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Union County

CountyThe kind of area this report covers. Neighborhood areas nest inside each other, from broad districts down to small pockets.South Carolina
$192K
Median sale priceThe middle sale price each month, counting normal open-market sales. The average runs above the median when a few expensive sales pull it up. Bars show how many homes sold.
106
Sales (12 mo)How many homes sold here in the last 12 months. More sales make the other numbers more reliable.
$148K
Median valueThe middle estimated value of all homes here, not just the ones that recently sold.

Deed records through Jul 2026Counties take time to publish deeds, so the newest months can be incomplete and may shift as more records arrive.

Market Trends

Sale pricesThe middle sale price each month, counting normal open-market sales. The average runs above the median when a few expensive sales pull it up. Bars show how many homes sold.MedianSales
202120232026
Price per square footThe middle price per square foot, for sales where the size is known. It adjusts for homes being different sizes.$/ft²
202120232026
Sale premium vs estimated valueHow sale prices compare with our estimated values at the time of sale. Above the dashed line, homes sold for more than the models expected — a sign of competitive bidding. Below it, buyers paid under model value.Premium
202120232026
Annual turnover (share of homes sold)The share of all homes here that sold in the trailing 12 months. Higher turnover means a more liquid market where homes trade hands more often.Turnover
202120232026
Buyer mixWho is buying. Cash means no mortgage was recorded, investor means the buyer looked like an investor, and flip means the home resold within a year.CashInvestorFlip resale
202120232026
Financing (share of purchase price)For buyers who borrowed: the middle share of the price they financed, and the middle share they paid up front.Loan (LTV)Down payment
202120232026
Sellers who sold at a gainThe share of sellers each month who sold for more than they originally paid.Sold at gain
202120232026
Typical hold before sellingThe middle number of years sellers owned their home before selling.Median hold
202120232026
Median annualized return at resaleThe middle yearly gain sellers earned, spread across the years they owned the home. Only counts homes held at least a year.Annualized gain
202120232026
Preforeclosure filingsForeclosure notices filed each month. A rise can be an early sign that more owners are struggling. Auction stage counts the filings that reached a scheduled foreclosure auction.FilingsAuction stage
20162018201920212022202320252026

Housing Stock

HomesHow many homes we have records for in this area.12,726
Median value (AVM)The middle estimated value of all homes here, not just the ones that recently sold.$148K
Median sizeThe middle home size here, measured in square feet.1,248 ft²
Median bedroomsThe middle bedroom count for homes here.3
Median year builtThe middle build year for homes here. A recent year means most housing is newer.1992
Single familyThe share of homes here that are single-family houses.68%

Equity & Ownership

Equity rich (LTV ≤ 50%)The share of owners who owe half or less of what their home is worth, meaning they hold a lot of equity.93%
Underwater (LTV ≥ 125%)The share of owners who owe at least 25% more than their home is worth.0.7%
Owner occupiedThe share of homes lived in by their owner rather than rented out or left empty.67%
Company ownedThe share of homes owned by a company or trust instead of a person.11%
Median loan-to-valueThe middle share of home value still owed on loans across all owners here.0%
Typical ownership tenureHow long the typical owner here has held their home.23.6 yrs

CommunityThese are comparison scores, not percentages. 100 equals the national average, so 150 means about 50% above average.

CrimeLocal crime compared with the rest of the country, where 100 is average. It reflects things like population density, income, and how crime gets reported.118
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.92
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.96

Index scale: 100 = US average (tick). Lower is better.

Homes occupiedThe share of homes here that someone lives in. The rest sit empty, including vacation and for-sale homes.88%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.11%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.21%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.2%
PopulationHow many people live in this area.26,797
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.52 / mi²
Median household incomeThe middle household income here — half of households earn more, half earn less.$46K
Average household incomeThe average household income. It runs higher than the median when a few high earners pull it up.$63K
Average tempThe average temperature here across a full year.61°F
Annual precipHow much rain and melted snow falls here in a typical year.48 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.61%

Market metrics are derived from recorded arms-length deeds and refreshed nightly. Temperature blends price momentum, sales velocity, turnover and resale outcomes, ranked against all countys nationally.

How Union County compares

By median home value, Union County is the 35th most expensive of 46 counties in South Carolina, and its typical home is worth more than 18% of all homes in South Carolina.

Home values in Union County

Share of homes at each estimated value.

Median
$46K$471K
counties in South Carolina ranked by median home value
#South CarolinaMedian valueHomes
1Charleston County$627K161,131
2Beaufort County$560K107,759
3Jasper County$421K19,386
4Georgetown County$383K38,135
5Berkeley County$375K82,054
6Dorchester County$375K55,758
7Lancaster County$368K45,035
8York County$362K104,235
9Greenville County$348K188,914
10McCormick County$332K3,942
11Horry County$312K254,701
12Pickens County$300K43,949
13Oconee County$275K44,837
14Edgefield County$271K9,954
15Spartanburg County$267K144,138
16Lexington County$261K115,802
17Anderson County$261K87,022
18Kershaw County$254K32,845
19Richland County$245K148,453
20Newberry County$225K21,507
21Colleton County$224K23,820
22Saluda County$211K9,802
23Abbeville County$203K11,558
24Sumter County$202K43,489
35Union County$148K12,726

46 counties in South Carolina are ranked; the most valuable are listed here.

Markets in Union County, most valuable first

About the Union County market

What is the median home price in Union County, SC?

The median sale price in Union County, SC is $191,667 (data through July 2026), based on deeds recorded with the county.

How many homes sell in Union County, SC each year?

106 homes sold in Union County, SC over the last 12 months (data through July 2026). TopHap counts recorded arm's-length deeds, not listings, so the figure is not affected by which brokerage handled the sale.

How many homes are there in Union County, SC?

Union County, SC contains 12,726 residential properties, with a median of 1,248 square feet, 3 bedrooms, built around 1992. The median TopHap Estimate is $148K.

How does Union County, SC compare to the rest of South Carolina?

By median home value, Union County, SC is the 35th most expensive of 46 counties in South Carolina. Its typical home is worth more than 18% of all homes in South Carolina. The ranking is rebuilt nightly from the county assessor record of every home in each area.

Do people own or rent in Union County, SC?

67% of homes in Union County, SC are owner-occupied. 11% are held by a company rather than an individual.

How much equity do owners in Union County, SC hold?

93% of mortgaged homes in Union County, SC are equity-rich, meaning the loan balance is under half the home's value. 0.7% owe more than the home is worth.

Browse addresses

Every street and address TopHap holds is browsable by state, county and city. Browse SC property records.

Explore Union County on the map

See every recorded sale, price heat map, school zone and flood overlay across Union Countyin TopHap’s interactive 3D map.

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