Ca6-914 Tapo East
Office in California, CA · 1800 Tapo Canyon, Simi Valley · 93063
At a glance
Ca6-914 Tapo East is a 278,362-square-foot office building at 1800 Tapo Canyon, Simi Valley in Simi Valley, California, built in 1981. In its 2018 California benchmarking disclosure it reported an ENERGY STAR score of 86 out of 100 (grade A), a site energy-use intensity of 49.1 kBtu/ft² and 880 tCO₂e of greenhouse-gas emissions. That score is higher than 54% of the 4,912 scored office buildings in California.
AB 802 (Public Resources Code §25402.10) · reporting year 2018
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | 86 (band A) |
| Site EUI | 49.1 kBtu/ft² |
| Source EUI | — |
| GHG emissions | 880 tCO₂e |
| GHG intensity | 3.2 kgCO₂e/ft² |
| Electricity | 3,342,044 kWh |
| Natural gas | 23,260 therms |
| Gross floor area | 278,362 sq ft |
| Source record | california:1770802:2018 |
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
- 1800 Tapo Canyon, Simi Valley
- City
- California
- State
- California
- ZIP
- 93063
- Coordinates
- 34.26999, -118.71549
Within ~1 km
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See also: most efficient in California · biggest emitters
How does Ca6-914 Tapo East compare with other office buildings in California?
The latest disclosures cover 6,214 office buildings in California, out of 40,029 buildings citywide. Ca6-914 Tapo East's ENERGY STAR score of 86 compares with an average of 75 across the 4,912 that report a score; it scores higher than 54% of them and lower than 44%. Its site EUI of 49.1 kBtu/ft² is about 13% 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 3.2 kgCO₂e/ft² is about 12% below the group average of 3.6 kgCO₂e/ft².
At 278,362 sq ft, it is about 83% above the average floor area of 151,937 sq ft for those buildings. It was built in 1981, 4 years earlier 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.
What does an ENERGY STAR score of 86 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 86 means the building performs better than about 86% of its national peers. BuildingCensus bands the score into report-card grades; 86 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. Ca6-914 Tapo East's 49.1 kBtu/ft² across 278,362 sq ft works out to about 13.7 billion Btu (4,006 MWh-equivalent) in 2018. The disclosure also reports 3,342,044 kWh of electricity and 23,260 therms of natural gas for the year.
Which law requires Ca6-914 Tapo East to report its energy use?
Ca6-914 Tapo East 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 2018 disclosure (source record california:1770802:2018). 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
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- 900 Metro Center Blvd, Foster City, Ca 94404, Usa· 277,767 sq ft · score 36 (D)
- Executive Tower· 277,716 sq ft · score 74 (B)
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- 1800 Century Park East· 276,494 sq ft · score 88 (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 Ca6-914 Tapo East's energy grade?
Ca6-914 Tapo East scores 86 out of 100 on ENERGY STAR — band A, high performer (85–100) — in its 2018 California disclosure. Scores are national percentiles against similar buildings; 75+ qualifies for ENERGY STAR certification.
How much energy does Ca6-914 Tapo East use?
Its 2018 site energy-use intensity was 49.1 kBtu/ft² across 278,362 sq ft, including 3,342,044 kWh of electricity and 23,260 therms of natural gas.
What are Ca6-914 Tapo East's carbon emissions?
Ca6-914 Tapo East reported 880 tCO₂e of greenhouse-gas emissions (3.2 kgCO₂e/ft²) for 2018.
Where is Ca6-914 Tapo East?
Ca6-914 Tapo East is at 1800 Tapo Canyon, Simi Valley, in Simi Valley, California 93063. Its coordinates are 34.26999, -118.71549 (latitude, longitude), as published in the Building Energy Benchmarking Program (statewide) file.
How big is Ca6-914 Tapo East and when was it built?
Ca6-914 Tapo East has 278,362 sq ft of gross floor area, as reported in its 2018 disclosure. The disclosure lists 1981 as its year built. It is classed as office.
Is Ca6-914 Tapo East covered by AB 802 (Public Resources Code §25402.10)?
Yes — it appears in the 2018 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, “Ca6-914 Tapo East, Simi Valley, California — 2018 benchmarking disclosure”, https://buildingcensus.com/buildings/california/ca6-914-tapo-east-c7020793 (data as of July 9, 2026).