Planning application
20 Twynham Road Maidenhead SL6 5AS
Works: Extension Demolition Small domestic
Read from the description, not a valuation. How we read the register
Permission granted. Work must normally begin within three years of the decision or the permission lapses.
Proposal
Single storey side/rear extension following demolition of existing elements.
As published by the council, reference 26/00061/FULL
Application record
- Reference
- 26/00061/FULL
- Type
- Full
- Status
- Decided
- Decision
- Application Permitted
- Received
- 12 Jan 2026
- Validated
- 12 Jan 2026
- Decided
- 24 Feb 2026
- Ward
- Pinkneys Green
- Parish
- Maidenhead Unparished
- Decision by
- Delegated
- Postcode
- SL6 5AS
Timeline
Dates from the published record
-
12 Jan 2026
Received by Windsor and Maidenhead
-
24 Feb 2026
Decision issued: Application Permitted
-
11 Aug 2026
Added to PlanIndex
Documents
Plans, drawings, consultee responses and the officer's report
14 documents on file for this application
A planning file usually holds the application form, drawings and site plans, consultee responses, the officer's report and the decision notice.
Trade members open them from here.
Open the documentsWhat this grant of permission means
Windsor and Maidenhead granted permission on 24 February 2026, subject to any conditions on the decision notice. Work must normally begin within three years or the permission lapses. More in our guide to what happens after a planning decision.
About full applications
A full application seeks permission for a complete, detailed proposal in one go, with siting, design, access and landscaping all fixed at this stage. More in our guide to planning application types.
Nearby applications
Within 500 metres
-
26 Twynham Road Maidenhead SL6 5AS
Certificate of lawfulness to determine whether the proposed 1no. rear dormer is lawful.
Granted Lawful development Loft or dormer 8 docs -
24 Birdwood Road Maidenhead SL6 5AP
Garage conversion and single storey rear/side extension.
Granted Full applications Extension 8 docsSmall domestic -
8 Birdwood Road Maidenhead SL6 5AP
3no. front rooflights, hip to gable and 1no. rear dormer with Juliet balcony.
Granted Full applications Loft or dormer 8 docs -
8 Birdwood Road Maidenhead SL6 5AP
3no. front rooflights, hip to gable and 1no. rear dormer with Juliet balcony.
Granted Full applications Loft or dormer 10 docs -
29 Birdwood Road Maidenhead SL6 5AP
New hipped roof, raising of the eaves and ridge, 2no. front dormers, 2no. replacement side dormers, replacement Juliet balcony, alterations to the existing front bay windows, external finish and fenestration following the demolition of the existing elements.
Granted Full applications Loft or dormer Demolition +1 9 docs -
42 Twynham Road Maidenhead SL6 5AS
Single storey side/rear extension, front roof canopy, modification and raising of the existing roof to extend existing loft space, new roof lights, PV solar panels, chimney flue, thermal insulation and render to the existing external walls and alterations to fenestration, following removal of the existing structures and chimney.
Granted Full applications Extension Loft or dormer +2 19 docsSmall domestic
Other full applications
In Windsor and Maidenhead
-
26/00685/FULL Granted
Blossoms Broomfield Park Sunningdale Ascot SL5 0JT
Relocation of front entrance door, new front canopy, single storey side infill extension, part single part two storey rear extension, first floor side extension, 1no. front dormer and alterations to fenestration and external finishes following demolition of existing elements.
-
26/01566/FULL Refused
20 Victoria Road Eton Wick Windsor SL4 6LY
New front boundary treatment, piers and gates (part retrospective).
-
26/01732/FULL Granted
27 Hemsdale Maidenhead SL6 6SL
Enlargement and conversion of the existing garage, single storey side/rear extension and alterations to fenestration.
-
26/01676/FULL Granted
51 Upper Village Road Ascot SL5 7AJ
Single storey side/rear extension.
-
26/01227/FULL Granted
92 Kennel Ride Ascot SL5 7NW
Two storey side extension with canopy, single storey rear extension alterations to fenestration and a detached outbuilding ancillary to the main dwelling.