Las Ventanas Apartments (Ls088)
Multifamily Housing in California, CA · 1795 Long Beach Boulevard, Long Beach · 90813
At a glance
Las Ventanas Apartments (Ls088) is a 105,000-square-foot multifamily housing building at 1795 Long Beach Boulevard, Long Beach in Long Beach, California, built in 2021. In its 2024 California benchmarking disclosure it reported an ENERGY STAR score of 54 out of 100 (grade D), a site energy-use intensity of 28.9 kBtu/ft² and 185 tCO₂e of greenhouse-gas emissions. That score is higher than 11% 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 | 54 (band D) |
| Site EUI | 28.9 kBtu/ft² |
| Source EUI | — |
| GHG emissions | 185 tCO₂e |
| GHG intensity | 1.8 kgCO₂e/ft² |
| Electricity | 530,641 kWh |
| Natural gas | 12,226 therms |
| Gross floor area | 105,000 sq ft |
| Source record | california:23366530:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | 54 | +6 | 28.9 kBtu/ft² | 185 tCO₂e |
| 2023 | 48 | -9 | 28.9 kBtu/ft² | 196 tCO₂e |
| 2022 | 57 | -43 | 28.3 kBtu/ft² | 189 tCO₂e |
| 2021 | 100 | — | 121 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.
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Location
- Address
- 1795 Long Beach Boulevard, Long Beach
- City
- California
- State
- California
- ZIP
- 90813
- Coordinates
- 33.78963, -118.18984
Within ~1 km
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See also: most efficient in California · biggest emitters
How does Las Ventanas Apartments (Ls088) 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. Las Ventanas Apartments (Ls088)'s ENERGY STAR score of 54 compares with an average of 82 across the 9,612 that report a score; it scores higher than 11% of them and lower than 88%. Its site EUI of 28.9 kBtu/ft² is about 16% below 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 1.8 kgCO₂e/ft² is about 16% below the group average of 2.1 kgCO₂e/ft².
At 105,000 sq ft, it is about 30% below the average floor area of 150,919 sq ft for those buildings. It was built in 2021, 33 years later than 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 Las Ventanas Apartments (Ls088)'s energy performance changed over time?
BuildingCensus holds 4 California disclosures for Las Ventanas Apartments (Ls088), covering report years 2021–2024. Its ENERGY STAR score went from 100 in 2021 to 54 in 2024 (-46 points); its best year on file was 2021, at 100. Site EUI moved from 28.3 kBtu/ft² (2022) to 28.9 kBtu/ft² (2024), an 2% increase. Reported emissions went from 121 tCO₂e to 185 tCO₂e over the same span (up 53%).
What does an ENERGY STAR score of 54 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 54 means the building performs better than about 54% of its national peers. BuildingCensus bands the score into report-card grades; 54 falls in band D — lowest band (1–54). It sits 21 points below 75, the threshold for ENERGY STAR certification. 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. Las Ventanas Apartments (Ls088)'s 28.9 kBtu/ft² across 105,000 sq ft works out to about 3 billion Btu (889 MWh-equivalent) in 2024. The disclosure also reports 530,641 kWh of electricity and 12,226 therms of natural gas for the year.
Which law requires Las Ventanas Apartments (Ls088) to report its energy use?
Las Ventanas Apartments (Ls088) 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:23366530:2024). 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
- Park Way Apartments· 104,979 sq ft · score 100 (A)
- Sea Castle· 104,962 sq ft · score 60 (C)
- Heather Downs· 104,951 sq ft · score 50 (D)
- Ivy Hill (Vy15)· 104,915 sq ft · score 100 (A)
- Park Brighton· 104,914 sq ft · score 57 (C)
- Wesley Terrace· 104,912 sq ft · score 88 (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 Las Ventanas Apartments (Ls088)'s energy grade?
Las Ventanas Apartments (Ls088) scores 54 out of 100 on ENERGY STAR — band D, lowest band (1–54) — in its 2024 California disclosure. Scores are national percentiles against similar buildings; 75+ qualifies for ENERGY STAR certification.
How much energy does Las Ventanas Apartments (Ls088) use?
Its 2024 site energy-use intensity was 28.9 kBtu/ft² across 105,000 sq ft, including 530,641 kWh of electricity and 12,226 therms of natural gas.
What are Las Ventanas Apartments (Ls088)'s carbon emissions?
Las Ventanas Apartments (Ls088) reported 185 tCO₂e of greenhouse-gas emissions (1.8 kgCO₂e/ft²) for 2024.
Where is Las Ventanas Apartments (Ls088)?
Las Ventanas Apartments (Ls088) is at 1795 Long Beach Boulevard, Long Beach, in Long Beach, California 90813. Its coordinates are 33.78963, -118.18984 (latitude, longitude), as published in the Building Energy Benchmarking Program (statewide) file.
How big is Las Ventanas Apartments (Ls088) and when was it built?
Las Ventanas Apartments (Ls088) has 105,000 sq ft of gross floor area, as reported in its 2024 disclosure. The disclosure lists 2021 as its year built. It is classed as multifamily housing.
Is Las Ventanas Apartments (Ls088) 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, “Las Ventanas Apartments (Ls088), Long Beach, California — 2024 benchmarking disclosure”, https://buildingcensus.com/buildings/california/las-ventanas-apartments-ls088-fdb75b79 (data as of July 9, 2026).