Planning Applications in Surrey

Architects & Planning Applications in Surrey

Extension Architecture is an experienced team of Planning Consultants and Architects. With a breadth of experience working in Surrey, architects in our office always keep up to date with changes in planning applications and building regulation within Surrey in particular. They are here to provide friendly and helpful services assisting you from initial design ideas through to planning, building control and into a reality. Our success rate is nearly 100% from house and basement extensions, loft and garage conversions, change of use applications, new builds and commercial planning.



We provide a full range of services in the Surrey area including:



  • Planning Application Drawings (including Plans, Sections, Elevations etc.)
  • Retrospective Planning
  • Building Regulation Drawings for Building Control in Surrey
  • Consultancy for Commercial Development
  • 3D Visualisations (Immersive Design)
  • Interior Design
  • Spatial Planning and Layout
  • Feasibility Consultancy
Surrey Planning Applications Extension Architecture Banner Graphic

Our Range of Service in Surrey & London Area

We provide a full range of services in the Surrey area


Our experienced IN HOUSE TEAM of experts are ready to help you and provide FREE planning advice. We are here to help so pick up the phone and call us at 0203 409 4215. Our experience is proven, see our CASE STUDIES to find out what we can do for you! We can help and give free advice in: Dorking, Egham, Camberley, Capel, Bletchingley, Caterham, Englefield, Lightwater, Fetcham Residential Service : planning permissions and designs for single/double storey side/ rear extension, basement extension, loft conversion, dormer extension, rooftop terrace. House conversion into flats, window/door elevations. annex/maisonette/conservatory/garage conversion, interior/exterior design, garden design, new build development Commercial Service: planning permissions and designs for restaurant, bar, cafe, retail shops, stores, hotel. change of use, Planning applications, building regulation drawings.




Simmons Gate – Elmbridge Council

Check out this visualisation we created on one of our projects in London. The project makes use of the garden to include a conservatory.

Side Extension & Loft Conversion in Epsom

Property is a detached Victorian building, in Epsom, South London. The property is located in an area with mixed residential and commercial developments.


Rear Extension in Elmbridge

This detached property is located in Molesey, Elmbridge. The client wanted to achieve a space in which he could continue to work from home but in a more user friendly and spacious environment.

Double Storey Side Extension in Epsom and Ewell

Extension Architecture helped a client realise their desire to extend their detached home in Epsom and Ewell to better accommodate their growing family.


New Build Semi Detached

The brief included design for a newly built semi-detached house with an open space ground floor accommodating the kitchen, living and dinning rooms, as well as three bedrooms.

Esher – Surrey County Council

We delivered various drawings to our client who appointed us to design a front & rear double storey extension with a loft reconfiguration.


Double Storey Rear Extension & Loft Conversion

The project included a double storey rear extension, loft conversion, internal re-figuration and a porch.

Single Storey Front Extension in Fetcham

A humble abode turned into a prospective natural paradise. This bungalow, housed in Fetcham’s Mole Valley, is to have a creative renovation with a single storey front and rear extension, a front porch extension, a loft conversion with raised ridge and rear dormers and a beautiful internal reconfiguration to bring in light to the house’s design.

Architect Service in Surrey – Our Process

Any work under Surrey Council, we would undertake a property site assessment by looking into its history and context of the site with its surroundings. In the process of design we aim to be up to date with all the regulations, taking into consideration the conservation and heritage sites and we approach it with a sympathetic proposal to consider the characteristic surroundings. The rules and regulations for planning applications and building regulation vary from council to council and as stated above we always keep ourselves aware of the changes in the Surrey County. Additionally, we would take time to study the reasons as to why the other properties get approved and refused within the area helping us to better our understanding and maintain a good success rate. Therefore in Surrey architects in our practice are one of the most reliable to work with. Our in house experienced team are always there to help you. Call us to find out more on 0203 409 4215. We provide a full range of services with regards to all manner of planning permission and drawing types in the Surrey area.



Single Storey Extension

Double Storey Extension

Convert to Flat

Loft Conversion

Basement Extension

3D Visualisation


New Builds

Change of Use

Call Us On 203 409 4215