30 × 50 house plan — 1500 sq ft, 3 BHK on one floor

At 1500 sq ft the 30 × 50 is the first plot size where a genuine 3 BHK fits on a single floor without squeezing anything. You get three bedrooms, two of them attached, a separate dining, and still have room for a pooja and a utility.

Plot size
30 × 50 ft
Plot area
1500 sq ft
Buildable envelope
24 ft × 42 ft
Built-up per floor
≈ 1008 sq ft
Suits
3 BHK

Setbacks assumed: Front 5 ft, rear 3 ft, sides 3 ft each. Setback rules vary by state, city, road width and number of floors — confirm yours with your local authority before you finalise anything.

Room schedule

RoomSize (ft)Approx. sq ftVastu zone
Living / hall 13 × 16 208 North / North-East
Dining 10 × 11 110 West / Centre
KitchenWith a 4 × 6 store off the south side. 9 × 11 99 South-East
Master bedroomAttached toilet and a wardrobe wall. 12 × 13 156 South-West
Bedroom 2Attached toilet. 11 × 12 132 West / North-West
Bedroom 3Or a study / home office. 10 × 11 110 South
Attached toilets ×2 5 × 7 70 West / North-West
Common toilet 4.5 × 7 31 North-West
Pooja roomFace east or north while praying. 4 × 5 20 North-East (Ishanya)
Staircase 4 × 13 52 South / South-West
Utility 5 × 7 35 North-West
Car porch 11 × 18 198 Front setback

Sizes are internal (carpet) dimensions. Add 9 inches for external walls and 4.5 inches for partitions when you set these out on the envelope.

Designing a 30 × 50

The 24 ft envelope is the same as a 30 × 40 — the extra ten feet of depth is what buys you the third bedroom. Plan it as a 30 × 40 with one more bay at the back.

With 42 ft of depth, the middle of the plan is far from any external wall. This layout puts the dining and stair there and lights them from a courtyard or a stair skylight.

Two attached toilets on the same west wall share a plumbing shaft. That single decision saves more money than any other in a 1500 sq ft house.

Vastu for a 30 × 50 plot

The zones above follow the standard arrangement: kitchen in the south-east, master bedroom in the south-west, pooja and water in the north-east, toilets in the north-west, and the centre of the plan kept open. Which facing you have changes where the main door sits, not where the rooms go — see the guides for north, east, west and south facing plots.

Frequently asked questions

How many sq ft is a 30x50 site?

1500 sq ft, about 167 sq yards. You can typically build around 1000 sq ft per floor.

Is 1500 sq ft enough for a 3 BHK?

Comfortably. A 30 × 50 gives about 1000 sq ft of built-up area per floor, which fits three bedrooms, a hall, a dining, a kitchen and three toilets at normal room sizes.

What is the construction cost for a 30x50 house?

At ₹1,500–2,200 per sq ft, roughly ₹15–22 lakh for a single ground floor of about 1000 sq ft, and about double for a G+1. Costs vary widely by city, soil and specification — treat this as a starting range, not a quote.