La Ventana
Multifamily Housing in California, CA · 1200 North Mansfield Avenue, Los Angeles · 90038
At a glance
La Ventana is a 55,638-square-foot multifamily housing building at 1200 North Mansfield Avenue, Los Angeles in Los Angeles, California, built in 1988. In its 2024 California benchmarking disclosure it reported an ENERGY STAR score of 96 out of 100 (grade A), a site energy-use intensity of 32.7 kBtu/ft² and 110 tCO₂e of greenhouse-gas emissions. That score is higher than 60% of the 9,612 scored multifamily housing buildings in California.
AB 802 (Public Resources Code §25402.10) · reporting year 2024
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | 96 (band A) |
| Site EUI | 32.7 kBtu/ft² |
| Source EUI | — |
| GHG emissions | 110 tCO₂e |
| GHG intensity | 2.0 kgCO₂e/ft² |
| Electricity | 299,142 kWh |
| Gross floor area | 55,638 sq ft |
| Source record | california:6200257:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | 96 | -2 | 32.7 kBtu/ft² | 110 tCO₂e |
| 2023 | 98 | +3 | 23.5 kBtu/ft² | 91 tCO₂e |
| 2022 | 95 | -3 | 23.0 kBtu/ft² | 152 tCO₂e |
| 2021 | 98 | -1 | 20.4 kBtu/ft² | 128 tCO₂e |
| 2020 | 99 | ±0 | 20.0 kBtu/ft² | 129 tCO₂e |
| 2019 | 99 | 19.3 kBtu/ft² | 131 tCO₂e |
Compliance context
AB 802 (Public Resources Code §25402.10)
AB 802 requires every California commercial building over 50,000 sq ft to report energy use to the CEC annually; the CEC publicly discloses the results statewide.
Ownership
No owning organisation shown. Names of private individuals in the disclosure are not published here.
Own or manage this building? Claim it to correct the record and get compliance alerts.
Location
- Address
- 1200 North Mansfield Avenue, Los Angeles
- City
- California
- State
- California
- ZIP
- 90038
- Coordinates
- 34.09280, -118.34003
Within ~1 km
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See also: most efficient in California · biggest emitters
How does La Ventana compare with other multifamily housing buildings in California?
The latest disclosures cover 10,630 multifamily housing buildings in California, out of 40,029 buildings citywide. La Ventana's ENERGY STAR score of 96 compares with an average of 82 across the 9,612 that report a score; it scores higher than 60% of them and lower than 37%. Its site EUI of 32.7 kBtu/ft² is roughly in line with the average of 34.4 kBtu/ft² — it uses less energy per square foot than the typical building in that group. Its emissions intensity of 2.0 kgCO₂e/ft² is roughly in line with the group average of 2.1 kgCO₂e/ft².
At 55,638 sq ft, it is about 63% below the average floor area of 150,919 sq ft for those buildings. Its 1988 construction date is close to the group's average year built (1988). 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 La Ventana's energy performance changed over time?
BuildingCensus holds 6 California disclosures for La Ventana, covering report years 2019–2024. Its ENERGY STAR score went from 99 in 2019 to 96 in 2024 (-3 points); its best year on file was 2019, at 99. Site EUI moved from 19.3 kBtu/ft² (2019) to 32.7 kBtu/ft² (2024), an 69% increase. Reported emissions went from 131 tCO₂e to 110 tCO₂e over the same span (down 16%).
What does an ENERGY STAR score of 96 mean?
ENERGY STAR scores run from 1 to 100 and are computed by the EPA's Portfolio Manager as a percentile against similar buildings nationwide, adjusted for climate, size and use: a score of 96 means the building performs better than about 96% of its national peers. BuildingCensus bands the score into report-card grades; 96 falls in band A — high performer (85–100). Scores of 75 or higher meet the threshold for ENERGY STAR certification; certification itself is a separate, verified application that the disclosure does not record. In California, 65% of scored buildings are at 75 or above.
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. La Ventana's 32.7 kBtu/ft² across 55,638 sq ft works out to about 1.8 billion Btu (533 MWh-equivalent) in 2024. The disclosure also reports 299,142 kWh of electricity for the year.
Which law requires La Ventana to report its energy use?
La Ventana reports under AB 802 (Public Resources Code §25402.10), the legal basis of California's Building Energy Benchmarking Program (statewide), which publishes each covered building's annual benchmarking results. The record shown here is the report-year 2024 disclosure (source record california:6200257:2024). AB 802 requires every California commercial building over 50,000 sq ft to report energy use to the CEC annually; the CEC publicly discloses the results statewide.
More multifamily housing buildings in California
- Aspire Corona (As142)· 55,612 sq ft · score 97 (A)
- 7255 Independence Ave.· 55,610 sq ft · score 100 (A)
- Twohy Apartments· 55,610 sq ft · score 100 (A)
- 420 Evergreen Ave· 55,610 sq ft · score 59 (C)
- 430 S Hobart Blvd (Wilshire Hobart Ambassador)· 55,605 sq ft · score 98 (A)
- 410 S Hobart Blvd (Wilshire Hobart Ambassador)· 55,605 sq ft · score 96 (A)
- Multifamily Housing buildings in California· 10,630 benchmarked
- All California benchmarked buildings· AB 802 (Public Resources Code §25402.10)
- Most efficient large buildings in California
- Least efficient large buildings in California
- Biggest emitters in California
Frequently asked questions
What is La Ventana's energy grade?
La Ventana scores 96 out of 100 on ENERGY STAR — band A, high performer (85–100) — in its 2024 California disclosure. Scores are national percentiles against similar buildings; 75+ qualifies for ENERGY STAR certification.
How much energy does La Ventana use?
Its 2024 site energy-use intensity was 32.7 kBtu/ft² across 55,638 sq ft, including 299,142 kWh of electricity.
What are La Ventana's carbon emissions?
La Ventana reported 110 tCO₂e of greenhouse-gas emissions (2.0 kgCO₂e/ft²) for 2024.
Where is La Ventana?
La Ventana is at 1200 North Mansfield Avenue, Los Angeles, in Los Angeles, California 90038. Its coordinates are 34.09280, -118.34003 (latitude, longitude), as published in the Building Energy Benchmarking Program (statewide) file.
How big is La Ventana and when was it built?
La Ventana has 55,638 sq ft of gross floor area, as reported in its 2024 disclosure. The disclosure lists 1988 as its year built. It is classed as multifamily housing.
Is La Ventana covered by AB 802 (Public Resources Code §25402.10)?
Yes — it appears in the 2024 Building Energy Benchmarking Program (statewide) disclosure, which lists the buildings reporting under AB 802 (Public Resources Code §25402.10).
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About this data
Source: Building Energy Benchmarking Program (statewide) (AB 802 (Public Resources Code §25402.10)), as published July 9, 2026. See the methodology for how records are matched, cleaned and scored.
Cite as: BuildingCensus, “La Ventana, Los Angeles, California — 2024 benchmarking disclosure”, https://buildingcensus.com/buildings/california/la-ventana-8009465b (data as of July 9, 2026).