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Real Estate, Residential & Living

How to Underwrite a Mobile Home Park

Underwrite a mobile home park primarily on lot rent from resident-owned homes. Separate lot rent from income on park-owned homes, verify utility infrastructure and billing, and confirm occupancy and collections. Key metrics are lot rent versus market, percentage of park-owned homes, occupied lots, utility recovery and DSCR on lot rent income.

What makes mobile home park underwriting different

Manufactured housing communities lease land to residents who usually own their homes. Because moving a home is expensive, residents tend to stay for long periods, which makes lot rent income stable and gives owners pricing power. Value comes from lot rent, occupancy and low capital needs compared with apartments, since the owner maintains roads, utilities and common areas rather than housing units. Risk comes from aging infrastructure, especially private water and sewer systems, park-owned homes that behave like rental housing, rent regulation in some states and community relations when raising rents.

Lenders prefer parks with mostly resident-owned homes, public utilities, paved roads and stable occupancy, and they often limit or exclude income from park-owned homes. Agency programs finance qualifying communities. Equity investors look for below-market lot rents, vacant lots that can be filled with new homes, utility submetering and professional management. They underwrite the cost of bringing in homes and the time to fill lots. Rent increase strategies must consider local regulations and resident affordability. Infill programs that place new homes on vacant lots require capital and a plan for selling or financing those homes to residents.

Key metrics

Lot Rent vs Market

Below-market lot rent indicates upside, while above-market rent may limit growth.

Park-Owned Home Percentage

Park-owned homes add maintenance and turnover costs similar to rentals and are viewed as riskier income.

Lenders often prefer a low share of park-owned homes and may exclude or discount that income.

Occupied Lots

Occupancy drives lot rent income and long-term value.

Utility Recovery

Bill-back of water, sewer and trash improves NOI and reduces owner exposure.

DSCR

Confirms lot rent supports debt service.

Lenders commonly look for 1.25x or higher.

Expense Ratio

Lower expense ratios than apartments are typical, but private utilities increase costs.

How to underwrite it, step by step

  1. Obtain a lot-level rent roll showing resident-owned and park-owned homes.
  2. Verify collections through bank statements and delinquency reports.
  3. Inspect infrastructure including water, sewer, electrical and roads.
  4. Review utility billing and submetering.
  5. Analyze lot rent versus comparable parks and local regulations.
  6. Normalize expenses including management and repairs.
  7. Size debt on lot rent income and stress collections.
  8. Plan for park-owned home sale or conversion and infill of vacant lots.

Due diligence checklist

Key risks and mitigants

Aging private water or sewer infrastructure fails.

Inspect systems, budget capex and favor parks on public utilities.

Park-owned homes create maintenance and vacancy costs.

Discount park-owned home income and plan to sell homes to residents.

State or local rent regulation limits lot rent increases.

Review state manufactured housing statutes and local ordinances and underwrite rent growth within those limits.

Collections weaken as lot rents rise toward market.

Phase increases, monitor delinquencies and stress collections in the model.

Contamination from old septic fields, fuel tanks or dumping areas.

Require a Phase I and inspect septic and wastewater systems before closing.

Typical financing and deal structure

Mobile home parks are financed with agency manufactured housing loans, bank loans, CMBS and seller financing. Agency programs generally favor parks with mostly resident-owned homes and public utilities. Seller financing is common for smaller parks, especially where conventional lenders hesitate. Lenders often exclude or discount park-owned home income and may require separate financing for homes. Bridge loans finance repositioning, including infrastructure upgrades and infill. Covenants typically include replacement reserves, DSCR minimums and restrictions on park-owned home share. Buyers repositioning parks with many park-owned homes often finance the homes separately through chattel lenders or sell them to residents on installment contracts, which shifts maintenance away from the owner.

Red flags

Frequently asked questions

Why do investors like mobile home parks?

Mobile home parks often have stable income because residents own their homes and moving them is costly. Owners maintain land and infrastructure rather than housing units, which can mean lower capital needs than apartments. Many parks also have below-market lot rents, offering potential income growth with professional management.

How do lenders treat park-owned homes?

Lenders typically view park-owned homes as riskier because they create rental housing exposure with maintenance and turnover. Many lenders limit the share of park-owned homes or exclude that income from loan sizing. Owners often plan to sell homes to residents to convert them into lot rent income.

What should I inspect before buying a mobile home park?

Inspect water and sewer systems, electrical distribution, roads, drainage and common areas. Determine whether utilities are public or private and confirm permits. Review home ownership, lot occupancy and collections. Infrastructure problems can be costly, so many buyers hire engineers or specialists before closing. Septic systems and older water lines are common surprises.

Can you get an agency loan for a mobile home park?

Yes. Fannie Mae and Freddie Mac have manufactured housing community programs for qualifying properties, generally those with mostly resident-owned homes, adequate infrastructure and stable occupancy. Smaller parks may rely on bank loans or seller financing. Agency lenders typically review infrastructure condition, utility ownership and the share of park-owned homes before quoting terms.

Related terms

Net Operating Income (NOI)Debt Service Coverage Ratio (DSCR)Rent RollSeller Note (Seller Financing)Capital Expenditure Reserve (Replacement Reserve)

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Educational content, not investment, credit, legal or tax advice. Benchmarks are common practitioner rules of thumb and vary by lender, market and cycle.