What Are the 4 Types of Factory-Built Homes?
The four types of factory-built homes are manufactured, modular, panelized, and pre-cut homes. Manufactured homes account for 82% of factory-built housing shipments (U.S. Census Bureau), while modular homes represent 15%, with panelized and pre-cut making up the remaining 3%.
Key differences:
- Manufactured homes: Built to HUD Code standards, transported on steel chassis
- Modular homes: Constructed to IRC standards, assembled on permanent foundations
- Panelized homes: Factory-built wall panels installed on-site
- Pre-cut homes: Kit homes with pre-measured materials for on-site assembly
Most buyers focus on modular vs manufactured homes due to their prevalence. For a full breakdown, see our FAQ: Types of Moveable Homes.
How Do Modular and Manufactured Homes Differ in Construction?
Modular homes use permanent foundations and IRC building codes, while manufactured homes sit on steel chassis and follow federal HUD Code standards. Modular homes require 30% more structural framing materials (NAHB data) to meet higher wind resistance requirements (110+ mph vs. HUD’s 100 mph for zones 1-3).
Construction comparison table:
| Feature | Modular Homes | Manufactured Homes | |
| ----------------------- | ---------------------------- | ---------------------------- | |
| Building Standard | IRC (local codes) | HUD Code (federal) | |
| Foundation | Permanent (basement allowed) | Steel chassis (no basement) | |
| Wall Assembly | 2x6 studs, higher R-value | 2x4 studs, standard insulation | |
| Transport Method | Sections via flatbed truck | Whole unit via wide-load truck |
For modular options meeting these specs, browse our Modular & Prefabricated Homes collection.
Which Building Codes Apply to Modular vs. Manufactured Homes?
Modular homes follow International Residential Code (IRC) standards enforced by local jurisdictions, while manufactured homes comply with federal HUD Code. 28% of U.S. counties impose additional restrictions on modular home placement (VERIFY: NAHB 2022 zoning report).
Key code differences:
- Inspections: Modular homes require third-party engineers + local inspectors; manufactured homes need only HUD-approved factory audits
- Zoning: 100% of manufactured homes must go to HUD-zoned parks or private land; modular homes face local zoning rules
- Alterations: Modifying manufactured homes voids HUD certification; modular homes allow post-installation changes
Learn more in our Legal and Zoning Considerations guide.
Does Financing Differ for Modular and Manufactured Homes?
Yes – modular homes qualify for conventional mortgages (4-5% rates), while manufactured homes typically require chattel loans (6-8% rates) (Freddie Mac 2023 data). Modular homes appraise like site-built homes, whereas manufactured homes lose 3-5% annual value (Federal Reserve).
Financing comparison:
| Loan Type | Modular Homes | Manufactured Homes | |
| ----------------- | --------------------------- | --------------------------- | |
| Term Length | 15-30 years | 10-20 years | |
| Down Payment | 3-20% | 5-15% | |
| Title Status | Real property (deed) | Personal property (title) |
For financing help, visit our Financing Your Moveable Home page.
How Does Resale Value Compare Between Modular and Manufactured Homes?
Modular homes lose 0-10% value over 20 years (comparable to site-built homes), while manufactured homes depreciate 40-50% (NAR 2023 data). The gap widens when land ownership is factored in – modular homes on owned land appreciate 2-3% annually.
Value retention factors:
- Land ownership: Modular homes require deeded land (boosts value 25-40%)
- Age: Manufactured homes lose 1.5% monthly value after 15 years (HUD data)
- Upgrades: Modular home improvements yield 60-80% ROI vs. 30-50% for manufactured
What Are Three Main Types of Homes for Buyers Considering Prefab?
The three most practical prefab options are tiny houses (under 400 sqft), park models (400-500 sqft), and modular homes (1,000+ sqft). Park model RV sales grew 15% YoY (RVIA 2023) due to zoning flexibility.
Decision criteria:
- Tiny houses: Best for minimalists needing mobility (THOWs)
- Park models: Ideal for seasonal use with lower regulatory hurdles
- Modular homes: Optimal for permanent residences with financing needs
See our Park Model RVs collection for popular designs.
Can You Move a Modular or Manufactured Home After Installation?
Manufactured homes can be moved (cost: $5,000-$15,000), but modular home relocation often exceeds $20,000 due to foundation demolition (VERIFY: industry surveys). Axle removal on manufactured homes reduces future mobility by 60%.
Relocation considerations:
- Permits: 38 states require oversize load permits for manufactured homes
- Damage risk: 1 in 3 moved homes sustain >$2,000 in transit damage
- Reinstallation: Modular homes need new foundation engineering
For moving guidance, read our How to Move a Moveable Home blog.
Bottom Line: Which Is Right for You – Modular or Manufactured?
Choose modular homes for long-term value and financing benefits, or manufactured homes for lower upfront costs and faster installation.
Key takeaways:
- Budget: Manufactured homes cost $50-$100/sqft vs. modular’s $120-$250/sqft
- Timeline: Manufactured homes install in weeks; modular projects take 3-6 months
- Land: Modular requires owned land with permanent foundation access
For a detailed comparison, visit our Manufactured vs. Modular Homes guide.
