---
title: "ChatGPT Floor Plans and House Design – Simple House Planner"
description: "Design a house in ChatGPT. Describe your home or share a sketch and photos of your plot, and a floor plan editor opens beside the chat, in 2D and 3D."
url: "https://simplehouseplanner.com/chatgpt/"
---

# Design your house in ChatGPT.

Simple House Planner opens a full floor plan editor inside ChatGPT. Talk, draw, or do both.

[Add to ChatGPT](https://simplehouseplanner.com/chatgpt/#add) [Open editor](https://simplehouseplanner.com/app/)

 ![The ChatGPT desktop app with a chat on the left and the Simple House Planner editor on the right, showing a furnished one-floor house with a terrace that ChatGPT designed for Freiburg.](https://simplehouseplanner.com/screenshots/chatgpt-editor.webp)

## Say it. See it. Change it.

-   ### Describe it.
    
    Say what you want, or share a sketch and photos of your plot. ChatGPT draws the walls, rooms, roof and furniture to scale.
    
-   ### Watch it appear.
    
    The editor shows every change as it happens, in 2D and 3D. ChatGPT reads the warnings and fixes what does not work.
    
-   ### Change it your way.
    
    Ask in words or edit by hand. ChatGPT knows what you selected, so “make this bed bigger” just works.
    

## Try asking.

-   Design a two-floor family house with three bedrooms.
-   Here is a sketch of my plot and a photo of the slope. Put a small house on it and keep the shed.
-   Furnish the living room of my lake house.
-   Add a 4 by 6 meter garage to the east side.
-   Check my plan for rooms that do not work.
-   Make this bed bigger.

## Your plans stay yours.

Plans live in your Simple House Planner account. Open them on the website to export PDF, DXF, DWG and IFC. Disconnect ChatGPT at any time on your account page.

## Add it to ChatGPT.

Custom servers depend on your ChatGPT plan and workspace settings.

1.  ### Add the server.
    
    Open [Plugins](https://chatgpt.com/plugins) in ChatGPT and choose Add custom MCP server. Enter the address below, with OAuth.
    
2.  ### Create the plugin.
    
    Choose Create as a plugin, install it, and sign in.
    
3.  ### Start a chat.
    
    Pick Simple House Planner with @ in a new chat.
    

`https://simplehouseplanner.com/mcp`

Other assistants that support MCP over Streamable HTTP with OAuth can use the same address.

## Questions.

### Can ChatGPT make a floor plan?

Yes. With Simple House Planner, ChatGPT draws the plan to scale from your words, a sketch or photos, and you see it in an editor beside the chat.

### Can ChatGPT design a whole house?

It can lay out the floors, walls, rooms, doors, windows, stairs, roof, furniture and garden, on flat or sloping ground.

### Is it free?

Simple House Planner is free to use. The terms of your ChatGPT plan still apply.

### Can I export the plan?

Open the plan on the website to download it or export it as PNG, SVG, PDF, DXF, DWG or IFC.

### Can I build from these plans?

Plans help you think about a design. Have an architect or engineer check a plan before you build from it or apply for a permit.

### What does ChatGPT receive?

What the plan tools need: plan titles, facts about your plan, and a picture of the editor while it is open. Read the [privacy policy](https://simplehouseplanner.com/privacy/).

## Start your house with ChatGPT.

[Add to ChatGPT](https://simplehouseplanner.com/chatgpt/#add) [Open editor](https://simplehouseplanner.com/app/)