At a glance
2545 N 1St St is a 60,248-square-foot office building in San José, California, built in 1984. In its 2024 San José benchmarking disclosure it reported a site energy-use intensity of 7.2 kBtu/ft² and 29 tCO₂e of greenhouse-gas emissions.
San José Municipal Code Ch. 17.85 (Energy and Water Building Performance Ordinance) · reporting year 2024
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | — |
| Site EUI | 7.2 kBtu/ft² |
| Source EUI | 20.3 kBtu/ft² |
| GHG emissions | 29 tCO₂e |
| GHG intensity | — |
| Electricity | 127,874 kWh |
| Natural gas | 0 therms |
| Water use | 1,142 kgal |
| Gross floor area | 60,248 sq ft |
| Source record | san_jose:0210-0-03:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | — | 7.2 kBtu/ft² | 29 tCO₂e | |
| 2023 | — | 11.5 kBtu/ft² | 46 tCO₂e | |
| 2022 | — | 13.2 kBtu/ft² | 52 tCO₂e | |
| 2021 | — | 24.0 kBtu/ft² | — | |
| 2020 | — | 68.0 kBtu/ft² | 251 tCO₂e | |
| 2019 | 62 | 67.2 kBtu/ft² | 232 tCO₂e | |
| 2018 | — | — | — |
Compliance context
San José Municipal Code Ch. 17.85 (Energy and Water Building Performance Ordinance)
San José's BPO requires buildings over 20,000 sq ft to benchmark annually and complete beyond-benchmarking performance improvements on a rolling schedule.
Ownership
No owning organisation shown. Names of private individuals in the disclosure are not published here.
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Location
- Address
- 2545 N 1St St
- City
- San José
- State
- California
- ZIP
- 95131
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 José · biggest emitters
How does 2545 N 1St St compare with other office buildings in San José?
The latest disclosures cover 408 office buildings in San José, out of 1,790 buildings citywide. Its site EUI of 7.2 kBtu/ft² is about 89% below the average of 64.9 kBtu/ft² — it uses less energy per square foot than the typical building in that group.
At 60,248 sq ft, it is about 37% below the average floor area of 95,555 sq ft for those buildings. Its 1984 construction date is close to the group's average year built (1986). Across all 24 jurisdictions BuildingCensus covers, the 15,264 office buildings average an ENERGY STAR score of 73 and a site EUI of 59.3 kBtu/ft².
How has 2545 N 1St St's energy performance changed over time?
BuildingCensus holds 7 San José disclosures for 2545 N 1St St, covering report years 2018–2024. Site EUI moved from 67.2 kBtu/ft² (2019) to 7.2 kBtu/ft² (2024), a 89% decrease. Reported emissions went from 232 tCO₂e to 29 tCO₂e over the same span (down 88%).
What does a site EUI of 7.2 kBtu/ft² mean?
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. 2545 N 1St St's 7.2 kBtu/ft² across 60,248 sq ft works out to about 0.4 billion Btu (127 MWh-equivalent) in 2024. Its source EUI of 20.3 kBtu/ft² also counts the energy lost generating and delivering that power, which is why it is higher. The disclosure also reports 127,874 kWh of electricity, 0 therms of natural gas and 1,142 thousand gallons of water for the year.
Which law requires 2545 N 1St St to report its energy use?
2545 N 1St St reports under San José Municipal Code Ch. 17.85 (Energy and Water Building Performance Ordinance), the legal basis of San José's Energy and Water Building Performance Ordinance, which publishes each covered building's annual benchmarking results. The record shown here is the report-year 2024 disclosure (source record san_jose:0210-0-03:2024). San José's BPO requires buildings over 20,000 sq ft to benchmark annually and complete beyond-benchmarking performance improvements on a rolling schedule.
More office buildings in San José
- 170 Rose Orchard Way· 60,002 sq ft · EUI 97.1 kBtu/ft²
- 97 E Brokaw Rd· 59,859 sq ft · score 87 (A)
- 2610 Orchard Pkwy· 59,797 sq ft · score 88 (A)
- 4340 Stevens Creek Blvd· 58,806 sq ft
- 300 S 1St St· 58,592 sq ft · score 49 (D)
- 2880 Zanker Rd· 58,551 sq ft · score 81 (B)
- Office buildings in San José· 408 benchmarked
- All San José benchmarked buildings· San José Municipal Code Ch. 17.85 (Energy and Water Building Performance Ordinance)
- Most efficient large buildings in San José
- Least efficient large buildings in San José
- Biggest emitters in San José
Frequently asked questions
What is 2545 N 1St St's energy grade?
2545 N 1St St did not report an ENERGY STAR score in its 2024 disclosure, but its site energy-use intensity was 7.2 kBtu/ft².
How much energy does 2545 N 1St St use?
Its 2024 site energy-use intensity was 7.2 kBtu/ft² (20.3 kBtu/ft² source) across 60,248 sq ft, including 127,874 kWh of electricity and 0 therms of natural gas.
What are 2545 N 1St St's carbon emissions?
2545 N 1St St reported 29 tCO₂e of greenhouse-gas emissions for 2024.
Where is 2545 N 1St St?
2545 N 1St St is in San José, California 95131.
How big is 2545 N 1St St and when was it built?
2545 N 1St St has 60,248 sq ft of gross floor area, as reported in its 2024 disclosure. The disclosure lists 1984 as its year built. It is classed as office.
Is 2545 N 1St St covered by San José Municipal Code Ch. 17.85 (Energy and Water Building Performance Ordinance)?
Yes — it appears in the 2024 Energy and Water Building Performance Ordinance disclosure, which lists the buildings reporting under San José Municipal Code Ch. 17.85 (Energy and Water Building Performance Ordinance).
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About this data
Source: Energy and Water Building Performance Ordinance (San José Municipal Code Ch. 17.85 (Energy and Water Building Performance Ordinance)), as published July 9, 2026. See the methodology for how records are matched, cleaned and scored.
Cite as: BuildingCensus, “2545 N 1St St, San José, California — 2024 benchmarking disclosure”, https://buildingcensus.com/buildings/san-jose/2545-n-1st-st-584b6460 (data as of July 9, 2026).