Our Services

We offer a range of services from feasibility studies to a fully managed RIBA Plan of Work architectural service.
With a fully managed service we take projects from concept to completion. We design, plan, tender and manage on site and ensure projects are delivered to the highest of standards.

and feasibility

At the inception stage, we analyse the project's feasibility and define the parameters going forward. We advise on the size, scope and manage the clients expectations.

and planning

To develop a design from a solid concept, we delve into the issues of style and form, whilst referring to the statutory requirements of planning and building control.

tender and
building control

After a design has been granted a planning approval, we work deeper into the detail of how the architecture is constructed to a regulatory standard. Tender packages are then created to ensure a robust contract sum can be generated from a broad array of contractors. For impartiality, rjha are not affiliated to any construction company. rjha are advocates of 'fair tendering' rules.

onsite inspections and
contract management

We offer a fully managed service which includes onsite inspections and contractor liaison. This takes the strain out of dealing with contractors and ensures you receive full value from any building contract. We always operate under the JCT suite of contracts to ensure fairness to all parties.

Current Works

Below is a selection of our current works, click a tile to view further detail.
  • rjha managed the entire project expertly - from conceptualising what we wanted, to detailed drawings, planning permission, to the tender process, overseeing the works and delivering the budget. At every stage the work was timely, considered and very well executed. Of particular note was Ray’s eye for the detail - their design advice was brilliant and helped deliver a magnificent extension that we love every single day.
    Ben Anderson
    Doset Road, Windsor
  • rjha managed to take on many idea's and formulate our project into a design that met our expectations and vision. Our Edwardian property now offers plenty of usable space and an open plan area that allows us the family environment we desired without compromising the character of the cottage. rjha's relationship and knowledge of the Planning Department gave us a clear reality of what we could expect to get through without setting us up for disappointment. Their thorough questioning and exploration of the project ensured we finished with the house we originally envisaged.
    Mr Lewington
  • rjha provided a beautiful design for our Victorian house. They were professional from start to finish, helping us through every stage and delivering a fantastic, light and airy extension.
    Mrs P Almond
  • rjha quickly took our many and sometimes conflicting requirements and turned them into a design beyond our imagination. The finished product looks even better than the drawings. We couldn't have chosen a better partner to create an outstanding and unique house. Their professionalism, energy and attention to detail was second to none.
    A Smith


Latest blogs and news from rjha

Basement extension in Kensington started

Petersham Place is a single storey basement extension and total remodel of a mews house in Kensington, London.

Read more

Planning submitted for this barn conversion in Warefield

A rescue mission to save this barn before it dissolves into the ground. Submitted as a permitted development conversion of an agricultural barn to create a family dwelling.

Read more

Cheapside nears completion

Crisp and clean. 9 months ago this was a 1960's bungalow

Read more

Get in touch

About rjha

rjha are architects based in Ascot. We work throughout Berkshire, Surrey and London. We design challenging buildings that lift the spirits. We are not wedded to a certain style, we just attempt to make effortless, beautiful buildings. We hope you agree.
rjha is a limited liability company registered in England and Wales, No. 8017333.


Studio 201
Bershire House
High Street

t: 01344 637915
e: email@rjha.co.uk

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