Transform Your Twickenham Home with a Premium House Extension

Looking to create more space in your Twickenham property without the stress of moving? At CREST PROJECTS, we specialise in high-quality house extensions in Twickenham that blend seamlessly with your home’s character while adding significant value. Whether you’re dreaming of a spacious kitchen-diner, a luxurious master suite, or a bright home office, our expert team delivers stunning results tailored to your needs.

Why Choose CREST PROJECTS for Your Twickenham House Extension?

✅ Local Twickenham Experts – Deep understanding of local architecture and planning requirements
✅ Bespoke Designs – Tailored solutions to complement your home’s style
✅ Premium Craftsmanship – High-quality materials and skilled tradespeople
✅ Full Project Management – We handle everything from planning to completion
✅ Transparent Pricing – Fixed-price contracts with no hidden costs
✅ 5-Year Workmanship Guarantee – Peace of mind on every project

Popular House Extension Options in Twickenham

1. Rear Extensions (£35,000 – £75,000)

• Ideal for creating open-plan kitchen-diners
• Typically extend 3-6m into your garden
• Perfect for entertaining and family life

2. Side Return Extensions (£25,000 – £55,000)

• Maximises unused space in period properties
• Creates brighter, more functional kitchens
• Cost-effective way to add valuable square footage

3. Wrap-Around Extensions (£60,000 – £120,000)

• Combines rear and side extensions
• Ideal for complete home transformations
• Adds significant property value

4. Double-Storey Extensions (£80,000 – £150,000+)

• Doubles your living space with upstairs bedrooms/bathrooms
• Great solution for growing families
• Requires careful structural planning

Planning Permission in Twickenham

Most single-storey extensions in Twickenham fall under Permitted Development Rights, meaning:

✔ No planning permission needed if:

• Extension doesn’t exceed 4m (detached) or 3m (other)
• Total extension (including previous ones) ≤ 50% of garden
• Height remains below 4m

⚠ You’ll always need:

• Building Regulations approval
• Party Wall Agreement (if applicable)

Exceptions needing planning permission:

• Listed buildings
• Homes in conservation areas
• Properties with previous extensions

Why Twickenham Homeowners Choose Us

🔹 10+ Years of Local Experience – We know Twickenham’s architecture inside out
🔹 Quality Materials – From structural work to final finishes
🔹 Minimal Disruption – We keep your home livable during works
🔹 Fixed-Price Contracts – No surprise costs
🔹 Sustainable Building Practices – Energy-efficient solutions

Frequently Asked Questions

1. How much value does an extension add in Twickenham?

Typically 10-20%, depending on quality and design.

2. How long does an extension take to build?

• Single-storey: 8-12 weeks
• Double-storey: 14-20 weeks

3. Can I stay in my home during construction?

Yes! We plan works carefully to minimise disruption.

4. What’s the first step?

Contact us for a free consultation to discuss your vision.

Ready to Extend Your Twickenham Home?

As specialists in house extensions in Twickenham, CREST PROJECTS combines local expertise with premium craftsmanship to deliver exceptional results.

📞 Call 020 8088 8281 for your free quote today!