Notre Dame Senior Plaza
Multifamily Housing in California, CA · 347 Dolores Street, San Francisco · 94110
At a glance
Notre Dame Senior Plaza is a 62,520-square-foot multifamily housing building at 347 Dolores Street, San Francisco in San Francisco, California, built in 1907. In its 2024 California benchmarking disclosure it reported an ENERGY STAR score of 97 out of 100 (grade A), a site energy-use intensity of 20.5 kBtu/ft² and 78 tCO₂e of greenhouse-gas emissions. That score is higher than 63% of the 9,612 scored multifamily housing buildings in California.
AB 802 (Public Resources Code §25402.10) · reporting year 2024
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | 97 (band A) |
| Site EUI | 20.5 kBtu/ft² |
| Source EUI | — |
| GHG emissions | 78 tCO₂e |
| GHG intensity | 1.2 kgCO₂e/ft² |
| Electricity | 192,208 kWh |
| Natural gas | 6,431 therms |
| Gross floor area | 62,520 sq ft |
| Source record | california:4274921:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | 97 | 20.5 kBtu/ft² | 78 tCO₂e | |
| 2023 | — | — | 84 tCO₂e | |
| 2022 | 96 | +10 | 20.5 kBtu/ft² | 80 tCO₂e |
| 2021 | 86 | +9 | 25.9 kBtu/ft² | 90 tCO₂e |
| 2020 | 77 | -14 | 30.4 kBtu/ft² | 111 tCO₂e |
| 2019 | 91 | 24.4 kBtu/ft² | 93 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.
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Location
- Address
- 347 Dolores Street, San Francisco
- City
- California
- State
- California
- ZIP
- 94110
- Coordinates
- 37.76382, -122.42591
Within ~1 km
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- 135 VALENCIA STscore —
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See also: most efficient in California · biggest emitters
How does Notre Dame Senior Plaza 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. Notre Dame Senior Plaza's ENERGY STAR score of 97 compares with an average of 82 across the 9,612 that report a score; it scores higher than 63% of them and lower than 34%. Its site EUI of 20.5 kBtu/ft² is about 40% below the average of 34.4 kBtu/ft² — it uses less energy per square foot than the typical building in that group. Its emissions intensity of 1.2 kgCO₂e/ft² is about 41% below the group average of 2.1 kgCO₂e/ft².
At 62,520 sq ft, it is about 59% below the average floor area of 150,919 sq ft for those buildings. It was built in 1907, 81 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 Notre Dame Senior Plaza's energy performance changed over time?
BuildingCensus holds 6 California disclosures for Notre Dame Senior Plaza, covering report years 2019–2024. Its ENERGY STAR score went from 91 in 2019 to 97 in 2024 (+6 points). Site EUI moved from 24.4 kBtu/ft² (2019) to 20.5 kBtu/ft² (2024), a 16% decrease. Reported emissions went from 93 tCO₂e to 78 tCO₂e over the same span (down 16%).
What does an ENERGY STAR score of 97 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 97 means the building performs better than about 97% of its national peers. BuildingCensus bands the score into report-card grades; 97 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. Notre Dame Senior Plaza's 20.5 kBtu/ft² across 62,520 sq ft works out to about 1.3 billion Btu (376 MWh-equivalent) in 2024. The disclosure also reports 192,208 kWh of electricity and 6,431 therms of natural gas for the year.
Which law requires Notre Dame Senior Plaza to report its energy use?
Notre Dame Senior Plaza 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 2024 disclosure (source record california:4274921:2024). 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
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- Multifamily Housing buildings in California· 10,630 benchmarked
- All California benchmarked buildings· AB 802 (Public Resources Code §25402.10)
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Frequently asked questions
What is Notre Dame Senior Plaza's energy grade?
Notre Dame Senior Plaza scores 97 out of 100 on ENERGY STAR — band A, high performer (85–100) — in its 2024 California disclosure. Scores are national percentiles against similar buildings; 75+ qualifies for ENERGY STAR certification.
How much energy does Notre Dame Senior Plaza use?
Its 2024 site energy-use intensity was 20.5 kBtu/ft² across 62,520 sq ft, including 192,208 kWh of electricity and 6,431 therms of natural gas.
What are Notre Dame Senior Plaza's carbon emissions?
Notre Dame Senior Plaza reported 78 tCO₂e of greenhouse-gas emissions (1.2 kgCO₂e/ft²) for 2024.
Where is Notre Dame Senior Plaza?
Notre Dame Senior Plaza is at 347 Dolores Street, San Francisco, in San Francisco, California 94110. Its coordinates are 37.76382, -122.42591 (latitude, longitude), as published in the Building Energy Benchmarking Program (statewide) file.
How big is Notre Dame Senior Plaza and when was it built?
Notre Dame Senior Plaza has 62,520 sq ft of gross floor area, as reported in its 2024 disclosure. The disclosure lists 1907 as its year built. It is classed as multifamily housing.
Is Notre Dame Senior Plaza covered by AB 802 (Public Resources Code §25402.10)?
Yes — it appears in the 2024 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, “Notre Dame Senior Plaza, San Francisco, California — 2024 benchmarking disclosure”, https://buildingcensus.com/buildings/california/notre-dame-senior-plaza-03c11b4b (data as of July 9, 2026).