Is the Terrace houses 3D model free for commercial use?

Yes. It is free under the 1DesignTool 3D library license: use it in personal and commercial work — games, apps, websites, renders, ads and client projects — and modify it as you like, with no credit required. What you can't do is re-sell or re-distribute the file on its own or inside a model pack.

What file format is it, and how big is it?

A single binary glTF 2.0 file (.glb), 342 KB: 4,424 triangles, 13,272 vertices and 37 materials, modelled in metres at 15 m × 12 m × 14 m.

Can I animate Terrace houses?

It ships as a static mesh. Its 9 named parts are separate nodes, so you can move or animate each one in your engine.

Which engines and tools can open it?

Anything that reads glTF 2.0. three.js, React Three Fiber, Babylon.js, Godot 4 and Blender import the GLB directly; Unity and Unreal Engine load it through their glTF importers. The snippets above show the exact code for three.js, React Three Fiber, Godot and Blender.

How was the Terrace houses 3D model made?

Claude Code (Claude Opus 5.5) generated it inside 1DesignTool's 3D template from a written brief, then the design kit's checks verified the geometry and the GLB before it was published. You can make your own the same way with 1DesignTool.

FREEcommercial use · no sign-up

Terrace houses

A low-poly row of three two-storey Victorian terraced houses under one continuous slate roof. Each house has a white canted bay window, a fanlit front door up stone steps, sash windows, a railed front garden and a narrow back outrigger, with chimney stacks on every party wall.

Original GLB342 KB Poster

Left rail: colours and the 4 knobs the agent wrote into this model — they rebuild the geometry and go into your download. Right rail: looks for the viewer. Drag to orbit, scroll to zoom.

Triangles: 4,424
Vertices: 13,272
Meshes · materials: 37 · 37
Size (W × H × D): 15 m × 12 m × 14 m
File: GLB · 342 KB
Animation: Static
Style: Low-poly
Collection: Victorian Street

Palette · named materials

brick red — brick walls of clean houses, chimney stacks#c32222
brick red dark — sooted brick, garden walls and piers, ridge tiles, some chimney pots#821717
brick red light — polychrome brick band, chimney caps#db5757
warm white — stucco bands, cornices, sash frames, lintels and sills, bay windows, door surrounds, wall copings, tiled paths#f2ede2
soot black light — slate roofs, plinths, bay bases#3a3c40
soot black — gutters, railings, bay roofs, soot bands on chimneys, one front door#151619
soot black dark — window glass, fanlights#090a0b
bottle green — front and back doors, garden shrubs#3a883a
dark wood — a front door#3d2a1c
brass — door knockers, knobs and letterboxes#b28c34
mid grey — stone steps, chimney pots, downpipes#7d828c

Use it

import { GLTFLoader } from "three/addons/loaders/GLTFLoader.js";

const gltf = await new GLTFLoader().loadAsync(
  "https://assets.stoicsoft.com/1designtool/3d/models/victorian-street-terrace-houses/883cb41fb3/model.glb"
);
scene.add(gltf.scene); // metres, +Y up, front faces +Z

How it was made

The brief given to 1DesignTool's “3D object” template:

Terrace houses for the Victorian Street kit. Design it as one clear asset at believable real-world scale for that setting (state the size in metres in meta.notes), with its main parts modelled and named, readable at thumbnail size and from every orbit angle. This is one part of the Victorian Street kit (Low-poly style, flat-lowpoly direction): Gaslight, soot and shop windows. Use ONLY the kit palette, by name: brick red #c32222, soot black #151619, bottle green #3a883a, brass #b28c34, brick red dark #821717, soot black dark #090a0b, brick red light #db5757, soot black light #3a3c40, warm white #f2ede2, mid grey #7d828c, dark wood #3d2a1c. Every material's `name` must be exactly the palette colour it uses — the GLB carries these names so the kit recolours as one; an unnamed material fails delivery. Kit knob: expose a param `fogLevel` (0–1, default 0.5) for the kit's "Fog level" setting wherever it makes sense on this part, and keep that id.

