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HPHBCHigh Performance Homes BCResource Guide · 02

How to Pay For Your Dream Home

Financing Your BC Build

How paying for a custom home works in British Columbia: land, construction mortgages, draws, and the budget lines most people miss.

For: New custom homes & major buildsRegion: Central & Northern BCRead: ~8 min read

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.

StartYour budget
1

Take stock

Cash, savings, and equity. Do you own the lot outright, or have equity in your current home? That is your real starting position.

2

Get pre-approved

A construction-lending broker gives you a realistic ceiling, so you design toward a number you can actually reach.

3

The land

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 own the lot
Own it → collateral

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 finance the lot
Finance it → lender-specific

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.

4

Builder’s real numbers

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.

5

Soft costs + contingency

Design, drawings, permits, and fees, plus a real 10–20% contingency for peace of mind.

6

Finalize financing

Your lender uses the builder’s numbers, your plans, the permit, and an as-complete appraisal to finalize the construction loan and draw schedule.

Break groundFinancing in place, and the build begins
Please noteThis is general information to help you ask better questions. It is not financial or lending advice. Every lender and every situation differs, so talk to a broker or lender who does construction financing before you decide anything. Don't need a lender? Give us a call and we can tailor our process to suit your situation.
1

Start with the land

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.

2

A construction mortgage is not a traditional home loan

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.

3

The draw schedule

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.

4

Can the land loan roll into the construction mortgage?

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.

Straight talkAsk a broker who does construction lending this exact question early. It sets how much cash you need up front.
5

Deposits & progress payments

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.

6

Cost-plus vs fixed-price

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.

Option A

Fixed price

  • One agreed price for the whole build, set before ground breaks
  • The builder carries the risk of overruns, so a buffer for the unknowns is built into the price
  • Maximum certainty: you know your number up front
  • Less line-by-line visibility. You see the total, not every receipt
  • Best when the scope is well defined and peace of mind matters most
  • You pay somewhat more for that certainty, because certainty is what you are buying
Option B

Cost-plus

  • You pay the actual cost of labour and materials, plus a set builder’s fee
  • You carry the cost risk, without the contingency that is baked into a fixed price
  • Full transparency: you see every invoice and exactly where the money goes
  • The project can evolve as you go, which suits custom or undefined scope
  • Best when you want flexibility and visibility and can tolerate a moving number
  • Often less total cost, because you are not paying for the builder’s risk buffer
How we approach itWe work both ways. Which one fits comes down to how defined your scope is, how much flexibility you want, and how much cost uncertainty you can carry. On a tightly drawn project where you and your lender want a locked number, fixed price makes sense. On a complex, highly custom or evolving build where transparency matters and the lending is flexible or not needed, cost-plus usually serves you better. We will tell you which one we think fits your project, your budget, and your lender.
7

Paying for property development

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:

Option A

You develop the lot

  • You arrange clearing, well, septic, hydro, and driveway
  • Often paid out of pocket or through a separate land or development loan
  • Can save money if you have the contacts and the time
  • Schedule risk sits with you: we cannot start until it is ready
Option B

We develop it

  • We coordinate and manage the site work into the build
  • One budget and one schedule
  • One point of accountability through to the building start
  • Usually the smoother path on remote or complex sites
Timeline →For where this work falls in the build sequence, see the Build Timeline Guide.
8

Build a real contingency

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.

9

High performance: spend now, save later

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.

Bottom lineBudget for four things: the land, the development, the build, and a real contingency. Get pre-approved for construction financing before you commit to a plan you have fallen in love with. The clearer your numbers at the start, the less friction at every draw.

Ready when you are

Want a straight read on your numbers?

Bring us your lot and your rough plan, and we will tell you what it takes to build it.

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