1603 W WATERMAN DR
Other - Services in Los Angeles, CA · 91406
At a glance
1603 W WATERMAN DR is a 10,443-square-foot other - services building in Los Angeles, California, built in 1973. In its 2025 Los Angeles benchmarking disclosure it reported a site energy-use intensity of 43.8 kBtu/ft² and 26 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 | 43.8 kBtu/ft² |
| Source EUI | 110.3 kBtu/ft² |
| GHG emissions | 26 tCO₂e |
| GHG intensity | — |
| Water use | 1,103 kgal |
| Gross floor area | 10,443 sq ft |
| Source record | la:414247901083:2025 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2025latest | — | 43.8 kBtu/ft² | 26 tCO₂e | |
| 2024 | — | 7.8 kBtu/ft² | 5 tCO₂e | |
| 2023 | — | 30.9 kBtu/ft² | 22 tCO₂e | |
| 2022 | — | 199.4 kBtu/ft² | 116 tCO₂e | |
| 2021 | — | 675.5 kBtu/ft² | 376 tCO₂e | |
| 2020 | — | 219.1 kBtu/ft² | 130 tCO₂e | |
| 2019 | — | 1092.4 kBtu/ft² | 645 tCO₂e | |
| 2018 | — | 123.5 kBtu/ft² | 80 tCO₂e | |
| 2017 | — | 40.7 kBtu/ft² | 32 tCO₂e | |
| 2016 | — | 59.9 kBtu/ft² | 47 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
Los Angeles World Airports
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Location
- Address
- 1603 W WATERMAN DR
- City
- Los Angeles
- State
- California
- ZIP
- 91406
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 1603 W WATERMAN DR compare with other other - services buildings in Los Angeles?
The latest disclosures cover 24 other - services buildings in Los Angeles, out of 11,498 buildings citywide. Its site EUI of 43.8 kBtu/ft² is about 21% above the average of 36.2 kBtu/ft² — it uses more energy per square foot than the typical building in that group.
At 10,443 sq ft, it is about 90% below the average floor area of 102,212 sq ft for those buildings. It was built in 1973, 12 years earlier than the group's average year built (1986).
How has 1603 W WATERMAN DR's energy performance changed over time?
BuildingCensus holds 10 Los Angeles disclosures for 1603 W WATERMAN DR, covering report years 2016–2025. Site EUI moved from 59.9 kBtu/ft² (2016) to 43.8 kBtu/ft² (2025), a 27% decrease. Reported emissions went from 47 tCO₂e to 26 tCO₂e over the same span (down 45%).
What does a site EUI of 43.8 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. 1603 W WATERMAN DR's 43.8 kBtu/ft² across 10,443 sq ft works out to about 0.5 billion Btu (134 MWh-equivalent) in 2025. Its source EUI of 110.3 kBtu/ft² also counts the energy lost generating and delivering that power, which is why it is higher. The disclosure also reports 1,103 thousand gallons of water for the year.
Which law requires 1603 W WATERMAN DR to report its energy use?
1603 W WATERMAN DR 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:414247901083:2025). 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 other - services buildings in Los Angeles
- 605 S IRVING BLVD· 8,076 sq ft · EUI 55.5 kBtu/ft²
- 3341 W 43RD PL· 7,615 sq ft · EUI 53.9 kBtu/ft²
- 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 1603 W WATERMAN DR's energy grade?
1603 W WATERMAN DR did not report an ENERGY STAR score in its 2025 disclosure, but its site energy-use intensity was 43.8 kBtu/ft².
How much energy does 1603 W WATERMAN DR use?
Its 2025 site energy-use intensity was 43.8 kBtu/ft² (110.3 kBtu/ft² source) across 10,443 sq ft.
What are 1603 W WATERMAN DR's carbon emissions?
1603 W WATERMAN DR reported 26 tCO₂e of greenhouse-gas emissions for 2025.
Where is 1603 W WATERMAN DR?
1603 W WATERMAN DR is in Los Angeles, California 91406.
How big is 1603 W WATERMAN DR and when was it built?
1603 W WATERMAN DR has 10,443 sq ft of gross floor area, as reported in its 2025 disclosure. The disclosure lists 1973 as its year built. It is classed as other - services.
Is 1603 W WATERMAN DR 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, “1603 W WATERMAN DR, Los Angeles, California — 2025 benchmarking disclosure”, https://buildingcensus.com/buildings/los-angeles/1603-w-waterman-dr-9b35c933 (data as of October 2, 2026).