Today garnet valley, Glen Mills PA is count around 21 homes for sale at current average listing price of $958,928. Nearby neighborhoods of garnet valley are Garnet Pointe, None Available, Fox Valley, Riviera At Concord, Belmont, Chester Hts, Concord Chase, Darlington Woods, Foxfield, Sarum Farm. Most of garnet valley homes are 4 bedrooms with 3 bathrooms.