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9×12 m House Plans (108 m²) — Free AI Naksha Generator
A 9 × 12 m plot gives you 108 m² — about 1,163 sq ft — on a footprint that is close to square. Square plots are forgiving: rooms can be arranged around a central circulation point instead of strung along a corridor, which is usually the more efficient use of a compact site.
Set the unit toggle to metres and HousePlanAI works in metres throughout: the questions it asks, the dimensions on the drawing and the areas it reports. Internally the model is precise regardless of which unit you read it in, so switching between metres and feet mid-design changes the labels and nothing else.
Start a 9×12 m plan — plot size already filled in
Example 9 × 12 m plan

What fits on a 9 × 12 m plot
| What you want | Floors | How it works out |
|---|---|---|
| 2 bedrooms, living, kitchen, 2 bathrooms | Single floor | Comfortable, with space for a dining area off the living room. |
| 3 bedrooms, living, kitchen, 2 bathrooms | Single floor | Fits when rooms are arranged around a central hall rather than a corridor. |
| 4 bedrooms, or 3 plus a study | Two floors | Straightforward at this size; the stair sits near the centre. |
A near-square plot makes it easy to give every room an outside wall, which is what you want for daylight and cross-ventilation. The generator does this by default, and the 3D walkthrough is the quickest way to confirm it — a room with no window is obvious the moment you stand in it.
How much of the 108 m² you can build on depends on the coverage and setback rules that apply where the plot is. HousePlanAI draws what you ask for and does not check any building code — treat the plan as a design to take to someone who does.
If you were searching for a 9×12 ghar ka naksha, this is it in metric: the same scaled floor plan, with room sizes and areas written in metres and square metres rather than feet.
Setbacks and buildable area on a 9 × 12 m plot
108 m² sits just under the size at which HousePlanAI switches from detached rules to row-house ones, so by default it builds a 9 × 12 out to both side boundaries: party walls on each side, no side gap, and the whole 9 m of frontage used. On a plot this size that is the honest arrangement — two side strips under a metre wide cost far more floor area than the light they return.
Light and air come from the front and the back instead. HousePlanAI keeps 0.6 m (2 ft) clear at the rear as a service strip and 1.2 m (3.9 ft) at the front for the entrance, which leaves a buildable envelope of about 9 × 10.2 m — 92 m², or 987 sq ft, of footprint per floor.
That is HousePlanAI's default arrangement, not a legal one. Plenty of places require a side setback whatever the neighbours have done, and coverage limits and floor-area ratios differ from one authority to the next; the generator checks none of them. Confirm what applies to your plot, and if it leaves you less, describe that smaller footprint and the plan is drawn to it.
Variants people search for
East facing, west facing, north facing and south facing 9 × 12 m plans are the same plot turned a quarter turn. The first dimension is the frontage — the edge the road runs along — so the 9 m face stays to the street whichever way that street points, and only the compass direction of the gate, the entrance and the windows changes. Say which way yours faces and HousePlanAI draws it that way round.
A duplex is comfortable here. Two floors on this envelope come to roughly 174 m² (1,876 sq ft) of built-up area before the staircase takes its share of each level — enough for four bedrooms, or three plus a separate upstairs sitting area. On a near-square plot the stair sits naturally near the middle, where it serves both halves of the floor without a corridor.
One car fits. A bay wants about 2.9 m (9.5 ft) of clear width and 4.6 m (15 ft) of length; drawn at a front corner of a 9 m-wide envelope it leaves roughly 6.1 m across the front for the entrance and a room beside it. Two cars side by side need close to 4.9 m and would take most of the frontage of the ground floor.
Ghar ka naksha for a 9×12 m plot
House plan, floor plan, naksha — the same drawing under three names, and this is where you get one. The plot size is already filled in. Answer a few questions about how you live and HousePlanAI drafts a real, scaled plan for it — rooms, doors, windows and stairs — to look over in 2D, walk through in 3D and price. Starting is free and takes no sign-up.
Start a 9 × 12 m planQuestions people ask
Can I fit a car in a 9×12 m plan?
One car, yes. A single bay needs about 2.9 m (9.5 ft) of clear width and 4.6 m (15 ft) of length, and HousePlanAI draws it as open ground at a front corner with the compound wall left open across it. On the roughly 9 m-wide envelope a 9 × 12 leaves, that keeps about 6.1 m of frontage for the entrance and the room beside it. Two cars side by side are a squeeze at this width.
Is 3BHK possible on 9×12 m?
Yes, on a single floor. The buildable envelope with HousePlanAI's defaults is about 9 × 10.2 m — 92 m², near 987 sq ft — which takes three bedrooms plus living, kitchen and two bathrooms when the rooms are arranged around a central hall rather than off a corridor. A fourth bedroom is a second-floor question.
What does a 9×12 m house cost to build?
Approximately ₹18–24 lakh for a single floor on this plot, and ₹35–45 lakh for two floors. Those are rough figures for India, state capitals and large cities — the app's default Indian rate of ₹1,800 per built-up sq ft at standard quality — covering structure, flooring, doors and windows, wall finishes and the compound wall. Outside India the rate is quite different; the cost panel in the app re-prices the plan for your own region and lets you type your builder's rate over ours.
Can I work in metres instead of feet?
Yes. The unit toggle switches every question, dimension and area between feet and metres, and the model underneath is the same either way — so you can describe the plot in metres, read the room sizes in metres, and switch to feet later to talk to a builder who prefers them.
Is HousePlanAI free?
You can start without a card and without an account: describe your house, generate a plan and look around it in 2D and in 3D. A free account is optional, and what it gives you is your plans kept in the cloud rather than only in this browser. If a price applies to anything beyond that, you will see it before you pay, and it is one payment rather than a subscription.
Can I edit the floor plan the AI creates?
The AI's plan is a starting point, not a finished answer. Every wall it draws is a real object with real dimensions rather than a line in a picture, so the rooms and areas are the ones you would actually get. If it is not the house you pictured, change your brief and generate again. Reworking the drawing itself comes with full access; if a price applies, you will see it before you pay, and it is one payment rather than a subscription.
Can I see my house in 3D?
Yes. Any plan can be viewed as a 3D model with walls, floors, doors, windows and furniture in place. You can take a guided walk in from the street or move through the rooms yourself, and the model is built from the plan itself, so it always shows the house as currently drawn.
What plot sizes does it support?
Any size. Common sizes are one tap away in both feet and metres — 20×30, 30×40, 30×50 and 40×60 ft, or 9×12 and 10×15 m — and you can type your own width and depth instead. Switch between feet and metres whenever you like.
Can I download my plan?
A finished plan can leave the browser three ways: as an A3 plan sheet — a PDF with dimensions, room areas and a title block — as an image of the drawing, or as a share link that opens the plan in anyone's browser. Opening a link someone sends you is always free, with no account on their side. If a price applies to taking a plan out, you will see it before you pay, and it is one payment rather than a subscription.
Do I need an account?
No. Open the app and start describing your house straight away — no sign-up, no email, no card. An account is only useful if you want your plans saved to the cloud so you can pick them up on another device.
Other plot sizes
See every plot size, or go straight to the house plan generator and type your own dimensions — any size works, these are just the common ones.