10UN
Commercial in San Francisco, CA · 10 UNITED NATIONS PLZ · 94102
At a glance
10UN is a 76,500-square-foot commercial building at 10 UNITED NATIONS PLZ in San Francisco, California, built in 1982. It is listed in the 2025 Existing Buildings Energy Performance Ordinance disclosure without energy figures: no ENERGY STAR score, energy use or emissions were published for it that year. Its most recent reported figures are from 2017, with a site EUI of 68.8 kBtu/ft².
No energy data reported for 2025
10UN appears in the 2025 Existing Buildings Energy Performance Ordinance disclosure, but no ENERGY STAR score, energy use or emissions were published for it — the building did not report benchmarking data for that year. Earlier reported years are in the table below.
Floor area on file: 76,500 sq ft · Built 1982
Source record sf:0351/050:2025
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2025latest | — | — | — | |
| 2024 | — | — | — | |
| 2023 | — | — | — | |
| 2022 | — | — | — | |
| 2021 | — | — | — | |
| 2020 | — | — | — | |
| 2019 | — | — | — | |
| 2018 | — | — | — | |
| 2017 | — | 68.8 kBtu/ft² | 311 tCO₂e | |
| 2016 | — | 76.5 kBtu/ft² | 360 tCO₂e | |
| 2015 | — | 75.4 kBtu/ft² | 355 tCO₂e | |
| 2014 | — | — | — | |
| 2013 | — | — | — | |
| 2012 | — | — | — | |
| 2011 | — | — | — |
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
- 10 UNITED NATIONS PLZ
- City
- San Francisco
- State
- California
- ZIP
- 94102
- Coordinates
- 37.78054, -122.41321
Within ~1 km
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See also: most efficient in San Francisco · biggest emitters
How has 10UN's energy performance changed over time?
BuildingCensus holds 15 San Francisco disclosures for 10UN, covering report years 2011–2025. Site EUI moved from 75.4 kBtu/ft² (2015) to 68.8 kBtu/ft² (2017), a 9% decrease. Reported emissions went from 355 tCO₂e to 311 tCO₂e over the same span (down 13%).
Which law requires 10UN to report its energy use?
10UN 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:0351/050:2025). San Francisco's ordinance requires annual benchmarking for commercial buildings over 10,000 sq ft, with administrative penalties for buildings that fail to report.
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Frequently asked questions
What is 10UN's energy grade?
10UN has no grade: it did not report energy data for 2025. The 2025 Existing Buildings Energy Performance Ordinance disclosure lists the building but publishes no ENERGY STAR score, energy use or emissions for it.
Where is 10UN?
10UN is at 10 UNITED NATIONS PLZ, in San Francisco, California 94102. Its coordinates are 37.78054, -122.41321 (latitude, longitude), as published in the Existing Buildings Energy Performance Ordinance file.
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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, “10UN, San Francisco, California — 2025 benchmarking disclosure”, https://buildingcensus.com/buildings/san-francisco/10un-c18afefb (data as of October 2, 2026).