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Coastal

Coastal House Plans

Looking for the perfect blend of charm and practicality for waterfront living? Whether you’re after a cozy coastal house plan for your first home or a spacious design for your growing family, we’ve got you covered with our wide range of coastal floor plans.


Browse our collection of traditional and coastal contemporary house plans, designed to maximize those breathtaking seaside views. We offer a variety of options, from vacation home plans to year-round residences, all designed to harmonize with their natural surroundings.


Whether you’re drawn to classic Cape Cod house plans or dreaming of a vibrant tropical beach house plan, Architectural Designs has something to match your vision. Dive into our collection today and start imagining the seaside home of your dreams!

Plan image - 533028FXD:Coastal Home Plan with 3 Bedrooms and Drive-Under Carport - 1805 Sq Ft

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533028FXD

Plan Number

starting at

$1,295

1,805

Sq. Ft.

3

Bed

3

Bath

2

Story

2

Cars

Plan image - 86061BS:Split Bedroom Coastal Contemporary House Plan - 2550 Sq Ft

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86061BS

Plan Number

starting at

$2,550

$2,167.50

2,550

Sq. Ft.

3

Bed

2.5

Bath

1

Story

2

Cars

Plan image - 65701BS:Coastal Contemporary House Plan with Study and Large Outdoor Living Space - 2517 Sq Ft

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65701BS

Plan Number

starting at

$2,517

$2,139.45

2,517

Sq. Ft.

3

Bed

3

Bath

1

Story

3

Cars

Plan image - 3481VL:Elevated Living

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3481VL

Plan Number

starting at

$725

$616.25

1,902

Sq. Ft.

3

Bed

2

Bath

1

Story

2

Cars

Plan image - 130024LLS:Country Escape with Upper Floor Added - 1143 Sq Ft

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Exclusive

130024LLS

Plan Number

starting at

$1,545

2,276

Sq. Ft.

4

Bed

3

Bath

2

Story

Plan image - 130032LLS:Coastal Cottage House Plan with Detached Garage

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130032LLS

Plan Number

starting at

$1,345

1,791

Sq. Ft.

2

Bed

2

Bath

1

Story

3

Cars

Plan image - 46418LA:Exclusive Southern Beach House Plan with Two Laundry Rooms and Optional In-law Suite

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46418LA

Plan Number

starting at

$2,395

3,991

Sq. Ft.

5 - 7

Bed

5.5 - 6.5

Bath

3

Story

3

Cars

Plan image - 65667BS:Luxury European Home Plan with Spacious Outdoor Living Area

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65667BS

Plan Number

starting at

$3,974

$3,377.90

3,974

Sq. Ft.

4

Bed

4

Bath

2

Story

3

Cars

Plan image - 530007UKD:Graceful Craftsman Cottage

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530007UKD

Plan Number

starting at

$600

1,189

Sq. Ft.

2

Bed

2

Bath

1

Story

Plan image - 32624WP:Charming Two Bedroom Getaway

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32624WP

Plan Number

starting at

$1,000

$850

1,665

Sq. Ft.

2 - 3

Bed

2

Bath

2

Story

2

Cars

Plan image - 86104BW:Transitional Coastal Home Plan with 3 or 4 Bedrooms - 2964 Sq Ft

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86104BW

Plan Number

starting at

$2,670

$2,269.50

2,964

Sq. Ft.

4

Bed

3.5

Bath

1

Story

3

Cars

Plan image - 86123BW:One-Story Transitional House Plan with Outdoor Entertaining Space - 3846 Sq Ft

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86123BW

Plan Number

starting at

$3,460

$2,941

3,846

Sq. Ft.

4

Bed

5

Bath

1

Story

3

Cars

Plan image - 65647BS:Southern Coastal Home Plan with Elevator and Split Bedrooms

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65647BS

Plan Number

starting at

$4,853

$4,125.05

4,853

Sq. Ft.

