How Much House Can I Actually Afford?
"How much house can I afford?"
It's usually one of the first questions someone asks when they start thinking about buying a home.
And it's a good question.
The problem is that there are really two very different questions hiding inside of it:
How much house can I qualify for?
and
How much house should I actually buy?
Those are not always the same number.
A mortgage lender can calculate the maximum loan amount you qualify for based on income, debts, credit, assets, and the guidelines of a particular loan program.
But a mortgage application doesn't know what you spend on daycare.
It doesn't know how much you like to travel.
It doesn't know that you're trying to max out your 401(k), pay off student loans, start a business, have another child, or simply don't want to feel house-poor every month.
That's why I don't think affordability should start with a purchase price.
It should start with your life.
Start With the Monthly Payment
When I'm working with a buyer, one of the first things I want to understand is what monthly payment they're actually comfortable with.
Not what some online calculator says they can afford.
Not necessarily the maximum amount underwriting will approve.
What number allows you to own the home and still live your life?
Your total housing payment can include:
Principal and interest
Property taxes
Homeowners insurance
Mortgage insurance, when applicable
HOA dues, when applicable
Depending on the property, there may be other expenses to consider too.
This is especially important in Texas because two homes with the exact same purchase price can have very different monthly payments.
Property taxes can vary.
Insurance can vary.
HOA dues can vary significantly.
That's why I don't love telling someone, "You're approved up to $450,000," and sending them on their way.
A $450,000 house isn't a payment.
It's a price tag.
We need to understand what sits underneath it.
Qualification and Comfort Are Two Different Things
Mortgage guidelines use something called a debt-to-income ratio, or DTI.
In simple terms, we're comparing your monthly debt obligations with your qualifying monthly income.
That helps determine what you can qualify for.
It's an important calculation.
But it isn't a household budget.
Imagine two people earning the exact same income with the exact same debts.
On paper, they might qualify for the same mortgage.
But one has three kids in daycare.
The other doesn't have children.
One wants to save aggressively for retirement.
The other is expecting a major increase in income over the next few years.
One has $100,000 left in savings after closing.
The other would have $4,000.
Those borrowers shouldn't necessarily make the same home-buying decision just because their debt-to-income ratios look identical.
This is where the conversation matters.
Don't Forget About the Rest of Homeownership
Your mortgage payment isn't your only cost of owning a home.
Things break.
Air conditioners apparently know when you've spent all your money at closing.
There will eventually be maintenance, repairs, appliances, furniture, landscaping, improvements, and plenty of trips to Home Depot where you somehow spend $287 despite going in for one thing.
You don't need to be afraid of those expenses.
You should just plan for them.
That's one reason I'm usually hesitant to recommend draining every dollar of someone's savings just to maximize their down payment.
Owning a house with absolutely no liquidity left over isn't my definition of financial security.
[Learn more: Why Putting 20% Down Isn't Always the Smartest Financial Decision]
Your Down Payment Changes the Equation
Let's say you have $50,000 available for your purchase.
That doesn't automatically mean all $50,000 should become your down payment.
Some of that money may need to cover closing costs and prepaid expenses.
You may want reserves left after closing.
You may have other financial priorities.
And different down payment amounts can affect your interest rate, mortgage insurance, monthly payment, and overall loan structure.
Sometimes putting more down makes perfect sense.
Sometimes putting less down and keeping additional liquidity is the better decision.
That's why I like showing buyers multiple options instead of simply saying, "Here's your loan."
For example:
What does 5% down look like?
What does 10% down look like?
What happens at 20%?
How much does each option change the payment?
How much cash does each require?
Most importantly, what are you giving up by putting that additional money into the house?
Once you can see the options side by side, the decision usually becomes much clearer.
[Learn more: How Much Money Do You Really Need to Buy Your First Home?]
Interest Rates Matter, But They're Only One Part of Affordability
Obviously, interest rates affect your buying power.
When rates rise, the payment associated with the same loan amount rises.
When rates fall, that payment falls.
But focusing only on the interest rate can cause buyers to overlook other things that have just as much impact on affordability.
Property taxes.
Insurance.
HOA dues.
Mortgage insurance.
Seller concessions.
Down payment.
Loan program.
Interest-rate buydowns.
The price of the home itself.
All of those variables work together.
That's also why comparing two lenders based only on the rate they quote you can be misleading.
One rate may require thousands of dollars in discount points.
Another may come with a lender credit.
One loan may require mortgage insurance while another doesn't.
You have to look at the entire structure.
[Learn more: Why the Lowest Mortgage Rate Isn't Always the Best Mortgage]
The Property Itself Matters More Than Buyers Realize
Here's an example I see all the time.
