A new manufactured home and a used one can look alike in a listing photo and still be very different purchases. The biggest difference is a date. HUD’s construction and safety standards for manufactured homes, which it calls the HUD Code, apply to homes built after June 15, 1976, and that line shapes what an older home can prove about itself. The label on the home and the data plate inside it are where you check.
Key Takeaways
– The federal HUD Code applies to manufactured homes that entered production on or after June 15, 1976.
– A home built to the HUD Code carries a red certification label on each transportable section and a separate data plate that lists the date it was manufactured.
– Mohave County lists a permit fee for placing a mobile or manufactured home, with three inspections included.
– Ask a lender and an insurer about a specific home early, especially an older one.
What legally counts as a manufactured home?
A manufactured home is a factory-built dwelling on a permanent chassis that meets a federal size threshold. The federal definition in 24 CFR 3280.2 describes “a structure, transportable in one or more sections, which in the traveling mode is 8 body feet or more in width or 40 body feet or more in length or which when erected on-site is 320 or more square feet.”
The same definition adds that it’s “built on a permanent chassis and designed to be used as a dwelling with or without a permanent foundation when connected to the required utilities.”
That chassis is part of what separates a manufactured home from a house framed on site. HUD’s homeowner resources page describes a manufactured home as “formerly known as a mobile home” and built to the Manufactured Home Construction and Safety Standards, the HUD Code.
Why does June 15, 1976 matter?
It’s the date the federal program starts to apply. Under 24 CFR 3282.8, the federal procedures apply “to all manufactured homes that enter the first stage of production on or after June 15, 1976.”
The regulation also covers homes that entered production before that date only when “labels are applied under § 3282.205(d).” In plain terms, a home from before mid-1976 generally sits outside the federal construction program unless it was specifically labeled into it.
That’s why older units are often called mobile homes and newer ones manufactured homes. Listings don’t always use the terms carefully, so treat the name as a starting point and look for the label. Our manufactured home placement guide also covers how manufactured, modular and mobile homes differ.
Why a buyer should care: an older home can be a sound, livable place. But it can’t point to the same federal construction standard, and that can affect how a lender, an insurer or a local permit office treats it. Ask each of them about the specific home before you’re committed.
How can you tell if a home was built to the federal standard?
Look for two things: the certification label and the data plate. Both are required by federal rule, and they’re the quickest way to confirm what you’re looking at.
The certification label. Under 24 CFR 3280.11, “A permanent label shall be affixed to each transportable section of each manufactured home for sale or lease in the United States.” The rule describes it as “approximately 2 in. by 4 in. in size” and says it “shall be separate and distinct from the data plate.” HUD describes it as a red label on the exterior of each transportable section, commonly called a HUD tag.
Because the label goes on each transportable section, a multi-section home should have more than one. A missing label on a section is a question worth asking before you go further.
The data plate. Under 24 CFR 3280.5, “Each dwelling unit of a manufactured home must bear a data plate affixed in a permanent manner near the main electrical panel or other readily accessible and visible location.”
The data plate records how and when the home was built. The federal rule requires it to include “the date the unit was manufactured” and “A list of the certification label(s) number(s) that are affixed to each transportable manufactured section.” That lets you confirm the production date and cross-check the labels against the plate.
If a used home is missing its label or data plate, ask the seller what happened to them, and ask the state’s manufactured housing office how a missing label is handled for that home.
What are you really buying with a used home?
You’re buying a finished home with a history. That history is the part to investigate.
With a used manufactured home, the main questions are:
- When was it built? The data plate lists the date the unit was manufactured. A home that entered production before June 15, 1976 generally isn’t covered by the federal construction program.
- Has it been moved? Relocating a home means transport and a new installation. Check the zone maps on the data plate too: HUD says a home “should never be placed in a more restrictive wind, thermal, or roof load zone than that for which it was built.”
- How was it installed? Ask for any installation permit and inspection records for its current site.
- Is it being sold with the land, or on its own? That shapes the paperwork, and it can shape financing.
- Will a lender and an insurer take it? Ask about the specific home, early. Their answers can differ from one home to the next.
An inspector familiar with manufactured housing can look at the structure, the support system and the utility connections. For an older home, that inspection matters even more.
What are you really buying with a new home?
You’re buying a known production date and a home built to the current federal standard. The installation is the part you’ll manage, and it’s where the county comes in.
