St. Tammany Parish Closing Costs & Property Taxes

Real rates and fees for real estate transactions in St. Tammany Parish, Louisiana

St. Tammany Parish has a total default millage rate of 101.00 mills, which determines annual property taxes for homeowners and investors. For a home at the local median price of $310,000, this means significant cost differences compared to neighboring parishes like Washington, Tangipahoa, Orleans. Below you'll find a complete millage breakdown by taxing body, example closing cost and property tax calculations, and tools to compareSt. Tammany Parish against any other parish in Louisiana.

Compare All 64 Parishes

Side-by-side tax comparison tool

Millage Rate Explorer

Breakdown by taxing body for every parish

Millage Rates

101.00mills (default total)

St. Tammany Parish has 10 tax districts with different millage rates. Select the appropriate area for the most accurate estimate.

Covington (City)

Taxing Body	Mills
Parish	38.22
School Board	54.87
City of Covington	26.15
Fire District	23.11
Total Millage	142.35

Mandeville (City)

Taxing Body	Mills
Parish	38.22
School Board	54.87
City of Mandeville	18.34
Fire District	17.11
Total Millage	128.54

Slidell (City)

Taxing Body	Mills
Parish	38.22
School Board	54.87
City of Slidell	32.03
Fire District	26.11
Total Millage	151.23

Madisonville (Town)

Taxing Body	Mills
Parish	38.22
School Board	54.87
Town of Madisonville	8.25
Fire District	17.11
Total Millage	118.45

Abita Springs (Town)

Taxing Body	Mills
Parish	38.22
School Board	54.87
Town of Abita Springs	5.72
Fire District	10.11
Total Millage	108.92

Pearl River (Town)

Taxing Body	Mills
Parish	38.22
School Board	54.87
Town	6.47
Fire District	16.11
Total Millage	115.67

Unincorporated - Fire District 1

Taxing Body	Mills
Parish	38.22
School Board	54.87
Fire District 1	19.25
Total Millage	112.34

Unincorporated - Fire District 2

Taxing Body	Mills
Parish	38.22
School Board	54.87
Fire District 2	15.47
Total Millage	108.56

Unincorporated - Fire District 4

Taxing Body	Mills
Parish	38.22
School Board	54.87
Fire District 4	2.14
Total Millage	95.23

Unincorporated - Fire District 12

Taxing Body	Mills
Parish	38.22
School Board	54.87
Fire District 12	4.76
Total Millage	97.85

Source: St-Tammany-STPAO-2025 · Last updated: 2026-03-19

Example Closing Costs

Estimated buyer closing costs for a $310,000 home in St. Tammany Parish with 20% down payment and conventional financing.

Buyer Closing Costs

$3,360

1.1% of purchase price

Seller Closing Costs

$800

0.3% of purchase price

View itemized breakdown

Title Fees

Abstract Fee$350

Insured Closing Letter$25

Recording Service Fee$175

Title Exam$275

Wire Fee$20

Settlement Fee$550

Owner's Title Insurance$1,490

Lender's Title Insurance (simultaneous issue)$100

Simultaneous Issue Credit$0

Other Fees

Overnight / Courier$55

Notary / Attorney Fee$150

Termite Certificate$75

Flood Certification$20

Certified Mortgage Certificate$50

Government Fees

Recording a Mortgage (Parish Cost)*$250

Recording a Sale (Parish Cost)$150

Cancellation Fee (per inscription)$175

Get an Exact Estimate

Example Property Tax

Estimated annual property tax for a $310,000 home with the $75,000 homestead exemption applied.

Annual Property Tax

$2,374

$198/month

Effective Tax Rate

0.77%

101.00 mills on $23,500 taxable value

Calculate Your Exact Tax

Based on approximate median sale prices (Louisiana Realtors Association, 2025 estimates). Your actual costs will vary. Use our calculators for a personalized estimate.

Parish Resources

Assessor's Office

View property records online

Assessor Phone

985-809-8180

GIS / Parcel Viewer

Interactive map

How St. Tammany Parish Compares

Parish	Millage	Annual Tax*	Buyer Closing*
Tangipahoa	100.00	$1,250	$2,865
St. Tammany	101.00	$2,374	$3,360
Washington	111.70	$670	$2,573
Orleans	131.99	$2,640	$3,959
St. Bernard	141.10	$1,693	$2,843

* Based on each parish's approximate median sale price with homestead exemption and 20% down payment. Actual costs vary.

Compare All 64 Parishes →

Frequently Asked Questions

What is the property tax rate in St. Tammany Parish?

The default total millage rate in St. Tammany Parish is 101.00 mills. For a $310,000 home with the $75,000 homestead exemption, the estimated annual property tax is $2,374. Actual rates may vary by ward or tax district.

How much are closing costs in St. Tammany Parish?

Estimated buyer closing costs for a $310,000 home in St. Tammany Parish are approximately $3,360 with conventional financing, 20% down payment, and owner's title insurance. This includes title fees, government recording fees, and prepaid items. Use our Closing Cost Calculator for a personalized estimate.

Does St. Tammany Parish have special assessments?

St. Tammany Parish does not have widely applicable special assessments beyond the standard millage rates. However, some properties may be subject to local improvement district fees. Contact the St. Tammany Parish Assessor's office for details specific to your property.

Need Help with Your Closing?

Southern Title provides full-service title and closing services in St. Tammany Parish and across Louisiana.