Buying a pre-owned home and renovating it to suit how you actually want to live is an increasingly common option. In this case, how you finance both the purchase and the renovation becomes the key planning question. Here we lay out how a renovation-integrated loan — which combines purchase funds and renovation funds into one — works, and how to think about the process.
- A renovation-integrated loan combines your home purchase funds and renovation funds into a single mortgage.
- Compared with taking out a separate renovation loan, it can qualify for a mortgage-level interest rate, which may reduce your overall interest burden.
- You need to firm up the scope of the renovation work and get estimates before signing the purchase contract.
- Qualifying for the home loan tax deduction (jūtaku rōn kōjo) has requirements around the work's content and amount, and may require preparing a certificate of extension/renovation work (zōkaichiku-tō kōji shōmeisho).
- Combining this with a home inspection makes it easier to understand the property's condition before renovating.
In short: advance your funding plan and construction plan together
When you buy a pre-owned home with renovation in mind, the key is not to treat the purchase and the construction plan as separate — advance them in parallel. If you proceed with the contract before the work's content and cost are settled, you risk straining your funding plan later, so it's important to consult a renovation company and your lender early.
How a renovation-integrated loan works
A renovation-integrated loan (rifōmu ittai-gata rōn) lets you borrow the funds for both purchasing the pre-owned home and carrying out the renovation as a single mortgage. Compared with arranging separate loans for the purchase and the renovation, applying the mortgage rate to both can reduce your overall interest burden. Whether it's offered, and on what terms, varies by financial institution, so check in advance.
Comparing it with a separate renovation loan
You can also finance the purchase with a mortgage and the renovation with a separate renovation loan. In that case, the renovation loan generally carries a higher interest rate than a mortgage, but it gives you the flexibility to push the construction timing back until after you've moved in. Which is more advantageous overall depends on the amounts involved and your construction timing.
Why it matters to firm up the renovation scope before signing
If you use a renovation-integrated loan, you need the work's content and estimated cost reasonably settled by the time your mortgage is screened. If the scope of work changes significantly after the contract, you may need additional financing, so it helps to consult a renovation company from the purchase-offer stage and get a rough estimate. See From Purchase Offer to Price Negotiation: How It Actually Goes for how the process runs from offer to contract.
Combining it with an inspection
If you're buying a pre-owned home with renovation in mind, having a home inspection done beforehand — to understand the building's condition and where repairs are needed — sharpens the accuracy of your renovation plan. See When to Use a Home Inspection for more detail.
How this relates to the home loan tax deduction
The home loan tax deduction can apply not only to new builds but, if certain requirements are met, to acquiring or renovating a pre-owned home as well. Qualifying, however, involves requirements around the work's content and amount, and may require documents such as a certificate of extension/renovation work. Check The Basics of the Home Loan Tax Deduction: How It Works and How to Apply and the National Tax Agency for the details and current requirements. Whether you meet the requirements changes how much you actually feel the cost, so it's reassuring to check with your lender or a tax accountant before signing.
Frequently asked questions
How much of the renovation cost can be folded into the mortgage?
The limit and conditions vary by lender and product. You need to settle the work's content and estimated cost in advance and apply for it alongside your mortgage screening, so consult your lender early.
Can I choose my own renovation company?
In most cases, yes. Some financial institutions, however, require an estimate from a partner renovation company as a condition of the loan. It's reassuring to check the loan's conditions in advance.
Can renovation work start right after handover?
It depends on the scope and scale of the work and the timing of your mortgage disbursement. You may need temporary housing, so it's worth coordinating the schedule between handover and move-in with your contractor in advance.
Summary
When you buy a pre-owned home with renovation in mind, it's important to advance your funding plan and construction plan together. Understand how a renovation-integrated loan works, and build your plan while also checking the requirements around inspections and the home loan tax deduction.