Expect to pay about $1,798 to $2,201 per month for a $300,000 mortgage with a 30-year loan term, depending on your interest rate and other factors. Learn more about the upfront and long-term costs of a home loan.
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Taking out a $300,000 mortgage comes with many costs — some upfront and some paid over long periods of time. The length of your loan’s term will heavily influence your total expenses.
You could pay anywhere from $155,683 to $347,515 in interest on a loan of this size for 15 or 30 years.
Buying a house is one of the biggest financial decisions most people make in their lives. When you’re looking to purchase a home, it’s important to have a clear understanding of the monthly costs associated with homeownership. If you’re considering buying a $300,000 house this article will break down the estimated monthly mortgage payment and other related expenses so you can determine if it fits within your budget.
Calculating the Monthly Mortgage Payment
The main thing that determines how much your $300,000 mortgage payment will be each month is the type of loan you get. 15-year and 30-year fixed-rate mortgages are the most common loans for people who want to buy a house. To help you understand the difference, here are some rough estimates of how much each would cost each month based on the current interest rates:
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30-year fixed-rate mortgage With a 20% down payment of $60,000, an interest rate of 5%, and including property taxes and insurance, the estimated monthly payment on a 30-year fixed mortgage for a $300,000 house would be around $1,265
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15-year fixed-rate mortgage: With the same 20% down payment and a 4% interest rate, the monthly payment on a 15% fixed-rate mortgage for a $300,000 home is about $1,955.
You pay less each month on the 30-year loan, but you pay more in interest over the life of the loan. When you pay off your 15-year mortgage faster, you pay less interest over the life of the loan.
Other factors that determine your exact mortgage payment include:
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Amount of the down payment: The more you put down, the less you need to borrow. This reduces your payment.
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Interest rate – Rates fluctuate daily based on market conditions. The higher the rate, the more interest you pay over the life of the loan.
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Loan term – Shorter terms mean higher monthly payments but less interest paid. Longer terms have lower payments but more interest.
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Loan type – Fixed-rate mortgages have constant payments. Adjustable-rate mortgages (ARMs) have payments that can vary.
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Property taxes – Part of the monthly payment goes toward local property taxes, which vary by location.
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Home insurance – Lenders require this coverage, which adds to the monthly costs.
When you apply for a mortgage, lenders will assess your income, existing debts, credit score and history, down payment, and other factors to determine the loan amount and terms for which you qualify. This establishes your final monthly payment.
Estimating Related Monthly Costs
Beyond just your mortgage payment, owning a home comes with other regular monthly expenses to factor into your housing budget:
Property taxes – As mentioned above, your property tax amount will depend on local rates but expect to pay 1-3% of your home’s value. On a $300,000 house, that equates to $250-750 per month. This is often collected as part of your mortgage payment. If not, you pay it separately.
Home insurance – Typically costs 0.3-1% of the home’s value annually. On a $300,000 house, that would mean $75-250 per month. Required by lenders.
Private mortgage insurance (PMI) – If your down payment is under 20% of the purchase price, you’ll likely pay PMI. It’s usually 0.3-1.9% of the loan amount annually until you reach 20% equity. On a $300,000 house with 10% down, PMI would add roughly $125-375 to the monthly costs.
HOA fees – For properties part of homeowner associations, monthly HOA dues commonly range from $100-300, sometimes more.
Home maintenance – Budget 1-3% of the home’s value per year for maintenance and repairs – so $250-750 per month for a $300,000 house.
Utilities – Cost varies greatly, but expect to budget $200-400 per month for electricity, gas, water, garbage, etc.
Furnishings/renovations – Decorating and remodeling are big initial costs. Budget several thousand for immediate needs.
Factoring Monthly Costs Into Your Home Buying Budget
As you can see, the mortgage payment is just one piece of the puzzle. When buying a $300,000 home, expect to pay roughly:
- Mortgage payment: $1,200 – $2,000
- Property tax: $250 – $750
- Home insurance: $75 – $250
- PMI (if applicable): $125 – $375
- HOA fees (if applicable): $100 – $300
- Maintenance: $250 – $750
- Utilities: $200 – $400
That’s a total of $2,200 – $4,200 in estimated monthly costs for a $300,000 house. Keep in mind, these costs may be higher or lower depending on your specific situation. And they don’t include one-time expenses like your down payment and closing costs.
The key is to accurately estimate all the monthly costs involved with homeownership prior to purchasing so you can budget accordingly. It’s smart to leave yourself a financial cushion too in case unexpected issues arise. Buying a home is a big commitment so you want to be sure you can comfortably afford the monthly payment as well as all the related housing expenses that come with it over the long term.
Tips for Budgeting Your Monthly Housing Costs
Here are some useful tips to make budgeting for your monthly housing costs go smoothly when buying a $300,000 house:
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Get pre-approved for a mortgage early in the process so you know your price range and payment.
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Use an online mortgage calculator to experiment with different down payments, loan terms, interest rates etc. to estimate payments.
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Thoroughly research costs of insurance, property taxes, PMI, HOA fees, utilities, and maintenance in the areas/neighborhoods you’re considering.
