Hosannahs.

Listed Buildings . Change of Uses . Regenerations . Remodelling . Extensions .

Your home deserves more than a good idea — it deserves a plan that works. We provide coordinated architectural technology services for private clients undertaking extensions, remodels, loft conversions, and kitchen projects across the UK.

From design development through to technical detailing and project coordination, our integrated service keeps every stage of your project structured, clearly communicated, and moving in the right direction — so you can focus on the outcome, not the process.

Residential

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Commercial

Transforming a commercial property takes more than good design — it takes a professional who understands both the creative and regulatory demands of the process. We provide coordinated architectural technology services for change of use, remodelling, and regeneration projects, specialising in the conversion of commercial properties into residential accommodation.

From design development through to regulatory compliance and contractor coordination, our integrated service manages every stage of your project with clarity and structure — so complex requirements never become your burden to carry alone.

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Feature Project

BIM-Coordinated Technical Documentation — Jelson Homes

Precision. Compliance. Clarity.
BIM-led technical coordination for modern homes

We were commissioned by Jelson Homes to contribute to the development of new house types through a BIM-compliant technical documentation package.

In collaboration with the client’s design and engineering teams, we prepared coordinated information for planning, regulatory approval, and construction, facilitating clear communication and technical delivery across project stages.

🚧 Big news! Plans have been submitted to transform Residential Conversion at Esslemont & Macintosh, Aberdeen

The Esslemont and Macintosh building has lain largely dormant for some time. Image: Kami Thomson/DC Thomson Hosannahs has submitted interior and architectural plans on behalf of their client Crestline Assets to transform the historic Esslemont & Macintosh building into stylish new flats — bringing life back to empty floors and adding quality homes in the heart of Aberdeen. Stay tuned! 🏙️✨ For full detail and story, read more below: https://www.pressandjournal.co.uk/fp/news/a

Feb 71 min read

Understanding the Planning Permission Process: Steps to Planning Approval

When considering a construction or renovation project, understanding the steps to planning approval is essential. Whether you are a homeowner or a commercial client, navigating the planning system can be complex. I will guide you through the key stages, helping you make informed decisions and avoid common pitfalls. The Importance of Planning Permission Planning permission is a legal requirement for many building projects. It ensures that developments comply with local regulat

Dec 11, 20254 min read

Comprehensive Guide to Building Control Drawings and Construction Compliance Drawings

When planning a construction project, understanding the role of construction compliance drawings is essential. These documents ensure your project meets legal and safety standards. They provide a clear roadmap for builders, architects, and local authorities. I will guide you through the key aspects of these drawings, their importance, and how to prepare them effectively. What Are Construction Compliance Drawings? Construction compliance drawings are detailed plans that demons

Dec 11, 20253 min read

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We are "Hosannahs"

Handcrafted Spaces, Informed by Technical Expertise

Hosannahs is a architectural technology practice based in Caerphilly and Edinburgh, delivering bespoke remodelling, extensions, and commercial-to-residential conversions for clients across the UK.

With seven years of professional experience, we bring together creative design thinking and rigorous technical coordination — ensuring every project reaches its full potential, from the first sketch to the final detail.

We work in close collaboration with Engineers and established Contractors, coordinating each project to recognised industry standards and keeping every stage of the process clearly managed on your behalf.

As a CIAT Affiliate practice, Hosannahs holds full Professional Indemnity and Public Liability Insurance, giving our clients the assurance that their projects are in safe, qualified hands. Our integrated approach is designed to provide clarity, confidence, and peace of mind — at every stage of your project.

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Honest Words

Discover our previous clients and what they have to say about their experience with Hosannahs. Their success stories reflect the transformative impact of our service.

Susan Pratt, Cardiff

"Getting architectural advice on what seemed like a straightforward kitchen/bathroom extension was the best decision. Hosannahs help and ideas have maximized the space I had available. They explained everything clearly and was very patient. I found their approach both friendly and professional, which is important"

Jason Makusha, Caerphilly

"I have had the pleasure of working with Hosannahs for my extension build. The quality of the designs was impeccable, attention to detail was extremely good. All designs were well thought out and thoroughly justified. They know how to keep the client informed and involved at every step. I will work with them in the future."

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Keron Osbourne, Birmingham

"We’ve hired Hosannahs to help us with the Planning Architectural Design Drawings for our extension and I am extremely pleased with the entire experience. It has exceeded our expectations. Very professional and prompt service throughout. Reasonable priced. Do not hesitate to book them! I would highly recommend them."

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