Bromley Double Storey Extension

Adding a double storey extension to a property in Bromley can dramatically increase living space, enhance property value, and improve functionality. Homeowners who choose this type of renovation can enjoy larger bedrooms, extra bathrooms, and versatile living areas without the need to move. Double storey extensions often become the focal point of the home, offering modern designs and improved aesthetics.

Key Takeaways

• Double storey extensions provide substantial extra space without reducing garden areas.
• They increase property value and appeal to potential buyers.
• Planning permission and building regulations are essential for compliance and safety.
• Good design ensures the extension complements the existing property while improving functionality.
• Hiring experienced builders reduces risks, guarantees quality, and keeps the project on schedule.

Benefits of a Double Storey Extension in Bromley

1. Maximized Space
   A double storey extension doubles the vertical space, making it ideal for families who need more rooms. Unlike single-storey extensions, it doesn’t take up much garden space. Homeowners can add multiple bedrooms upstairs and expand living areas downstairs, maintaining a balance between indoor and outdoor spaces.

2. Property Value Increase
   Adding a second storey can significantly boost a property’s market value. Potential buyers are often attracted to homes with extra rooms and contemporary layouts. This type of extension provides a return on investment, making it a smart financial decision for those planning to sell in the future.

3. Improved Layout and Functionality
   A double storey extension allows homeowners to reconfigure the internal layout of the house. Families can design open-plan kitchens, larger living rooms, and private bedrooms with en-suite bathrooms. This flexibility ensures that each area of the home serves a specific purpose, improving everyday life.

4. Enhanced Aesthetics
   Modern double storey extensions can transform the look of a property. By choosing complementary materials and contemporary designs, the extension can blend with the existing structure while adding a fresh appearance. Large windows, glass doors, and stylish facades can create a sense of elegance and light.

5. Future-Proofing the Home
   A double storey extension prepares a home for future needs. Families can accommodate growing children, provide space for a home office, or create areas for hobbies. This type of expansion ensures that the home remains functional and comfortable over time.

Planning a Bromley Double Storey Extension

Careful planning is crucial to achieving a successful extension. Property owners must consider local planning rules, building regulations, and design requirements. Bromley Council enforces strict guidelines to ensure that extensions do not negatively impact neighbouring properties.

Planning Permission

Most double storey extensions require planning permission. Homeowners should submit detailed plans showing the size, height, and design of the proposed structure. Councils assess factors such as visual impact, sunlight access, and privacy. A well-prepared application increases the chances of approval.

Building Regulations

Compliance with building regulations ensures safety and structural integrity. These regulations cover foundations, insulation, fire safety, ventilation, and electrical systems. Hiring qualified builders familiar with local standards helps avoid legal complications and ensures high-quality construction.

Design Considerations

Designing a double storey extension involves balancing style and functionality. Architects recommend keeping proportions consistent with the existing property. Features such as pitched roofs, matching brickwork, and carefully positioned windows help the extension blend seamlessly with the house. Interior design choices should prioritize natural light, flow between rooms, and efficient use of space.

Budgeting

Cost is a major consideration. A Bromley double storey extension can vary depending on size, materials, and finishes. Homeowners should prepare a detailed budget that includes design fees, construction costs, permits, and contingencies. Planning for unforeseen expenses ensures the project proceeds smoothly. Studio 20 Architects provides accurate cost estimates and helps manage budgets effectively.

Construction Process

Building a double storey extension involves several stages. Professional builders follow a structured process to complete the project efficiently and safely.

1. Site Preparation
   The construction team clears the site, removes obstacles, and sets up temporary supports. This stage ensures that the foundation work can proceed without disruption.

2. Foundation and Groundwork
   Strong foundations are essential to support the additional weight of a second storey. Builders excavate the site, lay concrete bases, and install damp-proofing measures. Accurate measurements at this stage prevent structural issues later.

3. Framework and Structure
   The walls, floors, and roof structure are erected next. Builders use high-quality materials to guarantee durability. Steel beams or timber frames may be included to enhance stability.

4. Roofing and Exterior
   The roof is constructed, and external walls are completed with brickwork, cladding, or render. Windows and doors are installed, and any external finishes are applied to match the existing house.

5. Internal Work
   Once the structure is secure, builders focus on interiors. Plastering, electrical wiring, plumbing, and insulation are completed. The installation of kitchens, bathrooms, and flooring follows, creating a functional living space.

6. Final Touches
   Painting, decorating, and landscaping are the final steps. Homeowners can personalize the extension with lighting, furniture, and décor. At this stage, the property is ready for full use.

Choosing the Right Builder

Selecting a skilled builder is crucial. A reputable company in Bromley will handle planning applications, secure necessary approvals, and manage construction efficiently. Checking reviews, requesting quotes, and verifying past projects helps homeowners make informed decisions. Experienced builders also provide advice on design improvements, materials, and timelines.

Common Mistakes to Avoid

1. Ignoring Planning Regulations
   Failing to get planning permission can result in fines or forced removal of the extension. Always consult Bromley Council before starting construction.

2. Underestimating Costs
   Unexpected expenses can derail a project. A detailed budget with a contingency fund helps prevent financial strain.

3. Poor Design Choices
   An extension that clashes with the existing house reduces its appeal. Working with architects ensures a harmonious design.

4. Choosing Inexperienced Builders
   Low-quality workmanship leads to delays and structural issues. Selecting experienced builders protects both the property and the investment.

5. Neglecting Future Needs
   Consider how the home might be used in five or ten years. Adding flexible spaces ensures the extension remains valuable over time.