Build with Clarity. Build with Confidence.
Build with One Projects
We turn your vision into reality with honest pricing, cutting-edge technology, and craftsmanship that lasts generations. From dream homes to commercial spaces, we build what matters to you.
- Escrow-Protected Payments
- Pay Only for Progress
- 10 Year Structural Warranty
About One Projects
At One Projects, an ETA One Homes Group Company – we don’t just build structures, we craft enduring legacies. With decades of experience across India, middle east and asia. our expertise spans from construction, property development, real estate, architecture, engineering, bespoke interior design, and project management consultancy.
Rooted in a family tradition of over six decades, we are proud to be the third generation, carrying forward a legacy of vision and craftsmanship. With every project, we bring a fresh perspective and refined approach, balancing the timeless values we inherit with the innovation and design thinking the future demands.
Our journey was long and has been as diverse as it is meaningful. our diverse portfolio ranges from restoring a 350 year old mosque to monumental structures in the India and UAE. These experiences reflect our belief that architecture is not only about serving the present, but also about preserving heritage, inspiring communities, and shaping the future.
Today, One Homes Group stands as a multidisciplinary practice where creativity meets precision, where aesthetics align with functionality, and vision translates into reality. Whether it is crafting bespoke interiors, developing communities, or leading complex projects, our mission is simple yet profound.
Our Services
Whether you’re building a family home or expanding your business, construction should serve your vision. Every residential and commercial project we deliver is designed around one truth: quality builds success.
Residential & Commercial Construction
Complete construction services for homes, apartments, villas, offices, retail spaces, and commercial buildings. From foundation to finishing, we handle every aspect of your project.
Interiors That Reflect Your Brand & Style
Beautiful interior design for residential homes and commercial spaces. Modern aesthetics meets functionality - creating environments that welcome families and impress clients.
Renovation & Expansion Projects
Transform existing residential or commercial properties with thoughtful renovations. We respect your space while creating fresh possibilities for growth.
Smart Systems for Modern Living & Business
Advanced electrical, plumbing, and smart building features for homes and commercial properties. Energy-efficient, reliable systems designed for comfort and productivity.
Quality Audits for Every Project
Rigorous quality checks for residential and commercial construction. Independent inspections, premium standards, and comprehensive warranties that protect your investment.
Project Management for All Construction Types
Track your residential or commercial project progress through daily WhatsApp updates and your personal dashboard. Complete transparency for every build.
Why Choose One Projects
We’re not just builders – we’re families too. That’s why every decision we make is guided by one simple question: “Would this be good enough for our own loved ones?” The answer shapes everything we do.
10-Year Structural Promise
We stand behind our structural work for a full decade because we know your home needs to be safe and strong for generations to come.
Nothing Hidden, Everything Clear
Daily photos, real-time costs, and detailed reports. You'll always know exactly how your investment is being used - no surprises, ever.
Your Timeline Matters to Us
We keep our promises on delivery dates because we know you're planning your family's future around these milestones.
Stay Connected, Stay Informed
Simple WhatsApp updates and a personal web dashboard - no apps to remember, no passwords to forget. Just seamless communication.
Transparent Pricing, No Surprises
What we quote is what you pay. No hidden charges, no last-minute additions - just honest pricing you can trust and budget for.
A Family of Happy Homeowners
Over 100 families have trusted us with their dreams. Each one gets our personal attention and becomes part of our extended family.
Materials We'd Use in Our Own Homes
Only ISI-certified, branded materials and verified contractors - because your family deserves the same quality we'd want for ours.
Triple-Checked Quality
Every milestone gets three quality checks because your family's safety and satisfaction are worth the extra effort.
Safe. Transparent. Hassle-Free.
Your investment is protected. You only pay for what you can see and touch. No big advances, no risk – just progress-based payments that give you complete peace of mind.
- Your money is always safe. Payments move only when progress does.
