1 1/2-Story House Plans (2024)

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A 1.5 story house plan is the perfect option for anyone who wants the best of both worlds–the convenience of one-story living and the perks of two-story architecture.

One and a half story home plans place all main living areas and usually also the master suite on the first floor. Additional rooms and/or loft space for children, visitors, and flex use are placed upstairs to help provide more square footage without expanding the size of the home’s footprint. Many one and a half story floor plans provide voluminous living areas with high ceilings, split bedrooms for greater privacy, and the flexibility of over-the-garage bonus rooms. 1.5 story floor plans are popular for aging in place and come in a variety of popular styles!

Don't hesitate to reach out to our team by email, live chat, or calling 866-214-2242 today for help finding the best one and a half story floor plan for your needs!

  • SQ FT

    1,676 ft2

    BED

    3

    BATH

    3

    STORIES

    1.5
    PLAN 1878 FROM: $578.00$680
  • SQ FT

    2,662 ft2

    BED

    3

    BATH

    2.5

    STORIES

    1.5
    PLAN 2194 FROM: $1,143.25$1345
  • SQ FT

    2,150 ft2

    BED

    4

    BATH

    3

    STORIES

    1.5
    PLAN 4303 FROM: $1,742.50$2050
  • SQ FT

    1,742 ft2

    BED

    3

    BATH

    2.5

    STORIES

    1.5
    PLAN 8343 FROM: $760.75$895
  • SQ FT

    1,486 ft2

    BED

    3

    BATH

    2

    STORIES

    1.5
    PLAN 7377 FROM: $760.75$895
  • SQ FT

    2,830 ft2

    BED

    3

    BATH

    2.5

    STORIES

    1.5
    PLAN 1443 FROM: $1,440.75$1695
  • SQ FT

    1,421 ft2

    BED

    3

    BATH

    2

    STORIES

    1.5
    PLAN 2259 FROM: $760.75$895
  • SQ FT

    2,046 ft2

    BED

    3

    BATH

    2.5

    STORIES

    1.5
    PLAN 7438 FROM: $1,742.50$2050
  • SQ FT

    1,848 ft2

    BED

    3

    BATH

    2

    STORIES

    1.5
    PLAN 1897 FROM: $760.75$895
  • SQ FT

    1,793 ft2

    BED

    3

    BATH

    2.5

    STORIES

    1.5
    PLAN 9283 FROM: $1,100.75$1295
  • SQ FT

    2,510 ft2

    BED

    3

    BATH

    2.5

    STORIES

    1.5
    PLAN 6596 FROM: $1,143.25$1345
  • SQ FT

    2,353 ft2

    BED

    4

    BATH

    3

    STORIES

    1.5
    PLAN 7440 FROM: $930.75$1095
  • SQ FT

    2,140 ft2

    BED

    3

    BATH

    3

    STORIES

    1.5
    PLAN 3305 FROM: $760.75$895
  • SQ FT

    1,817 ft2

    BED

    3

    BATH

    2

    STORIES

    1.5
    PLAN 9922 FROM: $1,117.75$1315
  • SQ FT

    2,247 ft2

    BED

    3

    BATH

    2.5

    STORIES

    1.5
    PLAN 9934 FROM: $930.75$1095
  • SQ FT

    1,814 ft2

    BED

    3

    BATH

    3

    STORIES

    1.5
    PLAN 3888 FROM: $578.00$680
  • SQ FT

    1,721 ft2

    BED

    3

    BATH

    2

    STORIES

    1.5
    PLAN 7686 FROM: $480
  • SQ FT

    1,625 ft2

    BED

    3

    BATH

    2

    STORIES

    1.5
    PLAN 8786 FROM: $1,321.75$1555
  • SQ FT

    2,781 ft2

    BED

    3

    BATH

    2.5

    STORIES

    1.5
    PLAN 1421 FROM: $1,185.75$1395
  • SQ FT

    2,905 ft2

    BED

    3

    BATH

    3.5

    STORIES

    1.5
    PLAN 2015 FROM: $930.75$1095
  • SQ FT

    2,267 ft2

    BED

    3

    BATH

    3

    STORIES

    1.5
    PLAN 4838 FROM: $930.75$1095
  • SQ FT

    2,465 ft2

    BED

    4

    BATH

    3

    STORIES

    1.5
    PLAN 9716 FROM: $1,742.50$2050
  • SQ FT

    1,343 ft2

    BED

    3

    BATH

    2

    STORIES

    1.5
    PLAN 4642 FROM: $1,185.75$1395

Frequently Asked Questions


What is a 1.5 story house plan?

1.5 story house plans are generally main-level-focused designs that also have some square footage on a second level. Often, the main living spaces and the master suite are on the main level and secondary bedrooms are upstairs. Some designs place all the rooms for the house on the first level and have a sizable loft or bonus above, too.

How do 1.5 story house plans differ from other plans?

One and a half story home plans place all common living areas and usually also the master suite on the first floor. Additional rooms and/or loft space for children, visitors, and flex use are placed upstairs. This helps provide more square footage without expanding the size of the home's footprint. Many families prefer this layout because it offers easy access to the master suite, split bedrooms for privacy, and volume ceilings thanks to the partial second story.

What are some common features of 1.5 story house plans?

In a 1.5 story home, the main level is larger than the upper level. These homes typically have dormers or gable ends with sloped ceilings and windows to brighten spaces upstairs and to light from above in main level rooms with high ceilings. One and a half story homes tend to have split bedrooms, voluminous living, and flexible space that can be used as an office, gym, playroom, etc.

1 1/2-Story House Plans (2024)

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