- Tyler Heights
- Talbotts Choice
- Tarton Hill
- Texas
- The Beechs
- The Chase at Foxridge
- The Cloisters at Charles
- The Colony
- The Falls
- The Fields of Four Corners
- The Highlands of Hunt Valley
- The Hill Farm
- The Lakes
- The Manors
- The Meadows
- The Meadows
- The Oaks at Five Farms
- The Pines at Deep Run
- The Village
- The Willows of Ruxton
- Thistle
- Thompson Estates
- Thornleigh
- Timber Chase
- Timber Grove
- Timber Point
- Timberline Park
- Timonium Heights
- Tobin
- Tollgate