Old Mountain Harbor Homes for Sale in Lexington, SC

Old Mountain Harbor is a small High Rock Lake enclave where the defining luxury is land as much as water. The homes marketed here sit on multi-acre waterfront tracts, and private piers, finished lower levels, and long lake-facing outdoor rooms shape the neighborhood far more than a clubhouse-style amenity package.

Community Highlights

Set on the Davidson County side of High Rock Lake, Old Mountain Harbor reads as a collection of low-density lake estates rather than a tightly packed subdivision. The homes in MLS records date from 1992 to 1994, and the reported lot sizes cluster between about 2.6 and 3.5 acres, with the community average just over three acres. Waterfront exposure is the rule here, and the listing language consistently centers on private piers or docks, main-channel water, and broad lake views.

The housing stock is detached single-family, and basement space is a defining part of the floor plans. Lower-level dens, guest rooms, game rooms, and walkout patios show up repeatedly, giving many homes a layered lake-house layout that opens toward the shoreline. Outdoor living is another constant: screened porches, wraparound or lakeside decks, covered patios, fire-pit areas, and storage for lake gear appear again and again. Even the current offering pushes that pattern further with more than 4,000 square feet in the main home, a heated recreation building, a racquetball court, workout space, and garage capacity well beyond the typical two-car setup. Recent marketed values range from the low $300,000s to about $1.25 million, which reflects how frontage, outbuildings, and recreation space separate the top end from the rest of the community.

Amenities & Lifestyle

Old Mountain Harbor leans on direct water access instead of an internal roster of social amenities. Private shoreline improvements, wooded surroundings, and room for outbuildings or recreation spaces matter more here than sidewalks or a pool complex. One closed sale also references a community boat launch area, reinforcing the boating orientation of the neighborhood.

Privacy is built into the physical setting. Listings describe wooded land, park-like grounds, deep-water frontage, and walkways leading down to piers, with acreage large enough to keep homes visually separated. The result is a lakefront setting that feels more like a private retreat than a conventional subdivision.

Location & Schools

The community sits on High Rock Lake west of central Lexington, placing it in a waterfront pocket of Davidson County rather than an in-town setting. MLS school assignments most often point to Southwood Elementary and Central Davidson Middle and High. For anyone comparing lake neighborhoods in the Lexington area, Old Mountain Harbor stands out for its early-1990s housing stock, large homesites, private shoreline access, and basement floor plans that make the most of the water.