The R3 - 4091 Redwood Ave
Multifamily Housing in California, CA · 4091 Redwood Ave, Los Angeles · 90066
At a glance
The R3 - 4091 Redwood Ave is a 90,547-square-foot multifamily housing building at 4091 Redwood Ave, Los Angeles in Los Angeles, California, built in 2016. In its 2024 California benchmarking disclosure it reported an ENERGY STAR score of 84 out of 100 (grade B), a site energy-use intensity of 42.4 kBtu/ft² and 225 tCO₂e of greenhouse-gas emissions. That score is higher than 37% of the 9,612 scored multifamily housing buildings in California.
AB 802 (Public Resources Code §25402.10) · reporting year 2024
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | 84 (band B) |
| Site EUI | 42.4 kBtu/ft² |
| Source EUI | — |
| GHG emissions | 225 tCO₂e |
| GHG intensity | 2.5 kgCO₂e/ft² |
| Electricity | 473,916 kWh |
| Gross floor area | 90,547 sq ft |
| Source record | california:6724569:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | 84 | +5 | 42.4 kBtu/ft² | 225 tCO₂e |
| 2023 | 79 | +2 | 43.1 kBtu/ft² | 241 tCO₂e |
| 2022 | 77 | 43.8 kBtu/ft² | 239 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
- 4091 Redwood Ave, Los Angeles
- City
- California
- State
- California
- ZIP
- 90066
- Coordinates
- 33.99113, -118.44125
Within ~1 km
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See also: most efficient in California · biggest emitters
How does The R3 - 4091 Redwood Ave compare with other multifamily housing buildings in California?
The latest disclosures cover 10,630 multifamily housing buildings in California, out of 40,029 buildings citywide. The R3 - 4091 Redwood Ave's ENERGY STAR score of 84 compares with an average of 82 across the 9,612 that report a score; it scores higher than 37% of them and lower than 62%. Its site EUI of 42.4 kBtu/ft² is about 23% above the average of 34.4 kBtu/ft² — it uses more energy per square foot than the typical building in that group. Its emissions intensity of 2.5 kgCO₂e/ft² is about 19% above the group average of 2.1 kgCO₂e/ft².
At 90,547 sq ft, it is about 40% below the average floor area of 150,919 sq ft for those buildings. It was built in 2016, 28 years later than the group's average year built (1988). Across all 24 jurisdictions BuildingCensus covers, the 59,945 multifamily housing buildings average an ENERGY STAR score of 70 and a site EUI of 59.0 kBtu/ft².
How has The R3 - 4091 Redwood Ave's energy performance changed over time?
BuildingCensus holds 3 California disclosures for The R3 - 4091 Redwood Ave, covering report years 2022–2024. Its ENERGY STAR score went from 77 in 2022 to 84 in 2024 (+7 points). Site EUI moved from 43.8 kBtu/ft² (2022) to 42.4 kBtu/ft² (2024), a 3% decrease. Reported emissions went from 239 tCO₂e to 225 tCO₂e over the same span (down 6%).
What does an ENERGY STAR score of 84 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 84 means the building performs better than about 84% of its national peers. BuildingCensus bands the score into report-card grades; 84 falls in band B — above median (70–84). 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. The R3 - 4091 Redwood Ave's 42.4 kBtu/ft² across 90,547 sq ft works out to about 3.8 billion Btu (1,125 MWh-equivalent) in 2024. The disclosure also reports 473,916 kWh of electricity for the year.
Which law requires The R3 - 4091 Redwood Ave to report its energy use?
The R3 - 4091 Redwood Ave 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:6724569:2024). 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 multifamily housing buildings in California
- 14400 Newport Ave· 90,534 sq ft · score 20 (D)
- Mission Heritage Plaza (Mi085)· 90,477 sq ft · score 96 (A)
- 1684 W Dudley Ave· 90,440 sq ft · score 100 (A)
- 710-810 S Harbor Blvd· 90,415 sq ft · score 100 (A)
- Villa Monterey Apartments· 90,400 sq ft · score 96 (A)
- Magnolia At Highland: Magnolia At Highland· 90,400 sq ft · score 100 (A)
- Multifamily Housing buildings in California· 10,630 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 The R3 - 4091 Redwood Ave's energy grade?
The R3 - 4091 Redwood Ave scores 84 out of 100 on ENERGY STAR — band B, above median (70–84) — in its 2024 California disclosure. Scores are national percentiles against similar buildings; 75+ qualifies for ENERGY STAR certification.
How much energy does The R3 - 4091 Redwood Ave use?
Its 2024 site energy-use intensity was 42.4 kBtu/ft² across 90,547 sq ft, including 473,916 kWh of electricity.
What are The R3 - 4091 Redwood Ave's carbon emissions?
The R3 - 4091 Redwood Ave reported 225 tCO₂e of greenhouse-gas emissions (2.5 kgCO₂e/ft²) for 2024.
Where is The R3 - 4091 Redwood Ave?
The R3 - 4091 Redwood Ave is at 4091 Redwood Ave, Los Angeles, in Los Angeles, California 90066. Its coordinates are 33.99113, -118.44125 (latitude, longitude), as published in the Building Energy Benchmarking Program (statewide) file.
How big is The R3 - 4091 Redwood Ave and when was it built?
The R3 - 4091 Redwood Ave has 90,547 sq ft of gross floor area, as reported in its 2024 disclosure. The disclosure lists 2016 as its year built. It is classed as multifamily housing.
Is The R3 - 4091 Redwood Ave 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, “The R3 - 4091 Redwood Ave, Los Angeles, California — 2024 benchmarking disclosure”, https://buildingcensus.com/buildings/california/the-r3-4091-redwood-ave-37dc4b21 (data as of July 9, 2026).