10523 FLORALITA AVE
Multifamily Housing in Los Angeles, CA · 91040
At a glance
10523 FLORALITA AVE is a 24,234-square-foot multifamily housing building in Los Angeles, California, built in 1986. In its 2025 Los Angeles benchmarking disclosure it reported a site energy-use intensity of 4.8 kBtu/ft² and 6 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 | 4.8 kBtu/ft² |
| Source EUI | 9.8 kBtu/ft² |
| GHG emissions | 6 tCO₂e |
| GHG intensity | — |
| Water use | 1,166 kgal |
| Gross floor area | 24,234 sq ft |
| Source record | la:465467917310:2025 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2025latest | — | 4.8 kBtu/ft² | 6 tCO₂e | |
| 2024 | — | 4.1 kBtu/ft² | 6 tCO₂e | |
| 2023 | — | 4.0 kBtu/ft² | 6 tCO₂e | |
| 2022 | — | 5.1 kBtu/ft² | 8 tCO₂e | |
| 2021 | — | 5.8 kBtu/ft² | 8 tCO₂e | |
| 2020 | — | 5.7 kBtu/ft² | 8 tCO₂e | |
| 2019 | — | 5.8 kBtu/ft² | 9 tCO₂e | |
| 2018 | — | 5.9 kBtu/ft² | 9 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
Ally's Flower, LLC
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Location
- Address
- 10523 FLORALITA AVE
- City
- Los Angeles
- State
- California
- ZIP
- 91040
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 10523 FLORALITA AVE compare with other multifamily housing buildings in Los Angeles?
The latest disclosures cover 3,538 multifamily housing buildings in Los Angeles, out of 11,498 buildings citywide. Its site EUI of 4.8 kBtu/ft² is about 87% below the average of 37.2 kBtu/ft² — it uses less energy per square foot than the typical building in that group.
At 24,234 sq ft, it is about 60% below the average floor area of 60,540 sq ft for those buildings. It was built in 1986, 11 years later than the group's average year built (1975). Across all 24 jurisdictions BuildingCensus covers, the 59,945 multifamily housing buildings average an ENERGY STAR score of 70 and a site EUI of 59.0 kBtu/ft².
How has 10523 FLORALITA AVE's energy performance changed over time?
BuildingCensus holds 8 Los Angeles disclosures for 10523 FLORALITA AVE, covering report years 2018–2025. Site EUI moved from 5.9 kBtu/ft² (2018) to 4.8 kBtu/ft² (2025), a 19% decrease. Reported emissions went from 9 tCO₂e to 6 tCO₂e over the same span (down 28%).
What does a site EUI of 4.8 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. 10523 FLORALITA AVE's 4.8 kBtu/ft² across 24,234 sq ft works out to about 0.1 billion Btu (34 MWh-equivalent) in 2025. Its source EUI of 9.8 kBtu/ft² also counts the energy lost generating and delivering that power, which is why it is higher. The disclosure also reports 1,166 thousand gallons of water for the year.
Which law requires 10523 FLORALITA AVE to report its energy use?
10523 FLORALITA 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:465467917310:2025). 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 multifamily housing buildings in Los Angeles
- 5809 RESEDA BLVD· 24,211 sq ft · score 96 (A)
- 14669 RAYEN ST· 24,208 sq ft · score 72 (B)
- 7616 FULTON AVE· 24,192 sq ft · score 83 (B)
- 1559 GORDON ST· 24,191 sq ft · score 100 (A)
- 3616 CARDIFF AVE· 24,187 sq ft · score 70 (B)
- 10655 TUJUNGA CANYON BLVD· 24,186 sq ft · score 96 (A)
- Multifamily Housing buildings in Los Angeles· 3,538 benchmarked
- All Los Angeles benchmarked buildings· LA Municipal Code Div. 97, §91.9701 (EBEWE)
- Most efficient large buildings in Los Angeles
- Least efficient large buildings in Los Angeles
- Biggest emitters in Los Angeles
Frequently asked questions
What is 10523 FLORALITA AVE's energy grade?
10523 FLORALITA AVE did not report an ENERGY STAR score in its 2025 disclosure, but its site energy-use intensity was 4.8 kBtu/ft².
How much energy does 10523 FLORALITA AVE use?
Its 2025 site energy-use intensity was 4.8 kBtu/ft² (9.8 kBtu/ft² source) across 24,234 sq ft.
What are 10523 FLORALITA AVE's carbon emissions?
10523 FLORALITA AVE reported 6 tCO₂e of greenhouse-gas emissions for 2025.
Where is 10523 FLORALITA AVE?
10523 FLORALITA AVE is in Los Angeles, California 91040.
How big is 10523 FLORALITA AVE and when was it built?
10523 FLORALITA AVE has 24,234 sq ft of gross floor area, as reported in its 2025 disclosure. The disclosure lists 1986 as its year built. It is classed as multifamily housing.
Is 10523 FLORALITA 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, “10523 FLORALITA AVE, Los Angeles, California — 2025 benchmarking disclosure”, https://buildingcensus.com/buildings/los-angeles/10523-floralita-ave-44987852 (data as of October 2, 2026).