Today garnet valley, Glen Mills PA is count around 29 homes for sale at current average listing price of $814,772. Nearby neighborhoods of garnet valley are None Available, Darlington Woods, Fox Valley, Garnet Pointe, Foxfield, Deerbrook Ii, Northbrook, Riviera At Concord, Sarum Farm, The Ridings At Conc. Most of garnet valley homes are 4 bedrooms with 3 bathrooms.