Helios Corner
Mixed Use (Comm/MF) in Berkeley, CA · 1535 UNIVERSITY AVE
BESO (BMC Chapter 19.81) · reporting year 2025
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | 97 (band A) |
| Site EUI | 15.4 kBtu/ft² |
| Source EUI | 42.6 kBtu/ft² |
| GHG emissions | — |
| GHG intensity | — |
| Electricity | 303,484 kWh |
| Natural gas | 212 therms |
| Gross floor area | 68,594 sq ft |
| Source record | berkeley:3490:2025 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2025latest | 97 | ±0 | 15.4 kBtu/ft² | — |
| 2024 | 97 | -1 | 15.1 kBtu/ft² | — |
| 2023 | 98 | ±0 | 29.5 kBtu/ft² | — |
| 2022 | 98 | 27.1 kBtu/ft² | — |
Compliance context
BESO (BMC Chapter 19.81)
BESO requires energy assessments and benchmarking for buildings over 15,000 sq ft, with compliance enforced through the city's assessment cycles.
Ownership
No owner listed in the disclosure.
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Location
- Address
- 1535 UNIVERSITY 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
Frequently asked questions
What is Helios Corner's energy grade?
Helios Corner scores 97 out of 100 on ENERGY STAR — band A (High performer (85–100)) — in its 2025 Berkeley disclosure. Scores are national percentiles against similar buildings; 75+ qualifies for ENERGY STAR certification.
How much energy does Helios Corner use?
Its 2025 site energy-use intensity was 15.4 kBtu/ft² (42.6 kBtu/ft² source) across 68,594 sq ft, including 303,484 kWh of electricity and 212 therms of natural gas.
What are Helios Corner's carbon emissions?
No greenhouse-gas emissions figure was reported for 2025. BESO requires energy assessments and benchmarking for buildings over 15,000 sq ft, with compliance enforced through the city's assessment cycles.
Dataset updated . Source: Building Energy Saving Ordinance disclosure, record berkeley:3490:2025.