Services · Essex
Acanthus RH Architects LLP is a RIBA Chartered Practice based on the outskirts of Chelmsford, Essex. For over 40 years — first as Robert Hutson Architects and now as part of the Acanthus network of independent regional practices — we have been designing thoughtful, context-sensitive architecture throughout the county and beyond.
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Working from Essex allows us to bring a considered understanding of the county's planning authorities, its landscape character and the vernacular that runs from the Dengie coast to the Rodings. Whether the project is a new home in a Green Belt village around Chelmsford, or a sensitive alteration within a Brentwood conservation area, we approach each site with the local context clearly in mind.
Our own studio is a quiet example of adaptive reuse — a converted 19th-century feed mill on the edge of Little Waltham, carefully reworked into a working architectural office.

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The Practice works across a broad spectrum of the built environment. In any given year we will be developing new-build housing for a regional developer, the sensitive alteration of a Grade II listed farmhouse, a hospitality refurbishment, a community building and a masterplan for a former clinical site. Moving between scales is part of how we think — each discipline sharpens the others.
Our long-standing clients include national housebuilders, hotel and pub operators, NHS trusts, universities and private owners of historic properties. We are equally comfortable as sole architect or working alongside a client's established design team.
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Much of our work begins on site. Whether the project is in Chelmsford, Colchester, Brentwood, Braintree, Maldon or one of the county's smaller villages, we prefer to spend time in person with the people who will use the finished building. That understanding of place and purpose informs every stage of the design.
Fee proposals are set out clearly at each RIBA stage, alongside the input required from other consultants and a realistic programme. We take pride in developing long-term partnerships, often working with clients across multiple projects over many years.
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We work to the RIBA Plan of Work, which divides a project into clear stages. Stage 0 and 1 establish the brief, the budget and what the site will realistically allow. Stage 2 is concept design, where the shape of the scheme is agreed. Stage 3 develops that into the drawings and supporting documents that go to the local authority. Stage 4 resolves the technical detail for construction, and Stages 5 to 7 cover the build itself, handover and the first period of use.
Setting the work out this way keeps decisions in the right order and gives clients a clear point at each stage to review progress, agree costs and decide whether to continue. We confirm fees stage by stage, so there is never an open-ended commitment.
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Acanthus RH Architects LLP is a RIBA Chartered Practice, and our project architects are registered with the Architects Registration Board. We are also part of Acanthus, a network of independent regional practices across the UK, which gives us access to a wider pool of specialist experience while remaining a local, independently run studio.
Alongside architecture and interiors, the Practice takes on Principal Designer duties under the Building Regulations, and advises on conservation and sustainable design. Our clients have included national housebuilders, hotel and pub operators, NHS trusts, universities and private owners of historic properties. Much of our work comes from repeat commissions and personal recommendation, which we take as the most reliable measure of how a practice performs.
The Practice
Acanthus RH Architects LLP is a RIBA Chartered Practice based on the outskirts of Chelmsford. Formerly Robert Hutson Architects, the Practice carries over 40 years of experience across residential, heritage, hospitality, education and community work, and is part of Acanthus, a network of independent regional practices. Much of our work comes from repeat commissions and personal recommendation.

Public Exhibition
The first of two public exhibitions took place this weekend to showcase the urban regeneration — private and social housing, commercial zones, education, leisure, retail and parkland.

Hospitality
Another great project with a long standing client in hospitality — now open and so popular there are daily queues to get in.
FAQ
Yes. Most of our projects sit within a forty-mile radius of the Little Waltham studio, which covers the county comfortably and extends into Suffolk, Hertfordshire and east London.
Yes. Acanthus RH Architects LLP is a RIBA Chartered Practice and our project architects are registered with the Architects Registration Board.
No. Early conversations before a planning application is submitted are often the most valuable, and a short feasibility study can shape the direction of a project well before formal design work begins.
Please call the office on 01245 400808 or use the contact form. We will usually arrange an introductory conversation and, where appropriate, a site visit before preparing a proposal.
Get in touch
Whether you are planning a new home, adapting a listed building, or looking for a design team on a larger site, we would be glad to have an early conversation.
Studio
Unit 5, Whitbreads Business Centre, Whitbreads Farm Lane
Little Waltham, Chelmsford, Essex
CM3 3FE