4328 MAMMOTH AVE
Multifamily Housing in Los Angeles, CA · 91423
LA Municipal Code 22.610.1 (EBEWE) · reporting year 2025
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | 66 (band C) |
| Site EUI | 39.2 kBtu/ft² |
| Source EUI | 71.5 kBtu/ft² |
| GHG emissions | 46 tCO₂e |
| GHG intensity | — |
| Water use | 718 kgal |
| Gross floor area | 21,290 sq ft |
| Source record | la:430860876906:2025 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2025latest | 66 | -7 | 39.2 kBtu/ft² | 46 tCO₂e |
| 2024 | 73 | -24 | 37.6 kBtu/ft² | 47 tCO₂e |
| 2023 | 97 | +19 | 18.4 kBtu/ft² | 28 tCO₂e |
| 2022 | 78 | -7 | 38.9 kBtu/ft² | 50 tCO₂e |
| 2021 | 85 | -1 | 35.1 kBtu/ft² | 46 tCO₂e |
| 2020 | 86 | +3 | 36.3 kBtu/ft² | 46 tCO₂e |
| 2019 | 83 | 35.5 kBtu/ft² | 43 tCO₂e | |
| 2018 | — | — | — |
Compliance context
LA Municipal Code 22.610.1 (EBEWE)
EBEWE requires annual benchmarking plus 5-year audit/retro-commissioning cycles for buildings over 20,000 sq ft; non-compliance is subject to citation and fines.
Ownership
Vert Energy Group, Inc.
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Location
- Address
- 4328 MAMMOTH AVE
- City
- Los Angeles
- State
- California
- ZIP
- 91423
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 4328 MAMMOTH AVE's energy grade?
4328 MAMMOTH AVE scores 66 out of 100 on ENERGY STAR — band C (Below median (55–69)) — in its 2025 Los Angeles disclosure. Scores are national percentiles against similar buildings; 75+ qualifies for ENERGY STAR certification.
How much energy does 4328 MAMMOTH AVE use?
Its 2025 site energy-use intensity was 39.2 kBtu/ft² (71.5 kBtu/ft² source) across 21,290 sq ft.
What are 4328 MAMMOTH AVE's carbon emissions?
4328 MAMMOTH AVE reported 46 tCO₂e of greenhouse-gas emissions for 2025. EBEWE requires annual benchmarking plus 5-year audit/retro-commissioning cycles for buildings over 20,000 sq ft; non-compliance is subject to citation and fines.
Dataset updated . Source: Existing Buildings Energy & Water Efficiency (EBEWE) disclosure, record la:430860876906:2025.