Home Extensions by AFK Property Development

From design to completion, we handle  foundations, building, electrics, plumbing, and finishing

Ayrshire Home Extensions

Extend your home with confidence. AFK Property Development specialises in high‑quality house extensions across Ayr, Prestwick, Troon, Irvine, Kilmarnock and the wider Ayrshire area, delivering modern, practical and beautifully finished spaces that add real value to your property. Whether you’re looking to create a larger kitchen, add a new bedroom, build a bright open‑plan living area or expand your home for growing family needs, we manage every stage of the project with precision and care.

Our team handles all trades: joinery, electrics, plumbing, roofing and finishing. We ensure your extension is completed to the highest standard, on time and with minimal disruption. From initial design ideas to full planning support and construction, we provide a smooth, reliable service tailored to your home and budget.

What's Involved in Building a House Extension with AFK Property Development

A house extension is one of the most effective ways to create extra space and add value to your home. At AFK Property Development, we can manage the entire process with a commitment to exceptional workmanship.

🏗️ 1. Initial Consultation and Design

  • Discuss your goals, budget, and preferred layout.

  • Survey the property to assess structural requirements and available space.

  • Work with architects or designers to produce detailed plans.

📋 2. Planning and Permissions

  • Submit drawings for planning approval if required (depending on size and location).

  • Submit drawings for building warrant covering structure, insulation, electrics and plumbing

  • Arrange any party‑wall agreements or boundary checks if applicable.

🧱 3. Groundworks and Foundations

  • Excavate and prepare the site.

  • Lay concrete foundations and install drainage systems.

  • Set up temporary utilities and site access for safe working conditions.

🪚 4. Structural Build

  • Construct walls, floors, and roof framework using approved materials.

  • Integrate insulation, damp‑proofing, and ventilation systems.

  • Fit windows, doors, and roofing to make the structure watertight.

5. Internal Works

  • Install electrical wiring, plumbing, and heating systems.

  • Plaster walls, fit flooring, and complete joinery.

  • Add fixtures such as lighting, sockets, and radiators.

🎨 6. Finishing and Decoration

  • Paint, tile, and decorate interiors to match your home’s style.

  • Landscape or tidy external areas for a clean finish.

  • Conduct final inspections and issue completion certificates.

7. Quality Assurance

  • All work is checked against building standards.

  • Guarantees and warranties are provided for materials and workmanship.

Question & Answers

Still Have A Question?

Dormer Extension being contsructed by AFK Property
How long does a house extension usually take?

Most single‑storey extensions take 8–12 weeks, depending on size, design and the level of internal work required. Two‑storey extensions or projects involving structural changes can take longer. We provide a clear timeline before work begins so you always know what to expect.

Not always. Many extensions fall under Permitted Development, meaning you don’t need full planning permission. We’ll check your property, advise you on the rules for Ayrshire, and handle any planning applications if required.

Yes. We work with trusted architectural designers who can create drawings, plans and structural calculations. If you already have plans, we can build directly from those too.

In most instances, expanding the square footage of a property is the most effective method to increase its value, ensuring that the property’s value surpasses the renovation expenses

Costs vary depending on size, materials and specification. We provide a clear, itemised quote with no hidden extras. 

Yes! We build extensions in Ayr, Prestwick, Troon, Irvine, Kilmarnock, Cumnock, Girvan and surrounding areas.