3D preview of Four-Story House Massing Assembly
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Interactive 3D model of Four-Story House Massing Assembly

Mechanical parts

Four-Story House Massing Assembly

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Bounding box
13000.0 × 12000.0 × 12000.0 mm
Engine
Precision B-rep
Parameters
9
Published
September 4, 2026

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The prompt

A 4-story house with basement, ground, first and roof floors. Basement: 10x12 meters with 3m height, containing a 6x6 garage on front left, a 5x4.2 summer kitchen on back left, a 7x5.85 master suite on back right. Ground floor: 13x12 meters with 1.5m front/back cantilever, containing 28m² salon, 25m² kitchen, 11.5m² guest room, 5.5m² guest WC. First floor: same as ground floor, containing 3 children rooms (18, 17.5, 15 m²), 8m² bathroom. Roof floor: 8.5x10 meters set back, containing 16m² loft and 4.5m² bathroom. All floors 3m height.

Parameters

NameValueRange
Basement length (X)10000 mm6000 – 15000
Basement width (Y)12000 mm6000 – 15000
Ground floor length (X)13000 mm8000 – 18000
Ground floor width (Y)12000 mm6000 – 15000
First floor length (X)13000 mm8000 – 18000
First floor width (Y)12000 mm6000 – 15000
Roof floor length (X)8500 mm4000 – 13000
Roof floor width (Y)10000 mm4000 – 13000
Story height3000 mm2500 – 4000

Every value above is a live dimension. Open a model like this in the editor and each one becomes a slider you can drag before exporting.

Four-Story House Massing Assembly - Free CAD Model (STEP, STL) | TextoCAD