The Process:
Mobilisation Advance
10% Released
- Escrow Protected
Foundation
20% Released
- Escrow Protected
Structure
25% Released
- Escrow Protected
Brickwork
25% Released
- Escrow Protected
Finishing
15% Released
- Escrow Protected
Handover
5% Released
- Escrow Protected
* Actual percentages may vary by project size and scope. This sample shows how your funds are protected and released phase by phase.
100+
Projects Completed
10
10 years Structural Warranty
99%
On-Time Delivery
24/7
Project Tracking
Real-Time Updates.
No Extra Apps Needed.
We believe building your residential or commercial property should be simple, not complicated. Instead of making you download yet another construction app, we bring real-time project updates straight to your WhatsApp and a secure web dashboard — fast, personal, and effortless project management for all construction types.
We bring construction technology to you, not the other way around.
Always Accessible
WhatsApp is already on your phone — no login hassles, no new app learning curve.
Instant Updates
Get daily photos, videos, and progress reports in real time.
Secure & Organized
All project documents, payments, and milestones are stored safely in your personal dashboard.
Client-First Approach
Easy for you, your family, and even elders to track without technical barriers.
Modern & Transparent
Combines the simplicity of chat with the clarity of a digital tracker.
No Extra Apps
All you need is your phone and a web browser. Simple, fast, and reliable.
Your construction project progress, in your pocket
Residential and commercial construction made modern — with communication tools you already use daily.
- Smart construction management tools, simple user experience.
1. WhatsApp Updates
Receive progress photos, videos, and milestone alerts directly on WhatsApp
2. Web Dashboard
Track project timelines, payment schedule, and drawings in one secure link
3. Progress linked payments
View how each payment is linked to completed milestones
4. No Extra Apps
All you need is your phone
Why not an app?
Most construction apps end up being clunky, confusing, and under-used. We’ve learned that homeowners value clarity and speed over complexity.
That’s why One Projects runs on two tools you already use every day:
WhatsApp for instant updates
No new app to learn or remember
Web dashboard for organized tracking
Access from any device, anywhere
247 CCTV Monitoring
Check the progress yourself
We use technology where it matters — to keep you in control.
This makes your building journey simpler, safer, and faster.
"Your home. Your updates. Delivered simply."
Experience modern construction management with WhatsApp + dashboard — no extra apps required.
Instant Communication
Web
Dashboard Tracking
Daily
Progress Updates
Zero
Extra Apps Needed
Our Design Process
From your first idea to the final blueprint – we guide you through every step of creating your perfect space. Our systematic approach ensures nothing is overlooked and your vision becomes reality.
Step 1
Initial Consultation
Understanding your vision, lifestyle needs, budget, and site requirements through detailed discussions.
1-2 days
Step 2
Concept Design
Creating initial sketches and 3D visualizations that bring your dreams to life
on paper.
3-5 days
Step 3
Site Analysis
Comprehensive site survey, soil testing, and regulatory compliance check to optimize design possibilities.
7-10 days
Step 4
Detailed Planning
Comprehensive architectural drawings, structural plans, and material specifications with cost estimates.
10-15 days
Step 5
Approval & Permits
Handling all regulatory approvals, building permits, and statutory clearances for smooth construction.
15-30 days
Why Our Design Process Works
Zero Surprises
Every detail planned upfront means no unexpected changes during construction
Your Vision, Realized
Multiple iterations ensure the final design perfectly matches your dreams
Future-Proof Planning
Designs that anticipate your changing needs and growing family
Our Construction Process
Every great home starts with a great process. Our systematic approach ensures your construction journey is smooth, transparent, and stress-free from groundbreaking to the day you receive your keys.
Phase 1
Project Planning
Detailed project timeline, resource allocation, and milestone planning with your dedicated project manager.
- Dedicated Project Manager
- Detailed Timeline
- Resource Planning
Phase 2
Team Assembly
Assigning skilled craftsmen, quality supervisors, and support staff specifically for your project.
