Windows & doors in Wandsworth: Planning Permission Guide
A guide to replacing windows and doors in Wandsworth — when you need planning permission and typical costs.
Based on 256 decided applications in Wandsworth over 12 months (237 granted, 19 refused).
Wandsworth has numerous conservation areas including Battersea, Clapham Common West Side, Wandsworth Common, and Putney. Article 4 Directions restrict external alterations to Victorian terraces, particularly around Clapham and Battersea. Listed buildings cluster around Battersea Park and Putney High Street. Flood zones along the Thames affect riverside properties in Battersea, Putney, and Wandsworth.
Recent windows & doors decisions in Wandsworth
The 5 most recent decided applications. Addresses redacted to postcode area.
Alterations including installation of replacement windows and doors including installation of new entrance door to ground floor rear elev…
Installation of replacement timber framed windows and doors to front elevation and UPVC framed windows and doors to rear elevation.
Alteration including installation of replacement UPVC windows to all elevations.
Alterations including external redecoration works to shopfront and ground floor window and door of existing public house.
Installation of replacement of second floor windows with like for like casement windows.
These are borough-wide. See the 5 nearest to your address.
Check your address freePermitted 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 London
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 £500–£1,500.
Get a personalised cost estimate based on your actual windows & doors dimensions.
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.
Check my propertyFrequently Asked Questions
Just want a quick yes/no for your windows & doors?
Run our free 2-minute check to see whether your project likely qualifies as permitted development in Wandsworth — your address, your constraints, your council's own recent decisions.
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