Seabrook, Beaufort County, South Carolina Property Taxes
Property Taxes in Seabrook, South Carolina
Median Seabrook, South Carolina effective property tax rate: 0.90%, significantly lower than the national median of 1.02%, and higher than the South Carolina state median of 0.66%.
Median Seabrook, South Carolina home value: $73,800
Median annual Seabrook, South Carolina tax bill: $530, lower than the national median property tax bill of $2,400.
How are property taxes in Beaufort County calculated?
Property taxes in Seabrook, South Carolina are calculated based on the tax assessed value, which is often lower than the actual market value due to property tax exemptions such as the homestead or senior exemption.
Understanding Seabrook's property tax system, exemptions, and reduction opportunities can lead to significant savings. Regardless of where you live in Seabrook, knowing local tax details benefits homeowners and investors.
Last Updated April 13, 2026
Seabrook, Beaufort County, South Carolina Property Tax Bill Calculator
$100,000
$1,500,000
$3,000,000
Median Effective Tax Rate
0.9%
Estimate Property Tax Bill
$664
$616
How Does the Seabrook Property Tax Calculator Work?
Use this Seabrook property tax calculator to estimate your annual property tax bill. Enter your property's assessed value and our calculator applies Seabrook's median effective tax rate of 0.90% — based on actual property records in Beaufort County — to generate your estimate.
Enter your property's estimated assessed value — the figure the local appraisal district uses to calculate your bill, which reflects any exemptions you hold and is typically lower than your home's market value. Our calculator applies Seabrook's median effective rate across all local levies, providing a more accurate estimate than applying a single county millage rate.
Your bill may vary by ZIP code within Seabrook: rates range from 0.90% in 29940 to 0.90% in 29940, primarily due to differences in school district levies and local assessment districts.
For a more precise estimate, scroll down to explore ZIP code-level tax rate trends across Seabrook.
About Seabrook Property Taxes
About Property Taxes in Seabrook, Beaufort, South Carolina
Seabrook’s median effective property tax rate of 0.90% is higher than the South Carolina state median of 0.66% and lower than the national median of 1.02%. This rate reflects the Beaufort County base levy combined with local school district levies and special assessment districts that vary by subdivision throughout the city.
Property tax rates are not uniform across Seabrook. Homeowners in the 29940 ZIP code carry a median effective rate of 0.90%, while those in 29940 pay 0.90%. This spread — 0.00 percentage points across the same city — reflects how school district boundaries and local assessment districts are drawn across Beaufort County. Understanding which part of Seabrook you live in can make a meaningful difference to your annual tax bill.
Seabrook homeowners who believe their assessed value is too high can file a formal appeal with the local Tax Assessor before the January 15, 2027 deadline each year.
If your estimated bill above seems higher than expected, Ownwell can review your assessment and protest on your behalf. You only pay if we save you money.
Property Tax Rates Across Seabrook, Beaufort County, South Carolina
As noted earlier, local government entities set tax rates, which can vary widely within a state.
Why? Because annually, each county estimates its required budget to provide services and divides that by the total value of all taxable property within its jurisdiction. This calculation results in the property tax rate.
While there are votes and laws involved in setting tax rates and budgets, in a nutshell, this is the annual process.
Below, you can compare Seabrook's effective property tax rate to other cities in South Carolina and the median property tax rates in South Carolina and the U.S.
Our median effective property tax rate (tax bill ÷ assessor's market value) accounts for exemptions and deductions, making it more accurate than the general median tax rate, which is the midpoint of statutory rates before adjustments.
Median Effective Seabrook Tax Rate
0.90%
Our median effective property tax rate (tax bill ÷ assessor's market value) accounts for exemptions and deductions, making it more accurate than the general median tax rate, which is the midpoint of statutory rates before adjustments.
Median Effective Beaufort County Tax Rate
0.60%
Median Effective South Carolina Tax Rate
0.66%
Median Effective United States Tax Rate
1.02%
Property Tax Rates Across Seabrook, Beaufort County, South Carolina
| Zip | 10th Percentile | 25th Percentile | Median Tax Rate | 75th Percentile | 90th Percentile |
|---|---|---|---|---|---|
| 29940 | 0.31% | 0.47% | 0.90% | 1.26% | 1.56% |
Source: Ownwell
Property Tax Assessment Values Across Seabrook, Beaufort County, South Carolina
When examining property taxes in Seabrook, South Carolina, understanding the distinction between "market value" and "assessed value" is crucial.
The market value is what a willing buyer would pay to a willing seller in an open and competitive market, often influenced by location, property condition, and economic market trends. The Beaufort County appraisal district estimates the market value for tax purposes.
The assessed value is the market value minus any applicable exemptions or limits determined by local laws and offerings. The tax assessed value is the figure used to calculate your property taxes or the amount multiplied by your tax rate to get your tax bill.
Assessment notices:
In Beaufort County, assessment notices are sent in the spring each year. They'll typically reach your mailbox by the middle of the month when notices are sent.
Each property owner receives an assessment notice that contains both the market value and assessed value, along with an estimate of your property tax bill. By providing insights into how assessed and market values are determined, this section helps property owners navigate their tax responsibilities and understand the valuation processes affecting their property taxes in Seabrook.
For example, the median home price in Seabrook is $73,800, with tax bills ranging significantly across the county. Zip code 29940 has the highest median home price at $73,800.
Property Tax Assessment Values Across Seabrook, Beaufort County, South Carolina
Source: Ownwell
$43,500
$978,375
$1,913,250
Median Seabrook Market Value
$73,800
Median Beaufort County Market Value
$434,300
Median South Carolina Market Value
$188,850
Median United States Market Value
$235,294
Property Tax Assessment Values Across Seabrook, Beaufort County, South Carolina
| Zip | 10th Percentile | 25th Percentile | Median Home Price | 75th Percentile | 90th Percentile |
|---|---|---|---|---|---|
| 29940 | $11,300 | $27,650 | $73,800 | $303,950 | $618,300 |
Source: Ownwell
Property Tax Bills Across Seabrook, Beaufort County, South Carolina
Seabrook Property Taxes
Property tax bills in Seabrook are based on the assessed value of a home and the local tax rate set by Beaufort County and other taxing authorities. When a property’s market value is determined, that value is used to calculate the tax bill, which means homeowners with higher-valued homes generally pay more. For Seabrook, the median home price is $73,800, and the median property tax bill is $530, which is well below the national median property tax bill of $2,400.
Several factors affect the final bill, including the home’s assessed value, local tax rates, and any exemptions a homeowner may qualify for. Tax bills can vary widely across the city, with the 25th percentile at $207 and the 90th percentile at $3,876. This range shows how much property taxes can differ depending on a home’s value and location. For homeowners, a higher assessment can mean a larger annual tax burden, while a lower assessment can help keep property taxes more manageable.
Median Seabrook Tax Bill
$530
Median Beaufort County Tax Bill
$2,445
Median South Carolina Tax Bill
$1,227
Median United States Tax Bill
$2,400
Property Tax Bills Across Seabrook, Beaufort County, South Carolina
| Zip | 10th Percentile | 25th Percentile | Median Tax Bill | 75th Percentile | 90th Percentile |
|---|---|---|---|---|---|
| 29940 | $100 | $207 | $530 | $1,681 | $3,876 |
Source: Ownwell
Don't miss the deadline to appeal!
Dates | |
|---|---|
| Appeal Deadline | January 15 |
Links | |
|---|---|
| Beaufort Tax Assessor | |
| Website | sc-beaufort.publicaccessnow.com |