10621 VALLEY SPRING LN
Multifamily Housing in Los Angeles, CA · 91602
LA Municipal Code 22.610.1 (EBEWE) · reporting year 2025
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | 2 (band D) |
| Site EUI | 118.6 kBtu/ft² |
| Source EUI | 154.0 kBtu/ft² |
| GHG emissions | 287 tCO₂e |
| GHG intensity | — |
| Water use | 1,284 kgal |
| Gross floor area | 45,000 sq ft |
| Source record | la:452100876144:2025 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2025latest | 2 | -32 | 118.6 kBtu/ft² | 287 tCO₂e |
| 2024 | 34 | -27 | 58.5 kBtu/ft² | 95 tCO₂e |
| 2023 | 61 | 49.9 kBtu/ft² | 86 tCO₂e | |
| 2022 | — | — | — | |
| 2021 | — | — | — | |
| 2020 | — | — | — | |
| 2019 | — | — | — | |
| 2018 | — | — | — |
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
Carleton Energy Consulting LLC
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Location
- Address
- 10621 VALLEY SPRING LN
- City
- Los Angeles
- State
- California
- ZIP
- 91602
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 10621 VALLEY SPRING LN's energy grade?
10621 VALLEY SPRING LN scores 2 out of 100 on ENERGY STAR — band D (Lowest band (1–54)) — in its 2025 Los Angeles disclosure. Scores are national percentiles against similar buildings; 75+ qualifies for ENERGY STAR certification.
How much energy does 10621 VALLEY SPRING LN use?
Its 2025 site energy-use intensity was 118.6 kBtu/ft² (154.0 kBtu/ft² source) across 45,000 sq ft.
What are 10621 VALLEY SPRING LN's carbon emissions?
10621 VALLEY SPRING LN reported 287 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:452100876144:2025.