- Skilled Craftsmen
- Quality Supervisors
- Support Staff
Phase 3
Digital Tracking
Real-time project updates through WhatsApp and web dashboard with daily photos and progress reports.
- Daily WhatsApp Updates
- Photo Documentation
- Web Dashboard
Phase 4
Construction Excellence
Phase-wise construction with quality checks at every milestone using premium branded materials.
- Phase-wise Construction
- Quality Checkpoints
- Premium Materials
Phase 5
Quality Assurance
Triple-layer quality inspection system ensuring every aspect meets our high standards and your expectations.
- 3-Stage Quality Checks
- Independent Inspections
- Quality Reports
Phase 6
Handover & Beyond
Complete handover with documentation, warranties, and ongoing support for your peace of mind.
- Complete Documentation
- 10-Year Warranty
- Ongoing Support
Why Our Process is Different
425+
Quality Checkpoints
24/7
Project Monitoring
100%
Transparency
0
Hidden Surprises
🏗️ Tailored Construction Solutions for Every Need
Every family is unique, and your home should reflect that. Choose the package that matches your vision, lifestyle, and dreams – all prices include everything you need, with no hidden surprises.
Essential
₹ 2,150 / sq.ft
Smart, quality construction that covers all your family’s needs without compromise
- Quality branded materials
- Reliable electrical systems
- Durable plumbing fixtures
- Clean, modern finishes
- 2-year comprehensive warranty
Comfort
₹ 2,370 / sq.ft
The perfect balance of style, durability, and value for growing families
- Premium branded materials
- Enhanced electrical fittings
- Quality fixtures throughout
- Stylish, lasting finishes
- 3-year peace-of-mind warranty
- Most Popular
Premium
₹ 2,640 / sq.ft
Elevated living with superior materials and thoughtful design details
- Top-grade branded materials
- Premium electrical solutions
- Designer plumbing fixtures
- Beautiful finishing touches
- 5-year comprehensive warranty
Luxury
₹ 2,910 / sq.ft
The finest materials and craftsmanship for families who want the very best
- Luxury-grade premium materials
- Designer electrical systems
- High-end imported fixtures
- Exclusive custom finishes
- 10-year structural warranty
All Packages Include:
- Project Management
- Quality Assurance
- Structural Warranty
- Regular Updates
- 24/7 Support
*Conditions apply
Home Construction Cost Calculator (2025) Chennai
You can arrive your Construction estimate here
- Construction Cost Calculator
| Work | Area | Unit | Rate | Cost |
|---|---|---|---|---|
| Enter required Built up Area for Ground Floor | sqft | Rs. 0 | Rs. 0 | |
| Size of RCC Water Sump (A 4 member family will require 9000 liter capacity) |
ltr | Rs. 24 | Rs. 0 | |
| Size of Septic Tank | ltr | Rs. 24 | Rs. 0 | |
| Plain Compound Wall |
|
sqft | Rs. 425 | Rs. 0 |
| Total Construction Cost | Rs. 0 | |||
*This is an approximate estimate. Final cost may vary based on site conditions, customizations, and market rates.
*Conditions apply
Our Completed Projects
From family homes to thriving businesses – behind every completed project is a success story. These are real spaces where families live, businesses grow, and dreams become reality. Each one built with care and attention to detail.
50+
Projects Delivered
500K+
Sq.Ft Constructed
100%
Quality Delivered
0
Delays in Handover
What Our Customers Say
Real experiences from families who trusted us with their residential construction projects, home building, architecture design, and interior solutions. Join our satisfied customers who chose One Projects for quality construction services.
"One Projects transformed our dream into reality! The transparency in pricing and daily updates through their app made the entire process stress-free. Our 2500 sq ft home was completed exactly on time."
Rajesh Krishnan
100+
Happy Families
4.9★
Average Rating
99%
On-time Delivery
0
Hidden Costs
Construction Insights
Expert advice, construction tips, and architectural insights for building your dream home in Chennai and Tamil Nadu.
