Berkeley County Tax Records and Property Data
Berkeley County property tax records are publicly accessible through the county's advanced GIS mapping system and online property database. Records cover real property, ownership details, assessed values, TMS numbers, and tax payment status for all parcels in Berkeley County, including Goose Creek and surrounding communities. The county offers free unlimited basic searches, with data updated nightly for accuracy. Whether you are researching a parcel before purchase or checking your current assessment, Berkeley County's online tools make the process straightforward. The Assessor's office is located at 300 B California Ave, Moncks Corner, SC 29461, and can be reached at 843-719-4061.
Berkeley County Property Tax Quick Facts
Berkeley County Assessor Office Contact Information
The Berkeley County Assessor's office is at 300 B California Ave, Moncks Corner, SC 29461. The main phone number is 843-719-4061. For GIS and mapping questions, call 843-719-4049 or send an email to gis@berkeleycountysc.gov. Other key contacts include the Register of Deeds at 843-719-4084, the Tax Collector at 843-719-4030, and the Treasurer at 843-719-4040.
Under SC Code Title 12, Chapter 37, the county must employ a full-time assessor responsible for maintaining property records, tracking deed transfers, processing building permits, and discovering unlisted property. Berkeley County's Assessor fulfills these duties while also supporting one of the most comprehensive public GIS systems in the state. The online mapping data is updated every night, giving users access to current parcel information without waiting for annual updates.
A mobile app is available for Berkeley County residents who prefer to manage property records and tax payments on a phone. The app connects to the same data as the desktop system, providing 24/7 access to parcel searches and payment options.
The image below shows Berkeley County's advanced GIS mapping portal, which allows users to search by TMS number, owner name, or address and view ownership and tax data for any parcel in the county.
The advanced GIS map is a desktop web application that supports drawing and measuring tools, PDF and image exports, and historical aerial photography going back to 1995. It is one of the most feature-rich public property mapping tools available in South Carolina.
Berkeley County GIS Map and Property Search Portal
Berkeley County's advanced GIS mapping portal is available at gis.berkeleycountysc.gov/maps/advanced_map. The system supports searches by TMS number, owner name, and street address. Clicking any parcel on the map opens a panel showing ownership details, assessment values, and tax information. This makes it possible to research a property quickly without having to navigate multiple systems.
One standout feature is the historical aerial photography archive. The system includes imagery from 2023, 2020, 2018, 2014, 2011, 2009, 2006, 2004, and 1995. This depth of historical data is valuable for tracking how a property or neighborhood has changed over time, identifying previous structures, or documenting improvements. Researchers, attorneys, and real estate professionals frequently use this feature for due diligence work.
The map also includes drawing and measuring tools that allow users to calculate distances and area directly on screen. Completed maps can be exported as PDF, JPEG, or PNG files for use in reports or filings. Data in the system is refreshed nightly, so the information you see reflects the most recent certified records.
The screenshot below shows the Berkeley County advanced GIS map, where users can look up any parcel by owner name, TMS number, or street address and pull up assessment data directly on the map.
Using the GIS portal alongside the county's official assessor records gives you the most complete picture of any parcel in Berkeley County, covering assessment values, ownership history, tax map boundaries, and aerial imagery.
Note: Basic searches on the Berkeley County GIS and property records systems are free and unlimited. Fees only apply to certified copies ($5 per certification) and printed pages ($1 per page).
Assessment Ratios for Berkeley County Property
South Carolina law sets assessment ratios that apply in every county. SC Code Chapter 43 governs how these ratios are applied and how equalization is maintained across the state. For Berkeley County property owners, the most important ratio is 4% for owner-occupied residential property used as a primary residence. Investment property, second homes, and rental units carry a 6% ratio. Commercial property is also assessed at 6%, and manufacturing property at 10.5%.
Agricultural land in private ownership qualifies for the 4% rate. Corporate-owned agricultural tracts are assessed at 6%. These distinctions matter for farmland owners in the rural parts of Berkeley County, particularly those who hold title through a business entity.
Property owners who move into a home and intend to use it as their primary residence should file for the legal residence classification as soon as possible. The 4% rate provides substantial savings compared to the 6% investment property rate, and the classification does not apply automatically. You must apply through the Assessor's office and provide documentation that the property is your primary home.
Berkeley County Reassessment Cycle
State law under SC Code 12-43-217 requires each county to conduct a countywide reassessment every five years. Berkeley County follows this schedule. During reassessment, every parcel is reviewed and values are updated to reflect current market conditions. Owners receive a notice showing the new proposed value before the new roll is certified.
Between reassessments, assessed values are generally capped unless a property changes ownership or receives significant new construction. This cap can create large differences between market value and assessed value for long-held properties. When ownership transfers, the new assessed value resets to reflect current market conditions.
If you receive a reassessment notice and believe the value is too high, you have the right to appeal. Appeals must be filed within the deadline stated on the notice. The Assessor's office reviews appeals and can adjust values when supported by comparable sales or documented property issues. Under SC Code Chapter 60, disputes that are not resolved at the county level may be taken to the Administrative Law Court.
Berkeley County Property Tax Due Dates and Penalties
Berkeley County property taxes are due by January 15 each year. SC Code Chapter 45 establishes this deadline and the penalty structure that follows. A 3% penalty is added on January 16. An additional 7% penalty applies after February 2. A final 5% penalty is added after March 16. These amounts are fixed by state law and cannot be reduced or forgiven by the Treasurer.
The Berkeley County Treasurer handles all tax collections. Payments are accepted online, by mail, and in person at the Treasurer's office. The Treasurer can be reached at 843-719-4040. For taxpayers who need flexibility, installment payment options may be available. Contact the Treasurer's office directly to ask about eligibility.
Once taxes become delinquent, SC Code Chapter 51 governs the collection process. A delinquency notice is typically issued around April 1. Properties that remain unpaid may be advertised for tax sale following three weeks of public notice. Property owners retain a 12-month redemption period after the sale, during which they can pay all outstanding amounts plus interest to reclaim their property. Interest rates are 3% for the first quarter, 6% for the second, 9% for the third, and 12% for the fourth.
Note: Property taxes in South Carolina constitute a first lien on real estate. Under SC Code 12-49, this lien attaches on December 31 of each tax year and takes priority over most other claims.
Homestead Exemption in Berkeley County
South Carolina's Homestead Exemption removes the first $50,000 of fair market value from the taxable base of a qualifying primary residence. Eligibility requires the owner to be 65 or older, permanently disabled, or legally blind. The owner must also have held title to the property for at least one year. Applications are submitted through the county Auditor's office.
For Berkeley County homeowners who qualify, the Homestead Exemption provides meaningful tax relief each year. The savings depend on the local millage rate, but removing $50,000 from the taxable base consistently reduces the annual bill. Residents who turn 65 during the year should contact the Auditor's office promptly, as the exemption does not apply retroactively once the year has passed.
Other exemptions under SC Code Chapter 37 cover schools, churches, nonprofit organizations, household goods, and other qualifying property. These exemptions require separate applications and documentation. The Berkeley County Assessor's office can clarify which exemptions apply to a given property and what is needed to apply.
The South Carolina Association of Counties and the SC Department of Revenue both publish guidance on exemption programs that may be helpful for Berkeley County property owners researching their options.
Nearby Counties
Berkeley County is bordered by several other South Carolina counties. Explore property tax records for neighboring areas using the links below.