249 S Diamond Bar Blvd, Diamond Bar, Ca 91765
Strip Mall in California, CA · 249 S Diamond Bar Blvd, Diamond Bar · 91765
At a glance
249 S Diamond Bar Blvd, Diamond Bar, Ca 91765 is a 95,109-square-foot strip mall building in Diamond Bar, California, built in 1975. In its 2023 California benchmarking disclosure it reported a site energy-use intensity of 73.7 kBtu/ft² and 438 tCO₂e of greenhouse-gas emissions.
AB 802 (Public Resources Code §25402.10) · reporting year 2023
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | — |
| Site EUI | 73.7 kBtu/ft² |
| Source EUI | — |
| GHG emissions | 438 tCO₂e |
| GHG intensity | 4.6 kgCO₂e/ft² |
| Electricity | 1,094,943 kWh |
| Natural gas | 32,622 therms |
| Gross floor area | 95,109 sq ft |
| Source record | california:20041498:2023 |
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.
Ownership
No owning organisation shown. Names of private individuals in the disclosure are not published here.
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Location
- Address
- 249 S Diamond Bar Blvd, Diamond Bar
- City
- California
- State
- California
- ZIP
- 91765
- Coordinates
- 34.02014, -117.81120
Within ~1 km
Nearby benchmarked buildings
- Cubesmart (Ca) - Store 217score —
Self-Storage Facility · 103,758 sq ft
Other - Mall · 96,591 sq ft
Retail Store · 84,180 sq ft
Strip Mall · 60,000 sq ft
- Ratan Hospitalityscore 100
Hotel · 53,361 sq ft
- Cvs - 300 Diamond Barscore 86
Retail Store · 53,155 sq ft
See also: most efficient in California · biggest emitters
How does 249 S Diamond Bar Blvd, Diamond Bar, Ca 91765 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 73.7 kBtu/ft² is roughly in line with 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 4.6 kgCO₂e/ft² is roughly in line with the group average of 4.7 kgCO₂e/ft².
At 95,109 sq ft, it is about 24% below the average floor area of 125,816 sq ft for those buildings. It was built in 1975, 10 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.
What does a site EUI of 73.7 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. 249 S Diamond Bar Blvd, Diamond Bar, Ca 91765's 73.7 kBtu/ft² across 95,109 sq ft works out to about 7 billion Btu (2,054 MWh-equivalent) in 2023. The disclosure also reports 1,094,943 kWh of electricity and 32,622 therms of natural gas for the year.
Which law requires 249 S Diamond Bar Blvd, Diamond Bar, Ca 91765 to report its energy use?
249 S Diamond Bar Blvd, Diamond Bar, Ca 91765 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:20041498:2023). 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
- 15713-15741 Downey Ave - Paramount Plaza· 95,062 sq ft · EUI 63.1 kBtu/ft²
- Park Plaza· 95,000 sq ft · EUI 130.4 kBtu/ft²
- Plaza Hermosa/ 640· 94,717 sq ft · EUI 239.1 kBtu/ft²
- 28715-28841 Los Alisos Blvd - Mission Foothill Marketplace· 94,505 sq ft · EUI 1.4 kBtu/ft²
- 111950-Poway City Centre (Spaces 1-5)· 94,494 sq ft · EUI 27.6 kBtu/ft²
- Hayward Center· 94,458 sq ft · EUI 0.1 kBtu/ft²
- Strip Mall buildings in California· 937 benchmarked
- All California benchmarked buildings· AB 802 (Public Resources Code §25402.10)
- Most efficient large buildings in California
- Least efficient large buildings in California
- Biggest emitters in California
Frequently asked questions
What is 249 S Diamond Bar Blvd, Diamond Bar, Ca 91765's energy grade?
249 S Diamond Bar Blvd, Diamond Bar, Ca 91765 did not report an ENERGY STAR score in its 2023 disclosure, but its site energy-use intensity was 73.7 kBtu/ft².
How much energy does 249 S Diamond Bar Blvd, Diamond Bar, Ca 91765 use?
Its 2023 site energy-use intensity was 73.7 kBtu/ft² across 95,109 sq ft, including 1,094,943 kWh of electricity and 32,622 therms of natural gas.
What are 249 S Diamond Bar Blvd, Diamond Bar, Ca 91765's carbon emissions?
249 S Diamond Bar Blvd, Diamond Bar, Ca 91765 reported 438 tCO₂e of greenhouse-gas emissions (4.6 kgCO₂e/ft²) for 2023.
Where is 249 S Diamond Bar Blvd, Diamond Bar, Ca 91765?
249 S Diamond Bar Blvd, Diamond Bar, Ca 91765 is in Diamond Bar, California 91765. Its coordinates are 34.02014, -117.81120 (latitude, longitude), as published in the Building Energy Benchmarking Program (statewide) file.
How big is 249 S Diamond Bar Blvd, Diamond Bar, Ca 91765 and when was it built?
249 S Diamond Bar Blvd, Diamond Bar, Ca 91765 has 95,109 sq ft of gross floor area, as reported in its 2023 disclosure. The disclosure lists 1975 as its year built. It is classed as strip mall.
Is 249 S Diamond Bar Blvd, Diamond Bar, Ca 91765 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).
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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, “249 S Diamond Bar Blvd, Diamond Bar, Ca 91765, Diamond Bar, California — 2023 benchmarking disclosure”, https://buildingcensus.com/buildings/california/249-s-diamond-bar-blvd-diamond-bar-ca-91765-55b99a6d (data as of July 9, 2026).