Most houses for sale in Riverbrooke have on average 3.45 bedrooms. The house for sale with the fewest bathrooms in Riverbrooke has 3.0 bathrooms, the most being 3.0. The average house in Riverbrooke for sale has 3 bathrooms. Most houses for sale in Riverbrooke have around 1723.36 square feet. Home prices in Riverbrooke start around $122900, ranging upwards to $149967 ▲. The average price, though, is $137052.