Reference guide
Cost-to-build & cost-to-own calculator
Interactive estimates with honest bases: airframe kit + powerplant + panel + paint and finishing — then the ownership curve (fuel, maintenance, hangar, insurance).
Coming with Phase 2 of the directory: an interactive calculator built on the SAME cost engine that powers TCO on live Hangarville listing pages — per-engine/per-model bases, labeled 'estimate, not a quote' throughout.
Until then, each model page's 'Est. finished cost' field carries its basis (manufacturer costing sheets where published, Kitplanes/AOPA build reports otherwise).
Original reference content compiled by the Hangarville team — specs and costs shift with manufacturer pricing; verify with the maker before committing. Not legal or purchase advice.