Windows & doors in Exeter: Planning Permission Guide
A guide to replacing windows and doors in Exeter — when you need planning permission and typical costs.
Based on 26 decided applications in Exeter over 24 months (23 granted, 3 refused).
Exeter has 20 conservation areas affecting external alterations in those zones. A small number (1) of Article 4 directions apply. 995 listed buildings recorded.
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5 nearest comparables & refusal reasons for your address.
Get my report — £9See a sample →Recent windows & doors decisions in Exeter
The 5 most recent decided applications. Addresses redacted to postcode area.
The application is to undertake work on 1 tree. (T1)T1 is a large Weeping Willow. Seeking permission to pollard T1 to approximately 5m in…
Amendment of selected windows, including omission of 2no, and addition of 2no. rooflights to the approved 25/1816/FUL
Variation of Condition 2 of Planning Permission Ref. 23/1172/FUL dated 29 April 2024, relating to the conversion and extension of office …
Proposed replacement windows
Replacement of window on the north (garden) elevation with a set of French doors to match those adjacent
These are borough-wide. See the 5 nearest to your address.
Get my report — £9Permitted Development Rules
Replacing or adding windows/doors may need planning permission in conservation areas or for listed buildings.
Replacing windows and doors like-for-like generally doesn't need planning permission. However, in conservation areas or listed buildings, changes to the appearance of windows and doors may require consent.
Typical Costs in South West England
Window and door costs depend on the number of openings, material choice, and style.
Typical total
Typically includes
Typically excludes
Highly variable depending on number of windows, material (UPVC vs timber vs aluminium), and style. Per-window costs typically £450–£1,300.
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Get my estimateWhich Professionals Do You Need?
Window replacements rarely need professional services. Suppliers typically handle measurement, manufacture, and installation.
This project is unlikely to need specialist professional services beyond a competent builder.
This type of project does not typically require architectural services.
This guidance is based on a typical semi-detached house with no special constraints. Listed buildings, conservation areas, and attached properties may require additional professional input.
Find out exactly which professionals you need for your windows & doors.
Get personalised guidanceConservation Areas & Listed Buildings
In conservation areas, changing window materials (e.g. timber to UPVC) or styles may need planning permission. Listed buildings always need Listed Building Consent for any window or door changes.
Properties in conservation areas often have reduced permitted development rights. Some project types (like side extensions) lose PD rights entirely. An Article 4 Direction can remove additional PD rights.
Listed buildings (Grade I, II*, or II) have no permitted development rights at all. Any external alteration requires Listed Building Consent in addition to any planning permission. An architect experienced in heritage work is essential.
Check if your property is in a conservation area or has other planning constraints.
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