2022 Modular Home Prices Cost To Build Prefab House

Table of Content

• Crawl Space
• Looking for Modular Home Builders near you?
• Cost to Lift and Rebuild or Replace a Foundation
• Slab Foundation vs Crawl Space
• How Much Does a Modular Home Cost per Square Foot?

You’ll pay $45 to $55 per linear foot for the stem wall alone. Installation involves a poured concrete slab, the foundation walls, and footings , which extend into the ground beneath the walls. Concrete foundations come in many styles that may include walls, impacting the price. The national average cost to build a house foundation ranges from $7,000 to $18,000, with most homeowners paying around $9,502 for a 1,000 sq.ft. Slab foundations for manufactured homes consist of a 4 to 6 inch deep flat, concrete foundation, with another 4 to 6 inches of gravel or sand beneath it. Instead of the floor of the home, a slab foundation acts as support for the home.

Also, you will need to ensure your home has both vertical and lateral stability. When choosing a basement, you need to understand that this foundation has to be perfect. The reason being is the home has to fit perfectly onto the walls for support. If the basement is off just by an inch, it can cost thousands of dollars to correct. As mentioned previously, a permanent foundation will be more costly for your manufactured home.

Crawl Space

While most modular homes are single-story dwellings, some manufacturers offer two or more-story homes. However, these homes cost more to build because they require more materials and labor. Total cost – the total cost of a modular home can range from $40,000-$805,000. Expect to pay more for a customized unit since it will require more materials and labor. Modular buildings are fixed to a solid basement foundation and are safer when dealing with flooding and hurricanes. Modular homes can withstand hurricane winds of 175-mph with less damage than traditional site-built houses and are recommended by FEMA.

A crawl space is a raised foundation that your home sits upon. This is quite similar to a pier and beam foundation, as it’s secured similarly. This option is one of the most common when choosing a permanent foundation for a mobile home. Permanent foundations do not have the ability to be moved somewhere else, and allow you to affix your home to them permanently.

Looking for Modular Home Builders near you?

Includes excavation/backfill, 8’ poured basement walls, poured floor, foam board insulation, stairs, waterproofing, drain tile, sill plates, and an egress window. You can save money on a modular home by installing it yourself. However, it's a complex project that requires some construction know-how, so it’s best attempted by homeowners with construction expertise. Finished basement foundations tend to have better insulation, leveled ceilings, and other well-finished aspects. These include the land price, the base price quoted by manufacturers, and the size of the home.

Modular homes are typically appraised and valued using the same metrics as stick-built homes, so they offer a similar investment value. Yes, modular homes are usually less expensive than stick-built homes since modular home components are pre-built and -designed. Modular homes usually cost around $80 to $160 per square foot, while stick-built homes can cost anywhere from $100 to $400 per square foot. It typically costs 10% to 15% less to install a modular addition on an existing home than to build a standalone modular home.

Cost to Lift and Rebuild or Replace a Foundation

Like the pier foundation, both single wide and double wide manufactured homes can be placed on this type of foundation. Let’s say you receive a job offer that will require you to move to Bethel, Connecticut. It’s an average town with a population of 18,584, where the median household income is $78,358. You’ve spoken to your bank, and have $250,000 to spend on your house. You then choose a one-story modular ranch design with 3 bedrooms, 2 bathrooms, and 1,250 square feet of living space. Your lender will require a manufactured home foundation certification from you to verify that the foundation is present, permanent, and its functional.

The average price of a one-bedroom modular home is between $40,000-$230,000. Modular homes’ prices generally increase with the number of bedrooms. One-bedroom units start at $40,000, while five-bedroom units can cost as much as $805,000. That price difference is expected since larger homes have more square footage and thus, cost more to build. Clayton Homes is one of the country’s most popular modular home builders. It has a good reputation for quality homes and great customer service.

New Foundation Costs

The cost of driving in the pilings can vary based on the materials used. It’s always best to check with the manufacturer of the home for their recommendation of the best type of foundation to go with the home you purchased. The walls are poured into grooves cut into the footings, so they are fastened to the footings. A drainage system is set up around the exterior of the footings to carry water away from the foundation. A one-way beam supports the foundation on two edges, while the two-way beams support all four edges at the same time, providing a more stable base.

The load or the weight of the house is stabilized through the raft foundation and dispersed to the earth. Monolithic one-way beam – costs $9.80 per square foot on average. This type of foundation pours the beams at the same time as the slab. Basement Foundation Pros and ConsProsConsBuilt either entirely below ground or partially above it, basement foundations give strong structural support to buildings.

