Home Buying Guide /

How Much House Can You Actually Afford in Hamilton County?

Susan Roberts, Associate Broker at eXp Realty

Susan Roberts

Associate Broker, eXp Realty

A sunlit suburban home in Hamilton County with an open notebook and calculator on the front porch
Updated Resource

The numbers here now live in my permanent, always-updated guide: How Much House Can You Actually Afford? Hamilton County Buyer's Guide. Bookmark that page for the current market snapshot and the interactive calculator.

Open the Guide

You have probably heard the saying "buy as much house as you can afford." I would change that. Buy the house that fits your life, your savings, and your peace of mind. So let's figure out, in plain numbers, what you can really afford in Hamilton County.


Step 1: The easy rule lenders actually use

Most lenders look at two numbers, called the 28/36 rule. It sounds fancy, but it is simple:

  • No more than 28% of your monthly income (before taxes) should go to your housing payment. That includes the mortgage, taxes, insurance, and HOA fees.
  • No more than 36% of your monthly income should go to ALL your debt payments, including the house, car loans, student loans, and credit cards.

Example: If your household earns $10,000 a month before taxes:

  • 28% means up to $2,800 a month for housing.
  • 36% means up to $3,600 a month for all debts combined.

That $2,800 is a target, not a ceiling. Many buyers feel more comfortable closer to 25%.

Step 2: What that means in dollars here

The median home price in Hamilton County is around $475,000 right now, the highest in central Indiana. With today's rates near 6.7%, a 20% down payment, and property taxes and insurance included, a $475,000 home comes out to roughly $3,400 to $3,600 a month.

So a family earning about $12,000 a month (around $144,000 a year) fits that home comfortably. Earning $10,000 a month? You can still buy, but you are looking more at the $350,000 to $400,000 range, or a condo in the 200s, and that is completely fine. Towns like Noblesville, Westfield, and Whitestown have great options at those levels, and Fishers and Carmel do too if you aim for a townhome or smaller resale.

Interactive Calculator

Try it yourself: How much can you afford?

Plug in your numbers and see your housing budget, your debt limit, and the home price range that keeps you comfortable.

$
$
%
%

Max Monthly Housing Budget

$0

28% of your monthly income

Max Total Debt Limit

$0

36% of your monthly income

Estimated Affordable Home Price Range

$0

Based on a 30-year loan at your rate with about $400 a month set aside for taxes, insurance, and HOA dues. The lower number is the comfortable 25% option.

Monthly Payment Breakdown

Principal & interest $0
Taxes, insurance & HOA (estimate) $400
Total monthly housing payment $0

This is an estimate to get you started. Your lender will run official numbers for you.

Step 3: The down payment is not 20% (unless you want it to be)

A 20% down payment saves you from mortgage insurance, but it is not required. Many programs let you put down 3%, 5%, or 10%. A 3% down payment on a $400,000 home is $12,000, versus $80,000 at 20%. Lower down payment means higher monthly payment, but it can get you in sooner. The right answer depends on your savings and your goals.

Step 4: The payment you forget about

The sticker price is not the monthly cost. Your payment includes property taxes and homeowners insurance, and in many communities an HOA fee. In Hamilton County, taxes are part of why that monthly number runs higher than the national average. Always ask for the full payment breakdown, not just the mortgage.

Step 5: Run your own numbers

Grab your latest pay stubs and any monthly debt payments. Add up your total monthly income, multiply by 0.28 for housing, and by 0.36 for total debt. That is your starting range. Then back into the home price by leaving room for taxes and insurance, roughly $300 to $500 a month on top of principal and interest.


The bottom line

You do not need to max out what a lender says you can borrow. The best home is the one that leaves you comfortable paying for maintenance, savings, and life. I have helped buyers across Carmel, Fishers, Noblesville, Westfield, Zionsville, and Whitestown find that balance for over 25 years, and I would love to help you with the math too.

Susan Roberts, Associate Broker at eXp Realty, serving Hamilton County Indiana
Author & Buyer Specialist

Susan Roberts

Susan Roberts is an Associate Broker at eXp Realty with over 25 years of experience serving Hamilton County. She holds specialized credentials in senior relocation (SRES) and negotiation (CREN), helping buyers at every stage find their perfect home.

Get new listings first