Mobile, manufactured or modular? What the terms mean
October 14, 2026
People often say "mobile home," "manufactured home" and "modular home" as if they were the same thing. They are not, and the difference can affect financing, insurance and where the home can go.
Mobile home
"Mobile home" is the older term for factory-built homes constructed before June 15, 1976, when the federal HUD Code took effect. These homes were not built to the same national standard, and some lenders and insurers treat them differently. Today many people still use "mobile home" casually for any manufactured home.
Manufactured home
A manufactured home is built in a factory to the federal HUD Code (for homes built after June 15, 1976) and transported to its site in one or more sections. It has a red HUD label on each section. Manufactured homes can be placed in land-lease communities or on private land, and may be financed as personal property or, when on owned land with a permanent foundation, as real property.
Modular home
A modular home is also built in a factory in sections, but it follows the state and local building codes that apply to site-built houses, and is set on a permanent foundation. It does not carry a HUD label. Modular homes are generally financed and appraised like site-built homes.
Why it matters
- Financing: the type of home, its age and whether it sits on owned land all affect which loans you can get.
- Insurance: policies and prices differ by home type and age.
- Resale: age, condition, location and whether the home is on a permanent foundation can affect value.
- Where it can go: parks and local zoning may have rules about home age and type.
Quick comparison
- Built before June 1976: mobile home (no HUD label).
- Built after June 1976 to HUD Code: manufactured home (HUD label).
- Built in a factory to local building code: modular home (no HUD label).
Federal rules for manufactured housing are being updated. See the latest in our news section.