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Duplex plans

Affordable duplex house plans with many different options, sizes and layouts. Some of our duplex floor plans have versions with more units for a larger building. See apartment plans.

Our newest and most popular duplex layouts are shown below. Or...
Featured duplex plans
 
Plan# J0510-18d-2

J0501-18d-2 ext
Garage per unit
Bedrooms: 1
Bath: 1
Square feet: 2790
Plan# J0723-20d

J0723-20d ext
Open layout
Bedrooms: 2
Bath: 2
Square feet: 2074
Plan# J2878d-25

J778d-25d ext
Enclosed entry/stairs
Bedrooms: 3
Bath: 2
Square feet: 2279
Plan# J778d-25

J778d-25 ext
Popular duplex
Bedrooms: 3
Bath: 2
Square feet: 1693
Plan# J0121-12d-2

Townhouse J0121-12d-2
Townhouse
Bedrooms: 3
Bath: 2.5
Square feet: 3292
Duplex plan J1075d-25

Duplex plan J1075d-25
Garage per unit
Bedrooms: 3
Bath: 2
Square feet: 2611
Plan# J2878d-2

Duplex plan J2878d-2
1-over-1
Bedrooms: 3
Bath: 1
Square feet: 2212
Plan# J1127-12d

Duplex plan J1127-12d
1-over-1
Bedrooms: 1
Bath: 1
Square feet: 1916
Plan# J0328-18d-2

Duplex plan J0328-18d-2
Large porches
Bedrooms: 2
Bath: 1
Square feet: 2270
Plan# J1138d-B

Duplex plan J113d-B
Efficient layout
Bedrooms: 3
Bath: 2
Square feet: 2233
Plan# J1219-24d

J1219-24d front view
Flexible renting
Bedrooms: 2/1
Bath: 1
Square feet: 1627
Plan# J0908d

J0908d front view
L-shaped layout
Bedrooms: 2/1
Bath: 1
Square feet: 1886
Plan# J1188d

J1188d front view
Open layout
Bedrooms: 3
Bath: 2
Square feet: 2598
Plan# J0512-17d

J0512-17d front view
Open layout
Bedrooms: 2
Bath: 2
Square feet: 2224
Plan# J918d-2

J918d-2 front view
Open layout
Bedrooms: 1
Bath: 1
Square feet: 1660
Plan# J564d

J564d front view
Open layout
Bedrooms: 1
Bath: 1
Square feet: 1285
Plan# J1067d

J1067d front view
Open layout
Bedrooms: 3
Bath: 2
Square feet: 2244
Plan# J0505-17d-2

J0505-17d-2 front view
Cottage-style layout
Bedrooms: 2
Bath: 1
Square feet: 1902
Plan# J1313d-2

J1313d-2 front view
Garage per unit
Bedrooms: 2
Bath: 1.5
Square feet: 2672
Plan# J778d-21

J778d-21 front
Brick exterior
Bedrooms: 2
Bath: 1
Square feet: 1761
Plan# J0505-17d

J0505-17d front view
1-over-1
Bedrooms: 2
Bath: 1
Square feet: 1900
Plan# J2878d

J2878d front view
Economical build
Bedrooms: 3
Bath: 1
Square feet: 2192
Plan# S0119d-2

S0119d-2 front view
1-over-1 duplex
Bedrooms: 3
Bath: 2
Square feet: 2580
Plan# J0919-22d

J0919-22d front view
Townhouse
Bedrooms: 3
Bath: 2
Square feet: 2832
Plan# J1031d-20

J1031d-20 front view
1-over-1
Bedrooms: 3
Bath: 2
Square feet: 2592
Plan# J0328-18d

J0328-18d front view
1-over-1
Bedrooms: 2
Bath: 1
Square feet: 2271
Plan# J0510-18d

J0510-18d front
Garage per unit
Bedrooms: 1
Bath: 1
Square feet: 2790
Plan# J0111-20d

J0111-20d front
Large bedrooms
Bedrooms: 3
Bath: 2
Square feet: 2472
Plan# J0605-14d

J0605-14d front
Efficient layout
Bedrooms: 2
Bath: 1
Square feet: 1904
Plan# J1017-18d

J1017-18d exterior
Efficient
Bedrooms: 1
Bath: 1
Square feet: 1375
Plan# J0822-17d

J0822-17d exterior
Open concept
Bedrooms: 1
Bath: 1
Square feet: 1490
Plan# J1031d-30

J1031d-30 exterior
Popular plan
Bedrooms: 3
Bath: 2
Square feet: 2100
Plan# J0216-18D

J0216-18D, garage per unit
Garage per unit
Bedrooms: 2
Bath: 1
Square feet: 2378
Plan# J1224-17D

J1224-17D, garage per unit
Open concept
Bedrooms: 1
Bath: 1
Square feet: 1227
Plan# J0921-17D

J0921-17D, garage per unit
Garage per unit
Bedrooms: 1
Bath: 1
Square feet: 2462
Plan# J0708-17SD

J0708-17SD Studio layou
Studio layout
Bedrooms: 1
Bath: 1
Square feet: 1220
Plan# S0213-d

S0213-d  Rendering small

Bedrooms: 2
Bath: 1
Square feet: 2541
Plan# S0119d

S0119-d  Rendering small
Popular
Bedrooms: 3
Bath: 2
Square feet: 2570
Plan# J0324d