For concrete slabs, the cost to rebuild a foundation is $16 per square foot, with the average homeowner spending $20,000 to $40,000 on foundation replacement. Foundation repairs cost from $600 to repair minor cracks, up to $10,000 or more for major repairs that require hydraulic piers. Home foundation construction is either considered shallow or deep. Deep foundations cost more and require additional excavation, materials, and labor. Walls taller than 8 feet should be 10 inches thick rather than the standard 8 inches for shorter walls—to withstand the pressure of lateral soil movement. The cost to dig a basement for new construction is $12,000 to $36,000.

A permanent foundation is one that's constructed of durable materials like concrete, treated wood, or mortared masonry. An unfinished basement typically costs between $10 to $25 per square foot while that cost increases to $30 to $100 per square foot for a finished basement. With six different types of home foundations possible, cost estimates vary by design. We covered some of the common items that affect the cost of your custom modular home building project. There are other things to consider as well, which we’ll detail for you in your personal home estimate.

Finished cost

Some home builders charge more per square foot but include more in the base price. Others charge less per square foot but nickel-and-dime you with extra charges. Regarding the cost of prefabricated homes, there are many factors to consider. From the size and style of the house to the features and finishes you choose, your final price tag will vary greatly. The average cost of a four-bedroom modular is between $150,000-$575,000. A basic model falls between $150,000-$187,500, while the price of a luxurious home ranges from $300,000-$575,000.

Homes built in earthquake-prone areas are more likely to have concrete crawl spaces, which offer more support. A slab may be the best choice if you want your home to walk out from the ground level. Your contractor can help choose the correct type for your home based on these and other factors. Slabs are generally less expensive than crawl spaces, but there is overlap, and prices tend to even out, depending on each type.

BUILDING PERMITS

The national average to build a permanent foundation for your mobile home costs between $3,500 and $200,000. However, most mobile homeowners will pay between $4,500 and $12,000. The cost to seal a concrete foundation professionally with an acrylic spray-on cure and seal will cost about $0.53 per square foot. Contractors typically charge a minimum fee of $100 to $200 regardless of project size and add 50% more to your total cost if two coats are required. Sometimes you can dig out tunnels for the pilings around piers with an auger yourself, saving the excavation costs. You’ll also need excavation done at $2.51 to $2.68 per cubic foot, which costs $482 to $515 for a 24 x 24 garage slab, but this should be included in the quote from your contractor.

Even with the additional cost, if you consider all the extra living space and storage you receive, a basement can be a good investment. The average cost to build a foundation is $9,260, with most homeowners spending between $5,128 to $19,350. Foundation costs range from $5 to $33 per square foot depending on the type — concrete slab ($7), pier and beam ($9), crawl space ($13), or basement ($33). Get free estimates from concrete contractors near you or view our cost guide below.

Modular Home Costs, Pros & Cons, Planning & Building Definitive Guide

Table of Content

• Custom Price
• Labor Costs to Build a Foundation
• Phase 1 – Dreams, Dollars and Land: 2-12 months
• Tips for Saving Money on Modular Home Costs
• How much does it cost to build a house foundation in my city?

Reinforcing the concrete with rebar costs an additional $1 to $2 per square foot. Concrete slabs are used as foundations for houses at an average thickness of 6 inches, but also poured 4” to 8” thick for mobile homes, garages, workshops, driveways, and patios. This is also commonly called the All-In price of a home building project. That’s the construction term for a home that is framed with dimensional lumber – studs, headers, floor joists, roof trusses, etc. So-called “traditional homes” built on-site are constructed the exact same way, “stick by stick” for the framing. The only difference between traditional and modular homes is where the stick building takes place – outdoors on the jobsite or in a factory.

When their projects are done, they fill out a short cost survey. Find hiring guides, material costs, expert advice, how-to's and more. Updated the Slab Foundation vs Crawl Space section with new information and a table of costs. Updated the Shallow vs Deep Foundations section with new information and a table of costs. Updated the Planning and Permit Prices section with new costs. After your foundation is ready, you will need to remove all the wheels, the axles, and the hitch.

Custom Price

If your mobile home is larger or smaller, your prices could be different. While mobile homes were traditionally built to be moved, they can be placed on a foundation. They can be placed on any of the foundations that hold a traditional home, meaning they can have a crawl space, basement, or slab foundation using the above techniques. The difference is mobile homes are smaller, meaning the foundation is smaller and less expensive. These prices are for the foundation only and do not include vapor barriers, insulation, or finish work. They are created similarly to stem wall foundations, where footings are created first, then the walls are erected, and the slab is poured last.

That said, with proper planning and development, you can actually save between 10% and 20% compared to the cost of traditional construction. It’ll cost you$6 to $18 per square footto pour concrete into a crawlspace, including finishing work. It lessens the time spent on form setup, and there’s no teardown. Traditional concrete foundations cost$12 per square footon average, making ICF foundations more cost effective for homes in areas that require or benefit from sturdier insulation. Expert structural engineers spot weaknesses and potential failures.

