$227,500 Three-Bedroom Modular Home: 1,320-Sq.-Ft. Plan

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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Union Module 1320 is a $227,500 construction-scope concept for a 1320-square-foot three-bedroom modular ranch. It helps U.S. readers compare size, rooms, a sample allocation, and a possible savings target. It is not a home listing, contractor bid, appraisal, or ready-to-build plan.

Union Module 1320 at a glance

Concept construction target	$227,500
Interior size	1320 sq. ft.
Approximate footprint	33 x 40 ft
Bedrooms	3 bedrooms
Bathrooms	2 bathrooms
Kitchen	Open L-shaped kitchen with island
Budget route	Factory modular unit and standard set target
Target dollars per sq. ft.	About $172 for the included concept scope

Exterior and floor-plan concept

The exterior uses cream horizontal siding, dark trim, and a low-pitch shingle gable roof. The image is a conceptual visualization created for design inspiration; it is not a photograph of a listing or completed project.

The central great room and island kitchen separate a primary suite from two secondary bedrooms. Laundry and mechanical storage sit close to the kitchen core.

Best fit: A family comparing factory-built delivery with conventional construction on an accessible site.

Example cost breakdown

This illustrative allocation totals exactly $227,500. The categories include a mix of basic materials and labor allowances appropriate to the stated build route. They are not supplier quotes and must be replaced with current local bids.

Included concept scope	Target allowance
Standard foundation, structural frame, floor, and roof structure	$63,700
Roofing, cladding, stock windows, exterior doors, and weatherproofing	$38,700
Basic plumbing, electrical, water heating, and heating/cooling systems	$34,100
Insulation, drywall, paint, flooring, interior doors, and trim	$34,100
Kitchen cabinets, counters, sink, and basic appliance allowance	$20,500
Bathroom fixtures, surrounds, cabinets, and finish allowance	$15,900
Small equipment, temporary services, delivery, and coordination allowance	$9,100
Planning reserve inside this concept target	$11,400
Total concept target	$227,500

What the target assumes

This target assumes a competitively priced factory-built unit and a standard set allowance. Long-distance freight, crane complications, unusual foundation work, utility connections, dealer charges, and jurisdiction-specific upgrades are separate.

• A simple, code-appropriate structure on a relatively uncomplicated and accessible site.
• Stock-size windows and doors, efficient plumbing runs, limited built-ins, and economy-to-standard finishes.
• Written local bids replace every allowance before land is purchased or construction begins.

Costs not included

• Land, closing costs, loan interest, lender fees, property taxes, insurance, or real-estate commissions.
• Survey, clearing, demolition, grading, driveway, drainage, retaining walls, rock work, or contaminated soil.
• Utility extensions and hookups, septic, well, municipal impact fees, or unusually long service runs.
• Permits, plan review, inspections, architecture, engineering, energy testing, or required construction documents.
• Detached garage, major decks, sheds, fencing, furnishings, window treatments, or finished landscaping.

A simple savings target

Someone choosing to save the full concept amount in cash would need approximately:

• 5 years: $3792 per month for 60 months
• 10 years: $1896 per month for 120 months
• 15 years: $1264 per month for 180 months

These are arithmetic examples only. They do not model interest, investment returns, inflation, taxes, mortgage terms, future price changes, or whether cash saving is the best financial choice.

Before using this model

1. Confirm zoning, minimum size, setbacks, access, utilities, and design rules with the local jurisdiction.
2. Price the land, site, permits, foundation conditions, utilities, delivery, and professional work separately.
3. Have qualified local professionals verify structure, energy performance, fire safety, egress, accessibility, electrical, plumbing, and mechanical systems.
4. Compare at least three current written bids using the same scope and keep an additional real-project contingency.

Why location can change the result

Labor rates, material availability, codes, climate loads, taxes, and site conditions vary widely across the United States. U.S. Census and NAHB data show that conventional new-home prices and construction costs are often much higher than the lower part of this category, so the concept depends on an efficient size, simple geometry, basic finishes, and the stated exclusions.

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