Friendship Village Two
Mixed Residential in San Francisco, CA · 1135 McAllister St · 94117
At a glance
Friendship Village Two is a 96,132-square-foot mixed residential building at 1135 McAllister St in San Francisco, California, built in 1971. In its 2025 San Francisco benchmarking disclosure it reported an ENERGY STAR score of 100 out of 100 (grade A), a site energy-use intensity of 25.6 kBtu/ft² and 134 tCO₂e of greenhouse-gas emissions. That score is higher than 69% of the 340 scored mixed residential buildings in San Francisco.
SF Environment Code Chapter 20 · reporting year 2025
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | 100 (band A) |
| Site EUI | 25.6 kBtu/ft² |
| Source EUI | 40.3 kBtu/ft² |
| GHG emissions | 134 tCO₂e |
| GHG intensity | 1.4 kgCO₂e/ft² |
| Electricity | 217,036 kWh |
| Natural gas | 17,165 therms |
| Gross floor area | 96,132 sq ft |
| Source record | sf:0780/034:2025 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2025latest | 100 | ±0 | 25.6 kBtu/ft² | 134 tCO₂e |
| 2024 | 100 | 26.4 kBtu/ft² | 138 tCO₂e | |
| 2023 | — | — | — | |
| 2022 | — | — | — | |
| 2021 | — | — | — | |
| 2020 | — | — | — | |
| 2019 | — | — | — | |
| 2018 | — | — | — |
Compliance context
SF Environment Code Chapter 20
San Francisco's ordinance requires annual benchmarking for commercial buildings over 10,000 sq ft, with administrative 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
- 1135 McAllister St
- City
- San Francisco
- State
- California
- ZIP
- 94117
- Coordinates
- 37.77833, -122.43080
Within ~1 km
Nearby benchmarked buildings
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- 1510 Eddy Stscore 100
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- Freedom Westscore 92
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- Fillmore Centerscore 85
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- Freedom Westscore 89
Multifamily Housing · 418,516 sq ft
- 66 CLEARY CTscore 96
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See also: most efficient in San Francisco · biggest emitters
How does Friendship Village Two compare with other mixed residential buildings in San Francisco?
The latest disclosures cover 610 mixed residential buildings in San Francisco, out of 2,509 buildings citywide. Friendship Village Two's ENERGY STAR score of 100 compares with an average of 85 across the 340 that report a score; it scores higher than 69% of them. Its site EUI of 25.6 kBtu/ft² is about 29% below the average of 36.0 kBtu/ft² — it uses less energy per square foot than the typical building in that group. Its emissions intensity of 1.4 kgCO₂e/ft² is about 31% below the group average of 2.0 kgCO₂e/ft².
At 96,132 sq ft, it is about 42% below the average floor area of 165,572 sq ft for those buildings. It was built in 1971, 5 years later than the group's average year built (1967).
How has Friendship Village Two's energy performance changed over time?
BuildingCensus holds 8 San Francisco disclosures for Friendship Village Two, covering report years 2018–2025. Its ENERGY STAR score was 100 in both 2024 and 2025. Site EUI moved from 26.4 kBtu/ft² (2024) to 25.6 kBtu/ft² (2025), a 3% decrease. Reported emissions went from 138 tCO₂e to 134 tCO₂e over the same span (down 3%).
What does an ENERGY STAR score of 100 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: 100 is the top of the scale. BuildingCensus bands the score into report-card grades; 100 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 Francisco, 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. Friendship Village Two's 25.6 kBtu/ft² across 96,132 sq ft works out to about 2.5 billion Btu (721 MWh-equivalent) in 2025. Its source EUI of 40.3 kBtu/ft² also counts the energy lost generating and delivering that power, which is why it is higher. The disclosure also reports 217,036 kWh of electricity and 17,165 therms of natural gas for the year.
Which law requires Friendship Village Two to report its energy use?
Friendship Village Two reports under SF Environment Code Chapter 20, the legal basis of San Francisco's Existing Buildings Energy Performance Ordinance, which publishes each covered building's annual benchmarking results. The record shown here is the report-year 2025 disclosure (source record sf:0780/034:2025). San Francisco's ordinance requires annual benchmarking for commercial buildings over 10,000 sq ft, with administrative penalties for buildings that fail to report.
More mixed residential buildings in San Francisco
- Prince Hall Apartments· 95,915 sq ft · score 28 (D)
- 475 GOUGH ST· 95,299 sq ft
- 875 LA PLAYA· 95,274 sq ft · score 100 (A)
- 1001 FRANKLIN ST· 95,230 sq ft · score 78 (B)
- 2125 BRYANT ST· 95,138 sq ft · score 63 (C)
- 1499 SUTTER ST· 94,525 sq ft · score 100 (A)
- Mixed Residential buildings in San Francisco· 610 benchmarked
- All San Francisco benchmarked buildings· SF Environment Code Chapter 20
- Most efficient large buildings in San Francisco
- Least efficient large buildings in San Francisco
- Biggest emitters in San Francisco
Frequently asked questions
What is Friendship Village Two's energy grade?
Friendship Village Two scores 100 out of 100 on ENERGY STAR — band A, high performer (85–100) — in its 2025 San Francisco disclosure. Scores are national percentiles against similar buildings; 75+ qualifies for ENERGY STAR certification.
How much energy does Friendship Village Two use?
Its 2025 site energy-use intensity was 25.6 kBtu/ft² (40.3 kBtu/ft² source) across 96,132 sq ft, including 217,036 kWh of electricity and 17,165 therms of natural gas.
What are Friendship Village Two's carbon emissions?
Friendship Village Two reported 134 tCO₂e of greenhouse-gas emissions (1.4 kgCO₂e/ft²) for 2025.
Where is Friendship Village Two?
Friendship Village Two is at 1135 McAllister St, in San Francisco, California 94117. Its coordinates are 37.77833, -122.43080 (latitude, longitude), as published in the Existing Buildings Energy Performance Ordinance file.
How big is Friendship Village Two and when was it built?
Friendship Village Two has 96,132 sq ft of gross floor area, as reported in its 2025 disclosure. The disclosure lists 1971 as its year built. It is classed as mixed residential.
Is Friendship Village Two covered by SF Environment Code Chapter 20?
Yes — it appears in the 2025 Existing Buildings Energy Performance Ordinance disclosure, which lists the buildings reporting under SF Environment Code Chapter 20.
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About this data
Source: Existing Buildings Energy Performance Ordinance (SF Environment Code Chapter 20), as published October 2, 2026. See the methodology for how records are matched, cleaned and scored.
Cite as: BuildingCensus, “Friendship Village Two, San Francisco, California — 2025 benchmarking disclosure”, https://buildingcensus.com/buildings/san-francisco/friendship-village-two-9919d2bc (data as of October 2, 2026).