5

Bed

5.5

Bath

3

Story

4

Cars

Plan image - 95095RW:Mountain Craftsman House Plan with Optional Lower Level

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95095RW

Plan Number

starting at

$1,550

$1,317.50

2,251

Sq. Ft.

2 - 4

Bed

2.5 - 3.5

Bath

1

Story

2

Cars

Plan image - 86051BW:Spacious Tropical House Plan - 5464 Sq Ft - Architectural Designs

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86051BW

Plan Number

starting at

$4,915

$4,177.75

5,464

Sq. Ft.

4

Bed

4.5+

Bath

2

Story

4

Cars

Plan image - 86089BW:Contemporary Beach House for Indoor / Outdoor Lifestyle

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86089BW

Plan Number

starting at

$2,775

$2,358.75

3,083

Sq. Ft.

3

Bed

3.5

Bath

1

Story

2

Cars

Plan image - 970093VC:2100 Square Foot Coastal Contemporary House Plan with Drive-under Garage

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970093VC

Plan Number

starting at

$2,600

2,108

Sq. Ft.

3 - 4

Bed

3.5

Bath

2

Story

2

Cars

Plan image - 62704DJ:Tiny House or Vacation Getaway

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62704DJ

Plan Number

starting at

$899

$764.15

671

Sq. Ft.

1

Bed

1

Bath

1

Story

Plan image - 66333WE:3-Bed Coastal Florida House Plan with Cupola and 2-Car Garage - 1991 Sq Ft

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66333WE

Plan Number

starting at

$1,000

$850

1,697

Sq. Ft.

3

Bed

2

Bath

1

Story

2

Cars

Plan image - 62773DJ:One-Of-A-Kind Vacation House Plan

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62773DJ

Plan Number

starting at

$1,699

$1,444.15

2,391

Sq. Ft.

4

Bed

2

Bath

2

Story

2

Cars

Plan image - 68980VR:Elevated Coastal Garage Apartment

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68980VR

Plan Number

starting at

$950

$807.50

783

Sq. Ft.

1

Bed

1

Bath

2

Story

2

Cars

Plan image - 86086BS:Contemporary Beach House Plan with Outdoor Living Space

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86086BS

Plan Number

starting at

$1,308

$1,111.80

1,308

Sq. Ft.

2 - 3

Bed

2

Bath

1

Story

1

Cars

Plan image - 33234ZR:4-Bed Coastal Contemporary House Plan with Open Concept Living Area - 2925 Sq Ft

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33234ZR

Plan Number

starting at

$2,250

$1,912.50

2,925

Sq. Ft.

4

Bed

4.5

Bath

1

Story

3

Cars

Plan image - 29876RL:Ranch Home Plan for the Mountain or Lake-view Lot - 2618 Sq Ft

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29876RL

Plan Number

starting at

$1,229

$1,044.65

2,618

Sq. Ft.

2 - 5

Bed

2.5 - 4.5

Bath

1

Story

3

Cars

Coastal House Plans FAQs

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Search for a keyword

Total Heated Area (Sq. Ft.)

Bedrooms

Bathrooms

Plan Type

811

5

5

3

Footprint

Width (feet)

Depth (feet)

Height (feet)

Floors

Styles

1

26

99

139

100

26

126

197

171

More Styles

Number of Vehicles

22

315

281

72

11

Garage Type

564

27

24

132

2

123

Garage Location

354

145

37

174

bed and bath icon

Bedroom and Bath Options

110

350

632

210

9

114

41

38

67

kitchen and dining icon

Kitchen and Dining

157

36

456

21

202

Laundry Location icon

Laundry Location

58

155

21

605

3

Additional Rooms icon

Additional Rooms

109

216

76

141

314

26

8

319

199

45

315

23

9

2

14

191

164

28

Outdoor Features icon

Outdoor Features

86

160

273

16

25

Foundation

155

247

17

17

74

62

17

14

442

114

155

Special Features

5

151

11

30

6

More Special Features

Exterior Walls

329

181

673

1

4

Collections

106

12

29

24

31

209

140

80

70

13

More Collections

Lot Features

307

8

61

9

88