Btu (594 MWh-equivalent) in 2023. The disclosure also reports 383,984 kWh of electricity and 7,200 therms of natural gas for the year.

Which law requires 325-379 S Diamond Bar Blvd/23401-23453 Golden Springs Dr to report its energy use?

325-379 S Diamond Bar Blvd/23401-23453 Golden Springs Dr 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 2023 disclosure (source record california:20042095:2023). 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 strip mall buildings in California

Frequently asked questions

What is 325-379 S Diamond Bar Blvd/23401-23453 Golden Springs Dr's energy grade?

325-379 S Diamond Bar Blvd/23401-23453 Golden Springs Dr did not report an ENERGY STAR score in its 2023 disclosure, but its site energy-use intensity was 33.8 kBtu/ft².

How much energy does 325-379 S Diamond Bar Blvd/23401-23453 Golden Springs Dr use?

Its 2023 site energy-use intensity was 33.8 kBtu/ft² across 60,000 sq ft, including 383,984 kWh of electricity and 7,200 therms of natural gas.

What are 325-379 S Diamond Bar Blvd/23401-23453 Golden Springs Dr's carbon emissions?

325-379 S Diamond Bar Blvd/23401-23453 Golden Springs Dr reported 131 tCO₂e of greenhouse-gas emissions (2.2 kgCO₂e/ft²) for 2023.

Where is 325-379 S Diamond Bar Blvd/23401-23453 Golden Springs Dr?

325-379 S Diamond Bar Blvd/23401-23453 Golden Springs Dr is at 325 South Diamond Bar Boulevard, Diamond Bar, in Diamond Bar, California 91765. Its coordinates are 34.01957, -117.80933 (latitude, longitude), as published in the Building Energy Benchmarking Program (statewide) file.

How big is 325-379 S Diamond Bar Blvd/23401-23453 Golden Springs Dr and when was it built?

325-379 S Diamond Bar Blvd/23401-23453 Golden Springs Dr has 60,000 sq ft of gross floor area, as reported in its 2023 disclosure. The disclosure lists 1976 as its year built. It is classed as strip mall.

Is 325-379 S Diamond Bar Blvd/23401-23453 Golden Springs Dr covered by AB 802 (Public Resources Code §25402.10)?

Yes — it appears in the 2023 Building Energy Benchmarking Program (statewide) disclosure, which lists the buildings reporting under AB 802 (Public Resources Code §25402.10).

Working with California building benchmarking records? Pro adds alerts, change history and CSV export ($49/mo); Enterprise adds full national files, the API and an MCP server for AI tools.

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, “325-379 S Diamond Bar Blvd/23401-23453 Golden Springs Dr, Diamond Bar, California — 2023 benchmarking disclosure”, https://buildingcensus.com/buildings/california/325-379-s-diamond-bar-blvd-23401-23453-golden-springs-dr-f6ed6a99 (data as of July 9, 2026).