Active Listings
510
⇩ 1.2% vs 516 last year
Data as of September 2026. Source: Realtor.com.
The JOHNS ISLAND, SC real estate market (29455) currently shows 510 active listings, with 142 pending sales. Homes are averaging 79 days on the market before going under contract.
Inventory has tightened compared to last year, with 6 fewer active listings — creating more competition among buyers.
Homes are taking longer to sell, averaging 79 days on market compared to 68 days last year.
The median listing price has fallen 7.5% year-over-year, from $892,175 to $825,000.
Population: 25,449 · Density: 98.0/mi² · Median household income: $111,300
Typical home value: $456,811 · Homeownership: 86.6%
| Zip | City / State | Distance | Listings | Market Value | Median $ | Average $ |
|---|---|---|---|---|---|---|
| 29455 | Johns Island, SC 29455 | 0.0 mi | 478 | $765,937,162 | $832,450 | $1,602,379 |
| 29412 | Charleston, SC 29412 | 8.0 mi | 230 | $193,984,990 | $686,000 | $843,413 |
| 29407 | Charleston, SC 29407 | 9.3 mi | 147 | $97,107,171 | $562,500 | $660,593 |
| 29414 | Charleston, SC 29414 | 11.1 mi | 218 | $108,134,322 | $452,000 | $496,029 |
| 29403 | Charleston, SC 29403 | 11.5 mi | 122 | $160,048,140 | $997,475 | $1,311,870 |
| 29405 | North Charleston, SC 29405 | 13.1 mi | 150 | $66,274,800 | $415,000 | $441,832 |
| 29482 | Sullivans Island, SC 29482 | 15.6 mi | 32 | $199,568,672 | $4,933,750 | $6,236,521 |
| 29464 | Mount Pleasant, SC 29464 | 16.3 mi | 274 | $499,207,176 | $1,443,750 | $1,821,924 |
| 29406 | Charleston, SC 29406 | 17.5 mi | 99 | $37,772,262 | $355,000 | $381,538 |
| 29426 | Adams Run, SC 29426 | 18.1 mi | 7 | $3,477,355 | $499,950 | $496,765 |
| 29492 | Charleston, SC 29492 | 20.0 mi | 218 | $353,140,380 | $1,025,126 | $1,619,910 |
| 29451 | Isle Of Palms, SC 29451 | 21.4 mi | 107 | $303,780,383 | $2,248,125 | $2,839,069 |
| 29445 | Goose Creek, SC 29445 | 22.3 mi | 228 | $76,044,156 | $323,950 | $333,527 |
As of September 2026, there are 510 active listings in JOHNS ISLAND, SC (zip code 29455), compared to 516 the prior year.
The median listing price in JOHNS ISLAND, SC 29455 is $825,000 as of September 2026, a 7.5% decrease from $892,175 the prior year.
Homes in JOHNS ISLAND, SC 29455 spend an average of 79 days on the market before going under contract, compared to 68 days the prior year.
Based on current inventory and days-on-market data as of September 2026, JOHNS ISLAND, SC 29455 is currently a Balanced Market. Inventory has tightened compared to last year, with 6 fewer active listings — creating more competition among buyers. Homes are taking longer to sell, averaging 79 days on market compared to 68 days last year.
With SELL123.com's maximum 3% commission, sellers in JOHNS ISLAND, SC 29455 save an estimated $16,500 compared to a typical 5% commission on the median listing price of $825,000. Our fee structure: 1% listing + 2% selling broker — no additional buyer or seller fees. Call (240) SELL-123 or email info@SELL123.com for a free consultation.