If you’re planning to completely transform your property, understanding full house renovation costs in South London is an essential first step. Whether you’ve recently purchased a property that needs modernising or you’re upgrading your forever home, a full renovation can dramatically improve both your lifestyle and your property’s value.
Every renovation project is unique, with costs varying depending on the size of the property, the extent of the work and the quality of finishes you choose.
In this guide, we’ll explain typical full house renovation costs in South London for 2026, what influences pricing and how Sunny Build delivers complete renovation projects to the highest standards.
How Much Does a Full House Renovation Cost in South London?
The cost of a full house renovation depends on the condition of the property and the scope of work involved. As a general guide, homeowners can expect:
Renovation Type
Cosmetic Renovation
Standard Full Renovation
Extensive Renovation with Structural Alterations
High-End Bespoke Renovation
Typical Cost (2026)
£30,000 to £60,000
£60,000 to £120,000
£120,000 to £250,000+
£250,000+
These estimates provide a useful benchmark, but every property requires an individual assessment. A detailed consultation and site survey will provide the most accurate quotation.
What Affects Full House Renovation Costs?
Several factors influence full house renovation costs in South London.
Property Size
Larger homes require more labour, materials and time, increasing the overall project budget.
Structural Alterations
Many full renovations include removing internal walls, installing steel beams (RSJs), reconfiguring layouts or opening up living spaces. These structural works add complexity and cost.
Property Condition
Older properties may require upgrades to plumbing, electrics, roofing, insulation or damp-proofing before cosmetic work can begin.
Kitchens and Bathrooms
Replacing kitchens and bathrooms is often one of the largest parts of a renovation budget due to specialist installations and high-quality finishes.
Heating, Plumbing and Electrical Systems
Modernising outdated systems improves efficiency, safety and compliance with current regulations, but also contributes to the overall investment.
Interior Finishes
Flooring, decorating, lighting, internal doors, fitted storage and bespoke joinery all play a role in determining the final cost.
What Does a Full House Renovation Include?
A complete renovation often includes:
- Internal structural alterations
- Kitchen renovation or replacement
- Bathroom installation
- Electrical rewiring
- Plumbing upgrades
- New heating systems
- Plastering throughout
- Flooring installation
- Internal decorating
- Door and window replacements
- Roofing repairs where required
- Energy efficiency improvements
Every project is tailored to the property and the homeowner’s goals.
Is a Full House Renovation Worth the Investment?
A full renovation can completely transform an outdated property while significantly increasing its market value.
Benefits include:
- Modern, open-plan living spaces
- Improved energy efficiency
- Increased property value
- Better functionality
- Reduced long-term maintenance costs
- Opportunity to personalise every room
- Avoiding the cost of moving
For many homeowners in South London, renovating an existing property offers far better value than purchasing a larger home.
Planning Permission and Building Regulations
Not every renovation requires planning permission, but structural alterations, extensions and changes to listed buildings or properties in conservation areas may require approval.
All renovation work must comply with Building Regulations covering structural safety, electrical systems, plumbing, insulation, ventilation and fire protection.
Working with an experienced contractor ensures every stage of the project is completed safely and in accordance with current legislation.
Choosing the Right Renovation Company
A successful renovation depends on careful planning and experienced project management.
When comparing builders, look for:
- Transparent quotations
- Detailed project schedules
- Residential renovation experience
- Structural building expertise
- High-quality workmanship
- Clear communication
- Full project management from start to finish
Choosing the right contractor helps avoid delays, unexpected costs and unnecessary disruption.
Why Choose Sunny Build?
Sunny Build has extensive experience delivering full house renovations throughout South London.
Our team manages every aspect of your renovation, including:
- Initial consultation
- Design advice
- Structural alterations
- Building works
- Kitchen and bathroom installation
- Plumbing and electrical services
- Plastering and decorating
- Final finishing and quality inspections
We take pride in delivering beautifully finished homes that combine practical living with exceptional craftsmanship.
Start Your Full House Renovation Project in Lambeth
If you are considering full house renovations in Lambeth, now is the ideal time to explore the possibilities available within your property.
Whether you are modernising an older home, redesigning your layout or undertaking a complete property transformation, Sunny Build can help.
We specialise in full house renovations in Lambeth and throughout South London, delivering tailored renovation solutions that improve comfort, functionality and property value.
Contact our team today to discuss your project and discover how a professionally managed renovation can transform your home.
Areas We Cover
Sunny Build carries out full house renovations across South London, including:
- Wimbledon
- Wandsworth
- Lambeth
- Stratford
- Clapham
- Brixton
- Balham
- Streatham
- Putney
- Dulwich
- Tooting
- Battersea
Frequently Asked Questions
Most full house renovations take between 3 and 9 months, depending on the size of the property and the scope of work.
For smaller renovations this may be possible, but for extensive projects involving multiple rooms or structural work, temporary accommodation is often recommended.
A professionally completed full house renovation can significantly increase both the value and appeal of your property, particularly in sought-after South London locations.
Many renovation projects do not require planning permission, but structural changes, extensions and certain property types may require approval.
Start Planning Your Full House Renovation
If you’re researching full house renovation costs in South London, speaking with an experienced renovation specialist is the best way to understand the opportunities for your property.
Sunny Build provides expert guidance, transparent quotations and fully managed renovation services, delivering exceptional homes built around your vision and finished to the highest standards.
Contact Sunny Build today to arrange a consultation and take the first step towards transforming your home.