Westlake Park Place - Building A
Office in California, CA · 2945 Townsgate Road, Thousand Oaks · 91361
At a glance
Westlake Park Place - Building A is a 60,466-square-foot office building at 2945 Townsgate Road, Thousand Oaks in Thousand Oaks, California, built in 2008. In its 2024 California benchmarking disclosure it reported an ENERGY STAR score of 82 out of 100 (grade B), a site energy-use intensity of 40.2 kBtu/ft² and 153 tCO₂e of greenhouse-gas emissions. That score is higher than 46% of the 4,912 scored office buildings in California.
AB 802 (Public Resources Code §25402.10) · reporting year 2024
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | 82 (band B) |
| Site EUI | 40.2 kBtu/ft² |
| Source EUI | — |
| GHG emissions | 153 tCO₂e |
| GHG intensity | 2.5 kgCO₂e/ft² |
| Electricity | 494,529 kWh |
| Natural gas | 7,651 therms |
| Gross floor area | 60,466 sq ft |
| Source record | california:25669929:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | 82 | +6 | 40.2 kBtu/ft² | 153 tCO₂e |
| 2023 | 76 | +2 | 46.1 kBtu/ft² | 188 tCO₂e |
| 2022 | 74 | 47.0 kBtu/ft² | 179 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
- 2945 Townsgate Road, Thousand Oaks
- City
- California
- State
- California
- ZIP
- 91361
- Coordinates
- 34.15275, -118.82104
Within ~1 km
Nearby benchmarked buildings
- One Westlakescore 89
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- Westlake Village Plaza/ 671score —
Strip Mall · 151,344 sq ft
- 2625 Townsgate Roadscore 77
Office · 132,428 sq ft
- Plaza Centre I-2801 Townsgatescore 85
Office · 117,016 sq ft
See also: most efficient in California · biggest emitters
How does Westlake Park Place - Building A compare with other office buildings in California?
The latest disclosures cover 6,214 office buildings in California, out of 40,029 buildings citywide. Westlake Park Place - Building A's ENERGY STAR score of 82 compares with an average of 75 across the 4,912 that report a score; it scores higher than 46% of them and lower than 52%. Its site EUI of 40.2 kBtu/ft² is about 29% 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 2.5 kgCO₂e/ft² is about 30% below the group average of 3.6 kgCO₂e/ft².
At 60,466 sq ft, it is about 60% below the average floor area of 151,937 sq ft for those buildings. It was built in 2008, 23 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 Westlake Park Place - Building A's energy performance changed over time?
BuildingCensus holds 3 California disclosures for Westlake Park Place - Building A, covering report years 2022–2024. Its ENERGY STAR score went from 74 in 2022 to 82 in 2024 (+8 points). Site EUI moved from 47.0 kBtu/ft² (2022) to 40.2 kBtu/ft² (2024), a 14% decrease. Reported emissions went from 179 tCO₂e to 153 tCO₂e over the same span (down 15%).
What does an ENERGY STAR score of 82 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 82 means the building performs better than about 82% of its national peers. BuildingCensus bands the score into report-card grades; 82 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. Westlake Park Place - Building A's 40.2 kBtu/ft² across 60,466 sq ft works out to about 2.4 billion Btu (712 MWh-equivalent) in 2024. The disclosure also reports 494,529 kWh of electricity and 7,651 therms of natural gas for the year.
Which law requires Westlake Park Place - Building A to report its energy use?
Westlake Park Place - Building A 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:25669929:2024). 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
- Westridge 225, Llc - 225 Westridge Dr, Watsonville, Ca 95076· 60,460 sq ft · score 87 (A)
- Us-Mtv-1667· 60,457 sq ft · EUI 616.0 kBtu/ft²
- 4251-55 Burton Drive· 60,448 sq ft · score 11 (D)
- 1300 Dove St· 60,380 sq ft · score 60 (C)
- Highlands Corporate Center (Hcc) North Plaza· 60,375 sq ft · score 92 (A)
- Us-Mtv-1965· 60,372 sq ft · score 95 (A)
- 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 Westlake Park Place - Building A's energy grade?
Westlake Park Place - Building A scores 82 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 Westlake Park Place - Building A use?
Its 2024 site energy-use intensity was 40.2 kBtu/ft² across 60,466 sq ft, including 494,529 kWh of electricity and 7,651 therms of natural gas.
What are Westlake Park Place - Building A's carbon emissions?
Westlake Park Place - Building A reported 153 tCO₂e of greenhouse-gas emissions (2.5 kgCO₂e/ft²) for 2024.
Where is Westlake Park Place - Building A?
Westlake Park Place - Building A is at 2945 Townsgate Road, Thousand Oaks, in Thousand Oaks, California 91361. Its coordinates are 34.15275, -118.82104 (latitude, longitude), as published in the Building Energy Benchmarking Program (statewide) file.
How big is Westlake Park Place - Building A and when was it built?
Westlake Park Place - Building A has 60,466 sq ft of gross floor area, as reported in its 2024 disclosure. The disclosure lists 2008 as its year built. It is classed as office.
Is Westlake Park Place - Building A 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, “Westlake Park Place - Building A, Thousand Oaks, California — 2024 benchmarking disclosure”, https://buildingcensus.com/buildings/california/westlake-park-place-building-a-4fc5ebda (data as of July 9, 2026).