Land preparation is the whole-property budget between a parcel and a delivery-ready mobile home site. Clearing, grading, access, drainage, utilities, septic or sewer, water, power, foundation coordination, inspections, and finish work can sit outside the price of the manufactured home itself.
Short answer: Build a category budget from the actual parcel instead of one land-prep allowance. Identify what exists, what must be verified, and which work belongs to clearing, grading, driveway, drainage, septic, well, power, trenching, foundation or pad coordination, delivery access, and final site repair.
Reviewed by a manufactured home setup contractor and dealer.