Ten Fifty B Apts.
Multifamily Housing in San Diego, CA · 1050 B Street
At a glance
Ten Fifty B Apts. is a 184,418-square-foot multifamily housing building at 1050 B Street in San Diego, California, built in 2010. In its 2022 San Diego benchmarking disclosure it reported an ENERGY STAR score of 68 out of 100 (grade C) and a site energy-use intensity of 37.6 kBtu/ft². That score is higher than 9% of the 383 scored multifamily housing buildings in San Diego.
Building Energy Benchmarking Ordinance (SDMC Ch. 14 Art. 12) · reporting year 2022
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | 68 (band C) |
| Site EUI | 37.6 kBtu/ft² |
| Source EUI | — |
| GHG emissions | — |
| GHG intensity | — |
| Gross floor area | 184,418 sq ft |
| Source record | san_diego:101474:2022 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2022latest | 68 | ±0 | 37.6 kBtu/ft² | — |
| 2021 | 68 | 36.3 kBtu/ft² | — |
Compliance context
Building Energy Benchmarking Ordinance (SDMC Ch. 14 Art. 12)
San Diego's ordinance requires annual benchmarking for commercial buildings over 50,000 sq ft, with civil penalties for buildings that fail to report.
Ownership
No owning organisation shown. Names of private individuals in the disclosure are not published here.
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Location
- Address
- 1050 B Street
- City
- San Diego
- 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 San Diego · biggest emitters
How does Ten Fifty B Apts. compare with other multifamily housing buildings in San Diego?
The latest disclosures cover 469 multifamily housing buildings in San Diego, out of 2,567 buildings citywide. Ten Fifty B Apts.'s ENERGY STAR score of 68 compares with an average of 90 across the 383 that report a score; it scores higher than 9% of them and lower than 91%. Its site EUI of 37.6 kBtu/ft² is about 42% above the average of 26.4 kBtu/ft² — it uses more energy per square foot than the typical building in that group.
At 184,418 sq ft, it is roughly in line with the average floor area of 203,251 sq ft for those buildings. It was built in 2010, 16 years later than the group's average year built (1994). 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 Ten Fifty B Apts.'s energy performance changed over time?
BuildingCensus holds 2 San Diego disclosures for Ten Fifty B Apts., covering report years 2021–2022. Its ENERGY STAR score was 68 in both 2021 and 2022. Site EUI moved from 36.3 kBtu/ft² (2021) to 37.6 kBtu/ft² (2022), an 4% increase.
What does an ENERGY STAR score of 68 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 68 means the building performs better than about 68% of its national peers. BuildingCensus bands the score into report-card grades; 68 falls in band C — below median (55–69). It sits 7 points below 75, the threshold for ENERGY STAR certification. In San Diego, 73% 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. Ten Fifty B Apts.'s 37.6 kBtu/ft² across 184,418 sq ft works out to about 6.9 billion Btu (2,032 MWh-equivalent) in 2022.
Which law requires Ten Fifty B Apts. to report its energy use?
Ten Fifty B Apts. reports under the Building Energy Benchmarking Ordinance (SDMC Ch. 14 Art. 12), the legal basis of San Diego's Building Energy Benchmarking program, which publishes each covered building's annual benchmarking results. The record shown here is the report-year 2022 disclosure (source record san_diego:101474:2022). San Diego's ordinance requires annual benchmarking for commercial buildings over 50,000 sq ft, with civil penalties for buildings that fail to report.
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- All San Diego benchmarked buildings· Building Energy Benchmarking Ordinance (SDMC Ch. 14 Art. 12)
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Frequently asked questions
What is Ten Fifty B Apts.'s energy grade?
Ten Fifty B Apts. scores 68 out of 100 on ENERGY STAR — band C, below median (55–69) — in its 2022 San Diego disclosure. Scores are national percentiles against similar buildings; 75+ qualifies for ENERGY STAR certification.
How much energy does Ten Fifty B Apts. use?
Its 2022 site energy-use intensity was 37.6 kBtu/ft² across 184,418 sq ft.
What are Ten Fifty B Apts.'s carbon emissions?
No greenhouse-gas emissions figure was reported for 2022.
Where is Ten Fifty B Apts.?
Ten Fifty B Apts. is at 1050 B Street, in San Diego, California.
How big is Ten Fifty B Apts. and when was it built?
Ten Fifty B Apts. has 184,418 sq ft of gross floor area, as reported in its 2022 disclosure. The disclosure lists 2010 as its year built. It is classed as multifamily housing.
Is Ten Fifty B Apts. covered by the Building Energy Benchmarking Ordinance (SDMC Ch. 14 Art. 12)?
Yes — it appears in the 2022 Building Energy Benchmarking disclosure, which lists the buildings reporting under the Building Energy Benchmarking Ordinance (SDMC Ch. 14 Art. 12).
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About this data
Source: Building Energy Benchmarking (Building Energy Benchmarking Ordinance (SDMC Ch. 14 Art. 12)), as published July 9, 2026. See the methodology for how records are matched, cleaned and scored.
Cite as: BuildingCensus, “Ten Fifty B Apts., San Diego, California — 2022 benchmarking disclosure”, https://buildingcensus.com/buildings/san-diego/ten-fifty-b-apts-0b098ec1 (data as of July 9, 2026).