Martin Estates, Shelbyville, IN, 46176. Bedrooms: 1-2. Welcome to Martin Estates Apartments, named after the ten Martin brothers, sons of Lewis and Nancy (Simpson) Martin, from Shelby County who served the Union Army in the Civil War. Free Heat and Water - Restrictions Apply Shelbyville, the county seat of Shelby County, offers the advantage of living in a hometown atmosphere, while only 15 miles from Indianapolis where big city life is accessible. Shelbyville is home to various major industries, a hospital, several excellent schools and just minutes from colleges and universities. There are 10 parks, 2 swimming pools, a community center and a golf course. Choose Martin Estates Apartments, the best choice for living in the comfort you deserve. Mention you saw this ad on Apartments.com and receive $125 off your first month's rent! All Major Credit Cards Accepted On Call 24 hour Emergency Maintenance