Waterstone
Multifamily Housing in California, CA · 9901 Lurline Avenue, Chatsworth · 91311
AB 802 (Public Resources Code §25402.10) · reporting year 2021
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | 100 (band A) |
| Site EUI | 24.8 kBtu/ft² |
| Source EUI | — |
| GHG emissions | 342 tCO₂e |
| GHG intensity | 1.3 kgCO₂e/ft² |
| Electricity | 573,253 kWh |
| Natural gas | 42,107 therms |
| Gross floor area | 253,428 sq ft |
| Source record | california:6604248:2021 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2021latest | 100 | ±0 | 24.8 kBtu/ft² | 342 tCO₂e |
| 2020 | 100 | ±0 | 29.1 kBtu/ft² | 418 tCO₂e |
| 2019 | 100 | 24.5 kBtu/ft² | 354 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
- 9901 Lurline Avenue, Chatsworth
- City
- California
- State
- California
- ZIP
- 91311
- Coordinates
- 34.25049, -118.58419
Within ~1 km
Nearby benchmarked buildings
- Waterstone Apartments (Wt026)score 100
Multifamily Housing · 298,782 sq ft
- Waterstone Apartmentsscore —
Multifamily Housing · 271,628 sq ft
- Nmb Technologiesscore —
Office · 208,000 sq ft
- Northpark Apartmentsscore 96
Multifamily Housing · 180,000 sq ft
Multifamily Housing · 175,267 sq ft
- Zelman Chatsworth Lpscore —
Self-Storage Facility · 161,704 sq ft
See also: most efficient in California · biggest emitters
Frequently asked questions
What is Waterstone's energy grade?
Waterstone scores 100 out of 100 on ENERGY STAR — band A (High performer (85–100)) — in its 2021 California disclosure. Scores are national percentiles against similar buildings; 75+ qualifies for ENERGY STAR certification.
How much energy does Waterstone use?
Its 2021 site energy-use intensity was 24.8 kBtu/ft² across 253,428 sq ft, including 573,253 kWh of electricity and 42,107 therms of natural gas.
What are Waterstone's carbon emissions?
Waterstone reported 342 tCO₂e of greenhouse-gas emissions (1.3 kgCO₂e/ft²) for 2021. 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:6604248:2021.