20-1125 GARAGE PLAN -Coastal Home Plan – 1-Bed, 1-Bath, 429 SF
Coastal, Beach House, Coastal Traditional, Carriage House, Garage Apartment (ADU), Transitional Coastal house plan with horizontal siding exterior • 1 bed • 1 bath • 429 SF. Balcony, 2-car garage, open living layout. Includes CAD+PDF + unlimited build license.
Coastal Garage Apartment House Plan with Living Quarters Above
A beautifully designed coastal-inspired ADU with 429 heated sq. ft., an upper-level balcony, and a full two-car garage — complete with CAD files, PDFs, and unlimited build rights.
This coastal-style garage apartment blends timeless architectural detailing with modern livability. As a compact guest suite, ADU, rental unit, or carriage house, it delivers a highly efficient footprint paired with coastal charm. Featuring horizontal siding, exposed rafter tails, a balcony, and a decorative pergola, the exterior creates an inviting appearance while maximizing curb appeal.
Key Features of This Coastal Garage Apartment
Heated & Unheated Spaces
- Heated living area: 429 sq. ft. on the second floor.
- Unheated spaces: large 2-car garage, covered porches, and an upper balcony for outdoor enjoyment.
Bedroom & Bath Layout
- 1 private bedroom located on the upper level.
- 1 full bathroom directly accessible from the living area and bedroom.
Interior Highlights
- Open-concept layout combining living, dining, and kitchenette zones.
- Efficient kitchenette with a bar seating area for casual dining.
- Abundant natural light through multiple windows and elevated placement.
- Convenient upstairs laundry area.
Garage Features
- Two-car garage: front-facing with handsome wood-style garage doors.
- Ideal for vehicle storage, workshop space, or hobby area.
- Direct access from the exterior walkway under the pergola.
Outdoor Living
- Beautiful pergola-covered entryway that adds architectural charm.
- Second-story balcony perfect for morning coffee or sunset views.
- Compact footprint ideal for coastal, urban, or narrow-lot building sites.
Architectural Style
This home reflects a mix of Coastal, Beach House, Coastal Traditional, Carriage House, and ADU-style architecture. The horizontal siding, open balcony, and pergola create a breezy coastal aesthetic. To explore the design roots of coastal architecture, visit ArchDaily.
Why This Plan Works for Many Uses
- Perfect ADU or guest house with private upper-level living.
- Rental-ready: ideal as an Airbnb, studio rental, or in-law suite.
- Excellent for coastal or narrow lots thanks to its compact footprint.
- Flexible enough for full-time living or vacation stays.
Included with Every House Plan Purchase
- CAD + PDF construction files for easy editing and printing.
- Unlimited Build License — build as many times as you wish.
- Free foundation plan changes (slab, crawlspace, or basement).
- Structural engineering included for safety and compliance.
- Up to 50% reduced modification costs compared to competitors.
- Preview all plan sheets before purchase.
Similar Collections You’ll Love
- Garage Apartment Plans
- Coastal House Plans
- ADU House Plans
- Narrow Lot Plans
- House Plans with Balcony
Frequently Asked Questions
What’s included? CAD files, PDFs, unlimited builds, engineering, foundation options.
Can it be customized? Yes — get a fast modification quote here.
Is it suitable for rentals? Absolutely — perfect for short-term or long-term renting.
Is a narrow lot okay? Yes — the slim footprint fits tight property lines with ease.
Start Your Build with Confidence
For questions or customization assistance, email support@myhomefloorplans.com or contact us here.
Original price was: $750.56.$351.99Current price is: $351.99.
999 in stock
* Please verify all details with the actual plan, as the plan takes precedence over the information shown below.
| Width | 22'-0" |
|---|---|
| Depth | 19'-0" |
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| Unhtd SF | |
| Bedrooms | |
| Bathrooms | |
| # of Floors | |
| # Garage Bays | |
| Architectural Styles | |
| Indoor Features | |
| Outdoor Features | |
| Bed and Bath Features | |
| Kitchen Features | |
| Garage Features | |
| Condition | New |
| Ceiling Features | |
| Exterior Material |
Eric Williams – December 19, 2023
Drafting layers have logical namesour interior designer found walls, casework, and fixtures in seconds.
9 FT+ Ceilings | Balconies | Beach | Butler’s Pantry | Coastal | Cottage | Covered Front Porch | Covered Rear Porches | Eating Bar | Front Entry | Kitchenette | Living Room | Living Space | Narrow Lot Designs | Open Floor Plan Designs | Second Floor Bedroom | Small | Smooth & Conventional | Starter Home | Traditional | Upstairs Laundry Room
20-1125 GARAGE PLAN -Coastal Home Plan – 1-Bed, 1-Bath, 429 SF
- BOTH a PDF and CAD file (sent to the email provided/a copy of the downloadable files will be in your account here)
- PDF – Easily printable at any local print shop
- CAD Files – Delivered in AutoCAD format. Required for structural engineering and very helpful for modifications.
- Structural Engineering – Included with every plan unless not shown in the product images. Very helpful and reduces engineering time dramatically for any state. *All plans must be approved by engineer licensed in state of build*
Disclaimer
Verify dimensions, square footage, and description against product images before purchase. Currently, most attributes were extracted with AI and have not been manually reviewed.
My Home Floor Plans, Inc. does not assume liability for any deviations in the plans. All information must be confirmed by your contractor prior to construction. Dimensions govern over scale.