Real estate agent · Charleston
William Barnwell
The Cassina Group
The local track record
William Barnwell ranks #1 (tied) by homes listed and #2 by asking volume in Byrnes Downs, among 22 agents and teams, with 2 homes listed and $1.6M in asking volume. The agent also ranks #1 (tied) by homes listed and #9 by asking volume in Cross Creek, #1 (tied) by homes listed and #4 by asking volume in Magnolia, and #1 (tied) by homes listed and #2 by asking volume in Parkdale/Park Place. Additional top-10 standings appear below. Median listing price in Byrnes Downs: NA. Figures cover Nov 6, 2025 – Nov 6, 2026.
Published geographic standings
Where this agent stands out
Citywide totals include qualifying neighborhood homes. Each geography has its own ranking; these rows are not added together.
| Area / reporting period | Homes listed | Listing rank | Asking volume | Volume rank | Median listing price |
|---|---|---|---|---|---|
| Charleston ↗Charleston SC · CitywideNov 6, 2025 – Nov 6, 2026 | 8 | T-47of 2,186 | $4.6M | #192 | $609,0008 priced homes |
| Byrnes Downs ↗Charleston SC · NeighborhoodNov 6, 2025 – Nov 6, 2026 | 2 | T-1of 22 | $1.6M | #2 | NA2 priced homes |
| Cross Creek ↗Charleston SC · NeighborhoodNov 6, 2025 – Nov 6, 2026 | 1 | T-1of 11 | $599K | #9 | NA1 priced home |
| Magnolia ↗Charleston SC · NeighborhoodNov 6, 2025 – Nov 6, 2026 | 1 | T-1of 8 | $619K | #4 | NA1 priced home |
| Parkdale/Park Place ↗Charleston SC · NeighborhoodNov 6, 2025 – Nov 6, 2026 | 1 | T-1of 6 | $519K | #2 | NA1 priced home |
| Point James Apts ↗Charleston SC · NeighborhoodNov 6, 2025 – Nov 6, 2026 | 1 | T-2of 18 | $245K | #13 | NA1 priced home |
| Westside ↗Charleston SC · NeighborhoodNov 6, 2025 – Nov 6, 2026 | 1 | T-12of 96 | $695K | #68 | NA1 priced home |
Asking prices, not completed sales. Median listing price requires at least 5 priced homes and 90% price coverage; otherwise NA.
Answers from the data
About William Barnwell’s listing activity
Where is William Barnwell most active?
Among the published areas shown for Nov 6, 2025 – Nov 6, 2026, William Barnwell has the most credited homes in Charleston: 8. Citywide counts include qualifying neighborhood homes; geographic areas may overlap and are not added together.
View source and methodology ↗Where does William Barnwell rank highest?
William Barnwell ranks #1 (tied) by homes listed and #2 by asking volume in Byrnes Downs, among 22 agents and teams, with 2 homes listed and $1.6M in asking volume. The agent also ranks #1 (tied) by homes listed and #9 by asking volume in Cross Creek, #1 (tied) by homes listed and #4 by asking volume in Magnolia, and #1 (tied) by homes listed and #2 by asking volume in Parkdale/Park Place. Additional top-10 standings appear below. Median listing price in Byrnes Downs: NA. Figures cover Nov 6, 2025 – Nov 6, 2026.
View source and methodology ↗How does William Barnwell rank in Charleston?
William Barnwell ranks #47 (tied) by homes listed and #192 by asking volume in Charleston, with 8 homes listed and $4.6M in asking volume from Nov 6, 2025 – Nov 6, 2026.
View source and methodology ↗What is William Barnwell’s median listing price in Charleston?
William Barnwell’s median listing price in Charleston is $609,000, based on 8 priced homes from Nov 6, 2025 – Nov 6, 2026.
View source and methodology ↗How do citywide and neighborhood rankings relate?
Each area has its own ranking. A citywide count includes the agent’s qualifying homes inside that city, including its neighborhoods. Do not add neighborhood counts to the city total. A city boundary is different from the wider metropolitan area. These figures measure observed listing activity, not completed sales or service quality. Coverage is not complete MLS coverage.
View source and methodology ↗Loading current property availability…
How the listing data works
Scope & sources
What these figures tell you
Cribber measures observed listing representation using published geographic standings. Homes listed are distinct eligible properties credited to this agent or team; co-listed properties credit each named agent.
Asking volume uses listing asking prices and does not represent completed sales. Rankings do not measure service quality, buyer representation or negotiation outcomes. Coverage is not complete MLS coverage.
Keep the periods separate
Ranking dates appear with each area. Current property availability is separate from the published ranking. Historical samples, where available, carry their own dates and are not a complete career record.
Read the ranking methodology ↗Explore Charleston’s leaderboard ↗