427 S MARIPOSA AVE
Multifamily Housing in Los Angeles, CA · 90020
LA Municipal Code 22.610.1 (EBEWE) · reporting year 2025
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | 91 (band A) |
| Site EUI | 38.8 kBtu/ft² |
| Source EUI | 66.2 kBtu/ft² |
| GHG emissions | 87 tCO₂e |
| GHG intensity | — |
| Water use | 1,630 kgal |
| Gross floor area | 40,960 sq ft |
| Source record | la:470990846658:2025 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2025latest | 91 | ±0 | 38.8 kBtu/ft² | 87 tCO₂e |
| 2024 | 91 | -6 | 41.1 kBtu/ft² | 97 tCO₂e |
| 2023 | 97 | +2 | 36.7 kBtu/ft² | 88 tCO₂e |
| 2022 | 95 | ±0 | 37.4 kBtu/ft² | 90 tCO₂e |
| 2021 | 95 | -4 | 37.8 kBtu/ft² | 90 tCO₂e |
| 2020 | 99 | +22 | 34.0 kBtu/ft² | 80 tCO₂e |
| 2019 | 77 | +3 | 41.5 kBtu/ft² | 96 tCO₂e |
| 2018 | 74 | 41.5 kBtu/ft² | 98 tCO₂e |
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
Bay Efficiency
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Location
- Address
- 427 S MARIPOSA AVE
- City
- Los Angeles
- State
- California
- ZIP
- 90020
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 427 S MARIPOSA AVE's energy grade?
427 S MARIPOSA AVE scores 91 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 427 S MARIPOSA AVE use?
Its 2025 site energy-use intensity was 38.8 kBtu/ft² (66.2 kBtu/ft² source) across 40,960 sq ft.
What are 427 S MARIPOSA AVE's carbon emissions?
427 S MARIPOSA AVE reported 87 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:470990846658:2025.