Fannie Mae Guidelines: Manufactured Housing Pricing and Loan Delivery

Understanding Manufactured Housing Pricing

When you're buying a manufactured home with a Fannie Mae loan, you'll face additional costs unless your home qualifies for the MH Advantage program. These loan-level price adjustments (LLPAs) apply to every manufactured home loan that doesn't meet MH Advantage standards.

The LLPA gets added to your interest rate or paid as an upfront fee at closing. Say you're getting a 30-year fixed loan on a standard manufactured home with 10% down and a 720 credit score. You might see an additional 0.75% added to your rate compared to a similar loan on a site-built home.

These adjustments stack on top of any other pricing hits your loan might have. If you're putting down less than 20%, you'll pay both the manufactured housing LLPA and the standard low down payment adjustment.

What Makes MH Advantage Different

MH Advantage homes avoid the standard manufactured housing price adjustments. These properties must meet specific construction and design standards that make them more comparable to site-built homes.

Your home needs features like a pitched roof, enhanced exterior materials, and permanent foundation systems. The manufacturer must certify that the home meets MH Advantage requirements, and this certification becomes part of your loan file.

Even with MH Advantage qualification, your lender still needs to use the correct delivery codes when submitting your loan to Fannie Mae. The system requires special feature code 859 in addition to the standard manufactured housing codes.

Mortgage Insurance Requirements

Manufactured homes follow the same mortgage insurance rules as other property types. If you put down less than 20%, you'll need private mortgage insurance (PMI) regardless of whether you have a single-wide, multi-wide, or MH Advantage home.

The coverage requirements and cancellation rules work exactly the same way. Your PMI automatically cancels when your loan balance drops to 78% of the original home value, assuming you're current on payments.

Some borrowers assume manufactured homes have different MI requirements, but Fannie Mae treats them identically to site-built properties for insurance purposes. The guidelines in B7-1-02: Mortgage Insurance Coverage Requirements apply across all home types.

Loan Delivery Documentation Requirements

Your lender must use specific codes when delivering your manufactured home loan to Fannie Mae's system. These codes tell Fannie Mae exactly what type of manufactured home secures the loan.

For single-wide homes, the lender enters "Manufactured" as the construction method type and "SingleWide" as the width type. The system also requires special feature codes 235 and 791.

Multi-wide homes get coded as "MultiWide" for width type, with special feature code 235. If your multi-wide home qualifies for MH Advantage, the lender adds code 859 to the delivery.

Why These Requirements Exist

Fannie Mae prices manufactured homes differently because they historically depreciate faster than site-built homes and can be harder to sell. The loan-level price adjustments help offset this additional risk.

The detailed delivery codes serve multiple purposes. They help Fannie Mae track its manufactured housing portfolio and ensure proper pricing gets applied. They also help investors understand what types of properties back the mortgage-backed securities they purchase.

MH Advantage homes get better pricing because they're built to standards that make them more like traditional homes. The enhanced construction requirements and permanent foundations help these properties hold value better over time.

Common Issues and Complications

The biggest problem borrowers face is confusion about whether their home qualifies for MH Advantage. Not all multi-wide homes meet the requirements, and single-wide homes face additional hurdles to qualify.

Some lenders incorrectly assume that any newer manufactured home automatically gets MH Advantage treatment. The manufacturer must specifically certify the home meets the program requirements, and this certification must be documented in your loan file.

Delivery coding errors can cause loan purchase delays or rejections. If your lender uses the wrong special feature codes or construction method designation, Fannie Mae's system may reject the loan delivery.

Appraisal issues also create complications. The appraiser must clearly identify the home as manufactured housing and note whether it meets MH Advantage standards. Mixed signals between the appraisal and loan delivery codes will trigger review delays.

What Documents You Need

Your loan file needs the standard manufactured housing documentation plus any MH Advantage certifications. This includes the HUD certification label information, manufacturer's invoice, and installation certification.

For MH Advantage homes, you need the manufacturer's written certification that the home meets program requirements. This document must specifically reference the MH Advantage standards and be signed by an authorized manufacturer representative.

The appraisal must clearly identify the home type and note any MH Advantage features. Your appraiser should photograph the HUD certification labels and include them in the appraisal report.

References

For the official guidelines, see B5-2-04: Manufactured Housing Pricing, Mortgage Insurance, and Loan Delivery Requirements in the Fannie Mae Selling Guide.