A modular home is a factory-built home constructed to state or local residential building codes. It does not automatically lose value because it was built in a factory. In the United States, a modular home that meets those codes, is permanently installed and is treated as real property is generally appraised and financed much like a site-built home. Its value depends mainly on the land, location, condition, design, comparable sales and local demand.
Before buying or selling, review 6 items: comparable sales, foundation and installation records, permits, real-property classification, condition and upgrades, and local lender and buyer demand.
Modular Homes Versus Manufactured Homes
The labels matter because modular and manufactured homes follow different construction standards and may receive different financing and appraisal treatment.
| Type | Main construction standard | Typical appraisal treatment |
|---|---|---|
| Modular home | Built to the state or local version of the International Residential Code | Usually treated like a site-built home |
| Manufactured home | Built to the federal HUD Code | May have different financing, titling and appraisal requirements |
| Mobile home | Generally refers to a manufactured home built before the HUD Code took effect | Often has more age and financing limitations |
Freddie Mac states that modular and other factory-built homes are generally eligible as site-built single-family homes for financing and appraisal purposes. Fannie Mae says appraisers can select comparable sales for modular homes in the same way they select sales for site-built homes.
A manufactured home can also hold or gain value, especially when it is permanently attached to land owned by the homeowner. Its financing and appraisal process may involve different requirements, however. Buyers and sellers should confirm the type of factory-built home rather than treating all factory-built properties alike.
What Determines a Modular Home's Resale Value?
A modular home's resale value reflects the complete property, including the structure, land, location and condition.
Location and Land Value
Location usually matters more than whether the home was assembled on-site or in a factory. A modular home in a desirable neighborhood can outperform a conventionally built home in a weak market.
The property's value includes both the modular structure and the land. The IRS treats land differently from the building because land is not depreciated under the standard residential rental-property rules.
Quality and Condition
A well-maintained modular home with durable materials, updated systems and finishes that fit the local market can compare favorably with site-built homes.
Deferred maintenance can reduce the value of any home. Common problems include:
- Outdated interiors
- Roof damage
- Foundation issues
- Poor-quality additions
- Incomplete repairs
Fannie Mae instructs appraisers to consider the features that affect the quality and marketability of factory-built homes. Differences in construction quality can affect the final valuation.
Permanent Installation and Real-Property Classification
A modular home is more likely to receive conventional residential financing and a site-built-style appraisal when it is permanently installed and legally treated as real property. Exact requirements vary by state and local jurisdiction.
A buyer should confirm that:
- The home is permanently attached to an approved foundation.
- The structure complies with local building codes.
- The land and home are included in the same real-estate transaction.
- The county or state records the structure as real property.
- The title, permits and tax records describe the home accurately.
These details can affect how many lenders and buyers will consider the property. Freddie Mac says modular homes are usually classified as real property, while manufactured homes may have different classifications depending on land ownership and state titling rules.
Comparable Sales
An appraiser does not normally subtract value simply because a home is modular. The appraiser looks for recent sales with similar locations, sizes, designs, quality, conditions and uses.
Fannie Mae allows appraisers to use comparable site-built homes when they are appropriate for a modular property. Sales of similar modular homes may make the valuation more reliable, but they are not always required.
Do Modular Homes Appreciate Like Site-Built Homes?
They can. A modular home may appreciate when the surrounding neighborhood becomes more desirable, local prices rise, the property has valuable land, and the home remains well maintained.
The home may underperform when demand is weak, the design is unusual for the area, records are incomplete or few comparable sales are available. Garages, basements, porches and other features common in the local market can also affect buyer interest.
Appreciation is not guaranteed for any construction type. The local market and the condition of the complete property matter more than the fact that the home was built in a factory.
What Does Depreciation Mean for Taxes?
If you mean federal tax depreciation, the question concerns tax treatment rather than resale value.
- An owner generally cannot claim depreciation on a home held only for personal use.
- A modular home used as residential rental property may qualify for depreciation deductions.
- The building may be depreciable, but land generally is not.
- Converting a personal residence into a rental property creates specific basis and depreciation rules.
The IRS states that personal-use property is not depreciable, while residential rental property may generally be depreciated under the applicable tax rules.
What to Check Before Buying or Selling a Modular Home
Before making a decision, review:
- Recent comparable sales
- Foundation and installation records
- Building permits and code compliance
- Real-property classification
- Condition and upgrade history
- Local lender and buyer demand
A local appraiser or real-estate agent can compare the specific modular home with recent sales in the same market.
Bottom Line
Modular homes usually do not depreciate faster simply because they are modular. The evidence that matters is local: comparable sales, property records, condition, land value and buyer demand.