Expert Architectural Design & Precision Planning by ArchEvolve

4.9 out of 5 stars from 47 reviews
4.7/5
Proven Results, Measurable Impact

Numbers That Build Trust, Designs That Last

At ArchEvolve, we believe great architecture isn’t just about aesthetics, it’s about delivering real, measurable value. From increasing space efficiency to cutting energy costs, our designs are backed by data and proven results. 

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Solving Your Architectural Challenges with Smart Solutions

At ArchEvolve, we understand the common challenges homeowners and property developers face when transforming spaces. From maximising functionality to navigating planning regulations, we provide expert solutions that ensure seamless, efficient, and innovative designs.

Challenge

Solution

Meet ArchEvolve – Your West Sussex Boutique Architecture Firm

Hi everyone, I’m Alex, and I’m the founder of ArchEvolve, a boutique architecture firm based in the West Sussex area. We offer a wide range of architecture services, from small extensions to whole house refurbishments, new builds, master plans, and conversions of commercial blocks to flats or change of use. We also specialise in light industrial projects.

We believe that architecture should be more than just about the functionality of a building. It should also be about creating spaces that are beautiful, sustainable, and functional. We strive to create architecture that evolves with the needs of our clients and the changing world around us.

Join us now and transform the way you tackle challenges, meet deadlines, and achieve your dreams! Embrace the power of efficient time management and watch your life flourish both personally and professionally.

Innovative Architectural Solutions
Bespoke Designs Tailored to You
Sustainable & Modern Spaces
Expert in Conversions & New Builds
3D Visualisations for Clarity
Building Regulations & Planning

Why We Are Different

At ArchEvolve, we don’t just design buildings, we create spaces that inspire, function seamlessly, and stand the test of time. Here’s what sets us apart:

Bespoke Designs

Every project is tailored to your unique vision, lifestyle, and needs.

3D Visualisations & Precision Drawings

See your space before it’s built with advanced renderings and detailed plans.

Seamless Project Management

From concept to completion, we oversee every detail for a stress-free experience.

Expert Planning & Compliance

We handle permits, building regulations, and approvals, ensuring a smooth process.

Projects

Our Portfolio

Explore the diverse portfolio of commercial and Domestic projects ArchEvolve we have been recently been involved with. We pride ourselves on transforming commercial spaces through innovative and inspiring renovations.

PHS Highdown

The PHS Highdown project focused on upgrading the property by introducing new exterior materials to achieve thermal improvements in line with updated building regulations, while enhancing overall efficiency and compliance.

Works Barn

The Works Barn project focused on transforming and extending a derelict building into a bespoke one-bedroom residential unit. Designed with care for a family member, the project brought together thoughtful architecture and functionality in a deeply personal way.

Sea Rd, East Preston

This coastal development comprised five new-build homes and a block of flats, designed to deliver modern, light-filled living just moments from the sea. The project blends contemporary architecture with a relaxed coastal feel, creating a vibrant residential community in a sought-after seaside location.

Lashmer Rd

The Lashmar Rd project focused on transitioning a fully approved design into a build-ready reality through precise building control-compliant construction drawings. Our role was to bridge the gap between design approval and on-site execution, ensuring regulatory adherence and a seamless construction handover.

Silo

The Silo project presented a rare opportunity to repurpose a disused grain silo into an innovative office environment within an industrial setting. Initially approved for planning, the scope evolved when the client requested a larger office footprint.

Valley Rd – Peacehaven

This project entailed the creation of a striking contemporary new build located on a coastal plot in Peacehaven, characterized by its elevation and panoramic views.

Hammy Close

This project was driven by the desire to expand the ground floor and build a welcoming, multifunctional kitchen space tailored for hosting and everyday family life.

Land East of MG

This feasibility project focused on the early-stage analysis and strategic consultation for a proposed residential development on an undeveloped parcel of land east of MG. The aim was to evaluate the site’s potential, identify constraints and opportunities, and provide the client with clear direction before proceeding with planning submission.

Cedar Croft

The Cedar Croft project involved a thoughtful transformation and expansion of an existing family residence. The primary aim was to improve internal flow, add essential living space, and elevate the home’s overall aesthetic to better reflect the client’s modern lifestyle needs.

Camelia

The Camelia project involved the thoughtful extension and internal reconfiguration of a commercial building to support the growth of a local charity. The design focused on improving spatial efficiency, increasing natural light, and providing dedicated space for both administrative functions and secure equipment storage—all within a constrained footprint.

RIBA Plan Of Works: A Guide For Our Services

ArchEvolve, we specialise in delivering unique and exciting architectural projects tailored to our clients’ needs. While we adopt RIBA Architectural Practice, we adopt the principles of the RIBA Plan of Work as a foundational framework across our projects. This structured roadmap guides the step-by-step progression through briefing, design, construction, and operation phases. By working in line with the RIBA Plan of Work, we ensure a clear, consistent, and professional approach throughout every stage of the project lifecycle.

