1111 Rancho Conejo Blvd
Multifamily Housing in California, CA · 1111 Rancho Conejo Boulevard, Thousand Oaks · 91320
At a glance
1111 Rancho Conejo Blvd is a 85,962-square-foot multifamily housing building at 1111 Rancho Conejo Boulevard, Thousand Oaks in Thousand Oaks, California, built in 1986. In its 2024 California benchmarking disclosure it reported an ENERGY STAR score of 100 out of 100 (grade A), a site energy-use intensity of 15.0 kBtu/ft² and 85 tCO₂e of greenhouse-gas emissions. That score is higher than 76% 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 | 100 (band A) |
| Site EUI | 15.0 kBtu/ft² |
| Source EUI | — |
| GHG emissions | 85 tCO₂e |
| GHG intensity | 1.0 kgCO₂e/ft² |
| Electricity | 325,234 kWh |
| Natural gas | 2,231 therms |
| Gross floor area | 85,962 sq ft |
| Source record | california:6308525:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | 100 | +1 | 15.0 kBtu/ft² | 85 tCO₂e |
| 2023 | 99 | ±0 | 15.7 kBtu/ft² | 93 tCO₂e |
| 2022 | 99 | ±0 | 14.6 kBtu/ft² | 84 tCO₂e |
| 2021 | 99 | +2 | 14.8 kBtu/ft² | 76 tCO₂e |
| 2020 | 97 | +6 | 16.4 kBtu/ft² | 91 tCO₂e |
| 2019 | 91 | 21.4 kBtu/ft² | 120 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
- 1111 Rancho Conejo Boulevard, Thousand Oaks
- City
- California
- State
- California
- ZIP
- 91320
- Coordinates
- 34.19404, -118.92358
Within ~1 km
Nearby benchmarked buildings
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- Hillcrest Park - (Hl159) Essexscore 79
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- Cs Industrial Tt Llcscore —
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Other · 126,317 sq ft
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- Newbury Park - Npscore 100
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See also: most efficient in California · biggest emitters
How does 1111 Rancho Conejo Blvd 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. 1111 Rancho Conejo Blvd's ENERGY STAR score of 100 compares with an average of 82 across the 9,612 that report a score; it scores higher than 76% of them. Its site EUI of 15.0 kBtu/ft² is about 56% below the average of 34.4 kBtu/ft² — it uses less energy per square foot than the typical building in that group. Its emissions intensity of 1.0 kgCO₂e/ft² is about half of the group average of 2.1 kgCO₂e/ft².
At 85,962 sq ft, it is about 43% below the average floor area of 150,919 sq ft for those buildings. Its 1986 construction date is close to 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 1111 Rancho Conejo Blvd's energy performance changed over time?
BuildingCensus holds 6 California disclosures for 1111 Rancho Conejo Blvd, covering report years 2019–2024. Its ENERGY STAR score went from 91 in 2019 to 100 in 2024 (+9 points). Site EUI moved from 21.4 kBtu/ft² (2019) to 15.0 kBtu/ft² (2024), a 30% decrease. Reported emissions went from 120 tCO₂e to 85 tCO₂e over the same span (down 29%).
What does an ENERGY STAR score of 100 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: 100 is the top of the scale. BuildingCensus bands the score into report-card grades; 100 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. 1111 Rancho Conejo Blvd's 15.0 kBtu/ft² across 85,962 sq ft works out to about 1.3 billion Btu (378 MWh-equivalent) in 2024. The disclosure also reports 325,234 kWh of electricity and 2,231 therms of natural gas for the year.
Which law requires 1111 Rancho Conejo Blvd to report its energy use?
1111 Rancho Conejo Blvd 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:6308525:2024). 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
- The Social· 85,946 sq ft · score 94 (A)
- 2929 W 190Th St· 85,919 sq ft · score 93 (A)
- Mariposa At Playa Del Rey - 29836 - Bldg 4· 85,917 sq ft · score 100 (A)
- Mariposa At Playa Del Rey - 29836 - Bldg 5· 85,917 sq ft · score 100 (A)
- Luxe 1801· 85,900 sq ft · score 47 (D)
- Elliot Crossing· 85,899 sq ft · EUI 20.6 kBtu/ft²
- 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 1111 Rancho Conejo Blvd's energy grade?
1111 Rancho Conejo Blvd scores 100 out of 100 on ENERGY STAR — band A, high performer (85–100) — in its 2024 California disclosure. Scores are national percentiles against similar buildings; 75+ qualifies for ENERGY STAR certification.
How much energy does 1111 Rancho Conejo Blvd use?
Its 2024 site energy-use intensity was 15.0 kBtu/ft² across 85,962 sq ft, including 325,234 kWh of electricity and 2,231 therms of natural gas.
What are 1111 Rancho Conejo Blvd's carbon emissions?
1111 Rancho Conejo Blvd reported 85 tCO₂e of greenhouse-gas emissions (1.0 kgCO₂e/ft²) for 2024.
Where is 1111 Rancho Conejo Blvd?
1111 Rancho Conejo Blvd is at 1111 Rancho Conejo Boulevard, Thousand Oaks, in Thousand Oaks, California 91320. Its coordinates are 34.19404, -118.92358 (latitude, longitude), as published in the Building Energy Benchmarking Program (statewide) file.
How big is 1111 Rancho Conejo Blvd and when was it built?
1111 Rancho Conejo Blvd has 85,962 sq ft of gross floor area, as reported in its 2024 disclosure. The disclosure lists 1986 as its year built. It is classed as multifamily housing.
Is 1111 Rancho Conejo Blvd 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, “1111 Rancho Conejo Blvd, Thousand Oaks, California — 2024 benchmarking disclosure”, https://buildingcensus.com/buildings/california/1111-rancho-conejo-blvd-3a538211 (data as of July 9, 2026).