St. Johns County

This coastal county offers a unique array of outdoor recreation and historical landmarks in a thriving close-knit community.

KB Home in St. Johns County

You won’t want to miss a chance to explore our new homes for sale in St. Johns County, Florida. Tour one of our lovely communities and discover one and two-story new construction homes in a variety of floor plan options that span 1342 – 3314 square feet, with your choice of 3 -  6 bedrooms, 2 - 4 baths (including powder baths), and a 2-car or 3-car garage. Amenities will differ by community but may include a pool, clubhouse with fitness center, a playground, tennis courts, and green spaces with mature oaks. Some homesites even offer gorgeous wooded and pond views. Your new community will place you within the highly rated St. Johns County School District and close to shopping, dining, entertainment and golf, and some communities are close to Naval Air Station Jacksonville. Picture yourself in one of our new homes in St. Johns County, Florida.

Amenity pool at a KB Home community in St. Johns County, FL
Amenity pool at a KB Home community in St. Johns County, FL

New Homes for Sale in St. Johns County, FL

Browse new homes for sale in Mill Creek Plantation
New Phase Now Open

Mill Creek Plantation


3 - 6 bedrooms
Size Range: 1707 – 3016 sq ft
$252,990 - $310,990
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Browse new homes for sale in Southshore at Bannon Lakes - Classic Series

Southshore at Bannon Lakes - Classic Series


3 - 5 bedrooms
Size Range: 1221 – 2387 sq ft
$220,990 - $265,990
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Browse new homes for sale in Southshore at Bannon Lakes - Executive Series

Southshore at Bannon Lakes - Executive Series


3 - 6 bedrooms
Size Range: 1650 – 3016 sq ft
$252,990 - $300,990
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Welcome to St. Johns County

You'll find St. Johns County stretching along the northeastern coast of Florida with a river of the same name gracing its western border. The county was established in 1821 and is comprised of unincorporated communities as well as three incorporated cities: St. Augustine, St. Augustine Beach and Hastings. All 602 square miles of the county are located within the Jacksonville metropolitan area, which makes this spot an ideal commuter location. Tourism is a strong industry here due in part to the gorgeous weather and the area's exceptional golf courses, including TPC Sawgrass which offers two PGA Tour championship courses designed by Pete Dye, and the St. Johns Golf Club featuring a lush 18-hole course enhanced with towering pines, soothing ponds and an abundance of wildlife. A scattering of rich historical landmarks and museums only adds to the natural beauty of this family-friendly community. More areas of interest include:

  • The Castillo de San Marcos is the oldest masonry fortress in North America and visitors can enjoy exhibits, living history presentations, and Park Ranger lectures in this 20.5-acre site.
  • Anastasia State Park extends across 1800 acres and offers camping, hiking, swimming, beach combing and bird watching. You can even rent canoes and kayaks.
  • The Colonial Quarter in St. Augustine will let you time-travel through 16th, 17th and 18th century attractions, including a sailing ship, a blacksmith shop and a replica watchtower.

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