Robertson Allen Real Estate Agent - The Cassina Group - Charleston

78 Legare St, Charleston, SC For Sale $1,650,000 - listed by Robertson Allen — For Sale $1,650,000

Robertson Allen listing and buyer's agent for 608 Ocean Blvd, Isle of Palms, SC - sold for $12,700,000 — Sold $12,700,000

106 S Battery St, Charleston, SC For Sale $5,250,000 - listed by Robertson Allen — For Sale $5,250,000

Robertson Allen buyer's agent for 184 Wentworth St, Charleston, SC - sold for $1,495,000 — Sold $1,495,000

523 Deer St, Mount Pleasant, SC For Sale $6,450,000 - listed by Robertson Allen — For Sale $6,450,000

Robertson Allen

Charleston SC

The Cassina Group - Charleston

169 Closed Sales

$674M Total Value

$738K - $21M Price Range

$4M Average Price

Prior 5 years

About Robertson

Home Types: House, Townhouse, Condo, Lot/Land

Transaction History

1 Year
2 Year
5 Year

Seller Deals
Total Deals	30
Total Value	$144,397,300
Average Sale Price	$4,813,243
Price Range	$900K - $15M

Buyer Deals
Total Deals	17
Total Value	$94,867,560
Average Sale Price	$5,580,445
Price Range	$1M - $21M

1 Year View by Quarter

Seller Deals
Total Deals	51
Total Value	$238,793,113
Average Sale Price	$4,682,218
Price Range	$900K - $18.3M

Buyer Deals
Total Deals	29
Total Value	$148,368,985
Average Sale Price	$5,116,172
Price Range	$1M - $21M

2 Year View by Quarter

Seller Deals
Total Deals	106
Total Value	$420,180,167
Average Sale Price	$3,963,964
Price Range	$695K - $18.3M

Buyer Deals
Total Deals	63
Total Value	$253,841,543
Average Sale Price	$4,029,231
Price Range	$619K - $21M

5 Year View

Neighborhoods Robertson is Experienced In

Robertson's Listings and Deals

Robertson's Open Houses

$1,650,000

Open Sun 2PM - 4PM
- 3 Beds
- 2.5 Baths
- 2,161 Sq Ft
78 Legare St

Charleston, SC
Located in the heart of Charleston's coveted Harleston Village neighborhood, 78 Legare Street offers the perfect blend of historic charm and modern living. This beautifully renovated three-story brick townhouse, with two deeded parking spaces, is just one block from King Street's renowned shopping and dining, with Queen Street Grocery just around the corner, placing some of the city's most

Robertson Allen The Cassina Group

Robertson's Recent Active Listings

$5,250,000
- 4 Beds
- 4.5 Baths
- 4,011 Sq Ft
106 S Battery St

Charleston, SC
Set along one of Charleston's most picturesque streets, 106 South Battery is a beautifully preserved historic residence with harbor views, exceptional elevation, and beautifully proportioned spaces designed for gracious entertaining and everyday living. A truly generational opportunity, this remarkable home has been meticulously preserved and thoughtfully cared for, offering the next steward a

Robertson Allen The Cassina Group

$6,450,000
- 5 Beds
- 6.5 Baths
- 4,422 Sq Ft
523 Deer St

Mount Pleasant, SC
Located in the heart of Mount Pleasant's coveted Old Village, 523 Deer Street is a thoughtfully designed custom home by American Vernacular Architecture, built by Tiller Construction, that blends timeless Lowcountry architecture with modern comfort. Set on approximately one-third of an acre, the property offers exceptional indoor and outdoor living spaces in one of Charleston's most desirable

Robertson Allen The Cassina Group

$1,875,000
- 3 Beds
- 2 Baths
- 1,876 Sq Ft
971 Cliffwood Dr

Mount Pleasant, SC
Located in the heart of The Groves--one of Mount Pleasant's most beloved and established neighborhoods--971 Cliffwood Drive offers a rare combination of timeless charm, thoughtful renovations, and room to grow.Set on nearly half an acre beneath a canopy of mature oaks and pines, including a magnificent live oak that anchors the front yard, this beautifully renovated home offers a conceptual floor

Robertson Allen The Cassina Group

$13,750,000
- 6 Beds
- 6.5 Baths
- 7,183 Sq Ft
2 Water St

Charleston, SC
The Nathaniel Ingraham House, circa 1810, is a rare opportunity to own a distinguished residence along Charleston's iconic High Battery. Positioned on the waterfront, this remarkable four-story brick and stucco home captures sweeping views of Charleston Harbor and Fort Sumter while offering a remarkable sense of privacy and quiet rarely found downtown. One of the few remaining single-family homes

Robertson Allen The Cassina Group

$14,000,000
- 7 Beds
- 11 Baths
- 13,462 Sq Ft
21 E Battery St

Charleston, SC
21 East Battery offers a rare opportunity to steward one of Charleston's most historically significant residences. Known as the Edmondston-Alston House, this extraordinary South of Broad property has stood overlooking Charleston Harbor for two centuries. It embodies the architectural beauty, resilience, and layered history that define the Charleston peninsula.Constructed in 1825 for Scottish

