1 Bedroom 1.5 Bath House Plans: 780 Sq Ft Ranch With Office and Garage

776 sq ft living · 1 bedrooms · 1.5 baths · 1 story · garage · 30'-2" × 35'-9"

More plans like this:1 Bedroom House PlansSmall House PlansHouse Plans under 1000 Sq FtOne Story House PlansHouse Plans with GarageHouse Plans with Home Office

1 bedroom 1.5 bath house plans — dimensioned floor plan

This single-story plan offers 780 square feet of living space, not counting the garage, on a footprint of 30'-2" × 35'-9". A front porch leads into the living room at 11'-3" × 16'-2", which opens to the kitchen. The kitchen is a compact 6'-0" × 14'-11" run along one side, so cooking, dining and sitting share one connected space.

A 12'-5" × 4'-6" hall links the main rooms. The bedroom measures 10'-4" × 11'-11" and sits next to the 6'-2" × 7'-0" full bath. The 4'-9" × 4'-6" powder room serves guests without sending them through the bedroom area. A 10'-11" × 7'-0" home office and a 6'-10" × 6'-2" laundry complete the plan, and the attached 1-car garage measures 9'-4" × 21'-5".

Layout highlights

  • Living room of 11'-3" × 16'-2" opens directly to the kitchen.
  • Kitchen runs 6'-0" × 14'-11" along one wall for a straight work line.
  • Bedroom of 10'-4" × 11'-11" sits beside the 6'-2" × 7'-0" full bath.
  • Separate 4'-9" × 4'-6" powder room keeps guests out of the bedroom zone.
  • Home office of 10'-11" × 7'-0" and 6'-10" × 6'-2" laundry share the main floor.

Room sizes

RoomSizeArea
Garage9'-4" × 21'-5"200 sq ft
Kitchen6'-0" × 14'-11"90 sq ft
Laundry6'-10" × 6'-2"42 sq ft
Living Room11'-3" × 16'-2"183 sq ft
Bedroom10'-4" × 11'-11"123 sq ft
Hall12'-5" × 4'-6"56 sq ft
Powder Room4'-9" × 4'-6"21 sq ft
Full Bath6'-2" × 7'-0"43 sq ft
Home Office10'-11" × 7'-0"77 sq ft

Who this plan suits

This plan suits a single person, a couple or a downsizer who wants one bedroom, a dedicated workspace and a garage without stairs. It needs a lot that fits a 30'-2" × 35'-9" footprint plus setbacks and a driveway to the garage.

How this plan was made

It was generated in AI Architectures Plan Studio from this one-line brief: “Single-story house, 1 bedroom, 1.5 baths, open kitchen, living, home office, powder room, laundry, attached 1-car garage, front porch, about 950 sq ft of living space (garage not included).” An AI architect drafted the room program, a layout solver placed every wall and door, and the plan was checked automatically for room sizes, circulation and daylight. The same project produced the PDF sheets, layered DXF, IFC model and 3D model you can download above.

Frequently asked questions

What are 1 bedroom 1.5 bath house plans?

They are homes with one bedroom, one full bathroom and one half bath, usually a powder room near the living areas. This version has 780 square feet of living space on one level, with the garage counted separately. The half bath lets guests avoid the private bath.

What affects the cost and lot needs of this plan?

The 30'-2" × 35'-9" footprint sets the minimum lot size once setbacks are added. Foundation type, local codes, finishes, and site work such as the driveway to the 9'-4" × 21'-5" garage drive the cost. Get local quotes, since prices vary by region.

Can I change this plan by chat?

Yes. You can describe changes in chat, such as moving the garage to the other side, resizing the office or adjusting the layout for a narrower lot. The plan updates to reflect the new room arrangement.

How do I use the PDF, DXF and IFC files?

The PDF is for reviewing the layout and sharing it with a builder or permit office. The DXF opens in CAD software for further drafting, and the IFC loads into BIM tools for coordination. Have a local professional check the drawings against your site and code requirements.

Other floor plan tools

Make a floor plan

Floor plans made from a text brief