Mortgages on Modular Homes

Yes. Irish lenders will mortgage a modular home that is a permanent dwelling on a permanent foundation, built to building regulations with the necessary building control certification. The fact that it is modular is not a barrier — what matters is that it is a permanent, certified dwelling.

A mobile home, a log cabin on wheels, or a temporary structure cannot be mortgaged as a dwelling. The distinction is permanence and certification, not the construction method.

Lenders typically require:

• A permanent foundation (not a temporary base).
• Building control certification (Building Control Authority — BCAR — completion certificate).
• Connection to mains services or compliant private water and wastewater systems.
• A structural warranty where applicable.
• Planning permission for the dwelling.

Under the Building Control (Amendment) Regulations (BCAR), a new dwelling must have a completion certificate validated by an Assigned Certifier. This applies to modular homes exactly as it does to traditional builds. Your builder must be able to deliver this certification.

The process is the same as for any new build: get approval in principle, then draw down the mortgage on completion. Because a modular build has a fixed price and a short timeline, the process is often smoother than a traditional self-build mortgage.

• Get mortgage approval in principle before you commit.
• Confirm your builder can deliver BCAR certification.
• Stage payments are typically tied to milestones (order, delivery, completion).
• Final draw-down on completion and certification.

Use a broker or lender familiar with new-build mortgages. Have your builder's certification and warranty details ready. A fixed-price modular contract is attractive to lenders because it removes budget-overrun risk.

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