Mohave County Development Services’ manufactured home and factory-built building page lists a permit fee of $650 for a mobile or manufactured home, “Includes 3 Inspections.” The fee table on that page is marked “effective July 1, 2024 through June 30, 2025,” so confirm the current amount before you budget. If the site is inside city limits, ask the city which office issues the permit.
The county is direct about the site. Its page says that “A properly prepared site is critical to a good quality manufactured home installation and the long term structural stability of the home,” and warns that inadequate soil bearing capacity “can result in excessive or differential settlement of the home.”
The same page states: “APPROVED SEPTIC SYSTEM REQUIRED FOR ALL PROJECTS WITH PLUMBING.” On land without sewer, the septic system is part of the project from the start. Our well and septic checklist covers that side.
Placing a home on your own land
If you’re buying land to put a home on, the land decides a lot before the home does. Zoning, access, water, power and septic all have to line up.
Our guide to manufactured home placement in Mohave County walks through placement and zoning in detail. If the parcel came out of a recent land division, ask whether the split carries any conditions on a future building permit before you commit, because an approved split isn’t always a buildable lot. And if the land has no public water, start with water rights in Arizona desert land.
A quick checklist, new or used
- Find the certification label on each transportable section, and the data plate near the main electrical panel.
- Match the label numbers on the data plate to the labels on the home.
- Read the manufacture date on the data plate and compare it with June 15, 1976.
- Ask for installation permits and inspection records for the home’s current site.
- Check the current county permit fee before you budget a new installation.
- Plan for septic if the site has plumbing and no sewer.
- Ask a lender and an insurer about the specific home before you’re committed.
Frequently Asked Questions
How can I tell when a manufactured home was built?
Check the data plate. Federal rule 24 CFR 3280.5 requires it to list the date the unit was manufactured, along with the certification label numbers for each transportable section. It sits near the main electrical panel or another readily accessible spot. A home that entered production before June 15, 1976 generally falls outside the HUD Code.
How do I know if a manufactured home meets federal standards?
Look for the certification label and the data plate. Federal rule 24 CFR 3280.11 requires a permanent label on each transportable section, about 2 inches by 4 inches, separate from the data plate. HUD describes it as a red label, often called a HUD tag. The data plate, required by 24 CFR 3280.5, sits near the main electrical panel or another accessible spot.
How much is a manufactured home permit in Mohave County?
Mohave County’s published fee is $650 for a mobile or manufactured home, including three inspections. That fee table is marked effective July 1, 2024 through June 30, 2025, so confirm the current amount with Mohave County Development Services before you budget, and plan for other county fees on top of it.
What should I check first on a used manufactured home?
Start with the home’s own paperwork. Find the certification label on each section and the data plate, read the manufacture date against June 15, 1976, and check the data plate’s zone maps if the home has been moved. Then ask for installation permits and inspection records, and ask a lender and an insurer about that specific home.
Talk it through before you buy
New or used, the right manufactured home depends on the land it sits on and the paperwork behind it. Our team has spent more than 20 years in Mohave County. If you’re weighing a home, a parcel or both, call The Hassell Team’s Kingman office, Keller Williams Arizona Living Realty, at (928) 715-7653 or contact us, and we’ll help you work through what to check. You can also browse manufactured homes for sale or land for sale.
Sources
- U.S. Department of Housing and Urban Development, Manufactured Housing Homeowner Resources, retrieved 2026-09-22, https://www.hud.gov/hud-partners/manufactured-home-resources
- U.S. Government Publishing Office, eCFR, 24 CFR 3280.2, Definitions, retrieved 2026-09-21, https://www.ecfr.gov/current/title-24/subtitle-B/chapter-XX/part-3280/subpart-A/section-3280.2
- U.S. Government Publishing Office, eCFR, 24 CFR 3280.5, Data plate, retrieved 2026-09-21, https://www.ecfr.gov/current/title-24/subtitle-B/chapter-XX/part-3280/subpart-A/section-3280.5
- U.S. Government Publishing Office, eCFR, 24 CFR 3280.11, Certification label, retrieved 2026-09-21, https://www.ecfr.gov/current/title-24/subtitle-B/chapter-XX/part-3280/subpart-A/section-3280.11
- U.S. Government Publishing Office, eCFR, 24 CFR 3282.8, Applicability, retrieved 2026-09-21, https://www.ecfr.gov/current/title-24/subtitle-B/chapter-XX/part-3282/subpart-A/section-3282.8
- Mohave County Development Services, Manufactured Homes / Factory-Built Buildings, retrieved 2026-09-21, https://www.mohave.gov/departments/development-services/building-division/manufactured-homesfactory-built-buildings/