High Performance Homes BCResource Guide · 02How to Pay For Your Dream Home
How paying for a custom home works in British Columbia: land, construction mortgages, draws, and the budget lines most people miss.
A custom build is not financed like buying an existing house. The money arrives in stages, the land matters more than people expect, and the budget surprises are usually in getting the lot ready rather than in the house itself.
Here is how the money side works in BC, and the questions worth asking early. Where your numbers land depends on your lender, your lot, and your equity.
Cash, savings, and equity. Do you own the lot outright, or have equity in your current home? That is your real starting position.
A construction-lending broker gives you a realistic ceiling, so you design toward a number you can actually reach.
How you are positioned on the lot changes everything downstream: your down payment, how much cash you need, and how the loan is structured. It forks here:
If you already own the lot, its value becomes equity against the construction loan, usually your down payment. You are bringing the land to the table.
If you are borrowing to buy the lot, how that land loan folds into the construction mortgage depends on the lender. It may roll in, or be carried separately. Worth asking your broker early in the process to avoid delay or disappointment.
A fixed-price contract or a detailed estimate ahead of a cost-plus contract, including site development. This is the document your lender needs to finalize the loan.
Design, drawings, permits, and fees, plus a real 10–20% contingency for peace of mind.
Your lender uses the builder’s numbers, your plans, the permit, and an as-complete appraisal to finalize the construction loan and draw schedule.
The first question is whether you already own your lot or still need to buy it. If you own it outright, that value usually becomes your down payment: real equity you can build against. If you are buying, you will either pay cash, take a separate land loan, or fold the lot into your construction financing.
Instead of one lump sum at closing, the money is advanced in stages called draws, as the house reaches milestones. During construction you pay interest only on what has been advanced. Once you move in, the whole loan converts to a normal mortgage.
Funds release at set stages, commonly foundation, framing and lock-up, the rough-ins for plumbing, electrical and mechanical, drywall, and completion. A lender inspection or appraisal usually happens before each draw. In between, you or your builder carry the cost. Every draw is tied to a build stage, which is why the money and the schedule move together. We coordinate with your lender so draws get requested on time and the build is not sitting waiting on paperwork.
Often yes. Many BC lenders will finance the lot and the build together, and an existing land loan can sometimes be rolled into the construction mortgage. It depends on the lender, your equity, and the appraised value. If you own the lot outright, that value typically counts as your down payment instead.
Expect a deposit when you sign the build contract, then progress payments that line up with the draw schedule as work is completed. Knowing that rhythm in advance is what keeps cash flow from becoming a problem mid-build.
How you contract the build decides who carries the risk when costs move. There is no universally right answer, and we work both ways. The trade-off is below.
Clearing, the driveway, a well, septic, and hydro all have to be paid for before the house starts, and lenders treat them differently depending on whether you own the lot or are financing it. On rural or off-grid properties this stage can also include your own power: solar with battery storage, or a small microgrid. That is a real cost line, and it can reduce or replace the utility hookup. Property development is the most underestimated part of a rural BC budget. The Timeline Guide covers where it falls in the sequence.
For budgeting, property development splits the same two ways it does on the schedule:
Set aside a real contingency, commonly 10–20%, for what you cannot see coming. Rural, remote and older lots are where it gets used: the ground, the access, or the services can turn out different than assumed. A budget with no contingency is not a budget, and it leaves you exposed if your lender allocates funds differently than you expected at appraisal.
A high-performance home costs more up front, mostly in the envelope, the windows, and the mechanical system. Since May 1, 2023 the BC Building Code has set Step 3 as the minimum for Part 9 homes, and the Province has been clear that the steps will rise over time. Building above the current minimum means the house is not obsolete the next time the code moves. The rest of the return is in operating bills, comfort, energy independence, and durability. On a rural lot, a tight envelope also shrinks the heating system and the energy generation you need to run it. Resale tends to follow.
Ready when you are
Bring us your lot and your rough plan, and we will tell you what it takes to build it.
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