How much house can I afford with a $100K salary?

With a $100,000 annual salary, many buyers can afford a home priced around $300,000 – $450,000. However, income is just one factor that influences how much house you can afford. Where you land depends on your debt, down payment, credit, interest rate, loan type, and local costs like taxes and insurance.

Key takeaways:

• With a $100,000 salary, many buyers can afford a home between $300,000 and $450,000.
• How much house you can afford depends on your credit, down payment amount, debt-to-income ratio, the type of loan you apply for, and current mortgage rates, in addition to your annual salary.
• First-time home buyers may qualify for down payment assistance to help cover the up-front expense of buying a home, including closing costs.

If you have an annual salary of $100,000, you can generally afford a house price between $300,000 and $450,000. The exact amount you can afford will depend on factors such as your down payment, the type of loan you use, your loan term, your credit history, your debt load, and market conditions.

According to the Rocket Mortgage affordability calculator, with the following variables, a person can afford a home around $304,927.¹

• Annual income of $100,000
• $20,000 cash to buy
• $1,250 monthly debt
• Credit score over 720
• Debt-to-income ratio (DTI) of 45%
• Mortgage rate of 6.63%

The amount you'll receive when qualifying for a mortgage will depend on your income, debts, and available cash for the down payment and closing costs.

If you earn a salary of $100,000, your gross monthly income is $8,333. This is the number that mortgage lenders generally use when determining how much house you can afford.

The affordability calculator and the mortgage calculator from Rocket Mortgage can help you estimate how much house you can afford.

A common affordability guideline for mortgages is the 28/36 rule.

The 28% rule, also called your front-end DTI or housing expense ratio, suggests your total monthly housing payment should be less than 28% of your gross monthly income. This includes principal, interest, property taxes, homeowners insurance, known as PITI. You also may need to pay for private mortgage insurance (PMI) or homeowners association (HOA) fees.

The back-end DTI says your housing expenses plus your monthly debt obligations should be less than 36% of your gross monthly income. That’s everything included in the front-end DTI plus payments for credit cards, student loans, auto loans, or other debts.

So, if you earn $100,000 a year, 28% of your gross monthly income is $2,333, and 36% is $3,000.

Some lenders may allow your back-end ratio to be higher.

Applying the 28% rule, we can see how much home you can afford with various loan terms, interest rates, and down payment amounts.

The following table shows how down payment, loan term, and interest rate affect how much house you can afford.

Remember, the monthly payment in this example is only for principal and interest. You also need to pay property tax, homeowners insurance premiums, and possibly mortgage insurance, and HOA dues.

Here are the key factors that influence how a lender will look at your application.

Your credit history and score play a major role in whether you get approved for a loan and what interest rate you qualify for. Generally, the better your credit, the lower the interest rate you’ll get, and vice versa.

Your credit score may matter more depending on which type of loan you apply for and your lender. Conventional loans no longer require a specific minimum credit score, but FHA loans do. Lenders also may have their own requirements beyond what’s required for a specific loan type.

Lenders will scrutinize your DTI, which shows how much of your income is taken up by debt payments. A lower DTI is better, and a ratio of 36% or less is ideal. Lenders often allow a DTI of 43% or more, depending on other factors.

Someone with a $100,000 salary and little to no monthly debt – no credit card debt, no loans, a modest car payment – will have a lower DTI and likely will qualify for a larger mortgage than someone with the same salary with a large student loan obligation or high credit card debt.

A larger down payment allows you to borrow less to buy a home, saves you money on interest, reduces your monthly payment, and gives you more home equity to start with. It also can help you get rid of PMI or pay less in FHA mortgage insurance premiums (MIP).

In addition to your down payment, you’ll need to pay closing costs, which are typically 3% – 6% of your loan amount.

It’s worth checking down payment assistance programs that can help you cover these costs, especially if you’re a first-time buyer.

A small difference in the mortgage rate you pay can make a big difference in how much interest you’ll pay over the life of the loan. Shop around for the best current mortgage rates and make sure your credit score and debt are in the best shape possible to get the best offers on your Loan Estimates.

You can reduce your interest rate and your monthly payment by buying mortgage points, also called discount points. This can allow you to borrow more with a larger up-front investment.

The loan term is how long it takes to repay your mortgage. If you can afford a higher payment, a 15-year mortgage can save you a lot on interest compared with a 30-year mortgage. However, the longer term will reduce your monthly payment and may make buying a home more affordable.

Property taxes vary by state and county. Hawaii has the lowest effective property tax rate at 0.29%, and New Jersey has the highest at 1.88%.

Homeowners insurance premiums also vary by region. You may need to buy an additional policy if you’re buying a home in an area at risk for flooding or earthquakes, as a traditional homeowners insurance policy excludes them.

