6 Bedroom House Plans: Two-Story, 3,740 Sq Ft with a Ground-Floor Guest Suite

3,740 sq ft living · 6 bedrooms · 4 baths · 2 stories · garage · 54'-6" × 47'-7"

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6 bedroom house plans — dimensioned floor plan, level 1
Level 1
6 bedroom house plans — dimensioned floor plan, level 2
Level 2

This 6 bedroom house plan offers 3,740 square feet of living space on two levels, not counting the garage, within a 54'-6" × 47'-7" footprint. The ground floor is organized around a 24'-9" × 10'-5" kitchen with island. It opens toward an 18'-2" × 24'-9" family room and an 8'-10" × 16'-6" dining room. A pantry, a mudroom and a 10'-9" × 7'-6" laundry room handle daily traffic, and the 2-car garage measures 31'-0" × 12'-7".

The guest bedroom (12'-5" × 12'-7") has a full bath of 7'-10" × 7'-6" on the same level, and an office or flex room of 8'-0" × 12'-3" sits beside it. Upstairs, a 27'-2" × 8'-2" hall connects the primary bedroom (15'-8" × 11'-7") with its walk-in closet and ensuite, four more bedrooms, two hall baths and a 14'-11" × 14'-7" family loft. A front porch and rear patio extend the plan outdoors.

Layout highlights

  • Kitchen with island at 24'-9" × 10'-5", next to an 18'-2" × 24'-9" family room.
  • Ground-floor guest bedroom of 12'-5" × 12'-7" with its own 7'-10" × 7'-6" full bath.
  • Primary suite upstairs: 15'-8" × 11'-7" bedroom, 9'-8" × 7'-8" walk-in closet and ensuite.
  • Four additional upstairs bedrooms share two hall baths off a 27'-2" × 8'-2" hall.
  • A 14'-11" × 14'-7" family loft and an 8'-0" × 12'-3" office or flex room add shared space.

Room sizes

RoomLevelSizeArea
Dining Room18'-10" × 16'-6"146 sq ft
Stair16'-4" × 8'-8"55 sq ft
Foyer114'-8" × 6'-8"98 sq ft
Kitchen with Island124'-9" × 10'-5"258 sq ft
Pantry111'-3" × 4'-10"55 sq ft
Mudroom113'-1" × 4'-10"63 sq ft
Family Room118'-2" × 24'-9"450 sq ft
Laundry110'-9" × 7'-6"80 sq ft
Guest Full Bath17'-10" × 7'-6"58 sq ft
Office / Flex18'-0" × 12'-3"98 sq ft
2-Car Garage131'-0" × 12'-7"390 sq ft
Guest Bedroom112'-5" × 12'-7"156 sq ft
Hall18'-4" × 12'-7"105 sq ft
Stair27'-2" × 8'-8"62 sq ft
Primary Ensuite29'-8" × 12'-1"116 sq ft
Walk-in Closet29'-8" × 7'-8"74 sq ft
Upper Hall227'-2" × 8'-2"221 sq ft
Primary Bedroom215'-8" × 11'-7"182 sq ft
Bedroom 4211'-1" × 11'-7"129 sq ft
Linen Closet22'-11" × 5'-2"15 sq ft
Hall Bath 2211'-7" × 5'-2"60 sq ft
Family Loft214'-11" × 14'-7"217 sq ft
Bedroom 527'-7" × 15'-3"115 sq ft
Bedroom 2217'-2" × 8'-8"149 sq ft
Hall Bath 127'-2" × 8'-8"62 sq ft
Bedroom 3219'-10" × 8'-8"172 sq ft

Who this plan suits

This plan suits a large or multigenerational household that wants six bedrooms, a guest room without stairs and a separate family loft. It needs a lot that can hold a 54'-6" × 47'-7" footprint plus setbacks, a front porch and a rear patio.

How this plan was made

It was generated in AI Architectures Plan Studio from this one-line brief: “Two-story house for a large family, 6 bedrooms, 4 baths. Ground floor: guest bedroom with full bath, open kitchen with island, family room, dining room, laundry, 2-car garage. Upstairs: primary suite with walk-in closet and ensuite, 4 more bedrooms, 2 hall baths, about 3,700 sq ft of living space.” 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 is a 6 bedroom house plan?

A 6 bedroom house plan is a home layout with six rooms designed for sleeping. Households use them for large families, multigenerational living or regular guests. This plan places one bedroom on the ground floor and five upstairs, including the primary suite.

What affects the lot and cost of building this plan?

The 54'-6" × 47'-7" footprint, the 3,740 sq ft of living space and the 31'-0" × 12'-7" garage set the lot size and the overall scope. Two stories keep the footprint smaller than a single-level home of the same area. Four baths, the kitchen and local labor and material costs will drive the final price. A local builder should price the plan.

Can I change this plan by chat?

Yes. You can describe changes in chat, such as moving the garage to the other side, resizing or swapping rooms, or fitting a narrower lot. The layout is regenerated so the rooms still connect, and you can review the updated plan before downloading.

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

The PDF is for reviewing the plan and sharing it with family, a builder or a designer. The DXF opens in CAD software for drafting and edits. The IFC loads into BIM tools so an architect or engineer can continue the model. Local permit drawings may still need review by a licensed professional.

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