Castle Masons Ltd

Modern Kitchen & Patio Extension

Castle Masons were appointed to design and build a full kitchen extension and outdoor transformation for this family home. The brief was simple: create a bright, modern, and functional open-plan space that connected seamlessly with a newly landscaped garden.

This project involved a complete rear extension, structural remodelling, new roof lights, custom windows and doors, a luxury kitchen installation, and a full patio redesign — ultimately transforming how the homeowners use their space every day.

The Brief

The homeowners wanted to:

They also required a turnkey solution — from foundations through to final finishes — delivered with minimal disruption and exceptional attention to detail.

Our New Build Services

01.
Full Rear Extension Build

Castle Masons constructed a new rear extension, tying seamlessly into the existing home with carefully matched finishes and refined modern detailing. All foundations, blockwork, roofing, insulation, and internal structural work were completed by our team.

02.
New Rooflight & Enhanced Natural Light

A large overhead skylight floods the new kitchen with natural light throughout the day, creating a bright, airy atmosphere.

03.
Full Plumbing & Electrical Fit-Out

New lighting layout including pendant lights, LED under-cabinet lighting, and recessed ceiling lighting. New circuits, sockets, and appliance wiring. Full plumbing installation for sinks, appliances, and heating

04.
Bespoke Kitchen Installation

Working with the client’s chosen kitchen supplier, Castle Masons completed all structural preparation, plumbing, electrical work, and final finishing to ensure the cabinetry, quartz worktops, appliances, and island fitted perfectly.

Exterior Transformation

High-Quality Finishes Throughout

Every element – from door alignment to plasterwork, cabinetry fit, tile layout, and lighting setup – was completed with precision. The result is a space that feels cohesive, luxurious, and built to last.

Client Feedback

“Thank you so much to Castle Masons Builders for a job well done. I couldn’t recommend Ned and his merry band highly enough. Everyone who took part in the job was so easy to deal with and carried out their work to the highest standard. Ned kept in touch the whole way through and was always available for advice. I now have a beautiful apartment from what was 3 old stables.”

– Helen

Frequently asked questions

Every project is different, but most kitchen extensions take 10–16 weeks depending on size, structural requirements, and finishing details. Castle Masons manage everything from foundations to final fit-out, ensuring work stays on schedule and disruption is kept to a minimum.

Many kitchen extensions fall under exempted development, but this depends on the size, location, and overall design. As part of our service, Castle Masons can review your plans, advise on compliance, and work with your architect to ensure everything meets regulations.

Yes — Castle Masons provide a full project-managed service, coordinating with kitchen designers, electricians, plumbers, and any additional trades. This ensures the kitchen install lines up perfectly with all structural and mechanical work, avoiding delays or misalignment.

Homeowners often choose:

  • Large aluminium sliding or bi-fold doors

  • Skylights or roof lanterns for increased natural light

  • Quartz worktops and premium cabinetry

  • Underfloor heating

  • Open-plan living/dining layouts

  • High-quality patio finishes for seamless indoor–outdoor flow

Castle Masons can guide you through material choices, layout options, and design ideas to get the most from your new space.

Ready to work together?