Today Gretna, Omaha NE is count around 141 single-family homes for sale at current average listing price of $535,277. Nearby neighborhoods of Gretna are Parkview, Windsor West, Hills of Aspen Creek, Giles Pointe, Lincoln Ridge, Aspen Creek North, Magnolia, Harvest Creek, Hidden Hollow, Gruenther Ridge. Most of Gretna single-family homes are 4 bedrooms with 3 bathrooms.