Planning application
9 The Crescent Croxley Green Rickmansworth Hertfordshire WD3 3DU
Works: Extension Loft or dormer Demolition
Permission granted. Work must normally begin within three years of the decision or the permission lapses.
Proposal
Certificate of Lawfulness Proposed Development: Loft conversion including hip to gable roof extension with rear dormer and front rooflight; Demolition of existing outbuilding and erection of outbuilding.
As published by the council, reference 25/1620/CLPD
Application record
- Reference
- 25/1620/CLPD
- Type
- Certificate of Lawfulness - Proposed Use
- Status
- Decided
- Decision
- Granted As published: approved
- Received
- 22 Sep 2025
- Validated
- 23 Sep 2025
- Decided
- 12 Nov 2025
- Ward
- Dickinsons
- Parish
- Croxley Green Parish Council
- Decision by
- Delegated Decision
- Postcode
- WD3 3DU
Site history
Applications at this address on the Three Rivers register
This site has had 2 applications since 2025: 2 approved, 0 refused.
-
26/0073/RSP Granted
9 The Crescent Croxley Green Rickmansworth Hertfordshire WD3 3DU
Part-Retrospective: Construction of part single, part two storey side extension, loft conversion including hip to gable extension and rear dormer and front/rear rooflights, alterations to external materials including external wall insulation, render, replacement roof tiles and replacement windows.
Timeline
Dates from the published record
-
22 Sep 2025
Received by Three Rivers
-
23 Sep 2025
Validated
Checked as complete and ready for consideration.
-
12 Nov 2025
Decision issued: approved
-
19 Aug 2026
Added to PlanIndex
Documents
Plans, drawings, consultee responses and the officer's report
7 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 grant of permission means
Three Rivers granted permission on 12 November 2025, 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 lawful development applications
A lawful development certificate is a legal determination that existing or proposed works do not need planning permission; the merits of the scheme are not considered. More in our guide to planning application types.
Nearby applications
Within 0.3 miles
-
9 The Crescent Croxley Green Rickmansworth Hertfordshire WD3 3DU
Part-Retrospective: Construction of part single, part two storey side extension, loft conversion including hip to gable extension and rear dormer and front/rear rooflights, alterations to external materials including external wall insulation, render, replacement roof tiles and replacement windows.
Granted Amendments Extension Loft or dormer +2 31 docs -
3 Cherry Croft Croxley Green Rickmansworth Hertfordshire WD3 3AL
89% historically approved · decision due ~3 Dec
Replacement of existing timber windows with UPVc windows
Awaiting decision Full applications Windows or glazing -
3 Cherry Croft Croxley Green Rickmansworth Hertfordshire WD3 3AL
Construction of single storey rear extension
Granted Full applications Extension 15 docsSmall domestic -
3 Cherry Croft Croxley Green Rickmansworth Hertfordshire WD3 3AL
Construction of two storey rear extension and replacement of door and windows to the rear elevation
Granted Full applications Extension Windows or glazing 24 docs -
4 The Crescent Croxley Green Hertfordshire WD3 3DU
Demolition of existing conservatory and outbuilding and construction of part single, part two storey side extension and single storey front and rear extension
Granted Full applications Extension Demolition 11 docsSmall domestic -
The Fox And Hounds 216 New Road Croxley Green Hertfordshire WD3 3HH
Creation of an outdoor customer pergola, extension to external area, relocation of jumbrellas, alterations to fencing and associated external works including landscaping and reduced parking space
Granted Full applications Extension 13 docs
Other lawful development applications
In Three Rivers
-
26/1409/CLED Awaiting decision
44 Wolsey Road Moor Park Northwood Hertfordshire HA6 2EN
Certificate of Lawfulness Existing Development: Construction of an outbuilding
-
26/1382/CLPD Awaiting decision
1 Wyatts Lodge Solesbridge Lane Chorleywood Rickmansworth Hertfordshire WD3 5SW
Certificate of Lawfulness Proposed Development: Installation of external heating and cooling pump
-
26/1035/CLPD Granted
90 Sherborne Way Croxley Green Rickmansworth Hertfordshire WD3 3PG
Certificate of Lawfulness Proposed Development: lLoft conversion including hip to gable extension, rear dormer, and front rooflights and window to side elevation.
-
26/1004/CLPD Granted
39 Bishops Avenue Northwood HA6 3DD
Certificate of Lawfulness Proposed Development: Conversion of garage to habitable accommodation
-
26/0973/CLPD Granted
125 Windmill Drive Croxley Green Rickmansworth Hertfordshire WD3 3FB
Certificate of Lawfulness Proposed Development: Loft conversion including rear dormer and front rooflights.