2310 PIEDMONT AVE
Multifamily (5+ Units) in Berkeley, CA
At a glance
2310 PIEDMONT AVE is a 19,909-square-foot multifamily (5+ units) building in Berkeley, California. In its 2025 Berkeley benchmarking disclosure it reported a site energy-use intensity of 27.1 kBtu/ft².
BESO (BMC Chapter 19.81) · reporting year 2025
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | — |
| Site EUI | 27.1 kBtu/ft² |
| Source EUI | 48.0 kBtu/ft² |
| GHG emissions | — |
| GHG intensity | — |
| Electricity | 64,907 kWh |
| Natural gas | 3,187 therms |
| Gross floor area | 19,909 sq ft |
| Source record | berkeley:8410:2025 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2025latest | — | 27.1 kBtu/ft² | — | |
| 2024 | — | 25.8 kBtu/ft² | — | |
| 2023 | — | 26.0 kBtu/ft² | — | |
| 2022 | — | 24.1 kBtu/ft² | — |
Compliance context
BESO (BMC Chapter 19.81)
Berkeley's BESO requires annual benchmarking for commercial and multifamily buildings of 15,000 sq ft or more, with energy assessments at time of listing and every five years for buildings of 25,000 sq ft or more.
Ownership
No owning organisation shown. Names of private individuals in the disclosure are not published here.
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Location
- Address
- 2310 PIEDMONT AVE
- City
- Berkeley
- State
- California
Within ~1 km
Nearby benchmarked buildings
This source publishes no coordinates, so nearby buildings can't be resolved yet.
See also: most efficient in Berkeley · biggest emitters
How does 2310 PIEDMONT AVE compare with other multifamily (5+ units) buildings in Berkeley?
The latest disclosures cover 202 multifamily (5+ units) buildings in Berkeley, out of 440 buildings citywide. Its site EUI of 27.1 kBtu/ft² is about 18% below the average of 32.9 kBtu/ft² — it uses less energy per square foot than the typical building in that group.
At 19,909 sq ft, it is about 40% below the average floor area of 33,316 sq ft for those buildings.
How has 2310 PIEDMONT AVE's energy performance changed over time?
BuildingCensus holds 4 Berkeley disclosures for 2310 PIEDMONT AVE, covering report years 2022–2025. Site EUI moved from 24.1 kBtu/ft² (2022) to 27.1 kBtu/ft² (2025), an 12% increase.
What does a site EUI of 27.1 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. 2310 PIEDMONT AVE's 27.1 kBtu/ft² across 19,909 sq ft works out to about 0.5 billion Btu (158 MWh-equivalent) in 2025. Its source EUI of 48.0 kBtu/ft² also counts the energy lost generating and delivering that power, which is why it is higher. The disclosure also reports 64,907 kWh of electricity and 3,187 therms of natural gas for the year.
Which law requires 2310 PIEDMONT AVE to report its energy use?
2310 PIEDMONT AVE reports under BESO (BMC Chapter 19.81), the legal basis of Berkeley's Building Emissions Saving Ordinance, which publishes each covered building's annual benchmarking results. The record shown here is the report-year 2025 disclosure (source record berkeley:8410:2025). Berkeley's BESO requires annual benchmarking for commercial and multifamily buildings of 15,000 sq ft or more, with energy assessments at time of listing and every five years for buildings of 25,000 sq ft or more.
More multifamily (5+ units) buildings in Berkeley
- 1849 Shattuck Ave· 19,740 sq ft · score 94 (A)
- Piedmont Commons· 19,670 sq ft · score 98 (A)
- Casa Bonita Apartments· 19,599 sq ft · score 91 (A)
- 2419 DURANT AVE· 19,590 sq ft · score 97 (A)
- University Ave Apartments· 19,552 sq ft · score 42 (D)
- 2477 VIRGINIA ST· 19,491 sq ft · score 26 (D)
- Multifamily (5+ Units) buildings in Berkeley· 202 benchmarked
- All Berkeley benchmarked buildings· BESO (BMC Chapter 19.81)
- Most efficient large buildings in Berkeley
- Least efficient large buildings in Berkeley
- Biggest emitters in Berkeley
Frequently asked questions
What is 2310 PIEDMONT AVE's energy grade?
2310 PIEDMONT AVE did not report an ENERGY STAR score in its 2025 disclosure, but its site energy-use intensity was 27.1 kBtu/ft².
How much energy does 2310 PIEDMONT AVE use?
Its 2025 site energy-use intensity was 27.1 kBtu/ft² (48.0 kBtu/ft² source) across 19,909 sq ft, including 64,907 kWh of electricity and 3,187 therms of natural gas.
What are 2310 PIEDMONT AVE's carbon emissions?
No greenhouse-gas emissions figure was reported for 2025.
Where is 2310 PIEDMONT AVE?
2310 PIEDMONT AVE is in Berkeley, California.
How big is 2310 PIEDMONT AVE and when was it built?
2310 PIEDMONT AVE has 19,909 sq ft of gross floor area, as reported in its 2025 disclosure. It is classed as multifamily (5+ units).
Is 2310 PIEDMONT AVE covered by BESO (BMC Chapter 19.81)?
Yes — it appears in the 2025 Building Emissions Saving Ordinance disclosure, which lists the buildings reporting under BESO (BMC Chapter 19.81).
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About this data
Source: Building Emissions Saving Ordinance (BESO (BMC Chapter 19.81)), as published October 2, 2026. See the methodology for how records are matched, cleaned and scored.
Cite as: BuildingCensus, “2310 PIEDMONT AVE, Berkeley, California — 2025 benchmarking disclosure”, https://buildingcensus.com/buildings/berkeley/2310-piedmont-ave-424556f5 (data as of October 2, 2026).