Garden Rooms, Annexes & Outdoor Structures Northampton

Transform your outdoor space with DEX Landscape Developments

At DEX Landscape Developments, we design and build beautiful, functional garden rooms, annexes, and outdoor structures that extend your living space and enhance your home’s value. Based in Northampton, we offer fully bespoke designs tailored to your property, lifestyle, and budget.

Whether you need a peaceful home office, a creative studio, a guest annex, or a relaxing garden retreat, we’ll create a stunning structure that’s built to last — combining quality materials, expert craftsmanship, and stylish design.

Our Garden Building Services Include:

Bespoke Garden Rooms – Perfect for home offices, gyms, studios, or relaxation spaces. Designed and built to your exact requirements.

Garden Annexes – Practical, self-contained living spaces ideal for guests or extended family members, designed with comfort and privacy in mind.

Pergolas & Gazebos – Add structure and shade to your outdoor area with elegant wooden or composite designs.

Sheds, Workshops & Storage Solutions – Durable, secure garden buildings for practical use and long-term reliability.

Foundations, Electrics & Finishing Touches – Complete project management from groundwork and insulation to lighting and interiors.

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As a business we have access to all equipment required and have great partnerships with local merchants and suppliers to be able to obtain all the necessary products to complete jobs to a high standard.

Our customers and clients are our main priority, we will always work professionally and within set time frames. We have a wealth of knowledge to be able to complete any project of any size.

Local, Experienced Professionals

As a trusted Northampton-based landscaping company, we bring years of hands-on experience in transforming gardens of all sizes — from simple makeovers to full outdoor redesigns.

Complete Landscaping Solutions:

We handle every aspect of your project — including hard landscaping, fencing, decking, patios, paving, artificial grass, turfing, and garden structures — so you don’t have to juggle multiple contractors.

Bespoke Designs for Every Space:

Every garden is unique. We work closely with you to design and build outdoor areas that perfectly fit your home, lifestyle, and budget.

Quality Craftsmanship You Can Trust:

We take pride in our workmanship, using only high-quality materials and proven techniques to deliver durable, professional results that stand the test of time.

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Garden Rooms, Annexes & Outdoor Structures in Northampton

Create More Space with DEX Landscape Developments