The construction cost for a 1200 sq ft house in Bangalore depends on factors like material quality, labor, and design. On average, the average construction cost in Bangalore ranges from ₹1,500 to ₹3,500 per sqft. This means a 1200 sq ft house can cost between ₹18 lakhs to ₹42 lakhs. High-end materials and finishes can increase costs further. Factors like soil condition, architectural design, and contractor fees also impact the final expense. Proper planning, material selection, and professional guidance help in cost optimization while ensuring a high-quality home. Consulting a builder can provide an accurate estimate for your project.