
A St. Lucie County home that sold for $6 million in August topped the Treasure Coast’s residential sales amid the area’s booming real estate market.
The four-bedroom, nearly 4,302-square-foot property on Hutchinson Island was one of dozens that sold for a million dollars or more last month.
Here are the 15 most expensive single-family home sales — five each in Martin, St. Lucie and Indian River counties — according to market listing service data as of Sept. 1.
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Indian River County
321 Llwyds Lane
- Sale price: $4.9 million
- Acres: 0.45
- Location: In the Johns Island community in Indian River Shores
- Square feet: 3,892
- Bedrooms: 7
- Bathrooms: 9
- Year built: 1976
- Sold: Aug. 16
770 Lake Drive
- Sale price: $2.95 million
- Acres: 0.54
- Location: In the Riomar Bay community on the barrier island
- Square feet: 3,156
- Bedrooms: 3
- Bathrooms: 3
- Year built: 1990
- Sold: Aug. 4
249 Springline Drive
- Sale price: $2.905 million
- Acres: 0.58
- Location: Waterfront property on Anchor at the Moorings on the barrier island
- Square feet: 4,340
- Bedrooms: 4
- Bathrooms: 3.5
- Year built: 1990
- Sold: Aug. 16

2066 Windward Way
- Sale price: $2.75 million
- Acres: 0.42
- Location: Waterfront property in the Moorings community on the barrier island
- Square feet: 2,946
- Bedrooms: 3
- Bathrooms: 2.5
- Year built: 1972
- Sold: Aug. 19
912 Surfsedge Way
- Sale price: About $2.2 million
- Acres: 0.24
- Location: In the Surfsedge community on the barrier island
- Square feet: 3,513
- Bedrooms: 4
- Bathrooms: 4.5
- Year built: 2021
- Sold: Aug. 5

St. Lucie County
4452 N. Highway A1A
- Sale price: $6 million
- Acres: 0.76
- Location: Oceanfront property near Queen’s Island Nature Preserve
- Square feet: 4,302
- Bedrooms: 4
- Bathrooms: 4.5
- Year built: 2022
- Sold: Aug. 12

8356 Calumet Court
- Sale price: $1.165 million
- Acres: 2.51
- Location: In the Sabal Creek community west of Interstate 95
- Square feet: 7,986
- Bedrooms: 6
- Bathrooms: 7
- Year built: 2000
- Sold: Aug. 29

154 S.E. Strada Tione
- Sale price: $1.4 million
- Acres: 0.34
- Location: In the private Rivella community south of Port St. Lucie Boulevard
- Square feet: 4,939
- Bedrooms: 4
- Bathrooms: 5
- Year built: 2016
- Sold: Aug. 19

2005 Winding Creek Lane
- Sale price: About $1.3 million
- Acres: 1.08
- Location: Fort Pierce property just south of Sweetwater Hammock Preserve
- Square feet: 3,821
- Bedrooms: 4
- Bathrooms: 5
- Year built: 2000
- Sold: Aug. 15

14 Castle Court
- Sale price: $1.205 million
- Acres: 0.31
- Location: Riverfront property on Hutchinson Island near Garfield Point
- Square feet: 2,451
- Bedrooms: 3
- Bathrooms: 3.5
- Year built: 1985
- Sold: Aug. 10
Martin County
12000 S.W. Warfield Blvd.
- Sale price: $5 million
- Acres: 206
- Location: South of the Village of Indiantown and Southwest Kanner Highway
- Square feet: 4,384
- Bedrooms: 6
- Bathrooms: 4
- Year built: 2000
- Sold: Aug. 31

2421 S.E. Bahia Way
- Sale price: $4.5 million
- Acres: 0.65
- Location: Riverfront property south of Bathtub Beach on Hutchinson Island
- Square feet: 7,415
- Bedrooms: 5
- Bathrooms: 6
- Year built: 1988
- Sold: Aug. 25

17296 S.E. Conch Bar Ave.
- Sale price: $4.1 million
- Acres: 0.82
- Location: In the Jupiter Hills Club in southern Martin County
- Square feet: 4,264
- Bedrooms: 4
- Bathrooms: 5
- Year built: 2002
- Sold: Aug. 30
3933 S.E. Topsail Court
- Sale price: $3.45 million
- Acres: 0.39
- Location: Riverfront property in Manatee Pocket
- Square feet: 3,890
- Bedrooms: 4
- Bathrooms: 3
- Year built: 1997
- Sold: Aug. 4

7701 S.E. Manhasset Place
- Sale price: $2.9 million
- Acres: 0.56
- Location: Off Bridge Road, in the Hobe Sound Golf Club
- Square feet: 5,784
- Bedrooms: 5
- Bathrooms: 4.5
- Year built: 1995
- Sold: Aug. 11