12 20th Avenue

Purchased in 2024 and comprehensively renovated in 2025, this four-bedroom, three-bath residence occupies a landscaped, wood-fenced 10,018-square-foot lot on 20th Avenue, three blocks from the beach access and one block from Harris Teeter. The renovation reached the systems as well as the surfaces: a new architectural roof, dual-zone HVAC, updated electrical and plumbing, a fully updated septic system, and roughly 140 square feet of added living space.

The main level runs open from the entry to the pool terrace. At the center of the home, the kitchen pairs custom cabinetry with an oversized quartzite island, a handcrafted range hood, full-height tile, a dedicated coffee bar, and a built-in banquette set beneath a map of Charleston Harbor; a built-in media wall anchors the adjacent living room. The family room provides a second living area, organized around a fireplace finished in lightweight concrete, with a floating mantel and an integrated workstation.

Two primary suites, one on each level, give the plan exceptional flexibility for guests or multigenerational living. The main-level suite opens to the veranda and holds an ensuite bath behind an imported, handcrafted door; the upstairs suite occupies its own quiet floor.

Outside, the grounds work as a private resort. A 20′×30′ saltwater pool anchors new decking and coping, paver walkways, an outdoor dining area, and a turf recreation area with an outdoor pool table; a covered front porch with a wood ceiling marks the entry. The Dog House, a 110-square-foot pool bar with its own appliances, stands poolside beneath a commissioned mural; the opportunity to commission a portrait of the resident dog conveys with the sale.

The house is turnkey in the plainest sense: the planning, the permits, and the construction are finished, and the resort out back is already running. Fully renovated four-bedroom homes with a pool of this scale, within walking distance of both the beach and the island’s shops and restaurants, seldom reach the Isle of Palms market.