10331 ZELZAH AVE
Multifamily Housing in Los Angeles, CA · 91326
LA Municipal Code Div. 97, §91.9701 (EBEWE) · reporting year 2025
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | 100 (band A) |
| Site EUI | 20.5 kBtu/ft² |
| Source EUI | 57.3 kBtu/ft² |
| GHG emissions | 55 tCO₂e |
| GHG intensity | — |
| Water use | 3,124 kgal |
| Gross floor area | 46,972 sq ft |
| Source record | la:403283916845:2025 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2025latest | 100 | ±0 | 20.5 kBtu/ft² | 55 tCO₂e |
| 2024 | 100 | +1 | 16.6 kBtu/ft² | 52 tCO₂e |
| 2023 | 99 | +3 | 21.5 kBtu/ft² | 72 tCO₂e |
| 2022 | 96 | +20 | 26.0 kBtu/ft² | 84 tCO₂e |
| 2021 | 76 | +4 | 57.6 kBtu/ft² | 141 tCO₂e |
| 2020 | 72 | -7 | 61.0 kBtu/ft² | 157 tCO₂e |
| 2019 | 79 | +3 | 56.4 kBtu/ft² | 148 tCO₂e |
| 2018 | 76 | 57.2 kBtu/ft² | 151 tCO₂e |
Compliance context
LA Municipal Code Div. 97, §91.9701 (EBEWE)
EBEWE requires annual benchmarking plus audits/retro-commissioning every five years for privately owned buildings of 20,000 sq ft or more; non-compliance carries a $202 fee (LAMC §91.9712) plus possible late fees.
Ownership
LA Apartments
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Location
- Address
- 10331 ZELZAH AVE
- City
- Los Angeles
- State
- California
- ZIP
- 91326
Within ~1 km
Nearby benchmarked buildings
This source publishes no coordinates, so nearby buildings can't be resolved yet.
See also: most efficient in Los Angeles · biggest emitters
Frequently asked questions
What is 10331 ZELZAH AVE's energy grade?
10331 ZELZAH AVE scores 100 out of 100 on ENERGY STAR — band A (High performer (85–100)) — in its 2025 Los Angeles disclosure. Scores are national percentiles against similar buildings; 75+ qualifies for ENERGY STAR certification.
How much energy does 10331 ZELZAH AVE use?
Its 2025 site energy-use intensity was 20.5 kBtu/ft² (57.3 kBtu/ft² source) across 46,972 sq ft.
What are 10331 ZELZAH AVE's carbon emissions?
10331 ZELZAH AVE reported 55 tCO₂e of greenhouse-gas emissions for 2025. EBEWE requires annual benchmarking plus audits/retro-commissioning every five years for privately owned buildings of 20,000 sq ft or more; non-compliance carries a $202 fee (LAMC §91.9712) plus possible late fees.
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Dataset updated . Source: Existing Buildings Energy & Water Efficiency (EBEWE) disclosure, record la:403283916845:2025.