21021 W ERWIN ST
Multifamily Housing in Los Angeles, CA · 91367
LA Municipal Code 22.610.1 (EBEWE) · reporting year 2025
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | 76 (band B) |
| Site EUI | 31.6 kBtu/ft² |
| Source EUI | 59.2 kBtu/ft² |
| GHG emissions | 925 tCO₂e |
| GHG intensity | — |
| Water use | 23 kgal |
| Gross floor area | 532,580 sq ft |
| Source record | la:382840889970:2025 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2025latest | 76 | -19 | 31.6 kBtu/ft² | 925 tCO₂e |
| 2024 | 95 | ±0 | 32.3 kBtu/ft² | 1,003 tCO₂e |
| 2023 | 95 | +5 | 32.1 kBtu/ft² | 1,032 tCO₂e |
| 2022 | 90 | +2 | 39.6 kBtu/ft² | 1,011 tCO₂e |
| 2021 | 88 | -2 | 39.9 kBtu/ft² | 950 tCO₂e |
| 2020 | 90 | +6 | 40.5 kBtu/ft² | 1,015 tCO₂e |
| 2019 | 84 | +2 | 40.8 kBtu/ft² | 973 tCO₂e |
| 2018 | 82 | 41.2 kBtu/ft² | 1,038 tCO₂e | |
| 2017 | — | — | — |
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
Conservice, LLC
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Location
- Address
- 21021 W ERWIN ST
- City
- Los Angeles
- State
- California
- ZIP
- 91367
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 21021 W ERWIN ST's energy grade?
21021 W ERWIN ST scores 76 out of 100 on ENERGY STAR — band B (Above median (70–84)) — in its 2025 Los Angeles disclosure. Scores are national percentiles against similar buildings; 75+ qualifies for ENERGY STAR certification.
How much energy does 21021 W ERWIN ST use?
Its 2025 site energy-use intensity was 31.6 kBtu/ft² (59.2 kBtu/ft² source) across 532,580 sq ft.
What are 21021 W ERWIN ST's carbon emissions?
21021 W ERWIN ST reported 925 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:382840889970:2025.