340 S MESA ST
Multifamily Housing in Los Angeles, CA · 90731
LA Municipal Code 22.610.1 (EBEWE) · reporting year 2025
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | 89 (band A) |
| Site EUI | 30.8 kBtu/ft² |
| Source EUI | 66.7 kBtu/ft² |
| GHG emissions | 232 tCO₂e |
| GHG intensity | — |
| Water use | 4,622 kgal |
| Gross floor area | 135,389 sq ft |
| Source record | la:474923728147:2025 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2025latest | 89 | +2 | 30.8 kBtu/ft² | 232 tCO₂e |
| 2024 | 87 | +2 | 31.4 kBtu/ft² | 262 tCO₂e |
| 2023 | 85 | +1 | 32.6 kBtu/ft² | 285 tCO₂e |
| 2022 | 84 | -4 | 33.5 kBtu/ft² | 288 tCO₂e |
| 2021 | 88 | +2 | 31.5 kBtu/ft² | 247 tCO₂e |
| 2020 | 86 | ±0 | 33.3 kBtu/ft² | 278 tCO₂e |
| 2019 | 86 | ±0 | 34.0 kBtu/ft² | 294 tCO₂e |
| 2018 | 86 | +7 | 32.5 kBtu/ft² | 283 tCO₂e |
| 2017 | 79 | ±0 | 34.0 kBtu/ft² | 314 tCO₂e |
| 2016 | 79 | 38.3 kBtu/ft² | 368 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
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Location
- Address
- 340 S MESA ST
- City
- Los Angeles
- State
- California
- ZIP
- 90731
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 340 S MESA ST's energy grade?
340 S MESA ST scores 89 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 340 S MESA ST use?
Its 2025 site energy-use intensity was 30.8 kBtu/ft² (66.7 kBtu/ft² source) across 135,389 sq ft.
What are 340 S MESA ST's carbon emissions?
340 S MESA ST reported 232 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:474923728147:2025.