310 N MAIN ST
Other - Services in Los Angeles, CA · 90012
At a glance
310 N MAIN ST is a 636,021-square-foot other - services building in Los Angeles, California, built in 1990. In its 2025 Los Angeles benchmarking disclosure it reported a site energy-use intensity of 18.2 kBtu/ft² and 660 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 | 18.2 kBtu/ft² |
| Source EUI | 50.9 kBtu/ft² |
| GHG emissions | 660 tCO₂e |
| GHG intensity | — |
| Water use | 1,961 kgal |
| Gross floor area | 636,021 sq ft |
| Source record | la:488821842335:2025 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2025latest | — | 18.2 kBtu/ft² | 660 tCO₂e | |
| 2024 | — | 19.0 kBtu/ft² | 689 tCO₂e | |
| 2023 | — | 19.1 kBtu/ft² | 862 tCO₂e | |
| 2022 | — | 18.3 kBtu/ft² | 798 tCO₂e | |
| 2021 | — | 19.2 kBtu/ft² | 739 tCO₂e | |
| 2020 | — | — | — | |
| 2019 | — | 18.1 kBtu/ft² | 812 tCO₂e | |
| 2018 | — | 16.1 kBtu/ft² | 722 tCO₂e | |
| 2017 | — | 14.6 kBtu/ft² | 702 tCO₂e | |
| 2016 | — | 13.9 kBtu/ft² | 673 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
No owning organisation shown. Names of private individuals in the disclosure are not published here.
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Location
- Address
- 310 N MAIN ST
- City
- Los Angeles
- State
- California
- ZIP
- 90012
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 310 N MAIN ST 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 18.2 kBtu/ft² is about half of the average of 36.2 kBtu/ft² — it uses less energy per square foot than the typical building in that group.
At 636,021 sq ft, it is about 522% above the average floor area of 102,212 sq ft for those buildings. It was built in 1990, 5 years later than the group's average year built (1986).
How has 310 N MAIN ST's energy performance changed over time?
BuildingCensus holds 10 Los Angeles disclosures for 310 N MAIN ST, covering report years 2016–2025. Site EUI moved from 13.9 kBtu/ft² (2016) to 18.2 kBtu/ft² (2025), an 31% increase. Reported emissions went from 673 tCO₂e to 660 tCO₂e over the same span (down 2%).
What does a site EUI of 18.2 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. 310 N MAIN ST's 18.2 kBtu/ft² across 636,021 sq ft works out to about 11.6 billion Btu (3,392 MWh-equivalent) in 2025. Its source EUI of 50.9 kBtu/ft² also counts the energy lost generating and delivering that power, which is why it is higher. The disclosure also reports 1,961 thousand gallons of water for the year.
Which law requires 310 N MAIN ST to report its energy use?
310 N MAIN 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:488821842335:2025). 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
- 12450 SATICOY ST· 66,188 sq ft · EUI 20.0 kBtu/ft²
- 20233 CORISCO ST· 40,898 sq ft · EUI 6.8 kBtu/ft²
- 401 N AVENUE 19· 40,165 sq ft · EUI 0.0 kBtu/ft²
- 478 W 6TH ST· 39,839 sq ft · EUI 10.9 kBtu/ft²
- 2319 N DORRIS PL· 37,000 sq ft · EUI 98.3 kBtu/ft²
- 6110 VARIEL AVE· 34,000 sq ft · EUI 12.1 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 310 N MAIN ST's energy grade?
310 N MAIN ST did not report an ENERGY STAR score in its 2025 disclosure, but its site energy-use intensity was 18.2 kBtu/ft².
How much energy does 310 N MAIN ST use?
Its 2025 site energy-use intensity was 18.2 kBtu/ft² (50.9 kBtu/ft² source) across 636,021 sq ft.
What are 310 N MAIN ST's carbon emissions?
310 N MAIN ST reported 660 tCO₂e of greenhouse-gas emissions for 2025.
Where is 310 N MAIN ST?
310 N MAIN ST is in Los Angeles, California 90012.
How big is 310 N MAIN ST and when was it built?
310 N MAIN ST has 636,021 sq ft of gross floor area, as reported in its 2025 disclosure. The disclosure lists 1990 as its year built. It is classed as other - services.
Is 310 N MAIN 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).
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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, “310 N MAIN ST, Los Angeles, California — 2025 benchmarking disclosure”, https://buildingcensus.com/buildings/los-angeles/310-n-main-st-66b5516a (data as of October 2, 2026).