Cherwell District Council is the local planning authority. The district has 60 conservation areas, which restrict permitted development rights in the historic cores of Banbury and Bicester and across a great many Oxfordshire villages.
Materials are the heart of it here
Cherwell’s design guidance places particular emphasis on using locally appropriate materials, respecting established building lines and maintaining the character of the street scene. In a district defined by a distinctive local stone, that is not boilerplate. An extension in reconstituted stone that reads as slightly the wrong colour will be noticed, and in a conservation area it will be the reason an application struggles.
We source stone to match rather than to a specification sheet, and where a genuine match cannot be found we would rather discuss a deliberate and honest contrast with you and the council than hope a near miss goes unremarked. Reclaimed stone has a lead time, and that belongs in the programme from the start.
Banbury and Grimsbury
Both have published conservation area appraisals, and those documents are worth reading before a design is settled because they describe what the council considers important street by street.
Everything else
Outside the designated areas the ordinary rules apply, and a single storey rear extension often falls within permitted development. Permitted development is not an exemption from Building Regulations, and a full plans application is still required. We do not make that application, but we arrange and meet the inspections that follow it and we see the work through to sign off.