Walnut Heights Apartments - Essex (Wl290)
Multifamily Housing in California, CA · 20700 San Jose Hills Road, Walnut · 91789
AB 802 (Public Resources Code §25402.10) · reporting year 2024
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | 94 (band A) |
| Site EUI | 41.4 kBtu/ft² |
| Source EUI | — |
| GHG emissions | 347 tCO₂e |
| GHG intensity | 2.3 kgCO₂e/ft² |
| Electricity | 734,992 kWh |
| Natural gas | 38,348 therms |
| Gross floor area | 150,207 sq ft |
| Source record | california:6780517:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | 94 | +8 | 41.4 kBtu/ft² | 347 tCO₂e |
| 2023 | 86 | +3 | 42.6 kBtu/ft² | 382 tCO₂e |
| 2022 | 83 | +5 | 44.0 kBtu/ft² | 401 tCO₂e |
| 2021 | 78 | -5 | 48.3 kBtu/ft² | 405 tCO₂e |
| 2020 | 83 | -6 | 45.9 kBtu/ft² | 407 tCO₂e |
| 2019 | 89 | 42.8 kBtu/ft² | 382 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 owner listed in the disclosure.
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Location
- Address
- 20700 San Jose Hills Road, Walnut
- City
- California
- State
- California
- ZIP
- 91789
- Coordinates
- 34.04421, -117.85012
Within ~1 km
Nearby benchmarked buildings
- Mt San Antonio Collegescore —
College/University · 1,986,507 sq ft
- Wesco Properties, Incscore —
Supermarket/Grocery Store · 80,857 sq ft
See also: most efficient in California · biggest emitters
Frequently asked questions
What is Walnut Heights Apartments - Essex (Wl290)'s energy grade?
Walnut Heights Apartments - Essex (Wl290) scores 94 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 Walnut Heights Apartments - Essex (Wl290) use?
Its 2024 site energy-use intensity was 41.4 kBtu/ft² across 150,207 sq ft, including 734,992 kWh of electricity and 38,348 therms of natural gas.
What are Walnut Heights Apartments - Essex (Wl290)'s carbon emissions?
Walnut Heights Apartments - Essex (Wl290) reported 347 tCO₂e of greenhouse-gas emissions (2.3 kgCO₂e/ft²) for 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.
Dataset updated . Source: Building Energy Benchmarking Program (statewide) disclosure, record california:6780517:2024.