Planning application
1 Chalgrove Close Maidenhead SL6 1XN
Works: Loft or dormer
Refused. Only the applicant can appeal, within the statutory time limit, and a revised scheme can be submitted instead.
Proposal
Non material amendments to planning permission 25/01786/FULL for 1no. dormer to north and 1no. dormer to south elevation.
As published by the council, reference 26/00190/NMA
Application record
- Reference
- 26/00190/NMA
- Type
- Non-material Amendment
- Status
- Decided
- Decision
- Refused As published: Refuse
- Received
- 22 Jan 2026
- Validated
- 27 Jan 2026
- Decided
- 4 Mar 2026
- Ward
- Oldfield
- Parish
- Maidenhead Unparished
- Decision by
- Delegated
- Postcode
- SL6 1XN
Site history
Applications at this address on the Windsor and Maidenhead register
This site has had 3 applications since 2025: 2 approved, 1 refused.
-
26/00191/FULL Granted
1 Chalgrove Close Maidenhead SL6 1XN
Single storey rear extension, raised patio and new steps following demolition of existing elements.
-
25/03119/FULL Granted
1 Chalgrove Close Maidenhead SL6 1XN
Two storey side extension, 1no. rear dormer and 1 no. front, 1 no. side and 3 no. rear rooflights to facilitate a loft conversion.
Timeline
Dates from the published record
-
22 Jan 2026
Received by Windsor and Maidenhead
-
27 Jan 2026
Validated
Checked as complete and ready for consideration.
-
4 Mar 2026
Decision issued: Refuse
-
25 Jul 2026
Added to PlanIndex
Documents
Plans, drawings, consultee responses and the officer's report
9 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.
Watch members (£5 a month) open the document list from here.
Open the documentsWhat this refusal means
Windsor and Maidenhead refused this application for the reasons on the decision notice; only the applicant can appeal, and refused schemes often return in revised form. More in our guide to what happens after a planning decision.
About amendment applications
An amendment application makes limited changes to a permission that already exists; anything beyond modest adjustment needs a fresh application. More in our guide to planning application types.
Nearby applications
Within 0.3 miles
-
1 Chalgrove Close Maidenhead SL6 1XN
Single storey rear extension, raised patio and new steps following demolition of existing elements.
Granted Full applications Extension Demolition 11 docsSmall domestic -
1 Chalgrove Close Maidenhead SL6 1XN
Two storey side extension, 1no. rear dormer and 1 no. front, 1 no. side and 3 no. rear rooflights to facilitate a loft conversion.
Granted Full applications Extension Loft or dormer 20 docs -
7 Chalgrove Close Maidenhead SL6 1XN
Non material amendments to planning permission 18/00507/FULL for the increase in size to the rear decking and replacement of the ground floor rear window and door with bifold doors.
Granted Amendments Windows or glazing 8 docs -
Summer House Bray Road Maidenhead SL6 1UF
Single storey side/rear extension and alteration to fenestration
Granted Full applications Extension Windows or glazing 21 docsSmall domestic -
Amber Rise Bray Road Maidenhead SL6 1UF
Garage conversion, first floor front/side extension, enlargement of the existing rear raised terrace and alterations to fenestration.
Refused Full applications Extension Windows or glazing 22 docs -
Amber Rise Bray Road Maidenhead SL6 1UF
Garage conversion, first floor front/side extension, enlargement of the existing rear raised terrace and alterations to fenestration.
Granted Full applications Extension Windows or glazing 14 docs
Other amendment applications
In Windsor and Maidenhead
-
26/01860/VAR Refused
72 - 72B High Street Sunninghill Ascot
Variation (under Section 73A) of planning permission 22/01291/FULL without complying with Condition 8 (Electric Vehicle Charging Point).
-
26/02252/VAR Awaiting decision
18 Forlease Drive Maidenhead SL6 1UD
Variation (under Section 73a) of Condition 4 to substitute those plans approved under 26/00518/FULL for the Garage conversion and single storey front/side extension with amended plans.
-
25/03312/VAR Granted
Land South of Bray Lake Windsor Road Maidenhead
Variation (under Section 73) of Condition 29 (Approved Plans) to substitute those plans approved under 22/01791/OUT for an outline application for access, appearance, layout and scale only to be considered at this stage with all other matters to be reserved for the construction of x99 dwellings with associated vehicular and pedestrian access, car parking, drainage works and open space with amended plans.
-
26/02137/NMA Refused
Woodhaven 8 Dawnay Close Ascot SL5 7PQ
Non material amendments to planning permission 23/02519/FULL as per supporting document.
-
26/01975/VAR Withdrawn
2 And LAnd At 2 Westfield Road Maidenhead SL6 5AU
Variation (under Section 73) of planning permission 25/01013/FULL to remove Condition 15 (BNG).