30x50 House Plans (1500 Sq Ft) - 3 & 4 BHK Luxury Duplex Designs
A 30x50 plot (1,500 sq ft / 166.67 sq yards) gives ample depth for luxurious, spacious layouts. It easily accommodates covered SUV car parking, an expansive double-height living room, 3 to 4 large master bedrooms with walk-in closets, a dedicated home office or utility room, and a landscaped backyard garden.
1500 sq ft
(166.7 sq yards)2200 sq ft
G+1East, Facing
Optimal Solar & Airflow Design₹32 - ₹55 L
Complete ConstructionEstimate Exact Building Cost for 30 ft x 50 ft (1500 sq ft)
Calculate total cement, steel (TMT), bricks, sand, and labor costs for this exact floor area using our free India Construction Estimator.
₹38.5 Lakhs
₹48.4 Lakhs
₹66.0 Lakhs
Need a 30 ft x 50 ft Plot to Build this Plan?
Explore verified A Khata & BDA/BMRDA sanctioned plots (around 1500 sq ft) for sale directly from owners and registered agents in Bangalore.
Recommended Room Dimensions & Space Orientation
Standard room proportions designed for comfort, furniture clearance, and maximum natural airflow.
| Room / Zone | Recommended Size | Recommended Orientation |
|---|---|---|
| Foyer & Living Room | 18 ft x 15 ft | North-East |
| Dining Area | 12 ft x 14 ft | East or Center |
| Master Bedroom 1 (Ground) | 13 ft x 15 ft | South-West |
| Master Bedroom 2 (First Floor) | 14 ft x 16 ft | South-West |
| Spacious Kitchen & Store | 11 ft x 12 ft | South-East |
| Dedicated Study / Home Office | 6 ft x 8 ft | North-East |
| Covered Car Porch (SUV) | 12 ft x 18 ft | North-West |
Architectural & Ventilation Rules for 30x50 House Plans
Optimal directional alignments for sunlight exposure, cross-ventilation, and privacy.
Central Living Core
With a 50 ft depth, keep the central zone unobstructed with an open-concept layout for free air circulation.
Water Sump in North-East
Position underground water storage sump in the North-East quadrant for gravity flow and convenient municipal utility connection.
Septic Tank in North-West
Position waste drainage and septic tanks in North-West perimeter away from structural foundation footings.
Municipal Setbacks & Bylaws
Typical building setback clearances required for plan sanction (BDA, DTCP, GHMC, BBMP, CMDA).
Front Setback
Minimum 6 ft to 8 ft
Rear Setback
Minimum 4 ft for garden / utility
Side Setbacks
3 ft on both sides for 360-degree walking space
Sample Blueprints for 30x50 House Plans
Architectural Concept & Sanction Disclaimer
All floor plans, layouts, and architectural designs on this platform serve as conceptual design ideas. Users must consult licensed professional architects, structural engineers, and local municipal authorities for official structural drawings and statutory building sanction approvals. You may start using these plans as an inspirational concept and feel free to modify them; however, try to incorporate the recommended dimensions, structural setbacks, and ventilation guidelines as much as possible where practical for your site.
Frequently Asked Questions About 30x50 House Plans
What is the cost of building a 30x50 duplex house?
A standard 30x50 G+1 duplex with around 2,200 sq ft built-up area costs between ₹42 Lakhs and ₹65 Lakhs depending on the quality of tiles, woodwork, and exterior facade.