318 Highway 20, Summertown TN: 3 bedroom site built home for sale at $99,900

318 Highway 20 is one of the Lawrence County homes for sale I am watching this week. It is a 3 bedroom, 1 full bath site built home in Summertown, Tennessee, listed at $99,900 with about 2,520 square feet. The listing gives a build year of 1935. It has been on the market 18 days and is currently active. I'm Jason Gruner with Coldwell Banker Southern Realty, and I keep up with every home that lists and sells in Lawrence County. Here is what I see in the listing data.

318 Highway 20 at a glance

Inside the home

With 3 bedrooms and 1 full bath across about 2,520 square feet, this home gives you a clear picture of what $99,900 buys in Summertown right now. The listing data I have does not describe the rooms in detail, so I would rather walk it with you than guess. With a 1935 build year, I would ask for the age and service history of the roof, HVAC, plumbing, and electrical before writing an offer. For heating and cooling, the listing shows electric, wall/window unit(s) cooling. The foundation is listed as crawl space. The listing says the home is being sold as is. Floors are listed as vinyl. Appliances listed: dishwasher, oven, refrigerator. The exterior is listed as vinyl siding. Utilities in the listing: city water and septic tank. With a septic system, I ask for the permit and any service records from the county.

Outdoor space and the lot

The listing gives the lot as 2.74 acres. If you move toward an offer, a survey will confirm the lot lines, and I check the county property record for the parcel before we write.

Where Highway 20 sits in Summertown

Summertown is an unincorporated community in northeastern Lawrence County with ZIP code 38483. State Route 20 runs through the center of town and meets US 43 about 2 miles east. From there, US 43 runs south about 14 miles to Lawrenceburg and northeast about 20 miles to Columbia. I will not guess at drive times to a specific address, because they depend on your route. I map 318 Highway 20 when we tour.

Living in Lawrence County: David Crockett State Park

David Crockett lived in Lawrence County after 1817 and ran a gristmill and a powder mill on Shoal Creek. The state park that carries his name sits on the west side of Lawrenceburg off US 64. It has a reconstructed water powered gristmill, Lake Lindsey for fishing and paddling, Crockett Falls, campgrounds along Shoal Creek, and about ten miles of trails. Buyers moving from Nashville often tell me the park is one of the first places they visit.

The Lawrence County market right now

In September 2026, Realtracs shows 41 residential sales across Lawrence County, with a median sale of $285,000, an average of $286,335, a median of 58 days on market, and sellers getting 96.6% of list price overall. See the market page for the Lawrenceburg ZIP numbers.

Summertown home FAQ

How much is 318 Highway 20 listed for?

318 Highway 20 is listed at $99,900 as of October 11, 2026. Prices change, so I confirm the current price before every showing.

What do homes in Lawrence County sell for?

In September 2026, 41 residential homes closed in Lawrence County. The median sale was $285,000 and the average was $286,335.

How fast do homes sell in Lawrence County?

Lawrence County homes that closed in September 2026 had a median of 58 days on market.

Who is the listing agent for 318 Highway 20?

The home is listed by Blaine Kilburn with RE/MAX PROS.

More Lawrence County homes for sale

Homes for sale | Market report | About Lawrenceburg | 216 Adams Ave | 410 Kirk St | 2125 W Gaines St

If you want to see 318 Highway 20 in person, or compare it with what has sold nearby, send me a note and we can walk it together.

Jason Gruner, REALTOR®, Coldwell Banker Southern Realty

Listed by Blaine Kilburn | RE/MAX PROS

Listing data courtesy of Realtracs, Inc. Information is believed reliable but not guaranteed and should be verified independently. Photos are from the listing.