Even though outdoor space is often overlooked, exterior renovations and redesigns frequently pack the biggest punch. Your outdoor space is your first chance to make an impression on neighbors and guests, so sprucing up the landscape or adding a porch or patio can give your blah house a much-needed boost. Because such dramatic changes can cost a pretty penny, it’s important to carefully consider your options before delving in. Set your budget ahead of time, and work carefully with your designer to make sure you stick to it. Research materials and landscaping techniques that are appropriate to your region and your style.