Louisiana mortgage calculator

Use our free mortgage calculator to estimate your monthly mortgage payment, includi...ng your principal and interest, taxes, insurance, and PMI in Louisiana. See how your monthly payment changes by making updates to your home price, down payment, interest rate, and loan term.

Louisiana housing market

Louisiana, the Pelican State, comes in as the 19th most affordable state in the US,... with the median homeowner spending close to 19% of their income on their homes. While housing prices are on the rise, at 4.2% in 2018, the growth is more moderate than in some hotter markets like Nebraska or Colorado.

Your monthly payment
$1,599
30 year fixed loan term
Monthly payment
Principal & interest

$1,163

Property taxes

Homeowners insurance

Homeowners association (HOA) fees

Compare common loan types

Total principal: $240,000

Loan Term
30 year fixedYour input
15 year fixed30 year fixed
Monthly Payment$1,599$2,174$1,597
Mortgage Rate4.125%3.69%*4.11%*
Total interest paid
$178,737
$72,876
$177,985
Loan Term
30 year fixedYour input
15 year fixed30 year fixed
Monthly Payment$1,599$2,174$1,597
Mortgage Rate4.125%3.69%*4.11%*
Total interest paid
$178,737
$72,876
$177,985
Amortization

See how your payments change over time for your 30 year fixed loan term

At year 0

30 year fixed loan term

Remaining
$240,000
Principal Paid
$0
Interest Paid
$0
Year 0
drag me
1
30
Years

Insights

We’ll share an interesting insight here for key milestones in your payoff schedule.

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See latest mortgage rates
Get personalized mortgage rates from San Francisco, CA.
Principal & interest

$1,163

Louisiana mortgage and refinance rates today (APR)

Loan typeAverage
rate
Change
1 day
Change
1 year
30-year fixed3.741%
0.0%
1.259%
15-year fixed3.25%
0.0%
1.26%
5/1 ARM3.58%
0.0%
1.46%

Today’s rate

3.741%
30-year fixed

Current rates in Louisiana are 3.741% for a 30-year fixed, 3.25% for a 15-year fixed, and 3.58% for a 5/1 adjustable-rate mortgage (ARM).

Find top real estate agents in Louisiana

Start building your winning home buying team! Our partner, HomeLight, analyzes millions of home sales to identify the best performing agent.

Louisiana's first-time home buyer programs

The Louisiana Housing Corporation offers several loan programs to help qualified first-time home buyers get a mortgage.

LHC Choice Conventional program

State program

Best for

Down payment assistance

Closing cost assistance

What you need to know

Additional down payment and closing cost assistance — up to 6% of the home's purchase price — is available in the Choice Conventional program.

See full article

Average property tax in Louisiana counties

Taking U.S. Census data, NerdWallet has crunched the numbers to help you understand what property tax rate you can expect to pay on your future home in Louisiana. Because assessed values aren’t frequently updated, you may pay a higher rate at first but eventually you’ll pay a similar rate.

CountyAvg. property tax rateAvg. home value
Acadia Parish0.28%$97,500
Allen Parish0.18%$84,800
Ascension Parish0.46%$211,000
Assumption Parish0.33%$114,600
Avoyelles Parish0.18%$90,600
Beauregard Parish0.27%$115,200
Bienville Parish0.29%$76,000
Bossier Parish0.57%$170,400
Caddo Parish0.71%$149,000
Calcasieu Parish0.42%$165,900
Caldwell Parish0.21%$67,800
Cameron Parish0.34%$110,900
Catahoula Parish0.13%$78,700
Claiborne Parish0.24%$74,100
Concordia Parish0.21%$78,500
De Soto Parish0.25%$110,000
East Baton Rouge Parish0.58%$191,200
East Carroll Parish0.52%$68,200
East Feliciana Parish0.19%$124,100
Evangeline Parish0.24%$90,000
Franklin Parish0.19%$83,200
Grant Parish0.28%$93,600
Iberia Parish0.35%$122,600
Iberville Parish0.3%$127,500
Jackson Parish0.31%$84,400
Jefferson Davis Parish0.28%$101,800
Jefferson Parish0.55%$184,500
Lafayette Parish0.51%$188,000
Lafourche Parish0.35%$156,400
LaSalle Parish0.34%$76,700
Lincoln Parish0.5%$145,900
Livingston Parish0.46%$163,200
Madison Parish0.24%$64,100
Morehouse Parish0.41%$84,900
Natchitoches Parish0.37%$114,100
Orleans Parish0.8%$227,800
Ouachita Parish0.45%$151,300
Plaquemines Parish0.38%$165,900
Pointe Coupee Parish0.25%$124,500
Rapides Parish0.43%$142,200
Red River Parish0.17%$85,900
Richland Parish0.18%$86,900
Sabine Parish0.21%$84,200
St. Bernard Parish0.38%$139,200
St. Charles Parish0.52%$185,800
St. Helena Parish0.15%$77,400
St. James Parish0.4%$136,400
St. John the Baptist Parish0.35%$152,800
St. Landry Parish0.18%$109,100
St. Martin Parish0.3%$114,200
St. Mary Parish0.4%$97,000
St. Tammany Parish0.79%$214,300
Tangipahoa Parish0.36%$157,500
Tensas Parish0.2%$62,200
Terrebonne Parish0.33%$151,100
Union Parish0.3%$88,700
Vermilion Parish0.31%$105,700
Vernon Parish0.21%$116,600
Washington Parish0.32%$84,600
Webster Parish0.31%$81,600
West Baton Rouge Parish0.4%$177,000
West Carroll Parish0.14%$79,400
West Feliciana Parish0.44%$209,600
Winn Parish0.23%$72,700

Source: American Communities Survey 2016, U.S. Census

How we got here
Monthly payment: What’s behind the numbers used in our mortgage calculator?
How to calculate your mortgage payment
How to use a mortgage payment calculator
Monthly payment: What’s behind the numbers used in our mortgage calculator?