Duplex plan J0324
Garage per unit
Bedrooms: 2
Bath: 2
Square feet: 2648
Plan# J1138d-2

Duplex plan J113d-2, 1 over 1
1-over-1
Bedrooms: 3
Bath: 2
Square feet: 2274
Plan# J1138d-2B

Duplex plan J113d-2, 1 over 1
1-over-1
Bedrooms: 2
Bath: 1
Square feet: 2592
Plan# J1019-16d

Duplex J1019-16d
Stone veneer
Bedrooms: 2
Bath: 1
Square feet: 1888
Plan# J0714-16d

J0714-16d Rendering small
Corner lot duplex
Bedrooms: 2
Bath: 2
Square feet: 1935
Plan# J778d-B

J778d-B Rendering small
Brick veneer
Bedrooms: 2
Bath: 1
Square feet: 1664
Plan# J1377d

J1377d Rendering
Spacious
Bedrooms: 3
Bath: 2
Square feet: 2616
Plan# J0224-16d

Duplex plan J0224-16d
Garage per unit
Bedrooms: 1
Bath: 1
Square feet: 1842
Plan# J1690-15d

Duplex plan J1690-15d
Narrow duplex
Bedrooms: 2
Bath: 2
Square feet: 1675
Plan# J1024-14d

Duplex plan J1024-14d
Garage per unit
Bedrooms: 2
Bath: 1
Square feet: 2040
Duplex plan# J891-14d

Duplex J891-14d
Separate porches
Bedrooms: 2
Bath: 1
Square feet: 1688
Plan# J0423-14d-B

Duplex plan J0423-14d-B
Separate porches
Bedrooms: 2
Bath: 2
Square feet: 2194
Plan# J0704-14d

Plan J0704-14d
Garage per unit
Bedrooms: 1
Bath: 1
Square feet: 1636
Plan# J0129-14d-2

Duplex exterior J0129-14d-2
Garage per unit
Bedrooms: 1
Bath: 1
Square feet: 1200
Plan# J0423-14d

Duplex plan J0423-14d
Separate porches
Bedrooms: 2
Bath: 2
Square feet: 2052
Plan# J0408-14d

Duplex J0408-14d
Garage per unit
Bedrooms: 2
Bath: 2
Square feet: 1812
Plan# J0129-14d

Plan J0129-14d
Garage per unit
Bedrooms: 1
Bath: 1
Square feet: 1200
Plan# J891d

best-selling duplex house plan. J891d
Best seller
Bedrooms: 2
Bath: 2
Square feet: 1782
Plan# J0222-13d-2

Duplex with garage in the middle, J0222-13d-2
Garage per unit
Bedrooms: 2
Bath: 2
Square feet: 1990
Plan# J0222-13d

Duplex with garage J0222-13d
Garage per unit
Bedrooms: 2
Bath: 2
Square feet: 1934
Plan# J0124-13d

Plan J0124-13d
Covered entry
Bedrooms: 2
Bath: 1
Square feet: 1850
Plan# J778d

Duplex J778d
Popular plan
Bedrooms: 2
Bath: 1
Square feet: 1556
Plan# J748d-CP

Duplex plan with carport
Carport per unit
Bedrooms: 2
Bath: 1
Square feet: 1760
Plan# J0418-11d

Duplex plan J0418-11d exterior view
Economical design
Bedrooms: 2
Bath: 1.5
Square feet: 1742
Plan# J1103-11d

J1103-11d front view
Narrow lot duplex
Bedrooms: 1
Bath: 1
Square feet: 1088
Plan# J1124-10d

Townhouse duplex J1124-10d
Townhouse duplex
Bedrooms: 2
Bath: 1.5
Square feet: 2430
Plan# J748d

Small duplex J748d
Great for small lots
Bedrooms: 2
Bath: 1
Square feet: 1496
Plan# S820d

duplex S820d
Bedrooms: 2
Bath: 1
Square feet: 1768

Plan# S1038d

duplex S1038d
Garage per unit
Bedrooms: 2
Bath: 1.5
Square feet: 3256
Plan# S1121d

duplex S1121d
Popular
Bedrooms: 3
Bath: 2
Square feet: 2368
Plan# S2025d

s2025d
Flexible plan
Bedrooms: 1/2
Bath: 1/2
Square feet: 2025

Plan# S2278d

s2278d
Garage per unit
Bedrooms: 3/1
Bath: 2/1
Square feet: 3196

Plan# S814d

s814d
Economical
Bedrooms: 2
Bath: 1
Square feet: 1628

Plan# S814d-3

s814d-3

Bedrooms: 3
Bath: 2
Square feet: 2364

Plan# S814d-b

s814d-b
Economical
Bedrooms: 2
Bath: 1
Square feet: 1708

Best-selling duplex plans and apartments

If you do not see a floor plan that meets your needs, ask us about modifications. We will be glad to look at any changes or requests you may have and work to achieve the floor plan you desire. Most modifications are done at no extra charge and are ready for review within 24-48 hours. (Excluding weekends and holidays.)

Copyright notice:
All designs and floor plans are the sole property of PlanSource, Inc. Use of any design without permission is a violation of federal copyright laws. Plans are licensed for construction of one structure only. If more than one is to be built, please contact our office for information on additional license fees. We thank you for your cooperation.