Planning application
63 Sycamore Road Croxley Green Rickmansworth Hertfordshire WD3 3TE
Works: Extension
Permission granted. Work must normally begin within three years of the decision or the permission lapses.
Proposal
Ground floor front/side infill extension, first floor rear extension, alterations to roof of existing rear projection; relocation of main entrance door; alterations to fenestrations; removal of existing tile hanging/cladding and alterations to external materials and alterations to site frontage, including the provision of a permeable driveway.
As published by the council, reference 26/0321/FUL
Application record
- Reference
- 26/0321/FUL
- Type
- Full Application
- Status
- Decided
- Decision
- approved
- Received
- 26 Feb 2026
- Validated
- 26 Feb 2026
- Decided
- 28 May 2026
- Ward
- Dickinsons
- Parish
- Croxley Green Parish Council
- Decision by
- Delegated Decision
- Postcode
- WD3 3TE
Timeline
Dates from the published record
-
26 Feb 2026
Received by Three Rivers
-
28 May 2026
Decision issued: approved
-
19 Aug 2026
Added to PlanIndex
Documents
Plans, drawings, consultee responses and the officer's report
19 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 a grant of permission means
The process from here
Permission has been granted, usually subject to conditions listed on the decision notice, some of which must be discharged before work starts. The decision notice on the council portal sets out exactly what was approved.
Work must normally begin within three years of the decision or the permission lapses. Neighbours cannot appeal a grant; challenging one means judicial review of how the decision was made, within tight time limits.
About full applications applications
How this application type works
A full application seeks permission for a complete, detailed proposal in one go: siting, design, access and landscaping are all fixed at this stage. It is the standard route for new buildings, conversions and changes of use. The statutory target is eight weeks for smaller schemes and thirteen weeks for major development, though complex cases often take longer by agreement.
Nearby applications
Within 500 metres
-
11 Berkeley Court Mayfare Croxley Green Hertfordshire WD3 3DF
Certificate of Lawfulness Proposed Development: Demolition of existing garage and construction of outbuilding
Granted Lawful development Demolition 16 docs -
111 Sycamore Road Croxley Green Rickmansworth Hertfordshire WD3 3TE
From TPO693 three willow trees surrounding flats at WD3 3TE Willow Tree (salix x sepulcralis) T5 - Pollard to original points Willow Tree (salix x sepulcralis) T1 - Pollard to original points Willow Tree (salix x sepulcralis) T2 - Pollard to original points no changes or alterations to be made to size or shape of trees.
Granted Trees 5 docs -
69 Sycamore Road Croxley Green Rickmansworth Hertfordshire WD3 3TE
90% historically approved · decision due ~27 Jul
Construction of single-storey front extension, conversion of garage into habitable accommodation, extension of driveway
Awaiting decision Full applications ExtensionSmall domestic -
112 Valley Walk Croxley Green Hertfordshire WD3 3TG
Single storey front extension
Granted Full applications Extension 10 docsSmall domestic -
110 Valley Walk Croxley Green Rickmansworth Hertfordshire WD3 3TG
Demolition of existing conservatory and construction of single storey front and rear extension; conversion of garage into habitable accommodation and installation of EV charging point.
Granted Full applications Extension Demolition 11 docsSmall domestic -
102 Valley Walk Croxley Green Rickmansworth Hertfordshire WD3 3TG
Construction of single storey front and rear extension; conversion of garage into habitable accommodation; installation of 3no. wall mounted lights
Granted Full applications Extension 18 docsSmall domestic
Other full applications applications
In Three Rivers
-
26/1384/FUL Awaiting decision
Swandrift Trout Rise Loudwater Rickmansworth Hertfordshire WD3 4JZ
Demolition of existing conservatory and construction of part single, part two storey rear extension, single storey side extension, extension to double garage to create first floor above with front/rear dormer windows; loft conversion including front/rear dormer windows and side/rear rooflights; construction of basement, rear balcony, new window to side elevation, patio extension and landscaping alterations including ramp.
-
26/1380/FUL Awaiting decision
Crossley Wylde Loudwater Lane Loudwater Rickmansworth Hertfordshire WD3 3JD
Installation of rooflights
-
26/1372/FUL Awaiting decision
108 Winton Drive Croxley Green Rickmansworth Hertfordshire WD3 3QT
Demolition of existing conservatory and side extension; construction of a single storey front, side and rear extension with rooflights
-
26/1365/FUL Awaiting decision
Morningside Bridle Lane Loudwater Rickmansworth Hertfordshire WD3 4JB
Construction of a single storey rear extension; conversion of garage into habitable accommodation; alterations to the fenestration
-
26/1358/FUL Awaiting decision
251 Baldwins Lane Croxley Green Rickmansworth Hertfordshire WD3 3LH
Variation of Condition 3 (Materials) Pursuant to planning permission 25/1526/RSP to allow alterations to materials.