Warner Center Acquisitions Partners - Bldg. B
Office in California, CA · 21281 Burbank Boulevard, Los Angeles · 91367
At a glance
Warner Center Acquisitions Partners - Bldg. B is a 184,989-square-foot office building at 21281 Burbank Boulevard, Los Angeles in Los Angeles, California, built in 2001. In its 2024 California benchmarking disclosure it reported a site energy-use intensity of 24.7 kBtu/ft² and 301 tCO₂e of greenhouse-gas emissions.
AB 802 (Public Resources Code §25402.10) · reporting year 2024
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | — |
| Site EUI | 24.7 kBtu/ft² |
| Source EUI | — |
| GHG emissions | 301 tCO₂e |
| GHG intensity | 1.6 kgCO₂e/ft² |
| Electricity | 1,155,093 kWh |
| Gross floor area | 184,989 sq ft |
| Source record | california:1223122:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | — | 24.7 kBtu/ft² | 301 tCO₂e | |
| 2023 | 93 | +7 | 31.0 kBtu/ft² | 390 tCO₂e |
| 2022 | 86 | +4 | 39.6 kBtu/ft² | 472 tCO₂e |
| 2021 | 82 | -1 | — | 509 tCO₂e |
| 2020 | 83 | -6 | — | 618 tCO₂e |
| 2019 | 89 | +1 | 60.1 kBtu/ft² | 766 tCO₂e |
| 2018 | 88 | 61.9 kBtu/ft² | 794 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
- 21281 Burbank Boulevard, Los Angeles
- City
- California
- State
- California
- ZIP
- 91367
- Coordinates
- 34.17572, -118.59504
Within ~1 km
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See also: most efficient in California · biggest emitters
How does Warner Center Acquisitions Partners - Bldg. B 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 24.7 kBtu/ft² is about 56% below 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 1.6 kgCO₂e/ft² is about 55% below the group average of 3.6 kgCO₂e/ft².
At 184,989 sq ft, it is about 22% above the average floor area of 151,937 sq ft for those buildings. It was built in 2001, 16 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 Warner Center Acquisitions Partners - Bldg. B's energy performance changed over time?
BuildingCensus holds 7 California disclosures for Warner Center Acquisitions Partners - Bldg. B, covering report years 2018–2024. Its ENERGY STAR score went from 88 in 2018 to 93 in 2023 (+5 points). Site EUI moved from 61.9 kBtu/ft² (2018) to 24.7 kBtu/ft² (2024), a 60% decrease. Reported emissions went from 794 tCO₂e to 301 tCO₂e over the same span (down 62%).
What does a site EUI of 24.7 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. Warner Center Acquisitions Partners - Bldg. B's 24.7 kBtu/ft² across 184,989 sq ft works out to about 4.6 billion Btu (1,339 MWh-equivalent) in 2024. The disclosure also reports 1,155,093 kWh of electricity for the year.
Which law requires Warner Center Acquisitions Partners - Bldg. B to report its energy use?
Warner Center Acquisitions Partners - Bldg. B 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:1223122:2024). 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
- 4680 Wilshire (Mullen Wilshire)· 184,818 sq ft
- 1220 Concord· 184,605 sq ft · score 82 (B)
- Baker Avenue - Remm· 184,578 sq ft · score 56 (C)
- Ca-Mtv-20· 184,500 sq ft · score 87 (A)
- Lake Forest· 184,482 sq ft · EUI 97.1 kBtu/ft²
- 2811 Mission College Blvd· 184,378 sq ft · EUI 34.6 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 Warner Center Acquisitions Partners - Bldg. B's energy grade?
Warner Center Acquisitions Partners - Bldg. B did not report an ENERGY STAR score in its 2024 disclosure, but its site energy-use intensity was 24.7 kBtu/ft².
How much energy does Warner Center Acquisitions Partners - Bldg. B use?
Its 2024 site energy-use intensity was 24.7 kBtu/ft² across 184,989 sq ft, including 1,155,093 kWh of electricity.
What are Warner Center Acquisitions Partners - Bldg. B's carbon emissions?
Warner Center Acquisitions Partners - Bldg. B reported 301 tCO₂e of greenhouse-gas emissions (1.6 kgCO₂e/ft²) for 2024.
Where is Warner Center Acquisitions Partners - Bldg. B?
Warner Center Acquisitions Partners - Bldg. B is at 21281 Burbank Boulevard, Los Angeles, in Los Angeles, California 91367. Its coordinates are 34.17572, -118.59504 (latitude, longitude), as published in the Building Energy Benchmarking Program (statewide) file.
How big is Warner Center Acquisitions Partners - Bldg. B and when was it built?
Warner Center Acquisitions Partners - Bldg. B has 184,989 sq ft of gross floor area, as reported in its 2024 disclosure. The disclosure lists 2001 as its year built. It is classed as office.
Is Warner Center Acquisitions Partners - Bldg. B 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, “Warner Center Acquisitions Partners - Bldg. B, Los Angeles, California — 2024 benchmarking disclosure”, https://buildingcensus.com/buildings/california/warner-center-acquisitions-partners-bldg-b-334d6eed (data as of July 9, 2026).