Homeowners in Wandsworth and Tooting are increasingly turning to double storey extensions to maximize space, enhance property value, and improve lifestyle. Adding a second level to your home can completely change the way you live, offering room for growing families, home offices, or modern living areas. With Studio20 Architects, a double storey extension becomes a tailored solution that fits your home’s style and your family’s needs.
Key Takeaways
- Double storey extensions maximize living space without shrinking gardens.
- Proper planning ensures compliance with local regulations and structural safety.
- Skilled builders and architects in Wandsworth and Tooting deliver lasting quality.
- Thoughtful design enhances property value, energy efficiency, and lifestyle.
- Interior design and landscaping elevate both functionality and aesthetics.
Why a Double Storey Extension Makes Sense
Many homes in Wandsworth and Tooting were built decades ago when space requirements were different. Today, families require more flexible living spaces. A double storey extension allows homeowners to increase floor area without reducing garden space, keeping outdoor areas intact for relaxation or play.
Double storey extensions offer several benefits:
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Extra Bedrooms and Bathrooms: Perfect for families who need more sleeping areas or an additional bathroom.
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Enhanced Property Value: Adding extra floors significantly boosts market value.
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Flexible Use: The space can serve as a study, gym, guest room, or entertainment zone.
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Better Layout: It allows homeowners to create an open-plan design while keeping bedrooms separate for privacy.
Planning Your Double Storey Extension
Before starting construction, you need to plan carefully. The planning stage involves understanding regulations, designing layouts, and choosing materials.
In Wandsworth and Tooting, planning permission is often required, especially if your extension affects neighbours or alters the exterior appearance. Consulting a local architect or builder ensures compliance with building regulations. They help in creating designs that maximize natural light, ensure structural integrity, and blend with your home’s existing style.
When planning, consider:
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Roof Design: Matching the roof of the existing home creates a cohesive look.
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Natural Light: Large windows and skylights brighten interiors.
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Room Placement: Position bedrooms upstairs for privacy and living spaces downstairs.
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Structural Support: Ensure walls, foundations, and beams can carry the extra load.
Construction Process
Construction begins after planning approval. Skilled builders in Wandsworth and Tooting follow a structured approach to minimize disruption and ensure high-quality results.
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Site Preparation: Clearing the area, setting up scaffolding, and protecting surrounding structures.
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Foundation and Framework: Laying a strong foundation is critical. Builders install steel or timber frameworks to support the new floor.
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Walls and Roof: Brickwork, blockwork, or timber panels are used for walls. Roofs are designed to match the existing home while providing proper drainage and insulation.
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Windows and Doors: Modern double-glazed units improve energy efficiency and soundproofing.
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Interior Work: Electrical wiring, plumbing, plastering, and flooring follow. Interior finishes reflect the homeowner’s style.
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Exterior Finishing: Painting, rendering, or cladding ensures the extension complements the original building.
Throughout construction, communication between homeowners and builders ensures the project meets expectations and timelines.
Choosing the Right Builder in Wandsworth and Tooting
Selecting a skilled builder is essential. Experienced contractors deliver quality, stay on schedule, and follow safety regulations. Look for builders who have completed similar double storey extensions in Wandsworth and Tooting.
Key factors include:
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Portfolio: Review past projects for design and craftsmanship.
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References: Speak with previous clients to understand reliability and professionalism.
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Transparent Pricing: Choose a builder who provides a clear estimate with no hidden costs.
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Local Knowledge: Builders familiar with local regulations save time and reduce approval delays.
Costs of a Double Storey Extension
Costs vary depending on size, materials, and design complexity. On average, homeowners in Wandsworth and Tooting can expect to pay between £1,800 and £2,500 per square meter for a high-quality double storey extension.
Factors affecting costs include:
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Size of Extension: Larger extensions require more materials and labour.
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Material Choices: Brick, timber, or glass can influence the budget.
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Labour Costs: Skilled tradespeople may charge more but ensure better results.
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Design Complexity: Curved walls, multiple windows, or custom features increase costs.
Investing in a double storey extension cost-effective in the long term. The added space increases property value, and a well-designed extension can reduce future moving costs by accommodating your family’s needs.
Interior Design and Functionality
A double storey extension opens opportunities to create functional and stylish interiors. Modern designs often combine open-plan living with defined areas for dining, cooking, and relaxing.
Tips for functional interiors:
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Use Vertical Space: Built-in storage under stairs or along walls maximizes floor space.
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Lighting Matters: Skylights, ceiling lights, and strategically placed windows enhance ambiance.
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Consistent Style: Match flooring and finishes with the existing home to create harmony.
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Energy Efficiency: Insulation, double glazing, and energy-efficient heating reduce bills and environmental impact.
Garden and Outdoor Considerations
A key advantage of double storey extensions is that they preserve outdoor space. You can retain gardens, patios, or decking areas while gaining additional indoor space. Consider adding large sliding doors or bi-fold doors to connect indoor and outdoor living areas.
Landscaping around the extension can also create a natural flow, blending new construction with existing gardens. Planting shrubs, installing garden lights, or adding a patio makes the outdoor area inviting and functional.
Avoiding Common Mistakes
Homeowners can make costly errors without careful planning. Common mistakes include:
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Ignoring Planning Requirements: Skipping permits can lead to fines or forced removal.
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Underestimating Costs: Always include contingency funds for unexpected expenses.
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Choosing the Cheapest Builder: Low-cost options often compromise quality and safety.
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Neglecting Natural Light: Poorly lit spaces feel cramped and uninviting.
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Overlooking Structural Support: Failing to reinforce foundations can result in long-term damage.
Benefits Beyond Space
A double storey extension does more than increase square footage. It transforms lifestyle, functionality, and property aesthetics. Families enjoy private bedrooms upstairs, while open living areas downstairs promote togetherness. Homeowners also enjoy improved energy efficiency with modern insulation and windows, reducing heating costs.
Extensions can also create opportunities for home offices, gyms, or entertainment zones. In Wandsworth and Tooting, where properties are often limited in size, adding vertical space is a smart solution that doesn’t compromise outdoor areas. Studio20 Architects ensures every design balances space, style, and long-term value.
FAQs
How long does a double storey extension take to complete?
A typical project takes between 4 and 6 months, depending on design complexity, weather conditions, and planning approvals.
Do I need planning permission for a double storey extension in Wandsworth?
Yes, most double storey extensions require planning permission, although some may qualify under permitted development rules. Consulting your local council is recommended.
Can I live in my house during construction?
Yes, but expect some disruption. Builders often take precautions to maintain safety and access, but temporary relocation may be necessary for extensive works.
How much does a double storey extension cost in Wandsworth and Tooting?
Costs generally range from £1,800 to £2,500 per square meter, depending on size, materials, and design features.
Will a double storey extension increase my property value?
Yes, adding extra bedrooms, bathrooms, or living space can significantly boost property value and appeal to future buyers.
