The Unshakable Investor

Unshakable ZIP Data 29403 | Charleston, SC Housing Market

Charleston · Charleston County · Charleston-North Charleston, SC metro · South Carolina · Data updated June 19, 2026

The median sale price in ZIP 29403, Charleston, South Carolina is $884,737 at $609 per square foot. 104 single-family homes sold in the latest period, up 15.5 percent from a year earlier. Homes sit a median of 90 days on market with 4.6 months of supply. Sellers are getting 95.8 percent of list price and 9.9 percent of homes sold above asking.

Buyer leverage market. Negotiate hard.

Value anchors

MetricValueYear over year
Average single-family value$914,053
Average price per sq ft$629
Median sale price$884,737
Median sale price per sq ft$609
Median home size1,453 sq ft
Median new listing price$990,533+4.4%
National size rank5,441

Sales activity

MetricValueYear over year
Homes sold104+15.5%
Median days on market90 days
Months of supply4.6 months
New listings150+5.1%
Active listings273+0.6%
Pending sales121-1.1%

Pricing power

MetricValueYear over year
Average sale-to-list ratio95.8%+0.7 pts
Share sold above list9.9%+3.2 pts

Bedroom value anchors

Average values by bedroom count. Value anchors for orientation, not appraisals.

1-bedroom
$423,364
2-bedroom
$638,741
3-bedroom
$905,627
4-bedroom
$1,135,821
5-bedroom
$1,532,657

These figures describe the single-family market for Charleston, South Carolina ZIP 29403. They are market context, not a substitute for sold comps or a formal appraisal.