House Extensions Northampton

Northampton House Extensions by Pro Builder

Welcome to Pro Builder’s House Extensions in Northampton! Enhance your living space and add a touch of elegance to your home with our bespoke house extensions. Perfectly blending with Northampton’s rich tapestry of architectural styles, our extensions are designed to enhance both the functionality and aesthetic appeal of your home.

Northampton House Extension To Admire

Every house extension we undertake in Northampton is thoughtfully planned and executed with the utmost precision. Our aim is to create a space that is not just functional and aesthetically pleasing, but also a standout feature of your home that you’ll be proud to display.

Single Storey Extensions in Northampton

In Northampton, single-storey extensions are a popular choice for homeowners looking to expand their living space horizontally. Perfect for larger kitchens, spacious dining areas, or adding versatile rooms like utility spaces, home offices, or guest bedrooms, these extensions offer creative flexibility in design. Envision bi-folding doors that open up to beautifully connect your home with the Northamptonshire garden landscape.

Double Storey Extensions in Northampton

Maximise your living area with our double-storey house extensions in Northampton. These extensions are a cost-effective way to add significant living space, such as extra bedrooms or bathrooms, without increasing the overall footprint of your property. With recent changes in permitted development rights in Northampton, these extensions often require minimal planning, making them an efficient choice.

2 Story extension

Over-Structure Extensions in Northampton

Optimise your existing structures with over-structure extensions in Northampton. Ideal for adding extra space above garages or similar structures, these extensions are a clever solution to expand your living area without encroaching on your garden space. We ensure meticulous structural calculations for safety and compliance, tailored to Northampton homes.

Rear Extension (1)

Rear Extensions in Northampton

Our rear extensions in Northampton are designed to extend your living space into your garden or courtyard. Popular for creating open-plan living areas, these extensions are perfect for those looking to blend indoor comfort with outdoor appeal, aligning with the modern lifestyle needs of Northampton residents.

Rear Extension

Side Return Extensions in Northampton

Transform underutilised space along the side of your Northampton property with our side return extensions. These extensions are excellent for enlarging kitchen spaces and introducing more light, turning narrow alleyways into valuable, open-plan living areas.

sd house extension

Wraparound Extensions in Northampton

For a comprehensive expansion, our wraparound extensions in Northampton combine side return and rear extensions to create extensive ‘L-shaped’ living spaces. This style is ideal for Northampton properties with ample side and rear space, offering vast opportunities for innovative design and use.

Timber Pagoda

Dormer Extensions in Northampton

In Northampton, dormer extensions are a preferred choice for converting unused attic space into functional areas like bedrooms or playrooms. Often covered under permitted development rights, these extensions are an affordable option for adding space to your Northampton home.

Glass Roof House Extension

Orangeries in Northampton

Our orangeries blend traditional brickwork with conservatory aesthetics, offering a unique extension style for Northampton homes. These structures, featuring brick pillars and glass roofs, provide versatile spaces that can serve as dining rooms, playrooms, or offices, offering a more open-plan feel compared to traditional extensions.

Why Choose Pro Builder for Your Northampton House Extensions?

  • Bespoke Design Tailored to Your Preferences
  • Sustainable Building Practices for Eco-friendly Extensions
  • Adherence to High-Quality Standards and Materials
  • Efficient Project Completion with Minimal Disruption
  • Transparent Pricing with No Hidden Costs

Trustworthy and Compliant Building Practices In Northampton

In Northampton, our team of tradesmen and builders are not only highly qualified and experienced but also steadfastly adhere to the highest standards of the construction industry. We rigorously ensure compliance with all British building regulations and standards, particularly those specific to Northampton. Our approach to house extensions is meticulous, taking into account your home’s existing aesthetic to enhance its curb appeal and ensure a seamless integration with the original structure.

Smooth and Efficient Execution In Northampton

Our team in Northampton maintains a clean and orderly work environment throughout the project and actively involves you in every phase, from planning to completion. This collaborative approach guarantees your complete satisfaction with the final outcome.

Start Your Journey with Us In Northampton

For detailed information on our house extension services in Northampton or to request a free, no-obligation quote, please contact us at Pro Builder. We are here to collaborate closely with you to bring your dream home extension to life.

Call for a Chat or Request a Quote

Contact us for a Chat or Request a Free No-Obligation Quote

Welcome! We’re here to help you with any questions or specific needs you have. Our team is dedicated to offering personalised advice and solutions. Simply give us a call or fill out the form and let’s start making your plans a reality.

Every day from

07:00 — 17:00

Call to ask a question



Frequently Asked Questions

In Northampton, the cost of house extensions can vary significantly based on various factors such as the size and type of the extension, choice of materials, and the project’s complexity. On average, you can expect:

  1. Single-Storey Extensions: These typically range from £1,500 to £2,500 per square metre in Northampton, reflecting local material and labour costs.
  2. Double-Storey Extensions: In Northampton, these often cost about 50% more than single-storey extensions due to the need for additional materials and more complex construction.
  3. High-End Custom Extensions: For luxury finishes and bespoke designs specific to Northampton, costs can exceed £3,000 per square metre.

It’s crucial to get a detailed quote tailored to your specific project, and Pro Builder can provide this, taking into account the unique aspects of your extension and local pricing trends in Northampton.

The construction time for an extension in Northampton varies:

  • A single-storey extension might typically take about 10-12 weeks.
  • A double-storey extension could extend to 16-20 weeks, depending on the project’s complexity and any planning requirements.

Yes, well-planned and executed extensions usually increase the value of properties in Northampton, especially if they add functional spaces like additional bedrooms or bathrooms.

In Northampton, most house extensions will require planning permission, particularly if they alter the building’s footprint significantly or exceed certain size limits. Smaller extensions may be covered under permitted development rights, but it’s always best to check with the local Northampton authorities.

Typically, residents in Northampton can stay in their homes during extension works. However, be prepared for some level of disruption and noise.

For more complex extension projects in Northampton, employing an architect can be highly beneficial. They can assist with innovative designs, navigating planning permissions, and ensuring that your new extension integrates seamlessly with your existing home structure.

Email Us

Call Us


we are open

07:00 – 17:00


East Midlands