We design sustainable, low energy, low carbon and low impact architecture, turning your dream space into a reality.

ABOUT US

Founded in 2000 by Mark Wakelin, a specialist in Passivhaus construction and historic renovations, our practice brings over two decades of design expertise to Crowborough, the High Weald, and the wider South East. Whether breathing new life into a Grade II listed property or crafting a contemporary, future-proof new build, we balance modern energy performance with traditional local craftsmanship.

REGENERATE

CONSERVE

ADAPT

TRANSFORM

RECONSTRUCT

CIRCULAR


Award Winning
Architectural Design Company 

Our dedication to high-quality craftsmanship and community-focused design earned us a Highly Commended honor at the Sussex Heritage Trust Awards for transforming a neglected historic asset into Rotherfield’s vibrant Courtyard CafĂ©.

FEATURED PROJECTS

Whole House Refurbishment | Mayfield

Seamlessly pairing intelligent spatial reconfiguration with high-performance eco-upgrades. This design completely transformed the living spaces while maximising natural light and connection to the garden. Committed to a low-energy future, the project drastically improved the home’s thermal envelope with replacement glazing, underfloor heating, and solar technology to deliver a beautiful, low-impact modern home.

Barn Conversion | Yalding

A Grade II listed barn in Kent was sensitively converted into a sustainable, energy-efficient family home. Guided by a heritage-led design approach, the scheme successfully balanced conservation, flood resilience, and modern living requirements while preserving the barn’s unique architectural character.

Communitiy Cafe | Rotherfield

A Grade II listed building dating from around 1450, located within a Conservation Area and Area of Outstanding Natural Beauty, was revitalised following a period of neglect and disuse. The scheme transformed the former antiques shop into a cafĂ© while creating a self-contained flat above and a separate three-storey dwelling, securing a sustainable new future for this historic property.

SERVICES

DESIGN CONSULTANCY

Bespoke design advice and strategic guidance to help bring your project from concept to completion. We work closely with clients to develop practical, innovative, and sustainable design solutions.

FEASIBILITY STUDY

Comprehensive assessments to determine the viability of your proposed development or project. Our studies identify opportunities, constraints, costs, and potential risks before significant investment is made.

PLANNING APPLICATION

Professional preparation and management of planning applications to help secure approvals efficiently. We liaise with local authorities and stakeholders to maximise the chances of a successful outcome.

ENERGY AUDIT

Detailed evaluations of building energy performance to identify inefficiencies and opportunities for improvement. Our audits help reduce energy consumption, lower costs, and support sustainability goals.

DILAPIDATION REPORT

Thorough inspections and reports documenting the condition of a property before, during, or after occupancy. These reports help protect the interests of landlords, tenants, and property owners.

CONTRACT ADMINISTRATION

From contractor appointments to payment certifications, we manage the details of your build, ensuring clear communication and smooth project delivery.

Our Charity Partner

Taylor Made Dreams enables children with life limiting illnesses to achieve their dreams.

Alongside creating unforgettable memories, they fund essential therapeutic support for families when time together is precious and limited. Together, we can help bring comfort, joy, and lasting memories to those who need it most.

OUR TEAM

Specialising in Passivhaus construction and sustainable technology, our practice brings over two decades of experience to residential and commercial design. We offer particular expertise in listed buildings and sensitive renovations.

Mark Wakelin

lead architectural designer

Tanya Haslehurst

architect

Freya Wakelin

practice manager

Discover how we can transform your old building through sustainble design.

TESTIMONIALS

The range of ideas he came up with amazed us because he could see possiblities where we only saw problems. A major stumbling block was that our original idea for splitting the property was disallowed by the Conservation Officer as it resulted in a flying freehold. At that point we were ready to give up but Mark came up with a range of creative solutions which ultimately resulted in an outcome way beyond our original vision.

Community Cafe | Rotherfield

The designs and advice received from Mark has always been of a very high quality and through his guidance we have never had a planning application refused, despite listed building restrictions.

Extension | Frant

Tangent Space took me through the pitfalls of planning, building regulations and Local authority trip wires and I came out the other end SANE! No small result and it is a tribuate to their technical knowledge and care. Mark was often seen on site with the contractors and even picking up a shovel when needed!

New Dwelling | Crowborough

OUR JOURNAL

Future-Proofing Your Home: Why UK Weather Demands a Whole-House Approach

For UK homeowners and families, the current extreme weather is more[…]

Celebrating 26 Years Strong

This month, Tangent Space celebrates 26 years in business! As we[…]

Sustainability vs Regeneration

What is Regenerative Architecture and Why Does It Matter? In the[…]

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