503 UNION DR
Multifamily Housing in Los Angeles, CA · 90017
LA Municipal Code Div. 97, §91.9701 (EBEWE) · reporting year 2025
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | 67 (band C) |
| Site EUI | 58.5 kBtu/ft² |
| Source EUI | 80.5 kBtu/ft² |
| GHG emissions | 70 tCO₂e |
| GHG intensity | — |
| Water use | 1,837 kgal |
| Gross floor area | 22,141 sq ft |
| Source record | la:480386843620:2025 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2025latest | 67 | -9 | 58.5 kBtu/ft² | 70 tCO₂e |
| 2024 | 76 | +14 | 55.8 kBtu/ft² | 69 tCO₂e |
| 2023 | 62 | -13 | 60.4 kBtu/ft² | 76 tCO₂e |
| 2022 | 75 | +8 | 55.2 kBtu/ft² | 69 tCO₂e |
| 2021 | 67 | -7 | 56.6 kBtu/ft² | 71 tCO₂e |
| 2020 | 74 | -15 | 55.6 kBtu/ft² | 69 tCO₂e |
| 2019 | 89 | +12 | 49.9 kBtu/ft² | 62 tCO₂e |
| 2018 | 77 | 46.5 kBtu/ft² | 61 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
Unknown
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Location
- Address
- 503 UNION DR
- City
- Los Angeles
- State
- California
- ZIP
- 90017
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 503 UNION DR's energy grade?
503 UNION DR scores 67 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 503 UNION DR use?
Its 2025 site energy-use intensity was 58.5 kBtu/ft² (80.5 kBtu/ft² source) across 22,141 sq ft.
What are 503 UNION DR's carbon emissions?
503 UNION DR reported 70 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:480386843620:2025.