3 BHK House Plans & Designs
Vastu-compliant 3 BHK house plans and floor designs, customisable for any plot across India.
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About 3 BHK House Plans
A 3 BHK home is ideal for growing and mid-size families, the most built configuration in India. Our 3 BHK house plans focus on an efficient, well-ventilated layout with the right balance of bedrooms, living and utility space for your plot. Each 3 BHK design can be tailored to your plot size and made Vastu-compliant, with floor plan, elevation, 3D visualization, Vastu and working drawings under one roof. Explore all our projects or book a free consultation to start your home.
Three bedrooms is where plot width starts to decide the plan. On 20 and 25 ft wide plots a 3 BHK is a duplex: living, kitchen, one bedroom and parking below, two bedrooms and a family lounge above. On 30x50 and wider plots it fits on one floor with a parking bay. The third bedroom usually goes on the ground floor for parents or guests, with its own toilet, so the family floor upstairs stays private. Keep one passage, maximum 3.5 ft wide; two passages on a 30 ft plot waste a bedroom's worth of area.
Expect Rs 21 to 31 lakh for a 1,300 sq ft 3 BHK at standard finish in 2026, or Rs 32 to 46 lakh for a 1,900 sq ft 3 BHK duplex on 30x40. Read the 30x40 house plan guide, duplex house plans and 3 BHK interior cost for the full picture.
| Space | Size |
|---|---|
| Master bedroom | 12 x 14 ft + attached toilet |
| Bedroom 2 | 11 x 12 ft |
| Bedroom 3 (parents or guest) | 11 x 12 ft, ground floor |
| Living + dining | 13 x 22 ft |
| Kitchen + utility | 8 x 10 ft + 4 x 6 ft |
| Pooja | 4 x 5 ft niche, north east |
| Parking | 9 x 18 ft |
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Frequently Asked Questions
How much does a 3 BHK house cost to build in India?
A 3 BHK home of 1,100 to 1,500 sq ft costs about Rs 1,600 to 2,400 per sq ft at a standard finish in 2026, so roughly Rs 18 lakh upwards excluding land and interiors. Use the construction cost calculator for your city.
What plot size is best for a 3 BHK house?
3 BHK homes usually sit on 20x40 (G+1), 30x40 (G+1), 30x50, 40x50 (single floor) plots. Narrower plots take the same bedrooms as a G+1; wider plots allow a single floor.
Are your 3 BHK plans Vastu-compliant?
Yes, every 3 BHK plan can be delivered Vastu-aligned, and we offer certified Vastu consultation.
What is the ideal built-up area for a 3 BHK house?
1,100 to 1,500 sq ft on one floor, or 1,800 to 2,100 sq ft as a duplex with a family lounge. Below 1,100 sq ft bedrooms drop under 11 x 12 ft and furniture stops fitting.
Can a 3 BHK fit on a 20x40 plot?
Yes, as a G+1 duplex of about 1,350 to 1,500 sq ft: parking, living, kitchen and one bedroom below, two bedrooms above. Not on a single floor.
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