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Philip Roy Architecture

We specialise in custom designs with our goal being to enhance the way people interact with the spaces they spend the most time in. We are passionate about innovative and thoughtful architecture.

Our designs imbue beauty, flexibility, and purpose.

We are intuitive, enthusiastic, energetic and always maintain our client’s vision at every step of the architectural process to create special projects that exceed expectations.

We are fortunate to be connected with a strong network of consultants and collaborators, providing strength and depth to every step of the architectural design.

Philip Roy is a Chartered Architect offering all architectural RIBA work stages.

Lennard Road, New build apartments
Ashstead, Surrey

The scheme involved a completely new internal redesign along with a new bespoke single storey extension to create an open plan living area. Roof glazing and slot windows were incorporated to create specific daylight to enter the living area.

Ashstead, single storey extension and redesign
Lennard Road, London

Cannonside Ltd required architectural services to design an apartment scheme on a very small derelict plot of land located in south west London. The scheme went through a vigorous design process with the client and the local planning authority. The scheme had numerous design options internally and externally. The process meant there were 3 pre-application meetings with the local planning authority prior to an extensive full planning application.

The design incorporates all requirements when designing within a London Borough, meets all planning policy requirements and was designed with extensive detail and rigour to the tight urban and dense location.

The new build apartments were carefully constructed with care and finesse the apartments are a great modern design within an ideal south west London location.

Orchard Close, Fetcham, Surrey

Orchard Close is located in a private residential cul-de-sac in Surrey. The site is in good a residential location ideal for family living and close to the local village.

The client required the poorly maintained bungalow to be renovated and create a modern and contemporary dwelling, while creating a new open plan living space.

The design reorganised the internal layout to create a better flow for family living while retaining the same number of bedrooms. The client gained permission under permitted development to extend the rear of the property, which enabled a new modern and contemporary kitchen, dining and living space. This created an open plan layout, which is the heart of the bungalow for family living.

South Gable, New build bespoke home
South Gable, Reigate, Surrey

Prior to engaging PRA the client had a refused planning and had a negative planning response due to a previous design. The new design ensured the scheme respected the location with regards to the green belt, area of outstanding natural beauty and area of great landscape value.

The design created a basement design with one storey only being visible at ground level, this was to respect the planning constraints and surrounding landscape. This results in a low linear form resulting in a low pavilion building.

This design allowed for a unique sunken courtyard, which creates a private amenity space for the family, while being a secure haven for the children and creates relief from the prevailing wind and road noise. The building is orientated to allow the habitable rooms to capture south westerly sun to enjoy specific solar gain and sunset.


Four Walls, Surrey

The scheme was designed to ensure the architecture responds to the clients wishes of family living in their self build home and positively responds to the surrounding area and all required national and local planning policies. The new design is a simple yet elegant low profile building, which enhances the landscape.


The proposed development has been designed to have minimal impact upon the surroundings. The building has been designed to include specific materials to help allow the building to sit comfortably within the green belt environment.

The natural landscape enables the scheme to include a basement environment which holds a workshop, swimming pool, gymnasium and sauna. The design ensures natural light and ventilation is easily introduced to the semi type basement for a high quality family home.

The design also includes a private sunken courtyard.


The building height and volume were an important factors with regards to planning. The architectural design responded to this while retaining key design features to the architectural quality of the internal spaces such as the double height spaces.

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