3550 John Hopkins Court
Laboratory in California, CA · 3550 John Hopkins Ct, San Diego · 92121
At a glance
3550 John Hopkins Court is a 59,199-square-foot laboratory building at 3550 John Hopkins Ct, San Diego in San Diego, California, built in 1998. In its 2021 California benchmarking disclosure it reported a site energy-use intensity of 326.1 kBtu/ft² and 1,107 tCO₂e of greenhouse-gas emissions.
AB 802 (Public Resources Code §25402.10) · reporting year 2021
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | — |
| Site EUI | 326.1 kBtu/ft² |
| Source EUI | — |
| GHG emissions | 1,107 tCO₂e |
| GHG intensity | 18.7 kgCO₂e/ft² |
| Electricity | 3,045,304 kWh |
| Natural gas | 89,992 therms |
| Gross floor area | 59,199 sq ft |
| Source record | california:3964430:2021 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2021latest | — | 326.1 kBtu/ft² | 1,107 tCO₂e | |
| 2019 | — | 367.8 kBtu/ft² | 1,347 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
- 3550 John Hopkins Ct, San Diego
- City
- California
- State
- California
- ZIP
- 92121
- Coordinates
- 32.89214, -117.23826
Within ~1 km
Nearby benchmarked buildings
- Torrey Pinesscore —
Other · 665,285 sq ft
- Inactive Green Hospitalscore —
Hospital (General Medical & Surgical) · 405,820 sq ft
- Pangea Parkingscore —
Parking · 329,379 sq ft
- PANGEA PARKINGscore —
Parking · 329,379 sq ft
- Scripps Green Hospitalscore 46
Hospital (General Medical & Surgical) · 314,663 sq ft
- Nibr San Diegoscore —
Laboratory · 282,856 sq ft
See also: most efficient in California · biggest emitters
How does 3550 John Hopkins Court compare with other laboratory buildings in California?
The latest disclosures cover 308 laboratory buildings in California, out of 40,029 buildings citywide. Its site EUI of 326.1 kBtu/ft² is about 79% above the average of 181.8 kBtu/ft² — it uses more energy per square foot than the typical building in that group. Its emissions intensity of 18.7 kgCO₂e/ft² is about 68% above the group average of 11.1 kgCO₂e/ft².
At 59,199 sq ft, it is about half of the average floor area of 121,485 sq ft for those buildings. It was built in 1998, 6 years later than the group's average year built (1992). Across all 24 jurisdictions BuildingCensus covers, the 795 laboratory buildings average an ENERGY STAR score of 29 and a site EUI of 231.7 kBtu/ft².
How has 3550 John Hopkins Court's energy performance changed over time?
BuildingCensus holds 2 California disclosures for 3550 John Hopkins Court, covering report years 2019, 2021. Site EUI moved from 367.8 kBtu/ft² (2019) to 326.1 kBtu/ft² (2021), a 11% decrease. Reported emissions went from 1,347 tCO₂e to 1,107 tCO₂e over the same span (down 18%).
What does a site EUI of 326.1 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. 3550 John Hopkins Court's 326.1 kBtu/ft² across 59,199 sq ft works out to about 19.3 billion Btu (5,658 MWh-equivalent) in 2021. The disclosure also reports 3,045,304 kWh of electricity and 89,992 therms of natural gas for the year.
Which law requires 3550 John Hopkins Court to report its energy use?
3550 John Hopkins Court 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 2021 disclosure (source record california:3964430:2021). 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 laboratory buildings in California
- Waterfront - 1701 Harbor Bay Pkwy· 59,115 sq ft · EUI 107.2 kBtu/ft²
- 10398 Pacific Center Court· 59,111 sq ft · EUI 39.8 kBtu/ft²
- Bmr-9875 Towne Centre Lp-Bldg B· 58,620 sq ft · EUI 16.6 kBtu/ft²
- Waterfront At Harbor Bay 1701· 58,396 sq ft · EUI 269.9 kBtu/ft²
- B100· 58,124 sq ft · EUI 168.0 kBtu/ft²
- Z435013B Menlo Business Park Bldg #8 (1440 O'Brien)· 57,751 sq ft · EUI 80.0 kBtu/ft²
- Laboratory buildings in California· 308 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 3550 John Hopkins Court's energy grade?
3550 John Hopkins Court did not report an ENERGY STAR score in its 2021 disclosure, but its site energy-use intensity was 326.1 kBtu/ft².
How much energy does 3550 John Hopkins Court use?
Its 2021 site energy-use intensity was 326.1 kBtu/ft² across 59,199 sq ft, including 3,045,304 kWh of electricity and 89,992 therms of natural gas.
What are 3550 John Hopkins Court's carbon emissions?
3550 John Hopkins Court reported 1,107 tCO₂e of greenhouse-gas emissions (18.7 kgCO₂e/ft²) for 2021.
Where is 3550 John Hopkins Court?
3550 John Hopkins Court is at 3550 John Hopkins Ct, San Diego, in San Diego, California 92121. Its coordinates are 32.89214, -117.23826 (latitude, longitude), as published in the Building Energy Benchmarking Program (statewide) file.
How big is 3550 John Hopkins Court and when was it built?
3550 John Hopkins Court has 59,199 sq ft of gross floor area, as reported in its 2021 disclosure. The disclosure lists 1998 as its year built. It is classed as laboratory.
Is 3550 John Hopkins Court covered by AB 802 (Public Resources Code §25402.10)?
Yes — it appears in the 2021 Building Energy Benchmarking Program (statewide) disclosure, which lists the buildings reporting under AB 802 (Public Resources Code §25402.10).
Working with California building benchmarking records? Pro adds alerts, change history and CSV export ($49/mo); Enterprise adds full national files, the API and an MCP server for AI tools.
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, “3550 John Hopkins Court, San Diego, California — 2021 benchmarking disclosure”, https://buildingcensus.com/buildings/california/3550-john-hopkins-court-39d18eff (data as of July 9, 2026).