- Existing
- To demolish
- New
Renovate what's there
Record the home as it is, then mark what you keep, what comes down and what's new. Every choice shows up in the budget.
Coming soon
Your project. Our intelligence.
Say what you want to change: MonPlan.ai draws it, updates the 3D, quantities and budget, and lets you decide. Renovation or new build, from the first sketch to the building site.
Command:
MonPlan.ai is preparing a proposal…
The assistant
An AI that knows your building, wall by wall.
It doesn't guess from a picture: it works on the building model itself, the one that produces the plan, the 3D, the quantities and the budget.
Nothing changes without your say. Every proposal can be kept or undone, and every version stays available.
Walls, doors, windows and stairs are recognised in the photo. The picture becomes a real plan you can edit.
The proposal appears on the plan: what comes down in red, what's new in blue. You keep it or undo it.
The trades required, line by line, with advice on choosing them and offers under each budget line.
The assistant knows where the project stands and suggests the next step, at the right moment.
One model
Change it once. Everything follows.
The plan, the 3D model, the quantities and the budget aren't four files to keep in sync: they're four views of the same building.
- 2D plan
- Walls, openings, rooms and dimensions, drawn or imported.
- 3D model
- Built alongside the plan, with furniture and renders.
- Quantities
- Areas, lengths and volumes, each with where it came from.
- Budget
- Line by line, worked out again with every change.
Renovation or new build
Whether you start from a home or a plot of land.
- Plot boundary
- House footprint
Build on a plot
Outline the plot, even from a photo, place the house and grow the project room by room, costed at every step.
For professionals Architects, project managers, tradespeople: share the project with your clients, with roles, comments on the plan and the same version for everyone.
The journey
From idea to building site, without switching tools.
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1
Start
Draw, or begin from an existing plan: MonPlan.ai reads it for you.
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2
Design
The 2D plan and 3D model change together, furniture included.
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3
Cost
Quantities and budget update with every change.
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4
Decide together
Share, comment on the plan, move forward in real time.
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5
Follow up
Photos, measurements, documents and versions stay tied to the project.
In one model
Everything the project needs, in one place.
Every figure comes from the same building model: nothing to re-type, nothing that contradicts itself.
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2D & 3D plan
Walls, openings, stairs and rooms: the 3D builds itself while you draw.
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Smart import
A photo or drawing of a plan becomes a plan you can edit.
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Existing & proposed
Tell apart what stays, what is demolished and what is new.
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Quantities
Areas, lengths and volumes taken from the plan, and explained.
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Budget & offers
A line-by-line budget, with offers and advice for each trade.
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Realistic renders
See furnished rooms as in a photo, before the work starts.
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Collaboration
Roles, sharing, comments pinned on the plan and live edits.
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Versions & documents
Every step is kept; go back without losing anything.
Revision B, in progress
And that's not all.
We're keeping a few surprises for launch day. Sign up to be among the first to see them.
No spam, ever. Your address is never shared.
Contact
A question, a project?
Write to us: the team answers directly, whether you're planning work, you're a professional or a journalist.
Or by email: hello@monplan.ai