1155 East Del Mar Blvd
Multifamily Housing in California, CA · 1155 East Del Mar Blvd, Pasadena · 91106
At a glance
1155 East Del Mar Blvd is a 56,700-square-foot multifamily housing building at 1155 East Del Mar Blvd, Pasadena in Pasadena, California, built in 1965. In its 2022 California benchmarking disclosure it reported an ENERGY STAR score of 47 out of 100 (grade D), a site energy-use intensity of 41.5 kBtu/ft² and 147 tCO₂e of greenhouse-gas emissions. That score is higher than 9% of the 9,612 scored multifamily housing buildings in California.
AB 802 (Public Resources Code §25402.10) · reporting year 2022
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | 47 (band D) |
| Site EUI | 41.5 kBtu/ft² |
| Source EUI | — |
| GHG emissions | 147 tCO₂e |
| GHG intensity | 2.6 kgCO₂e/ft² |
| Electricity | 296,392 kWh |
| Natural gas | 14,558 therms |
| Gross floor area | 56,700 sq ft |
| Source record | california:18552023:2022 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2022latest | 47 | 41.5 kBtu/ft² | 147 tCO₂e | |
| 2020 | — | — | — |
Compliance context
AB 802 (Public Resources Code §25402.10)
AB 802 requires every California commercial building over 50,000 sq ft to report energy use to the CEC annually; the CEC publicly discloses the results statewide.
Ownership
No owning organisation shown. Names of private individuals in the disclosure are not published here.
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Location
- Address
- 1155 East Del Mar Blvd, Pasadena
- City
- California
- State
- California
- ZIP
- 91106
- Coordinates
- 34.14146, -118.12633
Within ~1 km
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See also: most efficient in California · biggest emitters
How does 1155 East Del Mar Blvd compare with other multifamily housing buildings in California?
The latest disclosures cover 10,630 multifamily housing buildings in California, out of 40,029 buildings citywide. 1155 East Del Mar Blvd's ENERGY STAR score of 47 compares with an average of 82 across the 9,612 that report a score; it scores higher than 9% of them and lower than 91%. Its site EUI of 41.5 kBtu/ft² is about 21% above the average of 34.4 kBtu/ft² — it uses more energy per square foot than the typical building in that group. Its emissions intensity of 2.6 kgCO₂e/ft² is about 24% above the group average of 2.1 kgCO₂e/ft².
At 56,700 sq ft, it is about 62% below the average floor area of 150,919 sq ft for those buildings. It was built in 1965, 23 years earlier than the group's average year built (1988). Across all 24 jurisdictions BuildingCensus covers, the 59,945 multifamily housing buildings average an ENERGY STAR score of 70 and a site EUI of 59.0 kBtu/ft².
How has 1155 East Del Mar Blvd's energy performance changed over time?
BuildingCensus holds 2 California disclosures for 1155 East Del Mar Blvd, covering report years 2020, 2022. Only one of those years carries energy figures.
What does an ENERGY STAR score of 47 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 47 means the building performs better than about 47% of its national peers. BuildingCensus bands the score into report-card grades; 47 falls in band D — lowest band (1–54). It sits 28 points below 75, the threshold for ENERGY STAR certification. In California, 65% 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. 1155 East Del Mar Blvd's 41.5 kBtu/ft² across 56,700 sq ft works out to about 2.4 billion Btu (690 MWh-equivalent) in 2022. The disclosure also reports 296,392 kWh of electricity and 14,558 therms of natural gas for the year.
Which law requires 1155 East Del Mar Blvd to report its energy use?
1155 East Del Mar Blvd reports under AB 802 (Public Resources Code §25402.10), the legal basis of California's Building Energy Benchmarking Program (statewide), which publishes each covered building's annual benchmarking results. The record shown here is the report-year 2022 disclosure (source record california:18552023:2022). AB 802 requires every California commercial building over 50,000 sq ft to report energy use to the CEC annually; the CEC publicly discloses the results statewide.
More multifamily housing buildings in California
- 10340 Canoga Avenue· 56,696 sq ft · score 89 (A)
- Shores Landing: 1000 Twin Dolphin Drive· 56,692 sq ft · score 51 (D)
- West Rivertown Apartments - Total· 56,673 sq ft · score 77 (B)
- Valley Terrace· 56,668 sq ft · score 72 (B)
- Clinton Commons· 56,668 sq ft · score 82 (B)
- Noble Pines (Nb07)· 56,650 sq ft · score 92 (A)
- Multifamily Housing buildings in California· 10,630 benchmarked
- All California benchmarked buildings· AB 802 (Public Resources Code §25402.10)
- Most efficient large buildings in California
- Least efficient large buildings in California
- Biggest emitters in California
Frequently asked questions
What is 1155 East Del Mar Blvd's energy grade?
1155 East Del Mar Blvd scores 47 out of 100 on ENERGY STAR — band D, lowest band (1–54) — in its 2022 California disclosure. Scores are national percentiles against similar buildings; 75+ qualifies for ENERGY STAR certification.
How much energy does 1155 East Del Mar Blvd use?
Its 2022 site energy-use intensity was 41.5 kBtu/ft² across 56,700 sq ft, including 296,392 kWh of electricity and 14,558 therms of natural gas.
What are 1155 East Del Mar Blvd's carbon emissions?
1155 East Del Mar Blvd reported 147 tCO₂e of greenhouse-gas emissions (2.6 kgCO₂e/ft²) for 2022.
Where is 1155 East Del Mar Blvd?
1155 East Del Mar Blvd is at 1155 East Del Mar Blvd, Pasadena, in Pasadena, California 91106. Its coordinates are 34.14146, -118.12633 (latitude, longitude), as published in the Building Energy Benchmarking Program (statewide) file.
How big is 1155 East Del Mar Blvd and when was it built?
1155 East Del Mar Blvd has 56,700 sq ft of gross floor area, as reported in its 2022 disclosure. The disclosure lists 1965 as its year built. It is classed as multifamily housing.
Is 1155 East Del Mar Blvd covered by AB 802 (Public Resources Code §25402.10)?
Yes — it appears in the 2022 Building Energy Benchmarking Program (statewide) disclosure, which lists the buildings reporting under AB 802 (Public Resources Code §25402.10).
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About this data
Source: Building Energy Benchmarking Program (statewide) (AB 802 (Public Resources Code §25402.10)), as published July 9, 2026. See the methodology for how records are matched, cleaned and scored.
Cite as: BuildingCensus, “1155 East Del Mar Blvd, Pasadena, California — 2022 benchmarking disclosure”, https://buildingcensus.com/buildings/california/1155-east-del-mar-blvd-30b5f5e3 (data as of July 9, 2026).