Agent: Claude Code · Claude Opus 5.5 in 1DesignTool
Direction: Low-poly · family scenes
three-check PASS · glb-lint PASS

Make your own with 1DesignTool →

Named parts · 9

Terrace houses
Brick bodies
Slate roof
Chimney stacks
Sash windows
Bay windows
Front doors and steps
Front walls and railings
Rear outriggers

Note: Size: 15.4 m wide (x), 14.2 m deep (z) and 11.65 m tall to the chimney pots (default params). Each house is 5.0 m wide with an 8.5 m deep main block, a 0.45 m raised ground floor, 3.0 m storeys, eaves at 6.75 m and a 35° slate roof with its ridge at about 9.9 m. Front gardens are 1.8 m deep and the back outriggers are 2.3 m wide and 3.6 m deep. The fronts face +Z, the origin is at the bottom centre of the footprint and the model rests on y = 0. The GLB has 4,424 triangles in 37 meshes (merged per part and colour) and no animation clip. With every param at its maximum (5 houses, 3 storeys) it is about 8,600 triangles. Normals are baked flat (non-indexed), so the facets survive in any engine. Every material is named exactly after its kit palette colour, and all 11 kit colours are used. The exporter writes one material per mesh, so the same colour name appears on several materials: recolour by name. There is no text, and there are no house numbers or interiors: windows are opaque soot black dark. Params are baked into the GLB at their defaults and only change geometry when the scene is rebuilt in the viewer. fogLevel (the kit's 'Fog level') is treated as the soot the fog leaves behind. As it rises, more houses switch from brick red to sooted brick red dark (the middle house at the default 0.5), and the soot band on the chimney tops grows from 0.15 to 0.7 m. The fog itself belongs to the viewer or street scene, not this model. houseCount (1–5) adds houses; pairs mirror so the doors and outriggers sit together at alternate party walls. storeys (2–3) and bayDepth (0.4–0.9 m) change the height and the bay projection. glb-lint: 0 errors and 5 heuristic warnings: material count and duplicate materials (from the per-mesh materials), unindexed geometry (flat shading on purpose), sibling overlap (trims, bands and windows embedded in walls on purpose) and scale (compared with the direction's 1 m reference). plan-check passes except for its part-id regex, which rejects the hyphens this library's slug-based ids need. The same plan with the slug de-hyphenated passes. three-check accepts those ids, and all 9 survive the GLB reload.

About the Terrace houses 3D model

Terrace houses is a free low-poly 3D model from the Victorian Street set. It measures 15 m × 12 m × 14 m (W × H × D) at real-world scale and is built from 4,424 triangles across 37 meshes, with 9 named parts. Download the 342 KB GLB and drop it into three.js, React Three Fiber, Godot or Blender — free for commercial use, no attribution required.

Is the Terrace houses 3D model free for commercial use?: Yes. It is free under the 1DesignTool 3D library license: use it in personal and commercial work — games, apps, websites, renders, ads and client projects — and modify it as you like, with no credit required. What you can't do is re-sell or re-distribute the file on its own or inside a model pack.
What file format is it, and how big is it?: A single binary glTF 2.0 file (.glb), 342 KB: 4,424 triangles, 13,272 vertices and 37 materials, modelled in metres at 15 m × 12 m × 14 m.
Can I animate Terrace houses?: It ships as a static mesh. Its 9 named parts are separate nodes, so you can move or animate each one in your engine.
Which engines and tools can open it?: Anything that reads glTF 2.0. three.js, React Three Fiber, Babylon.js, Godot 4 and Blender import the GLB directly; Unity and Unreal Engine load it through their glTF importers. The snippets above show the exact code for three.js, React Three Fiber, Godot and Blender.
How was the Terrace houses 3D model made?: Claude Code (Claude Opus 5.5) generated it inside 1DesignTool's 3D template from a written brief, then the design kit's checks verified the geometry and the GLB before it was published. You can make your own the same way with 1DesignTool.