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Inlaw Suites and Guest Suites Floor Plans

House plans or floor plans in this Mother-in-law house plans collection are either including a guest suite in the house or nearby (garage with apartment), a basement apartment, or a Mother-in-law apartment within the main floor of the house. Due to expensive construction costs and the problems in new housing market & economy, the multi-generational house plans have become more popular in the past few years, especially for economical reasons.

If you are looking to renovate your existing home in order to create space for your in-laws, get more information about our online renovation design service. You can also get a fully custom design or make changes to any house plan you like, click here for more info.
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78 plans found on 4 pages    < Previous 1234
Plan - W3032-V1 - Normandy
Normandy Craftsman Duplex design, open floor plan, master with walk-in & access to bath, laundry on second floor - W3032-V1
Living area
3220 sq.ft. / 289.80 sq.m.
Beds
6, 3
Baths
2 / 2
Width
44' 0" ft / 13.2 m
Garage type
One-car garage
Plan - W3040 - Colechester
Colechester Multi-generational with 2 bedrooms and fireplace in main unit  - W3040
Living area
2020 sq.ft. / 181.80 sq.m.
Beds
3
Baths
2 /  0 
Width
54' 0" ft / 16.2 m
Garage type
-
Plan - W3323B - Aspendale 5
Aspendale 5 3 bedroom split level with 2 living rooms and a basement appartment - W3323B
Living area
2056 sq.ft. / 185.04 sq.m.
Beds
4
Baths
2 /  0 
Width
38' 8" ft / 11.6 m
Garage type
-
Plan - W2092
Plan de maison W2092
Living area
2630 sq.ft. / 236.70 sq.m.
Beds
5
Baths
2 / 2
Width
40' 0" ft / 12 m
Garage type
-
Plan - W2799B - Colbert 2
Colbert 2 Multi-generational, 3 bedroom Eurpean with walk-in closet - W2799B
Living area
1924 sq.ft. / 173.16 sq.m.
Beds
4
Baths
2 / 1
Width
31' 0" ft / 9.3 m
Garage type
-
Plan - W3049-V1 - Lucinda 2
Lucinda 2 Modern duplex house plan, open floor plan concept with 3 bedrooms and 2 full bathrooms - W3049-V1
Living area
3400 sq.ft. / 306.00 sq.m.
Beds
6, 3
Baths
4 /  0 
Width
50' 0" ft / 15 m
Garage type
-
Plan - W2779-V2 - Marlowe 3
Marlowe 3 Basement appartment Cape Cod style home, income property home - W2779-V2
Living area
2300 sq.ft. / 207.00 sq.m.
Beds
3, 4
Baths
2 / 1
Width
34' 0" ft / 10.2 m
Garage type
-
Plan - W2085-V1 - Ambrose 2
Ambrose 2 2 bedroom Country style semi-detached house plan with 2 bathroom options - W2085-V1
Living area
1836 sq.ft. / 165.24 sq.m.
Beds
2, 4
Baths
2 /  0 
Width
54' 0" ft / 16.2 m
Garage type
-
Plan - W3018
Plan de maison W3018
Living area
2112 sq.ft. / 190.08 sq.m.
Beds
4
Baths
2 /  0 
Width
36' 0" ft / 10.8 m
Garage type
One-car garage
Plan - W3047 - Summerwood
Summerwood Country style multi-generational with one main entrance - W3047
Living area
1979 sq.ft. / 178.11 sq.m.
Beds
3
Baths
2 /  0 
Width
60' 0" ft / 18 m
Garage type
-
Plan - W2085-V3 - Ambrose 4
Ambrose 4 Semi-detached 4 bedroom, contemporary single storey  - W2085-V3
Living area
2066 sq.ft. / 185.94 sq.m.
Beds
4
Baths
2 /  0 
Width
54' 0" ft / 16.2 m
Garage type
-
Plan - W4096 - Abbot 2
Abbot 2 - W4096
Living area
2136 sq.ft. / 192.24 sq.m.
Beds
4
Baths
2 /  0 
Width
32' 0" ft / 9.6 m
Garage type
-
Plan - W2064
Plan de maison W2064
Living area
1736 sq.ft. / 156.24 sq.m.
Beds
4
Baths
2 /  0 
Width
52' 0" ft / 15.6 m
Garage type
-
Plan - W3055
Plan de maison W3055
Living area
3537 sq.ft. / 318.33 sq.m.
Beds
6
Baths
4 /  0 
Width
66' 0" ft / 19.8 m
Garage type
Two-car garage
Plan - W3063 - Everest - Noyo 4
Everest - Noyo 4 Modern duplex house plan with open concept, 3 to 4 bedrooms, master bedroom on main floor - W3063
Living area
4784 sq.ft. / 430.56 sq.m.
Beds
1, 5, 2, 6, 3, 4
Baths
- /  0 
Width
66' 0" ft / 19.8 m
Garage type
-
Plan - W2681 - Abraham 2
Abraham 2 - W2681
Living area
4183 sq.ft. / 376.47 sq.m.
Beds
4
Baths
3 / 1
Width
70' 0" ft / 21 m
Garage type
Two-car garage
Plan - W3058 - The Arborlea
The Arborlea Semi-detached 6 bedroom contemporary with walk in pantry - W3058
Living area
3670 sq.ft. / 330.30 sq.m.
Beds
6
Baths
3 / 1
Width
50' 0" ft / 15 m
Garage type
-
Plan - W3958B - Clearwater 2
Clearwater 2 Panoramic chalet with basement appartment,  2 firplaces and a terrace - W3958B
Living area
3147 sq.ft. / 283.23 sq.m.
Beds
4
Baths
3 / 1
Width
50' 0" ft / 15 m
Garage type
-
78 plans found on 4 pages    < Previous 1234
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House plan W3049-V1