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Be conservative in your estimates. Budget on the high end to leave room for unexpected costs.
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Make sure your total monthly housing costs are no more than 30% of your gross monthly income.
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Have an emergency fund saved to cover unplanned repairs or expenses that come up.
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Get quotes from multiple lenders and shop around for the best rates/fees on your mortgage and insurance.
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Consider getting a 15-year loan if you can afford higher monthly payments to pay off your home faster and save on interest.
Buying a home is a big step but being well-informed on what a $300,000 house will cost you each month makes the process far less stressful. Crunch the numbers early and budget carefully to ensure homeownership fits comfortably within your financial means.
Total interest paid on a $300,000 mortgage
You’ll pay more interest on longer-term loans. So, for example, a 30-year loan would cost more in the long haul than a 15-year one would (though the 30-year loan would have a smaller monthly payment).
Here are the differences between a 30-year and 15-year $300,000 loan with a 6% interest rate.
- $155,682.69 total interest paid
- $2,531.57 monthly payment
- $347,514.57 total interest paid
- $1,798.65 monthly payment
Use our mortgage payment calculator to see how much interest you’ll pay, as well as what your home will cost you every month.
Monthly payments for a $300,000 mortgage
Monthly mortgage payments consist of principal and interest. In some cases, they might include other costs as well.
Here’s what typically makes up a mortgage payment:
- Principal: This money is applied straight to your loan balance.
- Interest: This is the cost of borrowing the money. How much you’ll pay is indicated by your interest rate.
- Escrow costs: If you opt to use an escrow account (or your lender requires it), you’ll also have your property taxes, mortgage insurance, and homeowners insurance rolled into your monthly mortgage payment.
On a $300,000 mortgage with a 6% annual percentage rate (APR), you’d pay $2,531.57 per month on a 15-year loan and $1,798.65 on a 30-year loan, not including escrow. Escrow costs vary depending on your home’s location, insurer, and other details.
Here’s a quick look at what the monthly payment (principal and interest) would be for a $300,000 mortgage with varying interest rates:
| Annual percentage rate (APR) | Monthly payment (15-year) | Monthly payment (30-year) |
|---|---|---|
| 6.00% | $2,531.57 | $1,798.65 |
| 6.25% | $2,572.27 | $1,847.15 |
| 6.50% | $2,613.32 | $1,896.20 |
| 6.75% | $2,654.73 | $1,945.79 |
| 7.00% | $2,696.48 | $1,995.91 |
| 7.25% | $2,738.59 | $2,046.53 |
| 7.50% | $2,781.04 | $2,097.64 |
| 7.75% | $2,823.83 | $2,149.24 |
| 8.00% | $2,866.96 | $2,201.29 |
How much a $300,000 house actually costs will surprise you | GMA Digital
FAQ
How much does a $300K mortgage cost per month?
For example, the monthly payment is $1,985. 84 for a $300,000 mortgage with a 30 year term and 6. 95% interest rate. Above is the repayments on a $300K mortgage with an amortization schedule that shows how much you have to pay each month, and how much interest and principal you are paying.
How much does a $300K house cost?
The mortgage on a $300k house can range from $291,000 to $240,000, depending on the size of your down payment, loan type, and fees.
How much does a 30-year mortgage cost?
Review your results. At a 7. Because of the 0% fixed interest rate, your monthly mortgage payment on a 2030-year loan could be $1,996% a month, while a 2015-year loan could cost $2,696% a month. On a 30-year mortgage with a 7. 00% fixed interest rate, you’ll pay $418,527 in interest over the loan’s lifetime.
What is the monthly repayments on $300K mortgage?
The monthly repayments on $300,000 mortgage is $1,985. 84 over 30 years with a 6. 95% interest rate. Enter mortgage rate and term to calculate the monthly mortgage payments with amortization schedule. The amortization schedule for $300K mortgage payment is shown below.
How much should a mortgage cost?
A general rule of thumb is to keep your mortgage costs below 30% of your gross monthly income. That way, you have enough money leftover to cover other debts and needs. Let’s say you take out a mortgage on a $300K home. You put down 20% and get an interest rate of 6. 5%. Including taxes and insurance, your monthly payments come to about $2,000.
Can I afford a $300,000 house on a $50,000 salary?
With a down payment of $30,000, a mortgage rate of 5. 0%, and monthly expenses of $2,500 (not including rent), you can afford a $300,000 house. You might be able to afford a $300,000 house on a $50,000 salary if you can secure a low APR and have a sizable down payment.
How much is a monthly payment on a 300k house?
At an interest rate of 7%, the monthly payment for a $300 loan would be $1,996. This includes the principal and interest. Apr 18, 2025.
How much do you pay a month on a $300,000 mortgage?
The monthly payment for a £300,000 mortgage is approximately £1,688. As of March 2025, this is based on an average interest rate of 4. 6% over a 25-year term, with total repayments amounting to approximately £506,400.
How much do I need to make to afford a 300 000 House?
You need to make at least $81,000 per year to afford a $300,000 house. You need to make at least $109,000 per year to afford a $400,000 house.
What is a 20 down payment on a $300 000 house?