Kent · TN13
Architectural Design in Sevenoaks
Architectural design covers turning a brief into buildable drawings — concept layouts, elevations and 3D visuals, then progressing an agreed scheme to planning-application standard and finally to detailed Building Regulations drawings a builder can price and construct from.
In Sevenoaks, that covers Riverhead, Dunton Green, Weald, Bat & Ball, Kippington. Sevenoaks is an affluent Kent town close to the Kent Downs National Landscape and extensive Green Belt land, with a historic core, well-established residential streets of substantial detached and semi-detached houses, and strong rail links into London.
Coverage
Areas we cover in Sevenoaks for architectural design
Property styles in Sevenoaks
Sevenoaks has a significant stock of larger detached and semi-detached Victorian, Edwardian and interwar houses on generous plots, which frequently suit substantial rear or double-storey extensions and outbuilding conversions.
Planning considerations
Sevenoaks District Council is the local planning authority. A large proportion of the district is designated Green Belt, and parts fall within the Kent Downs National Landscape, both of which place additional constraints on new structures and extensions beyond normal permitted development limits.
How it works
Our architectural design process
- 01
Brief and site survey
Understanding what you want from the project, a measured survey of the existing property, and a review of planning constraints.
- 02
Concept design
Initial layout and massing options for your review, testing what the site and planning policy can realistically support.
- 03
Developed design
Refining the agreed concept into a full scheme — floor plans, elevations and sections — ready for planning submission where needed.
- 04
Planning submission
Preparing and submitting the planning application (or confirming permitted development where it applies), and handling any queries from the planning authority.
- 05
Technical design
Progressing the approved scheme to Building Regulations drawings, coordinated with structural calculations, ready to build from.
- 06
Handover to construction
Drawings and specification pass directly into the build programme, with the design team available through construction for any site queries.
Also in this area
Other services we provide in Sevenoaks
Nearby coverage
Architectural Design in nearby areas
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FAQs
Architectural Design in Sevenoaks: FAQs
Do you provide architectural design across all of Sevenoaks?
Yes, we cover the TN13 postcode area in full, including Riverhead, Dunton Green, Weald, Bat & Ball, Kippington.
Do I need an architect for a home extension?
Not always by law, but a well-developed design makes both planning permission and the build itself go more smoothly — particularly for anything beyond a simple single-storey extension. We can advise at the initial consultation what level of design your specific project needs.
Can you handle the planning application for me?
Yes, preparing and submitting the planning application (or confirming the project falls under permitted development) is part of the service, including responding to any queries the planning authority raises.
Does Green Belt designation affect extending a house in Sevenoaks?
Green Belt policy applies primarily to new buildings and significant additions that would be disproportionate to the original dwelling, rather than ruling out modest extensions. We assess this against your specific property and its planning history.
Get a quote for architectural design in Sevenoaks
Tell us about the property and what you have in mind, and we'll arrange a site visit.
Last reviewed 2026-07-19.