Today radnor township, Bryn Mawr PA is count around 17 homes for sale at current average listing price of $1,271,059. Nearby neighborhoods of radnor township are None Available, Bryn Mawr, Ithan, Radnor House, Garrett Hill, Newtown Hgts, North Wayne, South Wayne. Most of radnor township homes are 4 bedrooms with 3 bathrooms.