Real estate agent · Charleston
Robertson Allen
The Cassina Group
The local track record
Robertson Allen ranks #1 by asking volume in Mount Pleasant, among 1,337 agents and teams, with 9 homes listed and $50.5M in asking volume. The agent also ranks #1 by asking volume and #2 by homes listed in South of Broad and #1 by homes listed and asking volume in Ansonborough and Mazyck-Wraggborough. Additional top-10 standings appear below. Median listing price in Mount Pleasant: $3,995,000. 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 | 31 | #2of 2,186 | $179.1M | #2 | $4,540,00031 priced homes |
| Ansonborough ↗Charleston SC · NeighborhoodNov 6, 2025 – Nov 6, 2026 | 6 | #1of 37 | $25.6M | #1 | $4,360,0006 priced homes |
| Mazyck-Wraggborough ↗Charleston SC · NeighborhoodNov 6, 2025 – Nov 6, 2026 | 2 | #1of 19 | $4.3M | #1 | NA2 priced homes |
| South Windermere ↗Charleston SC · NeighborhoodNov 6, 2025 – Nov 6, 2026 | 2 | #1of 18 | $4.5M | #1 | NA2 priced homes |
| South of Broad ↗Charleston SC · NeighborhoodNov 6, 2025 – Nov 6, 2026 | 16 | #2of 72 | $130.8M | #1 | $7,850,00016 priced homes |
| Elliottborough/Cannonborough ↗Charleston SC · NeighborhoodNov 6, 2025 – Nov 6, 2026 | 3 | #3of 86 | $5.3M | #3 | NA3 priced homes |
| Harleston Village ↗Charleston SC · NeighborhoodNov 6, 2025 – Nov 6, 2026 | 2 | T-9of 109 | $8.6M | #5 | NA2 priced homes |
| Isle of Palms ↗Isle OF Palms SC · CitywideNov 5, 2025 – Nov 5, 2026 | 5 | T-6of 228 | $49M | #1 | $12,950,0005 priced homes |
| Mount Pleasant ↗Mount Pleasant SC · CitywideNov 6, 2025 – Nov 6, 2026 | 9 | T-17of 1,337 | $50.5M | #1 | $3,995,0009 priced homes |
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 Robertson Allen’s listing activity
Where is Robertson Allen most active?
Among the published areas shown for Nov 6, 2025 – Nov 6, 2026, Robertson Allen has the most credited homes in Charleston: 31. Citywide counts include qualifying neighborhood homes; geographic areas may overlap and are not added together.
View source and methodology ↗Where does Robertson Allen rank highest?
Robertson Allen ranks #1 by asking volume in Mount Pleasant, among 1,337 agents and teams, with 9 homes listed and $50.5M in asking volume. The agent also ranks #1 by asking volume and #2 by homes listed in South of Broad and #1 by homes listed and asking volume in Ansonborough and Mazyck-Wraggborough. Additional top-10 standings appear below. Median listing price in Mount Pleasant: $3,995,000. Figures cover Nov 6, 2025 – Nov 6, 2026.
View source and methodology ↗How does Robertson Allen rank in Charleston?
Robertson Allen ranks #2 by homes listed and asking volume in Charleston, with 31 homes listed and $179.1M in asking volume from Nov 6, 2025 – Nov 6, 2026.
View source and methodology ↗What is Robertson Allen’s median listing price in Charleston?
Robertson Allen’s median listing price in Charleston is $4,540,000, based on 31 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 ↗