Cottage House Plan – 1978 Sq Ft, 1 Bed, 1.5 Bath, Garage

A Charming Single-Story Cottage Built for Real Life

If you're searching for a small house plan that lives large, this 1,978 sq ft single-story cottage is designed for you. Everything sits on one level, with no stairs and no wasted space, making it a perfect fit for downsizers, retirees, guest houses, vacation rentals, ADU-style backyard builds, and first-time owner builders who want a clear, buildable set of drawings.

The exterior captures timeless cottage charm: a decorative gable truss over the entry, board-and-batten styling, and two full-width covered porches (32' x 7'10" front and 31'9" x 7'10" rear) that nearly double your outdoor living space. Inside, an open living room (18'9" x 12'7") flows into a generous kitchen (12'10" x 13'8") with pantry, while the private wing holds a 12' x 14' bedroom with walk-in closet and a full bathroom. A half bath keeps guests out of your private space, and the attached one-car garage (14'3" x 26'8") includes a built-in storage nook.

What's Included in Your Purchase

You receive a complete drawing sheet set as a print-ready PDF, plus editable CAD files so your local designer or engineer can make adaptations. The set includes the cover sheet with project data, general construction notes, floor and loft plans, slab layout showing load-bearing walls, ceiling and roof outlines, two building sections, all four elevations, kitchen and bathroom detail sheets, rafter and insulation details, wall and window flashing installation steps, foundation and footing details, door and window schedule, framing details, a full electrical plan with fixture legend, a plumbing plan with notes, and a complete material takeoff list. Depending on the plan package you choose, you also receive the PDF set, CAD files, material list, and a reverse (mirrored) plan.

Plan at a Glance

• Conditioned area: 1,978 sq ft (ANSI Z765 method)
• Footprint: 46'8" wide x 43'2" deep, 22 ft tall
• 1 story | 1 bedroom | 1.5 bathrooms | 1-car garage
• Covered front and rear porches
• Laundry room, pantry, walk-in closet, and garage storage

Construction Specifications

Wood stud framing with 2x10 floor joists, 2x6/2x10 roof framing, insulated walls, floors, and ceiling, durable metal roofing, and detailed rain-screen siding assemblies. The electrical plan specifies GFCI protection and interconnected smoke/CO detectors; the plumbing plan specifies Type M copper supply, PVC Schedule 40 DWV, and backflow prevention. The included material list itemizes foundation, framing, roofing, insulation, flooring, windows, doors, trim, and electrical so you can get accurate bids fast.

Estimated Build Cost

Roughly $130–$220 per conditioned square foot depending on region, labor, and finishes, or approximately $257,000 to $435,000 for this design.

Instant Digital Delivery

Files arrive as an instant download after checkout: nothing is shipped. Print the PDF at 100% scale at any local print shop.

Important Notice

Plans are drawn to 2022 California residential codes and are not sealed or engineered for other states. Local codes, zoning, and foundation requirements vary, so have the plans reviewed by a licensed engineer or your local building department before construction. Digital products are non-refundable. All drawings © Home Plan DIY, for personal use only.