The Lakes At West Covina Ii
Office in California, CA · 1050 Lakes Drive, West Covina · 91790
At a glance
The Lakes At West Covina Ii is a 95,784-square-foot office building at 1050 Lakes Drive, West Covina in West Covina, California, built in 1990. In its 2019 California benchmarking disclosure it reported an ENERGY STAR score of 78 out of 100 (grade B), a site energy-use intensity of 70.8 kBtu/ft² and 451 tCO₂e of greenhouse-gas emissions. That score is higher than 39% of the 4,912 scored office buildings in California.
AB 802 (Public Resources Code §25402.10) · reporting year 2019
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | 78 (band B) |
| Site EUI | 70.8 kBtu/ft² |
| Source EUI | — |
| GHG emissions | 451 tCO₂e |
| GHG intensity | 4.7 kgCO₂e/ft² |
| Electricity | 1,513,231 kWh |
| Natural gas | 16,473 therms |
| Gross floor area | 95,784 sq ft |
| Source record | california:1448214:2019 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2019latest | 78 | +9 | 70.8 kBtu/ft² | 451 tCO₂e |
| 2018 | 69 | 74.9 kBtu/ft² | 477 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
- 1050 Lakes Drive, West Covina
- City
- California
- State
- California
- ZIP
- 91790
- Coordinates
- 34.07151, -117.92285
Within ~1 km
Nearby benchmarked buildings
- Colony At The Lakesscore 65
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- Nola624 (Lf006)score —
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- Nola64score 60
Multifamily Housing · 236,208 sq ft
- West Covina, Ca-1505score 96
Retail Store · 203,042 sq ft
Retail Store · 149,907 sq ft
- Lakes Property Owner - 1000score 87
Office · 100,281 sq ft
See also: most efficient in California · biggest emitters
How does The Lakes At West Covina Ii compare with other office buildings in California?
The latest disclosures cover 6,214 office buildings in California, out of 40,029 buildings citywide. The Lakes At West Covina Ii's ENERGY STAR score of 78 compares with an average of 75 across the 4,912 that report a score; it scores higher than 39% of them and lower than 59%. Its site EUI of 70.8 kBtu/ft² is about 26% above the average of 56.4 kBtu/ft² — it uses more energy per square foot than the typical building in that group. Its emissions intensity of 4.7 kgCO₂e/ft² is about 31% above the group average of 3.6 kgCO₂e/ft².
At 95,784 sq ft, it is about 37% below the average floor area of 151,937 sq ft for those buildings. It was built in 1990, 5 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 The Lakes At West Covina Ii's energy performance changed over time?
BuildingCensus holds 2 California disclosures for The Lakes At West Covina Ii, covering report years 2018–2019. Its ENERGY STAR score went from 69 in 2018 to 78 in 2019 (+9 points). Site EUI moved from 74.9 kBtu/ft² (2018) to 70.8 kBtu/ft² (2019), a 5% decrease. Reported emissions went from 477 tCO₂e to 451 tCO₂e over the same span (down 5%).
What does an ENERGY STAR score of 78 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 78 means the building performs better than about 78% of its national peers. BuildingCensus bands the score into report-card grades; 78 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 Lakes At West Covina Ii's 70.8 kBtu/ft² across 95,784 sq ft works out to about 6.8 billion Btu (1,987 MWh-equivalent) in 2019. The disclosure also reports 1,513,231 kWh of electricity and 16,473 therms of natural gas for the year.
Which law requires The Lakes At West Covina Ii to report its energy use?
The Lakes At West Covina Ii 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 2019 disclosure (source record california:1448214:2019). 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
- 28632 Roadside Drive (Agoura Gateway-Zdi)· 95,739 sq ft · score 93 (A)
- Jack London Square - 66 Franklin Street· 95,695 sq ft · EUI 80.5 kBtu/ft²
- 2035 Camfield Ave· 95,649 sq ft · score 64 (C)
- Rue Ferrari· 95,648 sq ft · score 82 (B)
- Stone Point Plaza· 95,612 sq ft · score 93 (A)
- Sutter Health-3707 Schriever Avenue· 95,595 sq ft · score 49 (D)
- 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 The Lakes At West Covina Ii's energy grade?
The Lakes At West Covina Ii scores 78 out of 100 on ENERGY STAR — band B, above median (70–84) — in its 2019 California disclosure. Scores are national percentiles against similar buildings; 75+ qualifies for ENERGY STAR certification.
How much energy does The Lakes At West Covina Ii use?
Its 2019 site energy-use intensity was 70.8 kBtu/ft² across 95,784 sq ft, including 1,513,231 kWh of electricity and 16,473 therms of natural gas.
What are The Lakes At West Covina Ii's carbon emissions?
The Lakes At West Covina Ii reported 451 tCO₂e of greenhouse-gas emissions (4.7 kgCO₂e/ft²) for 2019.
Where is The Lakes At West Covina Ii?
The Lakes At West Covina Ii is at 1050 Lakes Drive, West Covina, in West Covina, California 91790. Its coordinates are 34.07151, -117.92285 (latitude, longitude), as published in the Building Energy Benchmarking Program (statewide) file.
How big is The Lakes At West Covina Ii and when was it built?
The Lakes At West Covina Ii has 95,784 sq ft of gross floor area, as reported in its 2019 disclosure. The disclosure lists 1990 as its year built. It is classed as office.
Is The Lakes At West Covina Ii covered by AB 802 (Public Resources Code §25402.10)?
Yes — it appears in the 2019 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 Lakes At West Covina Ii, West Covina, California — 2019 benchmarking disclosure”, https://buildingcensus.com/buildings/california/the-lakes-at-west-covina-ii-0996c82d (data as of July 9, 2026).