If your new lot is on a hillside or slope, you may want to consider a retaining wall for function and aesthetic value of your property. Planning for drainage in our wet climate is a must. Your retaining wall will alleviate water problems in the future while offering depth, contrast, and style to your landscape design. A retaining wall can provide functionality with more usable space on your lot and create privacy from surrounding neighbors, all while increasing your land value. Water features and ponds are also available..