You find House A for $425,000.
Then you find House B for $440,000.
Naturally, House B looks more expensive.
But House A might have significantly higher property taxes and a $175 monthly HOA.
House B might have lower taxes and a $50 HOA.
It's entirely possible that the more expensive house has a similar monthly payment.
That's why once my clients start seriously considering a property, I encourage them to send it to me.
Let's run the actual numbers.
Your pre-approval gives us the playing field.
The specific property tells us what the game actually looks like.
Should You Buy at the Top of Your Approval?
Maybe.
There's nothing inherently wrong with buying at the top of your approved range if the payment makes sense within your budget and financial goals.
But I don't believe you should buy a more expensive house simply because a lender says you can.
Sometimes I'll approve someone for significantly more than they expected.
That doesn't mean my next sentence is:
"Congratulations! Let's spend all of it."
It means we know the ceiling.
Now we figure out where underneath that ceiling you actually want to live.
For some buyers, maximizing purchasing power makes sense because they're expecting income growth, have substantial reserves, or are buying a home they expect to stay in for a long time.
For someone else, leaving more breathing room every month may be far more valuable.
Neither is automatically right.
Work Backward From the Life You Want
Instead of beginning with:
"What's the most expensive house I can buy?"
I prefer starting with:
"What do I want my finances to look like after I buy the house?"
Maybe you want to continue investing every month.
Maybe you want to travel.
Maybe you're planning to start a family.
Maybe you want to keep six months of expenses in savings.
Maybe you're hoping to buy an investment property in a couple of years.
Maybe you're perfectly comfortable spending more on your home because that's one of your biggest priorities.
Great.
Your mortgage strategy should support those goals instead of competing with them.
Give Yourself a Range, Not Just a Maximum
One of the most useful things we can do during the pre-approval process is establish a comfortable range.
Maybe we determine that you technically qualify up to $550,000.
But after looking at your goals and the estimated payments, you decide your sweet spot is really $450,000 to $500,000.
Now your Realtor has something much more useful than a maximum approval.
You know where you're comfortable.
You know where you have flexibility.
And if the perfect home shows up at $515,000, we can run the numbers and decide whether stretching makes sense.
That's a much better way to shop than assuming every home underneath your maximum approval is equally affordable.
So, How Much House Can You Actually Afford?
There isn't a universal formula.
Your income matters.
Your debts matter.
Your credit matters.
Your available cash matters.
Interest rates matter.
Property taxes and insurance matter.
Your other financial goals matter.
And yes, your lifestyle matters.
A good pre-approval should answer the question:
"What can I qualify for?"
A good mortgage strategy should go one step further and help answer:
"What actually makes sense for me?"
That's the conversation I care much more about.
If you're thinking about buying a home in Dallas-Fort Worth or anywhere in Texas, you don't need to have everything figured out before reaching out.
Whether you're ready to buy next month or you're trying to figure out what's realistic six or twelve months from now, we can start with the numbers, talk through your goals, and put together a game plan.
You can learn more about my team, read our client reviews, or start a secure application at:
About Mark Karetskiy
Mark Karetskiy
Mortgage Strategist | Branch Leader | Loan Originator
Movement Mortgage
NMLS #1254891
Licensed in TX, NM, CA & OH
Mark Karetskiy is a Mortgage Strategist with Movement Mortgage serving homebuyers, homeowners, veterans, and real estate investors. With more than twelve years in the mortgage industry and hundreds of families served, Mark focuses on strategic mortgage planning, creative financing solutions, and helping clients understand how their mortgage fits into their bigger financial picture.
Whether it's buying a first home, using VA benefits, financing an investment property, refinancing, or solving a complicated scenario, his approach is simple: educate first, communicate clearly, and structure the financing around the client's goals instead of just selling a rate.
Movement Mortgage is licensed in all 50 states, giving Mark and his team the ability to help clients and referral partners with mortgage financing nationwide.
Work: 469-202-4195
Cell: 857-544-3158
Office: 5840 Legacy Circle, Ste 250, Plano, TX 75024
Website: www.LoanOfficerMark.com
Book a Consultation: www.calendly.com/loanofficermark
Continue Learning
[Buying Your First Home: A Step-by-Step Guide from Pre-Approval to Closing]
[How Much Money Do You Really Need to Buy Your First Home?]
[FHA vs. Conventional: Which Mortgage Is Actually Better for You?]
[Why Putting 20% Down Isn't Always the Smartest Financial Decision]
[Why the Lowest Mortgage Rate Isn't Always the Best Mortgage]