Select a permanent base or recurring visitor arrangement for the owner's northern Bay Area travel.
Create a destination-weighted comparison
List how many trips actually serve each home, office or meeting location and which passengers travel. Compare STS and APC against that pattern, adding an East Bay option only when it genuinely serves the itinerary. A regional label is not enough: one base may favor a particular destination while increasing the time and cost of another frequent trip.
Distinguish services from commitments
The county airport resources provide provider and operational-information pathways. Obtain written storage, parking, handling, towing, fuel and access terms for the exact aircraft. Identify seasonal or date-specific reservation conditions without assuming a market-wide shortage or premium. Check which airport fees are separate and which model-specific maintenance requires a visiting specialist or aircraft positioning.
Budget the actual annual pattern
An annual base and recurring visits generate different cash flows. Show both when the owner's use is uncertain, keeping financing, utilization and reserves transparent. Have the flight department review current rules and aircraft suitability. Retain real aircraft-location records for Sonoma, Napa or another county assessment discussion; a North Bay home address alone cannot determine aircraft tax treatment.
Your next-step checklist
- Weight destinations by expected trip frequency.
- Ask for actual storage commitments.
- Separate annual and visiting-owner budgets.
- Identify maintenance and cross-bay transport needs.
Sources & further reading
Primary sources support the relevant facts. Our planning questions and illustrative exercises are editorial analysis; they do not replace transaction-specific advice.
- STS pilot services · accessed 2026-10-28
- Napa County Airport · accessed 2026-10-28