RIBA Plan of Work diagram illustrating the stages of architectural project management, including Preparation & Brief, Concept Design, Technical Design, Spatial Coordination, Manufacturing & Construction, Handover, and In Use, emphasizing structured project progression for ArchEvolve's architectural services.

Our Seamless Process

Our process is designed to guide you from the first conversation to project completion with clarity, care, and creativity. By aligning our work with the Royal Institute of British Architects (RIBA) framework, we ensure every phase is expertly managed and tailored to your needs.

Hand drawing on a blank sheet with a pencil, illustrating the architectural design process, symbolizing creativity and planning in alignment with RIBA principles.
Stage 1 : Preparation & Briefing
Every successful project starts with a deep understanding of your goals. In this initial phase, we work closely with you to define the vision, set clear objectives, and gather the information needed to shape the brief. Our process can be aligned with the RIBA Plan of Work to ensure clarity, structure, and a smooth transition into the design stages, giving you confidence from day one.
Hand drawing on a blank sheet with a pencil, illustrating the architectural design process, symbolizing creativity and planning in alignment with RIBA principles.
Website process diagram illustrating Stage 1: Preparation and Briefing in architectural project management, emphasizing clarity, goal setting, and alignment with RIBA framework.
Stage 2 : Concept Design
We progress to a feasibility stage, presenting ideas, solutions and concept designs. Taking on board your comments and optimising the potential of the property, reviewing daylight, views and quality of space. Our pre-design services include site analysis, feasibility studies and project programming. We use advanced 3D design tools to fully engage you in the design process.
Website process diagram illustrating Stage 1: Preparation and Briefing in architectural project management, emphasizing clarity, goal setting, and alignment with RIBA framework.
Architectural concept design illustration showcasing a modern building structure, emphasizing innovative spatial coordination and design elements in the context of project planning and feasibility studies.
Stage 3 : Spatial Coordination
We finalise and submit any planning applications to obtain the necessary consents for your project, whilst working closely with the local authority and keeping you informed throughout the planning process. We undertake application discussions with the Planning Officer on your behalf and make amendments where necessary.
Architectural concept design illustration showcasing a modern building structure, emphasizing innovative spatial coordination and design elements in the context of project planning and feasibility studies.
Architectural design concept illustration showcasing spatial coordination and planning process for construction projects.
Stage 4 : Technical Design
Once these permissions are in place we collaborate with a wider design team to complete the technical design. This will include working with a variety of consultants such as a Structural Engineer, Civil Engineer, M&E Engineer along with Building Control to ensure compliance under Building Regulations. Under this stage we can prepare all of the necessary construction information including specifications and a schedule of works. This will then be tendered to contractors.
Architectural design concept illustration showcasing spatial coordination and planning process for construction projects.
Construction worker with crossed arms beside a technical design illustration of a building, representing ArchEvolve's architectural services and construction phase expertise.
Stage 5 : Manufacturing & Construction
Once the design is complete, we move on to the construction stage. We work closely with you to review the tender returns and move to the contract stage. We can then undertake regular visits to the site to ensure the works are being undertaken in line with the drawings, specification and programme. We also provide contract administration services and certify the works for compliance with the building Regulations. Under this stage we can prepare all of the necessary construction information including specifications and a schedule of works. This will then be tendered to contractors.
Construction worker with crossed arms beside a technical design illustration of a building, representing ArchEvolve's architectural services and construction phase expertise.
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Stage 6 : Handover
On completion of the construction work we will prepare the necessary handover documents. We will review the project workmanship and compile a list of any snagging items that require rectification.
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Hand holding a simple line-drawn house, symbolizing architectural design and construction services offered by ArchEvolve.
Stage 7 : Use
Our involvement doesn’t stop at completion. We remain available for post-occupancy support, performance monitoring, and ongoing care.
Hand holding a simple line-drawn house, symbolizing architectural design and construction services offered by ArchEvolve.

Our Experience Is Your Advantage

Hear what our incredible customers have to say!

From the minute we started with Webtec they have been excellent. Travis knowledge on building our website was second to none, how patient they were with our whole team was incredible, and the finish product is better than we could have asked for.

Herman Miller​
COO

I totally recommend working with Sonny & Webtec. Very helpful staff, with management highly involved with supporting clients. Their web programmers were always on top of things and were very flexible with our requests and customization.

Isabel Gabalis​​
CEO

We are thrilled with our new site from Webtec. Edward had a great vision for taking our web presence to the next level and Sam was able to get it all done! Working with them was a pleasure. I highly recommend the team! Thank you!

Ashley Jones​
CEO

Words can't express how satisfied I am with the outstanding service provided by Webtec! From the initial consultation to the ongoing updates, this company has consistently exceeded my expectations.

John Doe
Head of Marketing

Let’s Bring Your Vision to Life

Great architecture starts with a conversation. Whether you’re planning an extension, a new build, or a renovation, we’re here to guide you every step of the way. Let’s create a space that’s not only functional but truly inspiring.

Construction worker in a yellow hard hat and reflective vest holding a level tool, representing ArchEvolve's commitment to quality architectural design and building services.