Building a house is one of the biggest financial investments in a person’s life. When planning an 800 sq ft house construction cost in Chennai, understanding the total cost involved is crucial for budgeting and decision-making.
Chennai, being a rapidly growing metropolitan city, has witnessed a steady increase in construction costs due to rising material prices, labor charges, and regulatory requirements. As of 2025, the standard construction cost in Chennai is ₹2,100/- per sq. ft, which reflects quality construction using reliable materials and professional workmanship.
This article provides a detailed breakdown of the construction cost of an 800 sq ft house in Chennai, covering material expenses, labor charges, legal fees, and cost-effective construction techniques. Whether you are looking for an affordable home, a mid-range house, or a luxury residence, this guide will help you make informed decisions.
Key Factors Affecting 800 Sq Ft House Construction Cost in Chennai
Several factors influence the overall construction cost of an 800 sq ft house in Chennai. These include:
1. Land Cost & Location Impact
- While land cost is not part of the construction estimate, it plays a major role in the overall project budget.
- In Chennai, the price of land varies from ₹3,000 – ₹5,000 per sq ft in suburban areas to ₹8,000 – ₹10,000+ per sq ft in prime locations.
2. Cost of Construction Materials
- Prices of cement, sand, bricks, steel, and wood fluctuate depending on demand and quality.
- Using locally sourced materials can reduce expenses.
3. Labor Costs & Contractor Charges
- Labor wages for masons, carpenters, electricians, and painters can range from ₹500 to ₹800 per sq ft.
- Hiring experienced contractors may be costlier but ensures quality and timely completion.
4. Government Approvals & Legal Fees
- CMDA and DTCP approvals are mandatory before construction.
- Additional costs include registration fees, stamp duty, water connection charges, and electricity approvals.
Read More: 600 Sq Ft House Construction Cost in Chennai
Breakdown of 800 Sq Ft House Construction Cost in Chennai
| Construction Component | Estimated Cost (₹) |
|---|---|
| Foundation | ₹2,00,000 – ₹2,40,000 |
| Structure & Walls | ₹2,40,000 – ₹3,60,000 |
| Roofing & Ceiling | ₹2,20,000 – ₹2,80,000 |
| Flooring & Tiling | ₹1,50,000 – ₹2,00,000 |
| Plumbing & Electrical Work | ₹1,80,000 – ₹2,20,000 |
| Interior & Finishing Work | ₹3,00,000 – ₹3,60,000 |
| Total Estimated Cost | ₹15,50,000 – ₹17,50,000 |
These costs can vary based on the quality of materials, contractor charges, and additional features chosen for the house.
Material Costs for 800 Sq Ft House Construction
1. Cement, Sand, & Aggregates
- Cement: ₹420–₹450 per bag
- Sand: ₹70–₹100 per cubic foot
- Aggregate: ₹35–₹55 per cubic foot
2. Bricks, Blocks, & Steel Reinforcement
- Bricks: ₹7–₹10 per piece
- Concrete blocks: ₹45–₹65 per piece
- TMT Steel Bars: ₹65–₹80 per kg
3. Plumbing & Electrical Materials
- PVC pipes: ₹120–₹350 per meter
- Electrical wiring: ₹50–₹110 per meter
Labor Charges for House Construction in Chennai
- Masonry work: ₹600–₹800 per sq ft
- Electrical & Plumbing: ₹70,000–₹1,20,000
- Painting & Finishing: ₹50,000–₹1,00,000
💡 Labor cost is included in the ₹2,100/sq ft turnkey construction model.
Government Approvals & Legal Fees
- CMDA/DTCP approval: ₹30,000–₹60,000
- Registration & Stamp Duty: ₹50,000–₹1,20,000
- Water & Electricity Connection: ₹20,000–₹35,000
⚠️ These are separate from construction cost.
How to Reduce Construction Costs Without Compromising Quality
You can control your 800 sq ft house construction cost in Chennai by:
- Use local materials to reduce transportation costs.
- Choose simple house designs to cut unnecessary expenses.
- Hire reliable contractors to avoid costly errors.
- Opt for energy-efficient materials to save on long-term utility bills.
📌Read More: 1000 Sq Ft House Construction Cost in Chennai
Final Cost Estimation for 800 Sq Ft House Construction in Chennai
Based on all the above factors, the total construction cost for an 800 sq ft house in Chennai falls between ₹15.5 lakhs to ₹17.5 lakhs, depending on materials and design preferences.
Conclusion
Building an 800 sq ft house in Chennai requires detailed planning, realistic budgeting, and the right construction partner. With the updated construction cost of ₹2,100/- per sq ft, homeowners can achieve the perfect balance between affordability and quality.
By partnering with Bluemoon Construction, you benefit from:
- Transparent pricing
- Quality materials
- Professional execution
- On-time delivery
Build your dream home confidently—without cost overruns or compromises.
FAQs
1. What is the average cost of constructing an 800 sq ft house in Chennai?
The cost ranges between ₹15.5 lakhs to ₹17.5 lakhs, depending on materials and labor.
2. Can I build an 800 sq ft house under ₹17 lakhs?
Yes, by using standard materials and labor management, it is possible.
3. How can I get approvals for house construction in Chennai?
You need to apply through CMDA/DTCP and obtain necessary permits.
4. What is the best construction method for budget homes?
Prefabricated construction can be a cost-effective option.
5. How long does it take to build an 800 sq ft house?
On average, it takes 6–9 months, depending on project complexity.
5. Is ₹2,100/sq ft a good construction price in Chennai?
Yes. It ensures branded materials, structural safety, and professional quality, unlike low-cost quotes that compromise durability.
