Startup tech occupiers in San Diego typically cluster in Downtown, plan ~130 sqft per seat at mid fit-out ($125–180/sqft), and pay around 56 USD/sqft ($56 USD) on Class A.
Startup tech occupiers in San Diego typically cluster in Downtown, plan ~130 sqft per seat at mid fit-out">fit-out ($125–180/sqft), and pay around 56 USD/sqft ($56 USD) on Class A.
Startup tech occupiers in San Diego typically anchor in Downtown. Banking, law, professional services, hospitality HQs.
Class A rent in San Diego runs 56 USD/sqft ($56 USD) on a 10-year lease with 12 months free. Prime submarkets sit at or modestly above the city index.
Typical startup tech fit-out targets mid specification at $125–180/sqft. Functional Cat-B with branded reception and standard meeting-room mix is standard.
Plan around 130 sqft per seat blended (workstation + circulation + amenity). A 100-headcount startups office in San Diego typically targets 13,000 sqft of leasable area.
Series B–D scale-ups prioritize flexibility and signature loft stock to attract engineering talent away from incumbents. Deep life sciences, biotech, defense, and intelligence talent. UCSD and the Salk / Scripps research cluster anchor. Deep naval and Marine veteran talent pool.
Headline corporate tax: 27.9%. Modified-gross structures with opex pass-throughs. 10-12 year terms common for life sciences. Free rent of 10-14 months and TI of $100-$160/sqft typical on a 10-year Class A deal; lab fitouts run materially higher.
| city | San Diego |
|---|---|
| industry | Startup tech |
| naics | 541511, 541512, 518210 |
| preferredSubmarket | Downtown |
| preferredFitoutSpec | Mid |
| fitoutBand | $125–180/sqft |
| sqftPerSeat | 130 |
| classARentLocal | 56 USD/sqft/yr |
| classARentUsd | $56/sqft/yr |
| vacancyPct | 18.4% |
| typicalLeaseYears | 10 |
| typicalRentFreeMonths | 12 |
| talentIndex | 86 |
| corporateTaxPct | 27.9% |
Reviewed by Miriam Hollander — Lead market analyst. Last updated 2026-04-15. See our methodology and editorial standards.