If the home you’re buying is part of a homeowners association, you’ll have to pay HOA fees to cover the cost of the group’s expenses. This amount also can vary significantly.

Another factor affecting how much home you can afford is the type of mortgage you use.

Conventional loans are not backed by a government program. They’re the most common type of mortgage used and typically allow a DTI of up to 50%, and a minimum down payment of 3% for a fixed-rate loan and 5% for an adjustable-rate mortgage.² A minimum credit score is no longer required, but lenders still will evaluate your credit history.

Backed by the Federal Housing Administration, FHA loans have flexible credit and down payment options. Lenders such as Rocket Mortgage offer FHA loans to borrowers with a minimum credit score of 580 and a 3.5% down payment.³ Other lenders may offer FHA loans to borrowers with a credit score between 500 and 579 with a 10% down payment. This makes FHA loans popular with first-time buyers and borrowers with less-than-perfect credit.

Offered through the Department of Veterans Affairs, VA loans let eligible military personnel, veterans, and their qualifying spouses purchase a home with no down payment.⁴ While the VA itself sets no minimum credit score, many lenders look for at least a 620 credit score.

Guaranteed by the U.S. Department of Agriculture, USDA loans help low- to mid-income borrowers buy homes in eligible rural areas with no minimum down payment. While there’s no official minimum credit score, most lenders prefer scores between 580 and 620. Rocket Mortgage does not currently offer USDA loans.

Federal and state first-time home buyer programs offer down payment assistance that also can help cover closing costs. These programs are usually targeted to low- and moderate-income borrowers. Some programs also provide special loan options featuring lower interest rates and more flexible terms. Eligibility varies by program, but many require that your income falls within specific limits.

One+ by Rocket Mortgage is an example of a program designed to support first-time buyers.⁵ It helps make homeownership more accessible by allowing you to purchase a home with as little as 1% down.

Here are answers to common questions about buying a home when you earn a $100,000 salary.

It may be possible, but homes in the $300,000 to $450,000 range are more comfortably affordable for most borrowers with a $100K salary. This will depend on factors such as your down payment and creditworthiness.

Many buyers with $100K salaries can afford homes in the $300,000 to $450,000 range. Again, this will depend on factors such as your down payment and creditworthiness.

The amount of house you can afford is dependent on many other factors, including your DTI, credit profile, and current interest rates. However, VA loans require no down payment and typically have lower costs and better terms and rates than many other loans.

If you’re making $100,000 a year, you likely can afford a home that costs between $300,000 and $450,000. It’s important to analyze your budget and consider all relevant factors. In addition to your income, you'll want to be aware of your credit score and DTI, which are important in determining your interest rate and monthly mortgage payment amount.

If you’re ready to start the home buying process, start a mortgage application today with Rocket Mortgage.

¹This is an estimate only and is not a substitute for the qualification process for credit. Results are based on a 30-Year Fixed conventional mortgage with an interest rate of 6.63% and closing costs that are 2.9% of the loan amount. Most mortgages require that your debt-to-income ratio doesn't exceed 43%. Property taxes are based on the tax rate of the location entered. If a rate isn't found, we've assumed a 1.25% tax rate. Homeowners' insurance is based on the average insurance costs of the location entered. If an average isn't found, we've assumed a payment of $67 a month. Results are not a commitment to lend and don't guarantee an approval or denial for credit.

²The 3% down payment option is only available on certain conventional loan products and is not available in all states. Additional terms and conditions may apply.

³To qualify for this offer, you must meet all standard FHA eligibility requirements. In addition, your total mortgage payment, including taxes and insurance, cannot exceed 38% of your income, your debt-to-income (DTI) ratio cannot exceed 45%, and you must have 12 months of verifiable housing history immediately prior to your application, no late payments 30 days or greater in the last 12-months, and no derogatory marks on your credit report. Not available on jumbo loans. Asset statements may be needed, no more than 1 day of non-sufficient fund fees are allowed in the most recent 2 months prior to application. Additional restrictions/conditions may apply.

⁴Rocket Mortgage is a VA-approved lender, not endorsed or sponsored by the Dept. of Veterans Affairs or any government agency.

⁵Client will be required to pay a 1% down payment, with the ability to pay a maximum of 3%, and Rocket Mortgage will cover an additional 2% of the client’s purchase price as a down payment, or $2,000. Maximum grant amount is $7,000. Offer valid on primary residence, conventional loan products only. Maximum loan amount of $350,000. Cost of mortgage insurance premium passed through to client effective January 2, 2024. Offer valid only for home buyers when qualifying income is less than or equal to 80% area median income based on county where property is located. Not available with any other discounts or promotions and cannot be retroactively applied to previously closed loans or loans that have a locked rate. This is not a commitment to lend. Rocket Mortgage reserves the right to cancel/modify this offer at any time. Additional restrictions/conditions may apply.