COOL garage-living plan 45512 is a stellar detached garage apartment that delivers practical living space, flexible functionality, and excellent long-term value. Featuring a comfortable 480-square-foot apartment above a spacious 2-car garage, this far out design is perfect as a guest house, ADU, rental property, home office, college apartment, or private living quarters for extended family.
The coolest feature of this plan is its outstanding versatility. The detached layout gives occupants their own private space while keeping the apartment conveniently close to the main home. Whether you're generating rental income, creating a comfortable guest retreat, or providing independent living for family members, this design easily adapts to your changing needs.
The oversized 2-car garage provides secure parking along with plenty of storage for tools, lawn equipment, bicycles, recreational gear, and workshop supplies. A dedicated laundry room on the garage level adds everyday convenience while keeping the upper apartment organized and efficient.
Upstairs, the thoughtfully designed living quarters make outstanding use of every square foot. The bright open living area flows into a compact kitchenette complete with a convenient pantry, providing everything needed for comfortable daily living without wasting space.
The spacious bedroom creates a relaxing retreat with easy access to a private full bathroom, making the apartment equally comfortable for long-term residents, overnight guests, or vacation stays. Large windows fill the living areas with natural light, giving the apartment an open and welcoming atmosphere despite its efficient footprint.
Built on a durable slab foundation, garage-living plan 45512 offers economical construction while serving as an ideal guest cottage, rental unit, ADU, home office, or first building on a future homesite. Its timeless Traditional styling allows it to complement virtually any existing home while adding lasting value to your property.
Whether you're expanding your property, creating income opportunities, or adding flexible living space, garage-living plan 45512 delivers practicality, comfort, and unmistakable COOL style.
The COOLest House Plans on the Internet.
| Total Living Area: | 480 sq ft |
| Upper Living Area: | 480 sq ft |
| Garage Area: | 645 sq ft |
| Garage Type: | Drive Under |
| Garage Bays: | 2 |
| Foundation Types: | Slab |
| Exterior Walls: | 2x4 2x6 - * $350.00 |
| House Width: | 24'0 |
| House Depth: | 32'0 |
| Number of Stories: | 2 |
| Bedrooms: | 1 |
| Full Baths: | 1 |
| Max Ridge Height: | 23'3 from Front Door Floor Level |
| Primary Roof Pitch: | 12:12 |
| Roof Framing: | Stick |
| Main Ceiling Height: | 8'1 |
| Upper Ceiling Height: | 9'5 |
| Vaulted Ceiling: | Yes |
| Tray Ceiling: | Yes |
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A: Hey, There is 8' 11/2 " ceiling height in the attic. The plan already has a bedroom and bath apartment designed in it 13' 8" wide.
A: The Biscayne garage ceiling height is approximately 9' 5 1/2" from the top of slab to bottom of ceiling joist. The plan currently shows a 16' X 7' garage door, but can easily be modified to utilize an 8 foot high door. The ceiling height can also be modified if you want it at 9'.
A: Yes you can! Please click the "Modifications" tab above to get more information.
A: The national average for a house is running right at $125.00 per SF. You can get more detailed information by clicking the Cost-To-Build tab above. Sorry, but we cannot give cost estimates for garage, multifamily or project plans.
If you find the exact same plan featured on a competitor's web site at a lower price, advertised OR special SALE price, we will beat the competitor's price by 5% of the total, not just 5% of the difference! To take advantage of our guarantee, please call us at 800-482-0464 or email us the website and plan number when you are ready to order. Our guarantee extends up to 4 weeks after your purchase, so you know you can buy now with confidence.







