Liferay
Office in California, CA · 1400 Montefino Avenue, Diamond Bar · 91765
At a glance
Liferay is a 56,000-square-foot office building at 1400 Montefino Avenue, Diamond Bar in Diamond Bar, California, built in 1985. In its 2024 California benchmarking disclosure it reported a site energy-use intensity of 127.8 kBtu/ft² and 472 tCO₂e of greenhouse-gas emissions.
AB 802 (Public Resources Code §25402.10) · reporting year 2024
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | — |
| Site EUI | 127.8 kBtu/ft² |
| Source EUI | — |
| GHG emissions | 472 tCO₂e |
| GHG intensity | 8.4 kgCO₂e/ft² |
| Electricity | 2,032,485 kWh |
| Natural gas | 2,244 therms |
| Gross floor area | 56,000 sq ft |
| Source record | california:33973087:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | — | 127.8 kBtu/ft² | 472 tCO₂e | |
| 2023 | — | 158.8 kBtu/ft² | 628 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.
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
- 1400 Montefino Avenue, Diamond Bar
- City
- California
- State
- California
- ZIP
- 91765
- Coordinates
- 33.99776, -117.81457
Within ~1 km
Nearby benchmarked buildings
- Diamond Bar (2179)score 98
Retail Store · 130,676 sq ft
Strip Mall · 80,769 sq ft
- Liferay Inc.score 16
Office · 55,296 sq ft
See also: most efficient in California · biggest emitters
How does Liferay compare with other office buildings in California?
The latest disclosures cover 6,214 office buildings in California, out of 40,029 buildings citywide. Its site EUI of 127.8 kBtu/ft² is about 127% above the average of 56.4 kBtu/ft² — it uses more energy per square foot than the typical building in that group. Its emissions intensity of 8.4 kgCO₂e/ft² is about 134% above the group average of 3.6 kgCO₂e/ft².
At 56,000 sq ft, it is about 63% below the average floor area of 151,937 sq ft for those buildings. Its 1985 construction date is close to the group's average year built (1985). Across all 24 jurisdictions BuildingCensus covers, the 15,264 office buildings average an ENERGY STAR score of 73 and a site EUI of 59.3 kBtu/ft².
How has Liferay's energy performance changed over time?
BuildingCensus holds 2 California disclosures for Liferay, covering report years 2023–2024. Site EUI moved from 158.8 kBtu/ft² (2023) to 127.8 kBtu/ft² (2024), a 20% decrease. Reported emissions went from 628 tCO₂e to 472 tCO₂e over the same span (down 25%).
What does a site EUI of 127.8 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. Liferay's 127.8 kBtu/ft² across 56,000 sq ft works out to about 7.2 billion Btu (2,097 MWh-equivalent) in 2024. The disclosure also reports 2,032,485 kWh of electricity and 2,244 therms of natural gas for the year.
Which law requires Liferay to report its energy use?
Liferay 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 2024 disclosure (source record california:33973087:2024). 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 office buildings in California
- 1955 E Grand Ave, El Segundo, Ca 90245, Usa· 55,989 sq ft · score 30 (D)
- Building 1, 701 Chesapeake Drive, Redwood City· 55,988 sq ft · EUI 5.3 kBtu/ft²
- Abbott 2321· 55,985 sq ft · EUI 36.9 kBtu/ft²
- 1991 Broadway· 55,973 sq ft · score 71 (B)
- 303 Bryant St· 55,956 sq ft · score 61 (C)
- 80 Highland· 55,948 sq ft · EUI 1.6 kBtu/ft²
- Office buildings in California· 6,214 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 Liferay's energy grade?
Liferay did not report an ENERGY STAR score in its 2024 disclosure, but its site energy-use intensity was 127.8 kBtu/ft².
How much energy does Liferay use?
Its 2024 site energy-use intensity was 127.8 kBtu/ft² across 56,000 sq ft, including 2,032,485 kWh of electricity and 2,244 therms of natural gas.
What are Liferay's carbon emissions?
Liferay reported 472 tCO₂e of greenhouse-gas emissions (8.4 kgCO₂e/ft²) for 2024.
Where is Liferay?
Liferay is at 1400 Montefino Avenue, Diamond Bar, in Diamond Bar, California 91765. Its coordinates are 33.99776, -117.81457 (latitude, longitude), as published in the Building Energy Benchmarking Program (statewide) file.
How big is Liferay and when was it built?
Liferay has 56,000 sq ft of gross floor area, as reported in its 2024 disclosure. The disclosure lists 1985 as its year built. It is classed as office.
Is Liferay covered by AB 802 (Public Resources Code §25402.10)?
Yes — it appears in the 2024 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, “Liferay, Diamond Bar, California — 2024 benchmarking disclosure”, https://buildingcensus.com/buildings/california/liferay-0de4b041 (data as of July 9, 2026).