21700 OXNARD ST
Office in Los Angeles, CA · 91367
At a glance
21700 OXNARD ST is a 495,825-square-foot office building in Los Angeles, California, built in 1990. In its 2025 Los Angeles benchmarking disclosure it reported an ENERGY STAR score of 95 out of 100 (grade A), a site energy-use intensity of 19.6 kBtu/ft² and 549 tCO₂e of greenhouse-gas emissions. That score is higher than 73% of the 591 scored office buildings in Los Angeles.
LA Municipal Code Div. 97, §91.9701 (EBEWE) · reporting year 2025
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | 95 (band A) |
| Site EUI | 19.6 kBtu/ft² |
| Source EUI | 49.8 kBtu/ft² |
| GHG emissions | 549 tCO₂e |
| GHG intensity | — |
| Water use | 2,683 kgal |
| Gross floor area | 495,825 sq ft |
| Source record | la:379592888001:2025 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2025latest | 95 | +3 | 19.6 kBtu/ft² | 549 tCO₂e |
| 2024 | 92 | +1 | 23.4 kBtu/ft² | 746 tCO₂e |
| 2023 | 91 | +1 | 25.2 kBtu/ft² | 840 tCO₂e |
| 2022 | 90 | ±0 | 25.6 kBtu/ft² | 842 tCO₂e |
| 2021 | 90 | +3 | 25.7 kBtu/ft² | 759 tCO₂e |
| 2020 | 87 | -6 | 28.7 kBtu/ft² | 924 tCO₂e |
| 2019 | 93 | +2 | 35.7 kBtu/ft² | 1,154 tCO₂e |
| 2018 | 91 | -3 | 38.6 kBtu/ft² | 1,316 tCO₂e |
| 2017 | 94 | -2 | 42.7 kBtu/ft² | 1,564 tCO₂e |
| 2016 | 96 | 37.3 kBtu/ft² | 1,542 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
Servidyne
Own or manage this building? Claim it to correct the record and get compliance alerts.
Location
- Address
- 21700 OXNARD ST
- City
- Los Angeles
- State
- California
- ZIP
- 91367
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 21700 OXNARD ST compare with other office buildings in Los Angeles?
The latest disclosures cover 676 office buildings in Los Angeles, out of 11,498 buildings citywide. 21700 OXNARD ST's ENERGY STAR score of 95 compares with an average of 77 across the 591 that report a score; it scores higher than 73% of them and lower than 23%. Its site EUI of 19.6 kBtu/ft² is about 56% below the average of 44.3 kBtu/ft² — it uses less energy per square foot than the typical building in that group.
At 495,825 sq ft, it is about 237% above the average floor area of 147,328 sq ft for those buildings. It was built in 1990, 15 years later 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 21700 OXNARD ST's energy performance changed over time?
BuildingCensus holds 10 Los Angeles disclosures for 21700 OXNARD ST, covering report years 2016–2025. Its ENERGY STAR score went from 96 in 2016 to 95 in 2025 (-1 points); its best year on file was 2016, at 96. Site EUI moved from 37.3 kBtu/ft² (2016) to 19.6 kBtu/ft² (2025), a 47% decrease. Reported emissions went from 1,542 tCO₂e to 549 tCO₂e over the same span (down 64%).
What does an ENERGY STAR score of 95 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 95 means the building performs better than about 95% of its national peers. BuildingCensus bands the score into report-card grades; 95 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 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. 21700 OXNARD ST's 19.6 kBtu/ft² across 495,825 sq ft works out to about 9.7 billion Btu (2,848 MWh-equivalent) in 2025. Its source EUI of 49.8 kBtu/ft² also counts the energy lost generating and delivering that power, which is why it is higher. The disclosure also reports 2,683 thousand gallons of water for the year.
Which law requires 21700 OXNARD ST to report its energy use?
21700 OXNARD ST 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:379592888001:2025). 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
- 523 W 6TH ST· 492,790 sq ft · EUI 27.6 kBtu/ft²
- 1000 WILSHIRE BLVD· 490,000 sq ft · score 84 (B)
- 5670 WILSHIRE BLVD· 483,461 sq ft · score 82 (B)
- 5757 W CENTURY BLVD· 480,571 sq ft · EUI 43.0 kBtu/ft²
- 5750 W WILSHIRE BLVD· 462,375 sq ft · score 75 (B)
- 15821 VENTURA BLVD· 453,805 sq ft · score 94 (A)
- 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 21700 OXNARD ST's energy grade?
21700 OXNARD ST scores 95 out of 100 on ENERGY STAR — band A, high performer (85–100) — in its 2025 Los Angeles disclosure. Scores are national percentiles against similar buildings; 75+ qualifies for ENERGY STAR certification.
How much energy does 21700 OXNARD ST use?
Its 2025 site energy-use intensity was 19.6 kBtu/ft² (49.8 kBtu/ft² source) across 495,825 sq ft.
What are 21700 OXNARD ST's carbon emissions?
21700 OXNARD ST reported 549 tCO₂e of greenhouse-gas emissions for 2025.
Where is 21700 OXNARD ST?
21700 OXNARD ST is in Los Angeles, California 91367.
How big is 21700 OXNARD ST and when was it built?
21700 OXNARD ST has 495,825 sq ft of gross floor area, as reported in its 2025 disclosure. The disclosure lists 1990 as its year built. It is classed as office.
Is 21700 OXNARD ST 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).
Working with Los Angeles building benchmarking records? Pro adds alerts, change history and CSV export ($49/mo); Enterprise adds full national files, the API and an MCP server for AI tools.
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, “21700 OXNARD ST, Los Angeles, California — 2025 benchmarking disclosure”, https://buildingcensus.com/buildings/los-angeles/21700-oxnard-st-ff9a1d3d (data as of October 2, 2026).