Today lower merion, Bryn Mawr PA is count around 57 homes for sale at current average listing price of $1,437,489. Nearby neighborhoods of lower merion are None Available, Gladwyne, Green Hill, Ardmore, Oak Hill, Bryn Mawr, College Park, Narberth, Penn Valley, Wynnewood. Most of lower merion homes are 4 bedrooms with 3 bathrooms.