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Hopecraft shows an extension, loft or garden room on a 3D model of your actual house. Three short films of how it works.

See it on your actual house

How it works, from a postcode to a builder’s brief. 1:40

About this film

An extension designed stage by stage on a house found by its postcode, the numbers, the inside, a brief that goes to one builder, and what a drone survey adds. The design is drawn on a house as a postcode search draws it, at CV47 0LN: the shape and heights from the map, nothing more. The drone survey’s three views are an illustrative example; no flight has taken place there. The kitchen render is the tool’s own: a concept, not a photograph. Costs and planning notes are estimates and rules of thumb, not quotes or legal advice. Music composed for Hopecraft.

Contains OS data © Crown copyright and database rights 2026.

Try it on your house › Its own page, to share Download the video (MP4)

What if?

Turn an idea into something you can see. 0:53

About this film

From a pencil sketch of an idea to your actual house. The house is the example the site opens with, at CV47 0LN. Its sizes and planning check are the tool’s own for this design; its cost band is the tool’s as it stood on 25 September 2026, before the tool began pricing from a named guide and showing the cost with VAT, fees and a contingency. The two photoreal pictures are the tool’s renders: concepts, not photographs. Estimates to discuss, not quotes or legal advice.

Contains OS data © Crown copyright and database rights 2026.

Try it on your house › Download the video (MP4)

What if? · the 15-second cut

The same idea, for a feed or a story: the sketch, the house, the extension, the picture. 0:15

About this film

A cut of “What if?” for social feeds, from the same film: one what-if, the postcode, the house as the tool draws it at CV47 0LN, an extension dragged on, and the tool’s photoreal render of the whole design (a loft dormer and a garden room included): a concept, not a photograph. Estimates to discuss, not quotes or legal advice.

Contains OS data © Crown copyright and database rights 2026.

Try it on your house › Download the video (MP4)

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