20939 PARTHENIA ST
Multifamily Housing in Los Angeles, CA · 91304
LA Municipal Code Div. 97, §91.9701 (EBEWE) · reporting year 2025
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | 72 (band B) |
| Site EUI | 34.3 kBtu/ft² |
| Source EUI | 91.5 kBtu/ft² |
| GHG emissions | 78 tCO₂e |
| GHG intensity | — |
| Water use | 2,264 kgal |
| Gross floor area | 40,166 sq ft |
| Source record | la:383265906199:2025 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2025latest | 72 | 34.3 kBtu/ft² | 78 tCO₂e | |
| 2024 | — | — | — | |
| 2023 | 93 | +12 | 39.4 kBtu/ft² | 109 tCO₂e |
| 2022 | 81 | -8 | 28.2 kBtu/ft² | 75 tCO₂e |
| 2021 | 89 | +7 | 23.2 kBtu/ft² | 56 tCO₂e |
| 2020 | 82 | +2 | 26.7 kBtu/ft² | 70 tCO₂e |
| 2019 | 80 | ±0 | 26.3 kBtu/ft² | 72 tCO₂e |
| 2018 | 80 | 28.0 kBtu/ft² | 75 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
Cal-American Corporation
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Location
- Address
- 20939 PARTHENIA ST
- City
- Los Angeles
- State
- California
- ZIP
- 91304
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 20939 PARTHENIA ST's energy grade?
20939 PARTHENIA ST scores 72 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 20939 PARTHENIA ST use?
Its 2025 site energy-use intensity was 34.3 kBtu/ft² (91.5 kBtu/ft² source) across 40,166 sq ft.
What are 20939 PARTHENIA ST's carbon emissions?
20939 PARTHENIA ST reported 78 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:383265906199:2025.