House Extensions

Create more space, add value, and transform your home with a trusted Oxford building team.

Expert House Extensions Across Oxford

A well‑designed house extension is one of the most effective ways to upgrade your home without the stress of moving. Whether you want a larger kitchen, an extra bedroom, or a brighter open‑plan living space, extending your home can dramatically improve comfort and long‑term value. PB Construction & Decoration Ltd specialises in high‑quality house extensions in Oxford, working with all property types from Victorian terraces and semi‑detached homes to modern builds and period properties in conservation areas.

Why Choose PB Construction & Decoration for Your House Extension?

  • 20+ years of experience working across Oxford and surrounding areas
  • Full project management from design to completion
  • Clear communication and transparent pricing
  • Skilled, reliable tradespeople with a reputation for quality
  • Planning permission and building regulations support
  • Tailored designs that blend seamlessly with your existing home
  • Part of Federation of Master builders


We focus on delivering extensions that feel natural, well‑built, and perfectly suited to your lifestyle.

Types of House Extensions We Build

  1. Rear extensions: ideal for open‑plan kitchens and larger living areas
  2. Side and side‑return extensions: perfect for terraced and semi‑detached homes
  3. Wrap‑around extensions: maximise space with a full redesign
  4. Single‑storey extensions: practical and cost‑effective
  5. Two‑storey extensions: add bedrooms, bathrooms, and long‑term value
  6. Loft and dormer conversions: turn unused space into a functional room
  7. Garage conversions: create offices, studios, or guest rooms


If you’re unsure which option suits your home, we’ll guide you through every possibility.

Our House Extension Process

  • Consultation & Home Survey: We visit your property, discuss your ideas, and assess what’s possible.
  • Design & Planning: We help with architectural drawings, planning permission, and building regulations.
  • Construction & Build: Our experienced team manages every stage with care, precision, and attention to detail.
  • Finishing & Handover: We deliver a clean, high‑quality finish that blends seamlessly with your existing home.

Will a House Extension Add Value to Your Oxford Home?

In most cases, yes. Additional living space, especially kitchens, bedrooms, and bathrooms, can significantly increase property value in Oxford’s competitive market. A well‑designed extension often provides an excellent return on investment.

Interested in our services? We’re here to help!

We want to know your needs exactly so that we can provide the perfect solution. Let us know what you want and we’ll do our best to help.

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Related FAQ's

  • Do house extensions in Oxford require planning permission?

    In Oxford, house extensions might require planning permission based on various factors like size, location, and property type. Certain extensions fall under permitted development rights, but it's advisable to check with the local council or a professional to determine specific requirements for your project.


  • How long does a typical house extension project in Oxford take to complete?

    A typical house extension project in Oxford takes approximately 3 to 6 months to complete, depending on the project's size, complexity, planning permissions, weather conditions, and contractor availability. Factors such as design, material procurement, and unforeseen challenges may also influence the timeline.

  • What are the key considerations before starting a house extension project in Oxford?

    Key considerations before starting a house extension project in Oxford include obtaining necessary permits, setting a realistic budget, hiring reputable professionals, ensuring the design complements the existing structure, and being mindful of any neighborhood or area-specific regulations or restrictions.

  • What types of house extensions are popular and feasible in Oxford?

    Popular and feasible house extensions in Oxford include rear extensions, side-return extensions, loft conversions, and conservatories. These extensions optimize space without compromising the property's footprint, complying with local regulations and suiting the city's architectural style and space constraints.

  • What is the cheapest type of house extension?

    A rear extension tends to be one of the more cost-effective options for house extensions. Utilizing existing space and often requiring fewer structural alterations, it generally incurs lower expenses compared to other types like loft conversions or two-story extensions.