21320 PARTHENIA ST
Multifamily Housing in Los Angeles, CA · 91304
LA Municipal Code 22.610.1 (EBEWE) · reporting year 2025
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | 97 (band A) |
| Site EUI | 32.5 kBtu/ft² |
| Source EUI | 63.8 kBtu/ft² |
| GHG emissions | 48 tCO₂e |
| GHG intensity | — |
| Water use | 933 kgal |
| Gross floor area | 26,884 sq ft |
| Source record | la:381628905814:2025 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2025latest | 97 | +1 | 32.5 kBtu/ft² | 48 tCO₂e |
| 2024 | 96 | -1 | 33.9 kBtu/ft² | 55 tCO₂e |
| 2023 | 97 | -1 | 33.1 kBtu/ft² | 56 tCO₂e |
| 2022 | 98 | 33.8 kBtu/ft² | 56 tCO₂e | |
| 2021 | — | — | — | |
| 2020 | 98 | -1 | 34.6 kBtu/ft² | 56 tCO₂e |
| 2019 | 99 | +4 | 31.0 kBtu/ft² | 52 tCO₂e |
| 2018 | 95 | 33.9 kBtu/ft² | 57 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
Yardi Systems
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Location
- Address
- 21320 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 21320 PARTHENIA ST's energy grade?
21320 PARTHENIA ST scores 97 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 21320 PARTHENIA ST use?
Its 2025 site energy-use intensity was 32.5 kBtu/ft² (63.8 kBtu/ft² source) across 26,884 sq ft.
What are 21320 PARTHENIA ST's carbon emissions?
21320 PARTHENIA ST reported 48 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:381628905814:2025.