The Mason Flats
Multifamily Housing in California, CA · 1605 Lexington Lane, Pleasanton · 94588
AB 802 (Public Resources Code §25402.10) · reporting year 2024
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | 71 (band B) |
| Site EUI | 38.1 kBtu/ft² |
| Source EUI | — |
| GHG emissions | 480 tCO₂e |
| GHG intensity | 2.3 kgCO₂e/ft² |
| Electricity | 1,163,133 kWh |
| Natural gas | 40,816 therms |
| Gross floor area | 213,850 sq ft |
| Source record | california:33537440:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | 71 | +20 | 38.1 kBtu/ft² | 480 tCO₂e |
| 2023 | 51 | 40.9 kBtu/ft² | 546 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
- 1605 Lexington Lane, Pleasanton
- City
- California
- State
- California
- ZIP
- 94588
- Coordinates
- 37.65557, -121.89769
Within ~1 km
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See also: most efficient in California · biggest emitters
Frequently asked questions
What is The Mason Flats's energy grade?
The Mason Flats scores 71 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 The Mason Flats use?
Its 2024 site energy-use intensity was 38.1 kBtu/ft² across 213,850 sq ft, including 1,163,133 kWh of electricity and 40,816 therms of natural gas.
What are The Mason Flats's carbon emissions?
The Mason Flats reported 480 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:33537440:2024.