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Planning application

9 Cedars Avenue Rickmansworth Hertfordshire WD3 7AW

Granted Three Rivers 23/1490/FUL Full Application

Works: Extension Loft or dormer Windows or glazing

Permission granted. Work must normally begin within three years of the decision or the permission lapses.

Proposal

Construction of part single, part two storey side and rear extension; conversion of garage into habitable accommodation; loft conversion including rear dormer with window and front/rear rooflights; erection of double garage, gates ; smooth render and internal alterations.

As published by the council, reference 23/1490/FUL

Application record

Reference
23/1490/FUL
Type
Full Application
Status
Decided
Decision
approved
Received
31 Aug 2023
Validated
12 Sep 2023
Decided
15 Dec 2023
Ward
Rickmansworth Town
Parish
Batchworth Community Council
Decision by
Delegated Decision
Postcode
WD3 7AW

Timeline

Dates from the published record

  1. 31 Aug 2023

    Received by Three Rivers

  2. 12 Sep 2023

    Validated

    Checked as complete and ready for consideration.

  3. 15 Dec 2023

    Decision issued: approved

  4. 19 Aug 2026

    Added to PlanIndex

Documents

Plans, drawings, consultee responses and the officer's report

20 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 documents

What 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.

More on full applications applications in our guide

Nearby applications

Within 500 metres

  • 26 Uxbridge Road Rickmansworth Hertfordshire WD3 7AP

    20/2732/PDE Submitted 17 Dec 2020 43m away

    Prior Approval: Single storey rear extension (depth 5 metres, maximum height 3.1 metres and eaves height 2.95 metres)

    Granted Outline Extension 5 docs
    Small domestic
  • 26 Uxbridge Road Rickmansworth Hertfordshire WD3 7AP

    20/2207/PDE Submitted 20 Oct 2020 44m away

    Prior Approval: Single storey rear extension (depth 5 metres, maximum height 3.1 metres, maximum eaves height 2.95 metres)

    Withdrawn Outline Extension 5 docs
    Small domestic
  • 1 Cedars Avenue Rickmansworth Hertfordshire WD3 7AW

    22/0258/TCA Submitted 17 Feb 2022 47m away

    Tall old fir tree to be felled. Reason is because 1 m proximity to the outbuilding, significant lean towards the outbuilding and Cedars Avenue pedestrian path. Also a concern being so close to the Uxbridge Road. Tree Surgeon had suggested lifting the tree away from the building and reducing the height but that would not give the tree little amenity value. Applicant has agree to plant a more appropriate garden tree away from the roads and fence lines to replace the Cypress.

    Granted Trees 4 docs
    Small domestic
  • 32 Uxbridge Road Rickmansworth Hertfordshire WD3 7AP

    22/2243/FUL Submitted 1 Dec 2022 59m away

    Construction of single storey rear extension

    Granted Full applications Extension 9 docs
    Small domestic
  • Cedar House 2 Cedars Avenue Rickmansworth WD3 7AN

    21/0865/TCA Submitted 6 Apr 2021 65m away

    Cherry (T1) - fell, poor amenity value and little screening from busy road - client would like to plant an instant mature hedge to give better screening, as well as noise and pollution screening Poplar (T2) - fell, poor amenity value and little screening from busy road - client would like to plant an instant mature hedge to give better screening, as well as noise and pollution screening New hedge line in the place of these trees will offer greater screening from noise and pollution, and greater habitat potential for the garden

    Granted Trees 4 docs
  • The Halfway House Public House 91 Uxbridge Road Rickmansworth Hertfordshire WD3 7DQ

    26/1259/RSP Submitted 5 Aug 2026 67m away

    88% historically approved · decision due ~9 Oct

    Retrospective application: Installation of fire escape ladder and supporting tower

    Awaiting decision

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.

    31 Aug 2026 Full applications
  • 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

    27 Aug 2026 Full applications
  • 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

    25 Aug 2026 Full applications
  • 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.

    24 Aug 2026 Full applications
  • 26/1359/FUL Awaiting decision

    36 Girton Way Croxley Green Rickmansworth Hertfordshire WD3 3QN

    Construction of single storey rear extension; alterations to landscaping including demolition of outbuilding and construction of outdoor kitchen; internal alterations

    24 Aug 2026 Full applications