Robertson Allen The Cassina Group

$6,995,000
- 6 Beds
- 7 Baths
- 6,383 Sq Ft
22 Rutledge Ave

Charleston, SC
This spectacular home overlooking Colonial Lake was designed by noted architect Bradford Lee Gilbert and constructed by Dr. Manning Simons for his bride in 1902. Set along one of downtown Charleston's most distinguished and picturesque avenues, 22 Rutledge Avenue is a rare, fully reimagined historic residence that seamlessly blends timeless architecture with exceptional modern updates. Behind its

Robertson Allen The Cassina Group

$4,180,000
- 3 Beds
- 3.5 Baths
- 2,608 Sq Ft
284 Meeting St

Unit 202

Charleston, SC
In the heart of Charleston's historic district, 284 Meeting Street presents a rare collection of six impeccably designed luxury townhomes that blend timeless architecture with modern sophistication. Positioned on the edge of Ansonborough, residents are just steps from the city's finest shopping and dining along King Street, the open green space of Marion Square, and cultural landmarks including

Robertson Allen The Cassina Group

$4,290,000
- 3 Beds
- 3.5 Baths
- 2,847 Sq Ft
284 Meeting St

Unit 203

Charleston, SC
In the heart of Charleston's historic district, 284 Meeting Street presents a rare collection of six impeccably designed luxury townhomes that blend timeless architecture with modern sophistication. Positioned on the edge of Ansonborough, residents are just steps from the city's finest shopping and dining along King Street, the open green space of Marion Square, and cultural landmarks including

Robertson Allen The Cassina Group

$3,200,000
- Land
- 0.62 Acre
- $5,161,290 per Acre
0 Morrison St

Unit 26010878

Mount Pleasant, SC
Situated in the heart of the highly sought-after Old Village in Mount Pleasant, this rare homesite offers over half an acre and an exceptional opportunity to build your dream home in one of the Lowcountry's most cherished neighborhoods. Surrounded by majestic live oaks and rich coastal character, the property provides ample space for a custom residence and outdoor living.Enjoy the charm and

Robertson Allen The Cassina Group

Recently Sold

$12,700,000

Sold Jul 31, 2026
- 6 Beds
- 6.5 Baths
- 7,105 Sq Ft
608 Ocean Blvd

Isle of Palms, SC
- 2% Below List
- 5 Days On Market
- $1,787/SF
Robertson Allen The Cassina Group

$1,300,000

Sold Jul 31, 2026
- 2 Beds
- 2 Baths
- 1,134 Sq Ft
3 King St

Charleston, SC
- 21% Below List
- 227 Days On Market
- $1,146/SF
- Current Est. Value $2M
Robertson Allen The Cassina Group

$1,880,000

Sold Jul 9, 2026
- 4 Beds
- 4 Baths
- 2,400 Sq Ft
41 Chapel St

Charleston, SC
- 20% Below List
- 29 Days On Market
- $783/SF
Robertson Allen The Cassina Group

$3,375,000

Sold Jun 30, 2026
- 4 Beds
- 3 Baths
- 3,266 Sq Ft
2014 Ion Ave

Sullivans Island, SC
- 15% Below List
- 129 Days On Market
- $1,033/SF
- Current Est. Value $4M
Robertson Allen The Cassina Group

$4,450,000

Sold Jun 25, 2026
- 4 Beds
- 3.5 Baths
- 3,400 Sq Ft
31 New St

Charleston, SC
- 4 Days On Market
- $1,309/SF
- Current Est. Value $4M
Robertson Allen The Cassina Group

$5,000,000

Sold Jun 25, 2026
- 6 Beds
- 3.5 Baths
- 3,654 Sq Ft
7 Lowndes St

Charleston, SC
- 15% Below List
- 42 Days On Market
- $1,368/SF
- Current Est. Value $4M
Robertson Allen The Cassina Group

$6,150,000

Sold Jun 18, 2026
- 5 Beds
- 5.5 Baths
- 5,362 Sq Ft
21 New St

Charleston, SC
- 10% Below List
- 42 Days On Market
- $1,147/SF
- Current Est. Value $6M
Robertson Allen The Cassina Group

$2,300,000

Sold Jun 15, 2026
- 5 Beds
- 3.5 Baths
- 2,836 Sq Ft
3 5th Ave

Isle of Palms, SC
- 8% Below List
- 13 Days On Market
- $811/SF
- Current Est. Value $3M
Robertson Allen The Cassina Group

$4,485,000

Sold Jun 5, 2026
- 4 Beds
- 5.5 Baths
- 2,388 Sq Ft
77 King St

Charleston, SC
- 0 Days On Market
- $1,878/SF
- Current Est. Value $4M
Robertson Allen The Cassina Group

Robertson Allen

(854) 444-8661

Homes for Sale by City

Robertson Allen

About Robertson

Transaction History

Seller Deals

Buyer Deals

Production Over Time

1 Year View by Quarter

Seller Deals

Buyer Deals

Production Over Time

2 Year View by Quarter

Seller Deals

Buyer Deals

Production Over Time

5 Year View

Neighborhoods Robertson is Experienced In

Robertson's Listings and Deals

Robertson's Open Houses

Robertson's Recent Active Listings

Recently Sold