Haven (Hv028)
Multifamily Housing in California, CA · 11924 Washington Boulevard, Los Angeles · 90066
At a glance
Haven (Hv028) is a 142,795-square-foot multifamily housing building at 11924 Washington Boulevard, Los Angeles in Los Angeles, California, built in 2020. In its 2024 California benchmarking disclosure it reported an ENERGY STAR score of 98 out of 100 (grade A), a site energy-use intensity of 27.5 kBtu/ft² and 221 tCO₂e of greenhouse-gas emissions. That score is higher than 66% 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 | 98 (band A) |
| Site EUI | 27.5 kBtu/ft² |
| Source EUI | — |
| GHG emissions | 221 tCO₂e |
| GHG intensity | 1.6 kgCO₂e/ft² |
| Electricity | 667,476 kWh |
| Natural gas | 17,056 therms |
| Gross floor area | 142,795 sq ft |
| Source record | california:14732200:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | 98 | +3 | 27.5 kBtu/ft² | 221 tCO₂e |
| 2023 | 95 | +4 | 32.7 kBtu/ft² | 237 tCO₂e |
| 2022 | 91 | -2 | 25.7 kBtu/ft² | 230 tCO₂e |
| 2021 | 93 | 25.2 kBtu/ft² | 205 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
- 11924 Washington Boulevard, Los Angeles
- City
- California
- State
- California
- ZIP
- 90066
- Coordinates
- 33.99763, -118.42043
Within ~1 km
Nearby benchmarked buildings
- Mitchell Armsscore 100
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- Del Rey Square: Del Rey Squarescore 86
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- 4173 Inglewood Parkingscore —
Parking · 84,900 sq ft
Supermarket/Grocery Store · 62,690 sq ft
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See also: most efficient in California · biggest emitters
How does Haven (Hv028) 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. Haven (Hv028)'s ENERGY STAR score of 98 compares with an average of 82 across the 9,612 that report a score; it scores higher than 66% of them and lower than 29%. Its site EUI of 27.5 kBtu/ft² is about 20% 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 1.6 kgCO₂e/ft² is about 26% below the group average of 2.1 kgCO₂e/ft².
At 142,795 sq ft, it is roughly in line with the average floor area of 150,919 sq ft for those buildings. It was built in 2020, 32 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 Haven (Hv028)'s energy performance changed over time?
BuildingCensus holds 4 California disclosures for Haven (Hv028), covering report years 2021–2024. Its ENERGY STAR score went from 93 in 2021 to 98 in 2024 (+5 points). Site EUI moved from 25.2 kBtu/ft² (2021) to 27.5 kBtu/ft² (2024), an 9% increase. Reported emissions went from 205 tCO₂e to 221 tCO₂e over the same span (up 8%).
What does an ENERGY STAR score of 98 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 98 means the building performs better than about 98% of its national peers. BuildingCensus bands the score into report-card grades; 98 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. Haven (Hv028)'s 27.5 kBtu/ft² across 142,795 sq ft works out to about 3.9 billion Btu (1,151 MWh-equivalent) in 2024. The disclosure also reports 667,476 kWh of electricity and 17,056 therms of natural gas for the year.
Which law requires Haven (Hv028) to report its energy use?
Haven (Hv028) 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:14732200:2024). 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
- The Cardinal (St243) (Not)· 142,785 sq ft · score 94 (A)
- Orchard Park Apartments· 142,778 sq ft · score 100 (A)
- The Lenox Apartments (Cr013)· 142,700 sq ft · score 100 (A)
- 9555-9575 Reseda Blvd (Rs222)· 142,638 sq ft · score 74 (B)
- Gables Point Loma· 142,626 sq ft · score 96 (A)
- The Palazzo East At Park Labrea (Pl72) - Building 2· 142,600 sq ft · score 78 (B)
- 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 Haven (Hv028)'s energy grade?
Haven (Hv028) scores 98 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 Haven (Hv028) use?
Its 2024 site energy-use intensity was 27.5 kBtu/ft² across 142,795 sq ft, including 667,476 kWh of electricity and 17,056 therms of natural gas.
What are Haven (Hv028)'s carbon emissions?
Haven (Hv028) reported 221 tCO₂e of greenhouse-gas emissions (1.6 kgCO₂e/ft²) for 2024.
Where is Haven (Hv028)?
Haven (Hv028) is at 11924 Washington Boulevard, Los Angeles, in Los Angeles, California 90066. Its coordinates are 33.99763, -118.42043 (latitude, longitude), as published in the Building Energy Benchmarking Program (statewide) file.
How big is Haven (Hv028) and when was it built?
Haven (Hv028) has 142,795 sq ft of gross floor area, as reported in its 2024 disclosure. The disclosure lists 2020 as its year built. It is classed as multifamily housing.
Is Haven (Hv028) 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, “Haven (Hv028), Los Angeles, California — 2024 benchmarking disclosure”, https://buildingcensus.com/buildings/california/haven-hv028-7304e492 (data as of July 9, 2026).