Three-bedroom house plans are our most popular bedroom configuration and for good reason. These house plans are great for a starter home, a home for retirement, or any stage of life in between. Three-bedroom house floor plans come in a broad range of layouts and styles. A young professional may incorporate a home office into their three-bedroom home plan, while still leaving space for a guest room. Three-bedroom house plans for a young couple may allow for the perfect setup for their child while still maintaining space for guests, or even for another addition to their family.