Charleston Area Market Update: June 2026 Monthly Recap

Data pulled from the Charleston Trident MLS for June 1 through 30, 2026, covering residential properties in Charleston, Berkeley, and Dorchester counties. Year-over-year figures compare June 2026 to June 2025. Numbers reflect market conditions as of July 6, 2026. Every price below is an average, not a median, which matters more here than in most markets. Charleston’s coastal high end skews averages upward, so treat them as directional.

June by the numbers

The tri-county area closed 1,842 residential sales in June, backed by 1,597 homes going under contract and 2,087 new listings hitting the market. Active inventory across the three counties finished the month at 4,631 residential listings.

Run the sold pace against active inventory and you get roughly 2.5 months of supply tri-county. A balanced market is generally 5 to 6 months, below that favors sellers, above it favors buyers. On that measure, the Charleston area is still seller-leaning. But the county-wide number hides two very different markets underneath it, and that split is the real story this month.

The year-over-year headline needs an asterisk

Across the full Charleston Trident MLS footprint, June closings were up about 18% year over year, sold dollar volume was up roughly 39%, and the average sale price was up about 18%, from around $624,585 last June to about $736,288 this June.

That average-price number is the one that gets quoted, and it is the one most likely to mislead. An 18% jump in the average does not mean the typical home appreciated 18%. It mostly means more expensive homes closed this June than last June, which drags the average up regardless of what any individual home is worth.

The percent-of-list figure is the tell. Sellers captured about 97% of list price, essentially unchanged from a year ago. If broad appreciation were running at 18%, you would expect to see it show up as heat in the negotiation gap, not just in a mix-weighted average.

Where the average actually came from

Break the detached-home data down by area and the mix story is obvious.

The high end ran hot. Average sold prices for single-family detached homes on the peninsula inside the Crosstown roughly doubled year over year as high-end closings piled up. Wild Dunes was up about 64%. Daniel Island, which sits in Berkeley County within the City of Charleston, was up about 22% on a jump from 15 sales to 26.

Meanwhile the everyday markets held flat or drifted slightly down. Average detached prices in West Ashley outside I-526 came in about 6% below last June. The North Charleston and Summerville corridor outside I-526 was down a similar amount. Summerville and Ridgeville were essentially flat, as was the Summerville, Ladson, and Berkeley County area that carries some of the highest transaction volume in the region.

So the honest read is this: entry and mid-market pricing is roughly flat to slightly soft year over year, while a surge of luxury volume pulled the blended average sharply upward. Those are two different facts, and averaging them into one headline erases the part most buyers and sellers actually live in.

Two speeds: core suburban versus beach and luxury

The supply picture makes the split concrete.

Core suburban is tight. Charleston County ran about 2.4 months of supply, Berkeley about 2.5, and Dorchester about 2.9. Sold homes in these counties moved in 45 to 51 days on average. For context on the everyday market: James Island detached homes sold around $757,000 in about 27 days, Johns Island around $882,000 in 38 days, and the Summerville and Ridgeville area moved 185 homes at roughly $437,000 in 44 days. That is a market where well-priced homes are not sitting.

Beach and luxury is a different animal. Isle of Palms sat near 3.7 months of supply, Seabrook around 3.2, Wild Dunes about 3.1, and Sullivan’s Island above 7 months. Active, unsold listings in those areas were averaging well over 100 days, stretching to 186 days on Sullivan’s Island. Buyers at the top end have both time and choices right now, and sellers there are negotiating more than the tri-county 97%-of-list average suggests.

County snapshot

Charleston County led on price by a wide margin, with an average sold residential price just over $1,018,000 across 889 sales, moving in about 45 days. That premium reflects the concentration of peninsula, Mount Pleasant, and island inventory in the county.

Berkeley County averaged about $558,000 across 616 sales at 51 days. Its average sits above Dorchester’s largely because of higher-priced pockets like Daniel Island and the Wando and Cainhoy corridor, not because the typical Berkeley suburb is pricier.

Dorchester County came in most affordable at about $410,000 across 337 sales at 45 days, carried by the Summerville core with lighter activity further out toward St. George and Ridgeville.

What this means if you are buying or selling

If you are selling, price to the comps in your specific area and price band, not to the regional average. The 18% headline is a trap: it does not describe most streets. Homes that come out at or near market value are going under contract in about six to seven weeks in the core suburban counties. Homes that test the ceiling are sitting and stacking up days that are hard to erase. If you are in a beach or luxury segment, plan for a longer runway and more negotiation, because standing inventory there is deep.

If you are buying, you have a little more room than a year ago. Inventory across the wider MLS was up about 5% year over year, and homes under contract were up too, so demand is real but not frantic. At attainable price points in the core suburbs, well-priced homes still move quickly, so decisiveness matters. At the top of the market and on the islands, time is on your side.

If you want to know which of these two markets your specific situation actually falls into, I am happy to run the numbers for your neighborhood and price range. The aggregate is a starting point. Your street is the real answer.