8135 LANGDON AVE
Multifamily Housing in Los Angeles, CA · 91406
LA Municipal Code 22.610.1 (EBEWE) · reporting year 2025
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | 86 (band A) |
| Site EUI | 30.9 kBtu/ft² |
| Source EUI | 71.4 kBtu/ft² |
| GHG emissions | 58 tCO₂e |
| GHG intensity | — |
| Water use | 3,599 kgal |
| Gross floor area | 33,426 sq ft |
| Source record | la:419714902309:2025 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2025latest | 86 | +8 | 30.9 kBtu/ft² | 58 tCO₂e |
| 2024 | 78 | +14 | 38.5 kBtu/ft² | 79 tCO₂e |
| 2023 | 64 | -16 | 45.7 kBtu/ft² | 95 tCO₂e |
| 2022 | 80 | +9 | 36.0 kBtu/ft² | 77 tCO₂e |
| 2021 | 71 | -4 | 38.0 kBtu/ft² | 74 tCO₂e |
| 2020 | 75 | -7 | 37.5 kBtu/ft² | 74 tCO₂e |
| 2019 | 82 | 35.1 kBtu/ft² | 72 tCO₂e | |
| 2018 | — | 4.2 kBtu/ft² | 10 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
Triumph Residential Services Inc
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Location
- Address
- 8135 LANGDON AVE
- City
- Los Angeles
- State
- California
- ZIP
- 91406
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 8135 LANGDON AVE's energy grade?
8135 LANGDON AVE scores 86 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 8135 LANGDON AVE use?
Its 2025 site energy-use intensity was 30.9 kBtu/ft² (71.4 kBtu/ft² source) across 33,426 sq ft.
What are 8135 LANGDON AVE's carbon emissions?
8135 LANGDON AVE reported 58 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:419714902309:2025.