$30,200 Farmhouse Tiny House on Wheels: 310-Sq.-Ft. Model

Project planning guide

Before you build

Use the reference image and planning notes as a starting point. Confirm dimensions, loads, materials, local codes, and site conditions before purchasing or cutting.

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Fieldstone THOW 310 is a $30,200 concept-budget example for a 310-square-foot farmhouse-style tiny house on wheels. It is intended to help U.S. readers compare scale, rooms, and a possible savings target. It is not a home for sale, a contractor quote, or a construction plan.

Fieldstone THOW 310 at a glance

Concept budget target	$30,200
Interior size	310 sq. ft.
Approximate footprint	8.5 × 30 ft trailer plus loft
Sleeping space	1 sleeping loft
Bathroom	1 shower bath
Kitchen	Compact farmhouse galley
Budget route	DIY tiny-house-on-wheels target
Target dollars per sq. ft.	About $97 for the included concept scope

Exterior and layout concept

The exterior uses white lap siding, black trim, a metal gable roof, and a clearly visible road trailer. The image is a conceptual visualization created for design inspiration; it is not a photograph of a listing or a completed home.

The entry opens beside a two-seat table and galley kitchen. Storage stairs lead to the loft, while the bathroom fits across the rear end of the trailer.

Best fit: A couple seeking a movable tiny-house concept after confirming weight, chassis, parking, and local occupancy rules.

Example cost breakdown

This sample allocation totals exactly $30,200. It is a planning exercise, not a supplier list or guaranteed estimate, and the categories will shift by location and build method.

Included concept scope	Target allowance
Primary frame, floor system, and basic foundation or trailer allowance	$9,050
Roofing, exterior cladding, stock windows, and exterior door	$5,750
Insulation, wall finish, flooring, paint, and basic interior trim	$5,450
Kitchen cabinets, worktop, sink, and compact appliance allowance	$3,300
Bathroom fixtures and interior plumbing materials	$3,000
Basic electrical materials, lighting, and compact heating/cooling allowance	$2,100
Small material-price and replacement reserve	$1,550
Total concept target	$30,200

What the target assumes

This target assumes substantial DIY labor and a basic trailer/frame allowance. Towing, registration, certification, parking, tie-downs, utility connections, and residential-use approval are separate.

• A simple, code-appropriate structure adapted to a relatively uncomplicated site.
• Economy-grade finishes, compact fixtures, limited built-ins, and no luxury upgrades.
• Local bids, code review, and a site-specific plan replace every allowance before work begins.

Costs not included

• Land purchase, financing, property taxes, insurance, or real-estate closing costs.
• Survey, clearing, grading, driveway, drainage, retaining walls, or difficult foundation conditions.
• Delivery, crane or set work, utility trenching and hookups, septic, well, or municipal impact fees.
• Permits, plan review, inspections, engineering, architecture, energy testing, or required professional drawings.
• General-contractor overhead and profit, major paid-labor packages, furnishings, decks, sheds, or landscaping.

A simple savings target

If a reader chose to save the full concept amount in cash, the arithmetic targets would be approximately:

• 3 years: $839 per month for 36 months
• 5 years: $504 per month for 60 months
• 7 years: $360 per month for 84 months

These figures are simple division only. They do not model interest, investment returns, inflation, taxes, financing costs, or future material-price changes.

Before using this model

1. Ask the local planning department whether this size and use are allowed on the intended property.
2. Price the site, foundation or trailer, utility, delivery, and permit work separately.
3. Have a qualified local designer, engineer, builder, and trades verify the structure, egress, stairs or loft guards, fire safety, ventilation, electrical, and plumbing.
4. Replace every allowance with current written local quotes and keep a larger contingency for an actual project.

Why this price needs context

U.S. Census housing data and NAHB construction-cost studies show that conventional new homes typically cost far more than this concept range. That is why this example depends on tiny scale, a nonstandard delivery or DIY route, basic finishes, and important exclusions. Manufactured-home price reports can also exclude land and other site expenses.

Reference data: U.S. Census Manufactured Housing Survey, U.S. Census New Residential Sales, and NAHB Cost of Constructing a Home in 2024.