Market Street Square
Multifamily Housing in San Diego, CA · 606 3rd Ave
At a glance
Market Street Square is a 173,750-square-foot multifamily housing building at 606 3rd Ave in San Diego, California, built in 1987. In its 2022 San Diego benchmarking disclosure it reported an ENERGY STAR score of 96 out of 100 (grade A) and a site energy-use intensity of 26.9 kBtu/ft². That score is higher than 36% 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 | 96 (band A) |
| Site EUI | 26.9 kBtu/ft² |
| Source EUI | — |
| GHG emissions | — |
| GHG intensity | — |
| Gross floor area | 173,750 sq ft |
| Source record | san_diego:101808:2022 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2022latest | 96 | -2 | 26.9 kBtu/ft² | — |
| 2021 | 98 | 21.7 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
- 606 3rd Ave
- 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 Market Street Square 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. Market Street Square's ENERGY STAR score of 96 compares with an average of 90 across the 383 that report a score; it scores higher than 36% of them and lower than 61%. Its site EUI of 26.9 kBtu/ft² is roughly in line with the average of 26.4 kBtu/ft².
At 173,750 sq ft, it is about 15% below the average floor area of 203,251 sq ft for those buildings. It was built in 1987, 7 years earlier 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 Market Street Square's energy performance changed over time?
BuildingCensus holds 2 San Diego disclosures for Market Street Square, covering report years 2021–2022. Its ENERGY STAR score went from 98 in 2021 to 96 in 2022 (-2 points); its best year on file was 2021, at 98. Site EUI moved from 21.7 kBtu/ft² (2021) to 26.9 kBtu/ft² (2022), an 24% increase.
What does an ENERGY STAR score of 96 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 96 means the building performs better than about 96% of its national peers. BuildingCensus bands the score into report-card grades; 96 falls in band A — high performer (85–100). Scores of 75 or higher meet the threshold for ENERGY STAR certification; certification itself is a separate, verified application that the disclosure does not record. 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. Market Street Square's 26.9 kBtu/ft² across 173,750 sq ft works out to about 4.7 billion Btu (1,370 MWh-equivalent) in 2022.
Which law requires Market Street Square to report its energy use?
Market Street Square 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:101808:2022). San Diego's ordinance requires annual benchmarking for commercial buildings over 50,000 sq ft, with civil penalties for buildings that fail to report.
More multifamily housing buildings in San Diego
- Potiker City Heights Residence· 171,700 sq ft
- CA561_Avalon La Jolla Colony (rc42)· 171,295 sq ft · score 90 (A)
- VILLAGE APARTMENTS - SAN DIEGO SUNRISE MANAGEMENT COMPANY· 170,000 sq ft · score 100 (A)
- VILLAGE APARTMENTS - SAN DIEGO SUNRISE MANAGEMENT COMPANY· 170,000 sq ft · EUI 30.6 kBtu/ft²
- Village Mission Valley #540· 169,451 sq ft · score 97 (A)
- BLVD North Park (bl142)· 168,203 sq ft · score 94 (A)
- Multifamily Housing buildings in San Diego· 469 benchmarked
- All San Diego benchmarked buildings· Building Energy Benchmarking Ordinance (SDMC Ch. 14 Art. 12)
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Frequently asked questions
What is Market Street Square's energy grade?
Market Street Square scores 96 out of 100 on ENERGY STAR — band A, high performer (85–100) — in its 2022 San Diego disclosure. Scores are national percentiles against similar buildings; 75+ qualifies for ENERGY STAR certification.
How much energy does Market Street Square use?
Its 2022 site energy-use intensity was 26.9 kBtu/ft² across 173,750 sq ft.
What are Market Street Square's carbon emissions?
No greenhouse-gas emissions figure was reported for 2022.
Where is Market Street Square?
Market Street Square is at 606 3rd Ave, in San Diego, California.
How big is Market Street Square and when was it built?
Market Street Square has 173,750 sq ft of gross floor area, as reported in its 2022 disclosure. The disclosure lists 1987 as its year built. It is classed as multifamily housing.
Is Market Street Square 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, “Market Street Square, San Diego, California — 2022 benchmarking disclosure”, https://buildingcensus.com/buildings/san-diego/market-street-square-c4d91e78 (data as of July 9, 2026).