- Making your dream home financially accessible
Essential things to know before starting home construction in Chennai
Home Construction
- Get expert construction guidance and insights from Chennai's trusted builders.
Frequently Asked Questions
Get answers to common questions about our construction process, home building services, pricing packages, and construction management. Expert guidance for residential construction, commercial building projects, architecture design, and real estate development in Chennai
Our package pricing includes all construction costs, materials, labor, structural work, electrical and plumbing installations, finishing work, project management, and GST. Additional cost approvals may be required for any custom modifications or upgrades beyond the standard package scope. We maintain complete transparency in all additional costs.
Construction timeline varies based on the size and complexity of your home. Typically, a 1500-2000 sq ft home takes 6-8 months, while larger homes (2500-3000 sq ft) take 8-12 months. We provide a detailed timeline during the initial consultation and keep you updated throughout the process.
Yes! Through WhatsApp updates and our secure web dashboard, you get 24/7 real-time project tracking with daily photo updates, milestone notifications, expense tracking, and direct communication with your project manager. No apps to download - just tools you already use.
We commit to transparent pricing with no hidden costs. Any potential delays are communicated immediately with revised timelines. Cost overruns only occur if you request additional work beyond the agreed scope. We maintain a detailed change request process for any modifications.
Yes, we provide comprehensive warranties: 10 years for structural work, electrical & plumbing warranties as per the vendors, and 1 year for finishing work. Our commitment ensures that any structural issues are covered for a full decade, giving you complete peace of mind. All warranty terms are clearly documented in your agreement.
Absolutely! We offer extensive customization options within each package. You can modify layouts, choose from premium material options, add architectural features, and personalize finishes. Our design team works closely with you to create your dream home.
We follow a rigorous 3-stage quality check process at every milestone. Our quality assurance team conducts regular inspections, and you receive detailed quality reports. We also use branded materials and work with certified contractors to maintain consistent quality standards.
Escrow is a secure account that holds your funds until specific project milestones are completed.
Unlike traditional contractors, you don't pay lump sums in advance. With escrow, money is released step-by-step as your home takes shape.
Changes can be accommodated through our structured change request process. Any modifications are documented with cost implications and timeline impacts clearly explained before implementation. Minor changes are usually accommodated without additional cost.
We follow a milestone-based escrow payment schedule tied to construction progress. Typically: 10% advance, 20% on foundation completion, 25% on ground floor completion, 25% on first floor completion, 15% on roof completion, and 5% on final handover. All payments are held in escrow and released only after milestone verification.
Still have questions?
Our construction experts and architects are here to help you with any specific questions about your residential or commercial building project, home construction, architecture design, and construction management.
Trusted Banking Partners
We’ve partnered with India’s leading banks to make your home loan journey as smooth as your construction experience
HDFC
HDFC Bank
SBI
State Bank of India
ICICI
ICICI Bank
AXIS
Axis Bank
INDIAN
Indian Bank
CANARA
Canara Bank
IOB
Indian Overseas Bank
CUB
City Union Bank
IDFC
IDFC First Bank
BAJAJ
Bajaj Finserv
- Making your dream home financially accessible
- Loans up to ₹5 crores
- Competitive rates starting 8.5%
- Quick approval in 7 days
- Minimal documentation needed
- Personal loan guidance
Ready to Build Your Dream?
We’re families too, and we understand how important this decision is for you. Building a home isn’t just about bricks and mortar – it’s about creating the foundation for your family’s future memories, laughter, and dreams.
That’s why we personally respond to every inquiry promptly ❤️. When you’re ready to start this journey, we’re here to guide you with complete transparency, honest pricing, and the kind of care your family deserves.
Start Your Project
Building dreams with transparency, technology, and trust. Your reliable construction partner in Tamil Nadu.
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Contact Us
- 61, TTK Road, Alwarpet Chennai, Tamil Nadu 600018
- +91 44 460 11111
- info@projects.in
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