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A beautifully designed Gilnahirk house extension and full bungalow refurbishment in Belfast, delivered quickly with modern upgrades and expert architectural design by GT Building Design.

Discover how this Belfast house extension transformed a traditional semi‑detached home with a modern rear and first‑floor addition. Featuring open‑plan living, a master suite, rooflight and clean contemporary design — a bright, practical upgrade for family life in Northern Ireland.

Planning a house extension in Northern Ireland? This guide explains the key steps, local considerations and what homeowners should expect across Belfast, Bangor, Holywood, Newtownards, Donaghadee and beyond.

Transform your home with a Belfast extension by GT Building Design. Replace your old conservatory with a bright, modern glazed dining space designed for year‑round comfort.

A clear project starter guide for home extensions in Northern Ireland. Learn what information to send before we chat and how to prepare for a smooth, well‑planned design process.

A relaxed Causeway Coast road trip in Northern Ireland, taking in Cushendun, Ballycastle, Portrush and a few quiet viewpoints along the way — a simple scenic day out without rushing.

Most planning applications in Northern Ireland take around 3 months from validation. This guide explains the typical timelines and what homeowners can expect when applying for planning permission.

GT Building Design explains when planning permission in Northern Ireland is required and why submitting an application is always the safest route.

I’m excited to announce that my new website is live! It’s designed to be clearer and more helpful for homeowners in Northern Ireland who are planning an extension, loft conversion, garage conversion, or internal alteration. Whether you’re just starting to explore ideas or are ready to move forward, the new site guides you through the process with confidence. Clearer Guidance for Homeowners One of the biggest changes is the addition of two new sections: Advice — Practical guid

Building an extension in Northern Ireland requires careful planning and the right builder. This blog outlines key steps, common pitfalls, and expert guidance to help you choose a reliable builder and ensure a smooth, well‑managed project.

If you’ve ever felt like your home is bursting at the seams, you’re not alone. Many homeowners find themselves craving more space but aren’t quite ready to move. That’s where a home extension comes in—a clever way to add room without the hassle of relocating. Whether it’s a growing family, a new hobby, or just the desire for a bit more breathing room, extending your home can be a game-changer. Let’s dive into some practical home extension ideas that can help you maximise your

The transformation this small extension along Central Avenue, Bangor brought to Jac's home is remarkable. It was incredibly satisfying to see my designs come to life. I'm also thrilled to have received another 5-star review.

Not all architectural drawings are created equal. A good design drawing is clear, detailed, and easy to understand.

Showcasing a two storey side extension to a dwelling in Comber, Co. Down.

A Heartfelt Holiday Message As the holiday season begins, I'm thrilled to send my warmest Christmas wishes to you and your family. Merry Christmas! Reflecting on 2025, I feel incredibly grateful for all the amazing support I've received throughout the year. It’s been a journey filled with challenges and triumphs, and your encouragement has made it all worthwhile. Looking Ahead to 2026 I'm eagerly anticipating 2026 and the opportunities it will bring. I look forward to contin

I am delighted to share that we have received both Planning Permission and Building Control Approvals for this exciting loft conversion project of a semi-detached home located in the charming area of Ballyhackamore, Belfast. This approval marks a significant milestone in my clients' journey. It allows them to move forward with the transformation and commence work on site. A Vision for More Space My clients had a straightforward yet impactful request: to convert the loft and p

If you’ve ever glanced up at your attic and wondered what magic could happen up there, you’re not alone. Attics often get overlooked, but they may hold incredible potential. With a bit of imagination and the right design, that dusty space can transform into something truly special. Whether you want a cosy retreat, a functional workspace, or an extra bedroom, there’s a world of possibilities waiting. Let’s dive into some creative attic conversion ideas that can breathe new lif

When it comes to improving or extending your home, the possibilities can feel endless. From sprucing up a tired kitchen to adding a new...

I am pleased to announce that both Planning Permission and Building Control Approvals have been secured for this project. This milestone...

The beauty of GT Building Design services is that they are tailored to you. Whether you want a loft conversion, an extension, or internal alterations the design process adapts to your needs. And yes, it’s not just about making things look good - it’s about making your home work better for you.