Planning application
Downfield 49 Copthorne Road Croxley Green Rickmansworth Hertfordshire WD3 4AH
Works: Extension Loft or dormer Demolition Windows or glazing
Permission granted. Work must normally begin within three years of the decision or the permission lapses.
Proposal
Demolition of existing outbuilding and construction of part-single, part-two storey front, side and rear extension, loft conversion with rear dormer windows, solar panels, rear balcony; loft accommodation above the garage including front/rear dormers, side rooflights; alterations to fenestration, boundary treatments including installation of front brick walls and piers, metal railings and timber entrance gates; creation of new access with alterations to driveway and landscaping works.
As published by the council, reference 26/0547/FUL
Application record
- Reference
- 26/0547/FUL
- Type
- Full Application
- Status
- Decided
- Decision
- approved
- Received
- 7 Apr 2026
- Validated
- 7 Apr 2026
- Decided
- 2 Jun 2026
- Ward
- Dickinsons
- Parish
- Croxley Green Parish Council
- Decision by
- Delegated Decision
- Postcode
- WD3 4AH
Timeline
Dates from the published record
-
7 Apr 2026
Received by Three Rivers
-
2 Jun 2026
Decision issued: approved
-
19 Aug 2026
Added to PlanIndex
Documents
Plans, drawings, consultee responses and the officer's report
18 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
-
Downfield 49 Copthorne Road Croxley Green Rickmansworth Hertfordshire WD3 4AH
Demolition of existing outbuilding and construction of part-single, part-two storey front, side and rear extension with terrace balcony, creation of loft accommodation above the garage; loft conversion including roof alterations, rear dormer windows, side rooflights, solar panels, alterations to fenestration, creation of new access; boundary treatments including brick piers, boundary wall and metal railings, timber entrance gates.
Withdrawn Full applications Extension Loft or dormer +3 25 docsSmall domestic -
24 Copthorne Road Croxley Green Rickmansworth Hertfordshire WD3 4AQ
Demolition of existing dwelling and construction of a self-build two-storey dwelling with basement and accommodation in the roof served by a crown roof and front and rear dormers and flank rooflights; and alterations to driveway
Granted Full applications New dwelling Loft or dormer +1 36 docsDomestic -
28 Copthorne Road Croxley Green Rickmansworth Hertfordshire WD3 4AQ
Demolition of existing detached house and detached garage and outbuildings; construction of two storey detached dwelling with accommodation within the roofspace served by rear dormer window and side rooflights with associated parking and landscaping works.
Granted Full applications New dwelling Loft or dormer +2 13 docsDomestic -
55 Copthorne Road Croxley Green Rickmansworth Hertfordshire WD3 4AH
Cherry Trees x 2 - Fell
Granted Trees 8 docs -
22 Copthorne Road Croxley Green WD3 4AQ
Demolition of existing conservatory and construction of single storey rear extension, front porch, alterations to fenestration and internal alterations
Granted Full applications Extension Demolition +1 10 docsSmall domestic -
Oakbridge House 45 Copthorne Road Croxley Green Rickmansworth Hertfordshire WD3 4AH
Certificate of Lawfulness Proposed Development: Construction of single storey rear extension and replacement balustrades to Juliet balconies
Granted Lawful development Extension 7 docsSmall domestic
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In Three Rivers
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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.
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26/1380/FUL Awaiting decision
Crossley Wylde Loudwater Lane Loudwater Rickmansworth Hertfordshire WD3 3JD
Installation of rooflights
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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
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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
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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.