Construction Budget Guide
Know What You Can Afford Before You Commit
One of the easiest ways for a home-building project to become stressful is to start making decisions before you really understand the numbers.
And your construction budget is about much more than the price your builder gives you.
Land, site preparation, utilities, permits, financing, plans, engineering, selections, allowances, landscaping, driveways and dozens of smaller expenses can all affect what your home ultimately costs.
The goal isn't to predict every dollar perfectly. That's nearly impossible.
The goal is to understand where your money is going, what could change, and how much room you have when it does.
1. Start With Your Total Project Budget
Before deciding how much house you can afford, determine how much you can afford for the entire project.
That's an important distinction.
If you have $500,000 available for your project, that doesn't necessarily mean you can build a $500,000 house.
Your total budget may also need to cover things such as land, surveys, plans and engineering, site preparation, utility connections, permits and fees, loan costs, driveway and drainage work, landscaping and other expenses outside the builder's base price.
Start with the total amount you're comfortable spending. Then work backward to determine how much can realistically go toward construction.
Don't design a $500,000 house simply because you have a $500,000 budget.
2. Understand what's included in the Price
Two builders can give you very different prices for what appears to be the same house.
That doesn't necessarily mean one is expensive and the other is cheap.
They may simply be pricing different things.
One estimate might include site work, appliances, permits, or certain finishes, while another treats those items as allowances or exclusions.
Before comparing numbers, make sure you're comparing the same scope of work.
Ask:
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What is included?
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What is excluded?
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What is an allowance?
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What will I purchase separately?
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What costs could change?
The lowest number on the bottom of the page doesn't tell you much until you understand what's behind it.
3. Watch Your Allowances
Allowances are one of the easiest places for a construction budget to get away from you.
Your contract may include a certain amount for flooring, cabinets, lighting, plumbing fixtures or appliances. If your actual selections cost more than the allowance, you pay the difference.
A $500 overage doesn't seem terrible.
But $500 on flooring, $1,200 on lighting, $2,000 on cabinets, $800 on plumbing fixtures and another $1,500 on appliances starts adding up very quickly.
Before signing your contract, look closely at every allowance and ask:
Is this amount realistic for what I actually want?
If you've already decided you want a $10,000 appliance package, a $4,000 appliance allowance isn't really a $4,000 savings.
It's a future $6,000 overage.
4. Plan for the Unexpected
Something will probably cost more than expected.
That doesn't automatically mean someone did something wrong.
Construction involves existing soil conditions, weather, material availability, design changes, code requirements and dozens of other variables that aren't always completely predictable when the original budget is created.
That's why your budget needs breathing room.
A contingency isn't "extra money to spend."
It's money you're intentionally not spending yet.
And one of the biggest mistakes you can make is using your contingency for upgrades early in the project because everything seems to be going well.
Save it.
You may be very glad you have it later.
5. Track the Budget Throughout Construction
Creating a budget before construction starts isn't enough.
You have to keep managing it.
Every allowance selection, change order, upgrade and unexpected expense changes your projected final cost.
Keep track of:
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Original budget
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Contract amounts
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Allowances
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Actual selections
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Approved change orders
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Payments made
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Remaining balances
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Projected final cost
You should be able to answer one question throughout the build:
If nothing else changes from today forward, what is this house currently expected to cost me?
If you can't answer that question, you don't really know where your budget stands.
Want Help Keeping Track of it all?
Knowing what to track is one thing. Keeping up with it throughout an entire build is another.
I created the Texas Bricklady Digital Project Planner to give homeowners one place to manage their construction budget, compare bids, track allowances and change orders, monitor payments, organize inspections, and keep up with the hundreds of details that come with building a home.
It was built from real construction experience, not from a generic budgeting template.
Before You Move On
You don't need every construction price figured out yet.
But before making major commitments, you should understand your total available budget, know the difference between project cost and construction cost, leave room for unexpected expenses, and have a system for tracking
where the money goes.
Building a beautiful home is exciting.
Being able to afford it when it's finished is even better.