12423 GLADSTONE AVE
Manufacturing/Industrial Plant in Los Angeles, CA · 91342
At a glance
12423 GLADSTONE AVE is a 49,040-square-foot manufacturing/industrial plant in Los Angeles, California, built in 1985. In its 2025 Los Angeles benchmarking disclosure it reported a site energy-use intensity of 437.1 kBtu/ft² and 1,225 tCO₂e of greenhouse-gas emissions.
LA Municipal Code Div. 97, §91.9701 (EBEWE) · reporting year 2025
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | — |
| Site EUI | 437.1 kBtu/ft² |
| Source EUI | 1223.8 kBtu/ft² |
| GHG emissions | 1,225 tCO₂e |
| GHG intensity | — |
| Water use | 4,776 kgal |
| Gross floor area | 49,040 sq ft |
| Source record | la:437023930046:2025 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2025latest | — | 437.1 kBtu/ft² | 1,225 tCO₂e | |
| 2024 | — | 406.9 kBtu/ft² | 1,324 tCO₂e | |
| 2023 | — | 293.2 kBtu/ft² | 1,020 tCO₂e | |
| 2022 | — | 202.1 kBtu/ft² | 679 tCO₂e | |
| 2021 | — | 169.2 kBtu/ft² | 502 tCO₂e | |
| 2020 | — | 150.5 kBtu/ft² | 489 tCO₂e | |
| 2019 | — | 131.6 kBtu/ft² | 455 tCO₂e | |
| 2018 | — | 57.3 kBtu/ft² | 180 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
Vert Energy Group, Inc.
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Location
- Address
- 12423 GLADSTONE AVE
- City
- Los Angeles
- State
- California
- ZIP
- 91342
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
How does 12423 GLADSTONE AVE compare with other manufacturing/industrial plant buildings in Los Angeles?
The latest disclosures cover 276 manufacturing/industrial plant buildings in Los Angeles, out of 11,498 buildings citywide. Its site EUI of 437.1 kBtu/ft² is about 356% above the average of 95.9 kBtu/ft² — it uses more energy per square foot than the typical building in that group.
At 49,040 sq ft, it is about 17% below the average floor area of 59,169 sq ft for those buildings. It was built in 1985, 19 years later than the group's average year built (1967). Across all 24 jurisdictions BuildingCensus covers, the 2,372 manufacturing/industrial plant buildings average an ENERGY STAR score of 67 and a site EUI of 126.3 kBtu/ft².
How has 12423 GLADSTONE AVE's energy performance changed over time?
BuildingCensus holds 8 Los Angeles disclosures for 12423 GLADSTONE AVE, covering report years 2018–2025. Site EUI moved from 57.3 kBtu/ft² (2018) to 437.1 kBtu/ft² (2025), an 663% increase. Reported emissions went from 180 tCO₂e to 1,225 tCO₂e over the same span (up 579%).
What does a site EUI of 437.1 kBtu/ft² mean?
Site energy-use intensity (EUI) is the energy a building uses on site in a year divided by its floor area, in thousand Btu per square foot — lower is more efficient. 12423 GLADSTONE AVE's 437.1 kBtu/ft² across 49,040 sq ft works out to about 21.4 billion Btu (6,282 MWh-equivalent) in 2025. Its source EUI of 1223.8 kBtu/ft² also counts the energy lost generating and delivering that power, which is why it is higher. The disclosure also reports 4,776 thousand gallons of water for the year.
Which law requires 12423 GLADSTONE AVE to report its energy use?
12423 GLADSTONE AVE reports under LA Municipal Code Div. 97, §91.9701 (EBEWE), the legal basis of Los Angeles's Existing Buildings Energy & Water Efficiency (EBEWE) program, which publishes each covered building's annual benchmarking results. The record shown here is the report-year 2025 disclosure (source record la:437023930046:2025). 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.
More manufacturing/industrial plant buildings in Los Angeles
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- 363 S MISSION RD· 48,191 sq ft · EUI 4.2 kBtu/ft²
- 12550 SATICOY ST SOUTH· 48,048 sq ft · EUI 38.4 kBtu/ft²
- 5941 S WESTERN AVE· 47,613 sq ft · EUI 13.9 kBtu/ft²
- 8201 LANKERSHIM BLVD· 47,499 sq ft · EUI 6.6 kBtu/ft²
- 6111 S GRAMERCY PL· 47,409 sq ft · EUI 75.5 kBtu/ft²
- Manufacturing/Industrial Plant buildings in Los Angeles· 276 benchmarked
- All Los Angeles benchmarked buildings· LA Municipal Code Div. 97, §91.9701 (EBEWE)
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Frequently asked questions
What is 12423 GLADSTONE AVE's energy grade?
12423 GLADSTONE AVE did not report an ENERGY STAR score in its 2025 disclosure, but its site energy-use intensity was 437.1 kBtu/ft².
How much energy does 12423 GLADSTONE AVE use?
Its 2025 site energy-use intensity was 437.1 kBtu/ft² (1223.8 kBtu/ft² source) across 49,040 sq ft.
What are 12423 GLADSTONE AVE's carbon emissions?
12423 GLADSTONE AVE reported 1,225 tCO₂e of greenhouse-gas emissions for 2025.
Where is 12423 GLADSTONE AVE?
12423 GLADSTONE AVE is in Los Angeles, California 91342.
How big is 12423 GLADSTONE AVE and when was it built?
12423 GLADSTONE AVE has 49,040 sq ft of gross floor area, as reported in its 2025 disclosure. The disclosure lists 1985 as its year built. It is classed as manufacturing/industrial plant.
Is 12423 GLADSTONE AVE covered by LA Municipal Code Div. 97, §91.9701 (EBEWE)?
Yes — it appears in the 2025 Existing Buildings Energy & Water Efficiency (EBEWE) disclosure, which lists the buildings reporting under LA Municipal Code Div. 97, §91.9701 (EBEWE).
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About this data
Source: Existing Buildings Energy & Water Efficiency (EBEWE) (LA Municipal Code Div. 97, §91.9701 (EBEWE)), as published October 2, 2026. See the methodology for how records are matched, cleaned and scored.
Cite as: BuildingCensus, “12423 GLADSTONE AVE, Los Angeles, California — 2025 benchmarking disclosure”, https://buildingcensus.com/buildings/los-angeles/12423-gladstone-ave-43370edb (data as of October 2, 2026).