Labor Costs to Build a Foundation

With higher walls comes the need for thicker walls, as they need to be strong enough to safely support both the lateral load and the load above the house. Upgrading to 3,500 PSI concrete is recommended for this purpose. Homeowners gain additional living space—sometimes double the existing square footage. If you insulate the slab foundation, you can use it in areas with heavy frost. The other method is to use regular basement jack posts - they cost a bit more - about $25 each at any builder supply - and have a screw adjustment for exact height. Home supports will be placed with spacing as laid out on the foundation print - usually around ft apart along the length of each of the 4 beams.

Still, there is a variety of mainly five different types of foundations to choose from when building a modular home. A mobile home is generally only considered a property if it has a permanent foundation, but that is a loose term. Permanent foundations can refer to anything from basements to concrete pits, and they can designate your mobile home as a property. Whether it be pier and beam or a crawlspace, let’s take a look at your options for a permanent mobile home foundation. When considering purchasing a modular or manufactured home, it is important to note that modular homes are a completely different type of home. They are regulated by the state as opposed to the federal government and are built according to local building codes.

Phase 1 – Dreams, Dollars and Land: 2-12 months

One of the most common questions we get here is “how much does all the other stuff like the foundation, well, septic, etc. cost? ” Here are ballpark figures for what other modular home costs you should expect. Some types of foundations are considered permanent, like you’d find with a traditional site-built home. Others are non-permanent, which can affect potential appreciation or resale value but means you may be able to move the home in the future. Many modular homes come with a sales tax, which varies depending on your state. But these taxes usually range from $5,000 to $10,000, on average.

Sales tax is often included in base price estimates and vary from state to state. Therefore, the home cannot be placed on a monolithic concrete slab foundation. An average 1,500 square foot log home costs $100,000 to $150,000 for just the base kit without installation. Most basement and concrete foundation walls are a minimum of 8” thick.

Pier and Beam Foundation

Even with the additional cost, if you consider all the extra living space and storage you receive, a basement can be a good investment. The average cost to build a foundation is $9,260, with most homeowners spending between $5,128 to $19,350. Foundation costs range from $5 to $33 per square foot depending on the type — concrete slab ($7), pier and beam ($9), crawl space ($13), or basement ($33). Get free estimates from concrete contractors near you or view our cost guide below.

Site preparation – the cost of clearing and leveling the land, which can range from $2,000-$6,000. You often need to own or buy a piece of land before installing the modular home. Move-in time takes 2 to 6 months, which is 30 to 60 percent faster than site-built homes. They bring the house up one level and are used in hurricane-affected places and homes near water. Some cheaper prefab house kits may also require you to purchase roof shingles separately.

Like the pier foundation, both single wide and double wide manufactured homes can be placed on this type of foundation. Let’s say you receive a job offer that will require you to move to Bethel, Connecticut. It’s an average town with a population of 18,584, where the median household income is $78,358. You’ve spoken to your bank, and have $250,000 to spend on your house. You then choose a one-story modular ranch design with 3 bedrooms, 2 bathrooms, and 1,250 square feet of living space. Your lender will require a manufactured home foundation certification from you to verify that the foundation is present, permanent, and its functional.

They can be permanently affixed to a permanent foundation either when it is first sited, or later as a retrofit. If you live in a mobile home or know of someone who does, and is looking to settle down in one area, then consider adding a foundation. A foundation is necessary for your mobile home to stay grounded through any weather event and may not cost as much as you think. Whether it be the cost of permits, materials, or labor, let's take a look at how much it costs to pour a permanent foundation for a mobile home.

Some homeowners might want to pour concrete to fill a crawl space for energy savings but some experts think waterproofing and sealing a crawl space is the more effective method. Filling a crawl space with concrete will typically cost $5 to $10 per square foot, including finishing work. Constructing a foundation is not a DIY project, though expert DIYers can likely lay down a concrete slab with some help from friends. Foundation replacements can add up quickly, so expect to pay around $20,000 to $100,000 depending upon the scope of the project.

The set-up time on-site takes only 4 to 6 weeks with a dozen workers. Modular home building costs 10 to 20 percent less than stick-built homes, are built 30-60% faster, and last just as long. Modular homes come in a variety of styles, including Ranch, Cape Cod, two-story, duplex, modern, and French country. Each builder may quote different services for their base and turn-key finished homes. Always check with the builder to make sure what exactly they include in the price.

Factors That Affect the Cost of Modular Homes

For labor alone, you’ll spend $4,500 to $18,500 or 40% to 60% of the total foundation pour price. You’ll spend more in high cost-of-living areas with higher wages. The best type of foundation for a modular home depends on a variety of factors.