1847 WINONA BLVD
Multifamily Housing in Los Angeles, CA · 90027
At a glance
1847 WINONA BLVD is a 20,286-square-foot multifamily housing building in Los Angeles, California, built in 1964. In its 2025 Los Angeles benchmarking disclosure it reported an ENERGY STAR score of 81 out of 100 (grade B), a site energy-use intensity of 31.4 kBtu/ft² and 35 tCO₂e of greenhouse-gas emissions. That score is higher than 43% of the 3,344 scored multifamily housing buildings in Los Angeles.
LA Municipal Code Div. 97, §91.9701 (EBEWE) · reporting year 2025
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | 81 (band B) |
| Site EUI | 31.4 kBtu/ft² |
| Source EUI | 58.9 kBtu/ft² |
| GHG emissions | 35 tCO₂e |
| GHG intensity | — |
| Water use | 652 kgal |
| Gross floor area | 20,286 sq ft |
| Source record | la:470161860679:2025 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2025latest | 81 | -2 | 31.4 kBtu/ft² | 35 tCO₂e |
| 2024 | 83 | +18 | 31.9 kBtu/ft² | 38 tCO₂e |
| 2023 | 65 | ±0 | 35.6 kBtu/ft² | 45 tCO₂e |
| 2022 | 65 | -5 | 35.2 kBtu/ft² | 43 tCO₂e |
| 2021 | 70 | -4 | 34.1 kBtu/ft² | 43 tCO₂e |
| 2020 | 74 | -10 | 34.6 kBtu/ft² | 42 tCO₂e |
| 2019 | 84 | 31.1 kBtu/ft² | 36 tCO₂e | |
| 2018 | — | — | — |
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
- 1847 WINONA BLVD
- City
- Los Angeles
- State
- California
- ZIP
- 90027
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 1847 WINONA BLVD 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. 1847 WINONA BLVD's ENERGY STAR score of 81 compares with an average of 78 across the 3,344 that report a score; it scores higher than 43% of them and lower than 56%. Its site EUI of 31.4 kBtu/ft² is about 16% below the average of 37.2 kBtu/ft² — it uses less energy per square foot than the typical building in that group.
At 20,286 sq ft, it is about 66% below the average floor area of 60,540 sq ft for those buildings. It was built in 1964, 11 years earlier 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 1847 WINONA BLVD's energy performance changed over time?
BuildingCensus holds 8 Los Angeles disclosures for 1847 WINONA BLVD, covering report years 2018–2025. Its ENERGY STAR score went from 84 in 2019 to 81 in 2025 (-3 points); its best year on file was 2019, at 84. Site EUI moved from 31.1 kBtu/ft² (2019) to 31.4 kBtu/ft² (2025), an 1% increase. Reported emissions went from 36 tCO₂e to 35 tCO₂e over the same span (down 2%).
What does an ENERGY STAR score of 81 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 81 means the building performs better than about 81% of its national peers. BuildingCensus bands the score into report-card grades; 81 falls in band B — above median (70–84). 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 Los Angeles, 63% 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. 1847 WINONA BLVD's 31.4 kBtu/ft² across 20,286 sq ft works out to about 0.6 billion Btu (187 MWh-equivalent) in 2025. Its source EUI of 58.9 kBtu/ft² also counts the energy lost generating and delivering that power, which is why it is higher. The disclosure also reports 652 thousand gallons of water for the year.
Which law requires 1847 WINONA BLVD to report its energy use?
1847 WINONA BLVD 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:470161860679:2025). 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
- 10006 PALMS BLVD· 20,280 sq ft · score 69 (C)
- 425 S DETROIT ST· 20,272 sq ft · score 82 (B)
- 3936 CRENSHAW BLVD· 20,267 sq ft · score 100 (A)
- 3916 CRENSHAW BLVD· 20,267 sq ft · score 100 (A)
- 737 S ARDMORE AVE· 20,266 sq ft · score 21 (D)
- 321 S HOBART BLVD· 20,264 sq ft · score 53 (D)
- 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 1847 WINONA BLVD's energy grade?
1847 WINONA BLVD scores 81 out of 100 on ENERGY STAR — band B, above median (70–84) — in its 2025 Los Angeles disclosure. Scores are national percentiles against similar buildings; 75+ qualifies for ENERGY STAR certification.
How much energy does 1847 WINONA BLVD use?
Its 2025 site energy-use intensity was 31.4 kBtu/ft² (58.9 kBtu/ft² source) across 20,286 sq ft.
What are 1847 WINONA BLVD's carbon emissions?
1847 WINONA BLVD reported 35 tCO₂e of greenhouse-gas emissions for 2025.
Where is 1847 WINONA BLVD?
1847 WINONA BLVD is in Los Angeles, California 90027.
How big is 1847 WINONA BLVD and when was it built?
1847 WINONA BLVD has 20,286 sq ft of gross floor area, as reported in its 2025 disclosure. The disclosure lists 1964 as its year built. It is classed as multifamily housing.
Is 1847 WINONA BLVD 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, “1847 WINONA BLVD, Los Angeles, California — 2025 benchmarking disclosure”, https://buildingcensus.com/buildings/los-angeles/1847-winona-blvd-14458da5 (data as of October 2, 2026).