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Sandcastle Duplex Plan

Left - Davis Castle by Tyree House Plans
(2 customer reviews)
2910 Square Feet Living


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Sand Castle Duplex is a two-unit modern beach home with loft-style living spaces. Each unit has two bedrooms and a bath. Folding doors open the living space to the covered porch.

This house is designed to incorporate floating stairs and cable railings as manufactured by View Rail.

Floor One

Sandcastle Duplex Plan by Tyree House Plans

Floor Two

Sandcastle Duplex Plan by Tyree House Plans

For a single-family version of this house, check out Sand Castle House Plan.

File Formats

PDF, DWG (Cad File), LAYOUT (Sketchup Pro Layout File), SKP (Sketchup 3D Model)



Width (feet)


65 feet



12 foot ceilings throughout


4 Parking Spaces


The roof pitch is 3:12, The roof shape is a hip., The foundation is wood pilings., The floor is pre-engineered wood trusses., The exterior walls are 2×6 wood framing., The roof is pre-engineered wood trusses.

Doors & Windows

Modern doors and windows

Exterior Finishes

Cedar Wall Shingles, Decorative Window Trim, Standing Seam Metal Roof


Traditional split air-conditioning system





Living Area (sq. ft.)

Parking Area (sq. ft.)


Under Roof Area (sq. ft.)


SKU: THP138 Category: Tags: , ,

2 reviews for Sandcastle Duplex Plan

  1. paul e williamson

    nice…i need a single family plan, if you have one? ex. 2 bedrooms in rear 12×12 with bath in between. master , laundry, kitchen, 1/2 bath , 2 storage closets, open concept, tks building in Galveston tx.

    • Tyree House Plans

      We can modify this to be exactly what you’re wanting.

  2. Glenesea Smith

    Simy beautiful

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