What moved in September
Biggest median price increases from August, among areas with at least 15 sales in both months:
- Isle of Palms: $1.62M (+43% vs. August, 17 sales)
- Downtown Charleston (29403): $1.16M (+23% vs. August, 19 sales)
- Daniel Island: $1.82M (+17% vs. August, 39 sales)
Biggest decreases:
- West Ashley (29407): $538K (−11% vs. August, 31 sales)
- Mount Pleasant (29464): $953K (−5% vs. August, 78 sales)
- Goose Creek: $332K (−3% vs. August, 64 sales)
One month's median depends on which homes happened to close, so a single month up or down isn't a trend. The "vs. 12-month" column in the table compares September with the typical month over the past year, which is the steadier read.
Where buyers have the most and least to choose from
Months of supply is active listings divided by the average monthly sales pace. Under about 4 months tends to favor sellers; over about 6 favors buyers.
- Tightest: Cainhoy & Wando (2.2 months), Mount Pleasant (29466) (2.5 months), Mount Pleasant (29464) (2.7 months)
- Most inventory: Isle of Palms (4.7 months), Moncks Corner (4.4 months), Downtown Charleston (29403) (4.2 months)
September compared with a year ago
| City | September 2026 | September 2025 | Change |
|---|---|---|---|
| Charleston (MLS city) | $683K | $600K | +14% |
| Mount Pleasant | $940K | $817K | +15% |
| Johns Island | $610K | $650K | −6% |
| Isle of Palms | $1.62M | $1.9M | −15% |
| North Charleston | $350K | $315K | +11% |
| Summerville | $392K | $399K | −2% |
| Goose Creek | $332K | $325K | +2% |
| Moncks Corner | $373K | $370K | +1% |
Median sold price for the month, MLS city boundaries. See the price history since 2000.