4050 LANKERSHIM BLVD
Office in Los Angeles, CA · 91608
At a glance
4050 LANKERSHIM BLVD is a 76,285-square-foot office building in Los Angeles, California, built in 1964. In its 2025 Los Angeles benchmarking disclosure it reported a site energy-use intensity of 257.2 kBtu/ft² and 1,113 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 | 257.2 kBtu/ft² |
| Source EUI | 674.6 kBtu/ft² |
| GHG emissions | 1,113 tCO₂e |
| GHG intensity | — |
| Water use | 2,641 kgal |
| Gross floor area | 76,285 sq ft |
| Source record | la:452530874606:2025 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2025latest | — | 257.2 kBtu/ft² | 1,113 tCO₂e | |
| 2024 | — | — | — | |
| 2023 | — | 256.0 kBtu/ft² | 1,350 tCO₂e | |
| 2022 | 3 | 263.4 kBtu/ft² | 2,687 tCO₂e | |
| 2021 | — | — | — | |
| 2020 | 3 | 259.4 kBtu/ft² | 2,561 tCO₂e | |
| 2019 | — | — | — | |
| 2018 | 5 | 240.4 kBtu/ft² | 2,511 tCO₂e | |
| 2017 | — | 237.4 kBtu/ft² | 1,321 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
UL Verification Services Inc.
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Location
- Address
- 4050 LANKERSHIM BLVD
- City
- Los Angeles
- State
- California
- ZIP
- 91608
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 4050 LANKERSHIM BLVD compare with other office buildings in Los Angeles?
The latest disclosures cover 676 office buildings in Los Angeles, out of 11,498 buildings citywide. Its site EUI of 257.2 kBtu/ft² is about 481% above the average of 44.3 kBtu/ft² — it uses more energy per square foot than the typical building in that group.
At 76,285 sq ft, it is about half of the average floor area of 147,328 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 15,264 office buildings average an ENERGY STAR score of 73 and a site EUI of 59.3 kBtu/ft².
How has 4050 LANKERSHIM BLVD's energy performance changed over time?
BuildingCensus holds 9 Los Angeles disclosures for 4050 LANKERSHIM BLVD, covering report years 2017–2025. Its ENERGY STAR score went from 5 in 2018 to 3 in 2022 (-2 points); its best year on file was 2018, at 5. Site EUI moved from 237.4 kBtu/ft² (2017) to 257.2 kBtu/ft² (2025), an 8% increase. Reported emissions went from 1,321 tCO₂e to 1,113 tCO₂e over the same span (down 16%).
What does a site EUI of 257.2 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. 4050 LANKERSHIM BLVD's 257.2 kBtu/ft² across 76,285 sq ft works out to about 19.6 billion Btu (5,750 MWh-equivalent) in 2025. Its source EUI of 674.6 kBtu/ft² also counts the energy lost generating and delivering that power, which is why it is higher. The disclosure also reports 2,641 thousand gallons of water for the year.
Which law requires 4050 LANKERSHIM BLVD to report its energy use?
4050 LANKERSHIM 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:452530874606:2025). 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 office buildings in Los Angeles
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- 6010 W AVION DR· 75,883 sq ft · score 75 (B)
- 4818 LINCOLN BLVD· 75,768 sq ft · EUI 53.7 kBtu/ft²
- 4130 CAHUENGA BLVD· 75,716 sq ft · score 96 (A)
- 4551 GLENCOE AVE· 75,481 sq ft · score 95 (A)
- 712 S MAIN ST· 75,464 sq ft · EUI 4.0 kBtu/ft²
- Office buildings in Los Angeles· 676 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 4050 LANKERSHIM BLVD's energy grade?
4050 LANKERSHIM BLVD did not report an ENERGY STAR score in its 2025 disclosure, but its site energy-use intensity was 257.2 kBtu/ft².
How much energy does 4050 LANKERSHIM BLVD use?
Its 2025 site energy-use intensity was 257.2 kBtu/ft² (674.6 kBtu/ft² source) across 76,285 sq ft.
What are 4050 LANKERSHIM BLVD's carbon emissions?
4050 LANKERSHIM BLVD reported 1,113 tCO₂e of greenhouse-gas emissions for 2025.
Where is 4050 LANKERSHIM BLVD?
4050 LANKERSHIM BLVD is in Los Angeles, California 91608.
How big is 4050 LANKERSHIM BLVD and when was it built?
4050 LANKERSHIM BLVD has 76,285 sq ft of gross floor area, as reported in its 2025 disclosure. The disclosure lists 1964 as its year built. It is classed as office.
Is 4050 LANKERSHIM 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, “4050 LANKERSHIM BLVD, Los Angeles, California — 2025 benchmarking disclosure”, https://buildingcensus.com/buildings/los-angeles/4050-lankershim-blvd-367aef6e (data as of October 2, 2026).