Frank G. Mar Apartments: 283 13Th Street
Multifamily Housing in California, CA · 283 13Th Street, Oakland · 94612
At a glance
Frank G. Mar Apartments: 283 13Th Street is a 93,407-square-foot multifamily housing building at 283 13Th Street, Oakland in Oakland, California, built in 1990. In its 2020 California benchmarking disclosure it reported an ENERGY STAR score of 95 out of 100 (grade A), a site energy-use intensity of 48.0 kBtu/ft² and 242 tCO₂e of greenhouse-gas emissions. That score is higher than 58% of the 9,612 scored multifamily housing buildings in California.
AB 802 (Public Resources Code §25402.10) · reporting year 2020
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | 95 (band A) |
| Site EUI | 48.0 kBtu/ft² |
| Source EUI | — |
| GHG emissions | 242 tCO₂e |
| GHG intensity | 2.6 kgCO₂e/ft² |
| Electricity | 355,109 kWh |
| Natural gas | 30,466 therms |
| Gross floor area | 93,407 sq ft |
| Source record | california:4134112:2020 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2020latest | 95 | -3 | 48.0 kBtu/ft² | 242 tCO₂e |
| 2019 | 98 | 43.3 kBtu/ft² | 229 tCO₂e |
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.
Own or manage this building? Claim it to correct the record and get compliance alerts.
Location
- Address
- 283 13Th Street, Oakland
- City
- California
- State
- California
- ZIP
- 94612
- Coordinates
- 37.80174, -122.26781
Within ~1 km
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See also: most efficient in California · biggest emitters
How does Frank G. Mar Apartments: 283 13Th Street 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. Frank G. Mar Apartments: 283 13Th Street's ENERGY STAR score of 95 compares with an average of 82 across the 9,612 that report a score; it scores higher than 58% of them and lower than 40%. Its site EUI of 48.0 kBtu/ft² is about 40% 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 93,407 sq ft, it is about 38% below the average floor area of 150,919 sq ft for those buildings. Its 1990 construction date is close to 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 Frank G. Mar Apartments: 283 13Th Street's energy performance changed over time?
BuildingCensus holds 2 California disclosures for Frank G. Mar Apartments: 283 13Th Street, covering report years 2019–2020. Its ENERGY STAR score went from 98 in 2019 to 95 in 2020 (-3 points); its best year on file was 2019, at 98. Site EUI moved from 43.3 kBtu/ft² (2019) to 48.0 kBtu/ft² (2020), an 11% increase. Reported emissions went from 229 tCO₂e to 242 tCO₂e over the same span (up 6%).
What does an ENERGY STAR score of 95 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 95 means the building performs better than about 95% of its national peers. BuildingCensus bands the score into report-card grades; 95 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 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. Frank G. Mar Apartments: 283 13Th Street's 48.0 kBtu/ft² across 93,407 sq ft works out to about 4.5 billion Btu (1,314 MWh-equivalent) in 2020. The disclosure also reports 355,109 kWh of electricity and 30,466 therms of natural gas for the year.
Which law requires Frank G. Mar Apartments: 283 13Th Street to report its energy use?
Frank G. Mar Apartments: 283 13Th Street 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 2020 disclosure (source record california:4134112:2020). 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
- 950 E 5Th St· 93,400 sq ft · score 100 (A)
- Silverado Creek Apartments· 93,392 sq ft · score 99 (A)
- 17100 S Park Ln· 93,373 sq ft · score 92 (A)
- Rio Vista Apartments (Rt81)· 93,335 sq ft · score 100 (A)
- Aviana Apartments· 93,311 sq ft · score 100 (A)
- 861 Glencliff St· 93,310 sq ft · score 51 (D)
- 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 Frank G. Mar Apartments: 283 13Th Street's energy grade?
Frank G. Mar Apartments: 283 13Th Street scores 95 out of 100 on ENERGY STAR — band A, high performer (85–100) — in its 2020 California disclosure. Scores are national percentiles against similar buildings; 75+ qualifies for ENERGY STAR certification.
How much energy does Frank G. Mar Apartments: 283 13Th Street use?
Its 2020 site energy-use intensity was 48.0 kBtu/ft² across 93,407 sq ft, including 355,109 kWh of electricity and 30,466 therms of natural gas.
What are Frank G. Mar Apartments: 283 13Th Street's carbon emissions?
Frank G. Mar Apartments: 283 13Th Street reported 242 tCO₂e of greenhouse-gas emissions (2.6 kgCO₂e/ft²) for 2020.
Where is Frank G. Mar Apartments: 283 13Th Street?
Frank G. Mar Apartments: 283 13Th Street is at 283 13Th Street, Oakland, in Oakland, California 94612. Its coordinates are 37.80174, -122.26781 (latitude, longitude), as published in the Building Energy Benchmarking Program (statewide) file.
How big is Frank G. Mar Apartments: 283 13Th Street and when was it built?
Frank G. Mar Apartments: 283 13Th Street has 93,407 sq ft of gross floor area, as reported in its 2020 disclosure. The disclosure lists 1990 as its year built. It is classed as multifamily housing.
Is Frank G. Mar Apartments: 283 13Th Street covered by AB 802 (Public Resources Code §25402.10)?
Yes — it appears in the 2020 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, “Frank G. Mar Apartments: 283 13Th Street, Oakland, California — 2020 benchmarking disclosure”, https://buildingcensus.com/buildings/california/frank-g-mar-apartments-283-13th-street-08e6542e (data as of July 9, 2026).