12130 Millennium
Office in California, CA · 12130 West Millennium, Los Angeles · 90094
At a glance
12130 Millennium is a 193,805-square-foot office building at 12130 West Millennium, Los Angeles in Los Angeles, California, built in 2010. In its 2023 California benchmarking disclosure it reported an ENERGY STAR score of 92 out of 100 (grade A), a site energy-use intensity of 31.0 kBtu/ft² and 412 tCO₂e of greenhouse-gas emissions. That score is higher than 69% of the 4,912 scored office buildings in California.
AB 802 (Public Resources Code §25402.10) · reporting year 2023
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | 92 (band A) |
| Site EUI | 31.0 kBtu/ft² |
| Source EUI | — |
| GHG emissions | 412 tCO₂e |
| GHG intensity | 2.1 kgCO₂e/ft² |
| Electricity | 1,430,740 kWh |
| Gross floor area | 193,805 sq ft |
| Source record | california:3991401:2023 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2023latest | 92 | ±0 | 31.0 kBtu/ft² | 412 tCO₂e |
| 2021 | 92 | -2 | 28.6 kBtu/ft² | 369 tCO₂e |
| 2020 | 94 | +2 | 27.4 kBtu/ft² | 349 tCO₂e |
| 2019 | 92 | +2 | 37.1 kBtu/ft² | 486 tCO₂e |
| 2018 | 90 | 32.4 kBtu/ft² | 420 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.
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Location
- Address
- 12130 West Millennium, Los Angeles
- City
- California
- State
- California
- ZIP
- 90094
- Coordinates
- 33.97993, -118.40684
Within ~1 km
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See also: most efficient in California · biggest emitters
How does 12130 Millennium compare with other office buildings in California?
The latest disclosures cover 6,214 office buildings in California, out of 40,029 buildings citywide. 12130 Millennium's ENERGY STAR score of 92 compares with an average of 75 across the 4,912 that report a score; it scores higher than 69% of them and lower than 28%. Its site EUI of 31.0 kBtu/ft² is about half of the average of 56.4 kBtu/ft² — it uses less energy per square foot than the typical building in that group. Its emissions intensity of 2.1 kgCO₂e/ft² is about 42% below the group average of 3.6 kgCO₂e/ft².
At 193,805 sq ft, it is about 28% above the average floor area of 151,937 sq ft for those buildings. It was built in 2010, 25 years later than 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 12130 Millennium's energy performance changed over time?
BuildingCensus holds 5 California disclosures for 12130 Millennium, covering report years 2018, 2019, 2020, 2021, 2023. Its ENERGY STAR score went from 90 in 2018 to 92 in 2023 (+2 points); its best year on file was 2020, at 94. Site EUI moved from 32.4 kBtu/ft² (2018) to 31.0 kBtu/ft² (2023), a 4% decrease. Reported emissions went from 420 tCO₂e to 412 tCO₂e over the same span (down 2%).
What does an ENERGY STAR score of 92 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 92 means the building performs better than about 92% of its national peers. BuildingCensus bands the score into report-card grades; 92 falls in band A — high performer (85–100). Scores of 75 or higher meet the threshold for ENERGY STAR certification; certification itself is a separate, verified application that the disclosure does not record. 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. 12130 Millennium's 31.0 kBtu/ft² across 193,805 sq ft works out to about 6 billion Btu (1,761 MWh-equivalent) in 2023. The disclosure also reports 1,430,740 kWh of electricity for the year.
Which law requires 12130 Millennium to report its energy use?
12130 Millennium 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:3991401:2023). 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.
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- 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 12130 Millennium's energy grade?
12130 Millennium scores 92 out of 100 on ENERGY STAR — band A, high performer (85–100) — in its 2023 California disclosure. Scores are national percentiles against similar buildings; 75+ qualifies for ENERGY STAR certification.
How much energy does 12130 Millennium use?
Its 2023 site energy-use intensity was 31.0 kBtu/ft² across 193,805 sq ft, including 1,430,740 kWh of electricity.
What are 12130 Millennium's carbon emissions?
12130 Millennium reported 412 tCO₂e of greenhouse-gas emissions (2.1 kgCO₂e/ft²) for 2023.
Where is 12130 Millennium?
12130 Millennium is at 12130 West Millennium, Los Angeles, in Los Angeles, California 90094. Its coordinates are 33.97993, -118.40684 (latitude, longitude), as published in the Building Energy Benchmarking Program (statewide) file.
How big is 12130 Millennium and when was it built?
12130 Millennium has 193,805 sq ft of gross floor area, as reported in its 2023 disclosure. The disclosure lists 2010 as its year built. It is classed as office.
Is 12130 Millennium 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, “12130 Millennium, Los Angeles, California — 2023 benchmarking disclosure”, https://buildingcensus.com/buildings/california/12130-millennium-7720dab0 (data as of July 9, 2026).