A mortgage calculator used to look kind of like your grandfather’s cell phone. A bunch of buttons, a little screen and a lot of punching in numbers to get a result. The NerdWallet home mortgage calculator is different. It can calculate your monthly mortgage payment in no time.

Any good home mortgage calculator can do that. Even that big calculator stuffed in your grandpa’s shirt pocket. But an excellent mortgage payment calculator can do more. That’s why the NerdWallet monthly mortgage payment calculator also takes into account the additional costs — like taxes and insurance — that are included in your monthly payment. It’s called a PITI mortgage calculator, for principal, interest, taxes and insurance. We can also include HOA dues and PMI — private mortgage insurance — in your monthly payment calculation.

A lot of folks forget to include all those costs and are frankly a bit surprised when their monthly mortgage payment turns out to be a lot more than they counted on. The formula working behind the curtain of the NerdWallet mortgage calculator takes that bit of uncertainty out of the picture.

A mortgage calculator used to look kind of like your grandfather’s cell phone. A bunch of buttons, a little screen and a lot of punching in numbers to get a result. The NerdWallet home mortgage calculator is different. It can calculate your monthly mortgage payment in no time.

Any good home mortgage calculator can do that. Even that big calculator s...

See all
How to calculate your mortgage payment

For the paper and pencil mathletes out there, the mortgage payment calculation looks like this:

M = P [ i(1 + i)^n ] / [ (1 + i)^n – 1]

The variables are as follows:

  • M = monthly mortgage payment
  • P = the principal amount
  • i = your monthly interest rate. Your lender likely lists interest rates as an annual figure, so you’ll need to divide by 12, for each month of the year. So, if your rate is 5%, then the monthly rate will look like this: 0.05/12 = 0.004167.
  • n = the number of payments over the life of the loan. If you take out a 30-year fixed rate mortgage, this means: n = 30 years x 12 months per year, or 360 payments.

For the paper and pencil mathletes out there, the mortgage payment calculation looks like this:

M = P [ i(1 + i)^n ] / [ (1 + i)^n – 1]

The variables are as follows:

  • M = monthly mortgage payment
  • P = the principal amount
  • i = your monthly interest rate. Your lender likely lists interest rates as an annual figure, so you’ll need to divide by 12, for each m...
See all
How to use a mortgage payment calculator

Determining what your monthly house payment will be is an important part of the “how much house can I afford?” decision. That monthly payment is likely to be the biggest part of your living overhead.

Using this tool to calculate your mortgage payment can help you run various scenarios in your decision process for buying a home. You may consider:

  • How long of a home loan term is right for you? A 30-year fixed-rate mortgage will lower your monthly payment, but you’ll pay more interest over the life of the loan. A 15-year fixed-rate mortgage can reduce the total interest you’ll pay, but your monthly payment will be higher. Regardless of which term you choose, fixed-rate mortgages have interest rates that are locked in for the life of the loan.
  • Is an ARM a good option? Adjustable-rate mortgages start with a “teaser” interest rate, and then the loan rate changes — higher or lower — over time. A 5/1 ARM can be a good choice, particularly if you plan on being in a home for just a few years or so. You’ll want to be aware of how much your monthly mortgage payment can change, especially if interest rates are trending higher.
  • If you’re buying too much home. The NerdWallet mortgage payment calculator can help you take a reality check on just how much home you can afford, especially when considering your all-in costs, including taxes, insurance and PMI.
  • Are you putting enough money down? With minimum down payments commonly as low as 3% these days, it’s easier than ever to put just a little money down. The mortgage payment calculator can help you decide what the best down payment for you may be.

Determining what your monthly house payment will be is an important part of the “how much house can I afford?” decision. That monthly payment is likely to be the biggest part of your living overhead.

Using this tool to calculate your mortgage payment can help you run various scenarios in your decision process for buying a home. You may consider:

  • How ...
See all

Mortgage monthly payment 101

If your mortgage payment included just principal and interest, you could use a bare-bones mortgage calculator. But that’s rarely the case these days. There are a lot of costs that can be built into a monthly mortgage payment. Here are the five key components in play when you calculate mortgage payments:

  • Principal: Typically, this would be the home’s purchase price, less any down payment It’s the amount you borrow. If you’re buying a $500,000 home and put down $100,000, the principal would be $400,000.
  • Interest: What the lender charges you to loan you the money. Interest rates are expressed as an annual percentage.
  • Property taxes: The annual tax assessed by a government authority on your home and land.
  • Mortgage insurance: If your down payment is less than 20% of the home’s purchase price, you’ll likely pay mortgage insurance. It protects the lender’s interest in case a borrower defaults on a mortgage. Once the equity in your property increases to 20%, the mortgage insurance is canceled, unless you have an FHA loan.
  • Homeowners association (HOA) fee: This is paid by homeowners to an organization that assists with upkeep, property improvements and shared amenities.