Planning application
Tregaron Grange Drive Horsell Woking Surrey GU21 4BU
Works: Extension Demolition Windows or glazing 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
Erection of two storey and single storey extensions to front, side and rear of property, external alterations and alterations to external materials and fenestration following demolition of existing garage, store and conservatory.
As published by the council, reference PLAN/2025/0872
Application record
- Reference
- PLAN/2025/0872
- Type
- Householder
- Status
- Decided
- Decision
- Granted As published: Permitted
- Received
- 18 Nov 2025
- Validated
- 18 Nov 2025
- Decided
- 5 Jun 2026
- Ward
- Horsell
- Parish
- Not Available, if this is a comment please see the Documents Tab
- Decision by
- Not Available, if this is a comment please see the Documents Tab
- Postcode
- GU21 4BU
Site history
Applications at this address on the Woking register
This site has had 2 applications since 2023: 1 approved, 1 refused.
-
PLAN/2023/0151 Refused
Tregaron Grange Drive Horsell Woking Surrey GU21 4BU
Erection of a two storey front, side and rear extension following demolition of existing conservatory, garage and store, increase in roof ridge height, new pitched roof to the side extension, 5no roof lights and the erection of 2No front dormers.
Timeline
Dates from the published record
-
18 Nov 2025
Received by Woking
-
5 Jun 2026
Decision issued: Permitted
-
12 Aug 2026
Added to PlanIndex
Who's behind it
Company information only, from the register and Companies House
Milburn Designs Agent, a design practice
60 applications on PlanIndex · across 8 councils · 92% granted
Trade members see everything this firm has filed, how it was decided, and get an email the day it files again.
See their track recordDocuments
Plans, drawings, consultee responses and the officer's report
23 documents on file for this application
- APPR. - HOU - DECISION
- MR MICHAEL EVANS-OBJECTS(FULL)
- COMMITTEE REPORT
- EXTENSION OF TIME GENERAL LETTER
- SENIOR ARBORICULTURAL OFFICER
- TREE REPORT
- TREE REPORT APPENDIX 1
- TREE REPORT APPENDIX 2
- TREE REPORT APPENDIX 3
- TREE REPORT APPENDIX 4
- TREE REPORT APPENDIX 5
- TREE REPORT APPENDIX 6
- MR C B AYRE & MRS A C PEARCE-AYRE
- STEVEN PEARCE
- MR MICHAEL EVANS-OBJECTS(FULL)
- NEIGH. NOTIF. - STANDARD - LIST
- WORKSHEET FOR PLANNING APPLICATION
- APPLICATIONFORMREDACTED
- EXISTING PLANS
- SITE PLANS
- DETAIL DRAWING_INCLUDED_IN_BLOCK PLAN OF THE SITE
- PROPOSED FLOOR PLANS
- PROPOSED ELEVATIONS
Watch members (£5 a month) open the document list from here.
Open the documentsWhat this grant of permission means
Woking granted permission on 5 June 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 householder applications
Householder applications cover work to an existing house and its garden, such as extensions, lofts and outbuildings, and cannot create a separate dwelling or change what the building is used for. More in our guide to planning application types.
Nearby applications
Within 0.3 miles
-
Tregaron Grange Drive Horsell Woking Surrey GU21 4BU
Erection of a two storey front, side and rear extension following demolition of existing conservatory, garage and store, increase in roof ridge height, new pitched roof to the side extension, 5no roof lights and the erection of 2No front dormers.
Refused Householder Extension Loft or dormer +2 30 docsSmall domestic -
Thornash House Grange Road Horsell Woking Surrey GU21 4DA
Proposed in-ground front swimming pool.
Granted Householder 17 docsDomestic -
3 Horsell Grange Kettlewell Hill Horsell Woking Surrey GU21 4JA
94% historically approved · decision due ~30 Jan
Approval of details pursuant to condition 2 (materials) of planning permission PLAN/2025/0228 for Erection of a two storey front extension with new porch addition following removal of the existing single storey porch, proposed raising of the height of the front projecting addition to accommodate a habitable room within the roof space served by 4no side rooflights along with alterations to the front fenestration including closing off the secondary front entrance and replacing first floor door with casement window. Erection of a single storey side and rear extension along with internal alterations and the erection of a timber framed gazebo in the rear amenity space (Amended Plans).
Awaiting decision Conditions Extension Loft or dormer +1 23 docsSmall domestic -
3 Horsell Grange Kettlewell Hill Horsell Woking Surrey GU21 4JA
94% historically approved · decision due ~29 Jan
Approval of details pursuant to Condition 2 (Materials) of planning permission PLAN/2025/0229 (Listed Building consent for the erection of a two storey front extension with new porch addition following removal of the existing single storey porch, proposed raising of the height of the front projecting addition to accommodate a habitable room within the roof space served by 4no side rooflights along with alterations to the front fenestration including closing off the secondary front entrance and replacing first floor door with casement window. Erection of a single storey side and rear extension along with internal alterations and the erection of a timber framed gazebo in the rear amenity space (Amended Plans).
Awaiting decision Conditions Extension Loft or dormer +1 24 docsSmall domestic -
3 Horsell Grange Kettlewell Hill Horsell Woking Surrey GU21 4JA
Erection of a two storey front extension with new porch addition following removal of the existing single storey porch, proposed raising of the height of the front projecting addition to accommodate a habitable room within the roof space served by 4no side rooflights along with alterations to the front fenestration including closing off the secondary front entrance and replacing first floor door with casement window. Erection of a single storey side and rear extension along with internal alterations and the erection of a timber framed gazebo and detached single storey garden building in the rear amenity space.
Granted Householder Extension Loft or dormer +1 58 docsSmall domestic -
3 Horsell Grange Kettlewell Hill Horsell Woking Surrey GU21 4JA
Listed Building Consent for the erection of a two storey front extension with new porch addition following removal of the existing single storey porch, proposed raising of the height of the front projecting addition to accommodate a habitable room within the roof space served by 4no side rooflights along with alterations to the front fenestration including closing off the secondary front entrance and replacing first floor door with casement window. Erection of a single storey side and rear extension along with internal alterations and the erection of a timber framed gazebo and detached single storey garden building in the rear amenity space.
Granted Heritage and listed buildings Extension Loft or dormer +1 58 docsSmall domestic
Other householder applications
In Woking
-
PLAN/2026/0605 Awaiting decision
21 Grobars Avenue Horsell Woking Surrey GU21 4TP
Erection of a single storey side and rear extension following demolition of existing conservatories. Alterations to fenestration.
-
PLAN/2026/0619 Awaiting decision
Far End Old Avenue West Byfleet Surrey KT14 6AE
Erection of two storey side and rear extensions, alterations to front roof profile, erection of front dormer window, insertion of front rooflight and formation of a pitched roof over existing front dormer window. Part conversion of garage to habitable accommodation and alterations to fenestration.
-
PLAN/2026/0546 Awaiting decision
10 Laurel Crescent Woodham Woking Surrey GU21 5SS
Erection of part two storey, part single storey rear extension with raised terrace and planters, first floor side extension, front porch and extension to existing side dormer following demolition of existing conservatory.
-
PLAN/2026/0508 Awaiting decision
12 Campbell Avenue Westfield Woking Surrey GU22 9NP
Erection of an outbuilding on a concrete base in the rear garden, for use as a home office, following the removal of two sheds.
-
PLAN/2026/0594 Awaiting decision
White Gates Egley Road Woking Surrey GU22 0NQ
Erection of a single-storey front extension and a first-floor side extension.