Floor Plan 3D turns a 2D plan or a BHK and carpet-area brief into three AI concept views: isometric, walkthrough and top-down. Convert area using disclosed assumptions, check rectangular furniture clearances, and estimate furnishing from live city package medians when all room categories have data. These concepts are not measured CAD or execution drawings. Free daily generations are shared with AI Room Redesign.
3D Floor Plan — Walk Your Home Before You Build
Reviewed by Nas, PropyMart AI · AI Property Advisor · Last updated 2026-10-31
How do I use the 3D Floor Plan?
- Two input modes: upload a 2D floor-plan image OR enter BHK + carpet area
- Returns 3 angles: isometric, walkthrough, top-down dollhouse
- Each render is watermarked and stored in object storage
- Shareable as a /ask/<slug> public answer
- Free: 3 daily guest generations or 10 signed-in, shared with AI Room Redesign
How to create a 3D floor-plan concept and check your space
- Upload a plan or enter a brief. Provide a floor-plan image, or enter BHK and carpet area. Add layout notes for NAS AI.
- Explore your views. Generate three real AI views, or rotate and inspect the clearly labelled parameter-based example.
- Decode area and furniture fit. Adjust wall addition and common-area loading. Enter room and furniture dimensions and the required clearance on each side.
- Compare costs and homes. Review available city package medians and similar-size live listings. Confirm the advertised area basis and obtain professional measurements.
Three worked area conversions
Editable area-loading assumptions, not city averages or customer homes. The same formula is used in the workbench. Indicative · Oct 2026.
850 sqft carpet
850 × (1 + 15/100) = 977.5 sqft built-up. Apply 25% common-area loading to built-up, not directly to carpet. Assumed super built-up area: 1,221.875 sqft
1200 sqft carpet
1200 × (1 + 10/100) = 1,320 sqft built-up. Apply 20% common-area loading to built-up, not directly to carpet. Assumed super built-up area: 1,584 sqft
540 sqft carpet
540 × (1 + 12/100) = 604.8 sqft built-up. Apply 30% common-area loading to built-up, not directly to carpet. Assumed super built-up area: 786.24 sqft
What questions does the 3D Floor Plan answer?
What file formats are accepted for the 2D plan?
JPG, PNG or WebP. Architectural drawings exported as PDF should first be converted to an image; vector PDFs are not yet read by the model.
How accurate is the 3D render against my plan?
It is a concept visualisation, not a measured CAD reconstruction. AI can change openings, proportions or room relationships. Verify dimensions, structure and circulation with an architect before using the result for property or construction decisions.
What if I do not have a floor plan image?
Use the parameter mode — specify BHK count and carpet area (sqft) and optionally describe the layout (e.g. "3BHK with separate dining, master bedroom facing east"). The render uses a sensible Indian apartment layout.
Why three different angles?
Isometric shows the whole home and circulation; walkthrough is the buyer's first-impression view; dollhouse helps with room-by-room labelling. Together they cover most planning needs.
Can I buy the furniture shown in the render?
Rendered furniture is illustrative and is not linked to a product catalogue. Browse real interior packages and confirm dimensions, materials, inclusions and an itemised quote with the provider.
Is the 3D floor-plan tool free?
Yes. Guests get 3 generations per day and signed-in users get 10, combined across this tool and AI Room Redesign. The server resets usage at Asia/Kolkata midnight. Failed generations release their slot; PDF reports and sharing do not need login.
How do carpet, built-up and super built-up area differ in this tool?
Built-up equals carpet × (1 + wall addition/100). Super built-up equals built-up × (1 + loading/100). These are editable planning assumptions, not legal definitions or a substitute for the RERA carpet-area statement.
Does furnishing cost rise automatically with carpet area?
No. The subtotal is one living-room median plus bedroom count × bedroom median, one kitchen median and bathroom count × bathroom median. Area alone does not change a category-based estimate. Missing categories prevent a complete subtotal.
What does the furniture fit check include?
It checks an unrotated rectangular furniture footprint plus clearance on both sides against the entered room length and width. Door swings, windows, columns, delivery access and structural constraints are not checked.