How Much Will Your House Extension Cost?
Cost of House Extensions:
Your Guide to Expanding in Hampshire, Surrey, and London
Finding out how much your house extension will cost, involves many factors. Expanding your home is a significant investment, especially in prestigious areas like Hampshire, Surrey, and London. This guide will help you understand the costs involved in house extensions, ensuring you make informed decisions that enhance your property’s value and functionality.
Whats involved in the cost of house extensions?
Understanding House Extension Costs
When planning a house extension, several factors influence the overall cost. Here’s a breakdown to help you estimate expenses accurately:
House Extension Cost Calculator
To get a rough estimate of your project, consider the following formula:
Extension Cost = (Square Meters × Cost per m²) + Additional Costs
For instance, in Surrey’s exclusive Virginia Water:
- Size: 40m²
- Cost per m²: £2,000
- Additional Costs (planning, design): £15,000
Estimated Cost: (40 × £2,000) + £15,000 = £95,000
House Extension Cost per m²
Costs vary based on location and the quality of materials used:
- Hampshire: £1,500 – £2,500/m²
- Surrey: £1,800 – £3,000/m²
- London: £2,000 – £4,000/m²
In affluent areas like Weybridge or Cobham, expect costs at the higher end.
Types of Extensions and Their Costs
Single Storey Extension Cost:
Ideal for expanding living areas in towns like Farnham and Esher:
- Basic Finish: £30,000 – £50,000
- High-End Finish: £50,000 – £80,000
Double Storey Extension Cost:
Maximise space in areas like Ascot or Kensington:
- Standard Finish: £60,000 – £100,000
- Luxury Finish: £100,000 – £200,000+
Wrap-Around Extension Cost:
Ideal for creating expansive living spaces in prestigious areas like Kensington and Chelsea:
- Basic Finish: £70,000 – £100,000
- Mid-Range Finish: £100,000 – £150,000
- High-End Finish: £150,000 – £250,000+
House Extension Cost Calculator: Instant Estimates and Detailed Reports
At Home Build Extensions Ltd, we understand that planning a house extension can be daunting, especially when it comes to budgeting. That’s why we offer a user-friendly House Extension Cost Calculator designed to provide you with instant estimates and a comprehensive report based on your specific project details.
How It Works
Using our calculator is simple and efficient:
- Input Your Details: Enter information about your property type, the size of the extension, and your desired features (e.g., roof style, number of skylights).
- Get Instant Estimates: In just a few clicks, our calculator will generate a rough estimate of your extension costs, allowing you to gauge your budget quickly.
- Receive a Detailed Report: After inputting your data, you’ll receive a detailed report outlining potential costs, including materials, labor, and additional expenses. This report will help you understand the financial implications of your project and guide your decision-making process.
Benefits of Using Our Calculator
- Quick and Convenient: Get a cost estimate in seconds without the need for a site visit.
- Tailored to Your Needs: Our calculator considers various factors, including the type of extension (single-storey, double-storey, wrap-around), location, and specific project requirements.
- Informed Decision-Making: The detailed report provides insights into what influences your costs, and also provides a free detailed report, helping you make informed choices about your home extension project.
Factors Influencing Extension Costs
- Location: Prices in Guildford differ from those in central London.
- Size and Complexity: A simple extension in Fleet costs less than a bespoke design in Wimbledon.
- Materials: High-end materials in Henley-on-Thames increase costs.
- Groundwork: Sloping sites in areas like Haslemere may require additional groundwork.
- Interior Finish: Luxury kitchens popular in Chelsea add to the overall cost.
Planning and Building Regulations
Understanding local planning regulations is crucial:
- Planning Permission: £200 – £500
- Building Regulations: £500 – £1,000
Areas like the New Forest or Belgravia may have stricter requirements, affecting costs.
How to Optimise Your Extension Budget
- Efficient Design: Work with architects experienced in high-end properties in places like Wentworth Estate.
- Timing: Build during off-peak seasons in tourist hotspots like Winchester.
- Material Choices: Balance quality and cost, even in affluent areas like Oxshott.
- Project Management: Consider managing the project yourself, but be aware of complexities in high-end areas.
Financing Your Extension
Options for financing your extension areas include:
- Remortgaging: Leverage your Sunningdale property.
- Secured Loans: Use your home as collateral.
- Savings or Investments: Utilise personal funds for flexibility.
Budget for your House Extension Project
With our extensive experience in the industry, we specialise in high-quality house extensions across Hampshire, Surrey, and London. Our commitment to transparency and customer satisfaction ensures that you receive not only accurate estimates but also exceptional service throughout your project.
Start planning your dream extension today! Use our House Extension Cost Calculator for an instant estimate and detailed report tailored to your needs. Contact us for further assistance or to discuss your project in detail.
Contact us about your House Extension Project
Looking to expand your living space or extend your home in Hampshire, Surrey, or London? Home Build Extensions, located in Hampshire (tel: 07754 271410 | email: office@homebuildextensions.co.uk), is your one-stop shop for Award Winning house extensions in the UK.
Office / Service Area
Hampshire | Surrey | London UK
office@homebuildextensions.co.uk
Phone
07754 271410
Extending your home to fit your future
Get in touch with us at Home Build Extensions, to discuss your extension project and guide you through the best way to gain the most from your new open space extension, or an office space in your garden.