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Planning application

Mallows North Road Chorleywood Rickmansworth Hertfordshire WD3 5LE

Granted Three Rivers 25/1896/FUL Full Application

Works: Extension 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

Construction of single storey rear extension

As published by the council, reference 25/1896/FUL

Application record

Reference
25/1896/FUL
Type
Full Application
Status
Decided
Decision
Granted As published: approved
Received
3 Nov 2025
Validated
4 Nov 2025
Decided
12 Jan 2026
Ward
Chorleywood South And Maple Cross
Parish
Chorleywood Parish Council
Decision by
Delegated Decision
Postcode
WD3 5LE

Site history

Applications at this address on the Three Rivers register

This site has had 3 applications since 2024: 3 approved, 0 refused.

  • 26/0413/TCA Granted

    Mallows North Road Chorleywood Rickmansworth Hertfordshire WD3 5LE

    Birch (T1) - reduce by 2-3 metres, reshape

    Decided 17 Apr 2026 Trees
  • 24/1484/FUL Granted

    Mallows North Road Chorleywood Rickmansworth Hertfordshire WD3 5LE

    Loft conversion, including rear dormer window

    Decided 8 Nov 2024 Full applications

Timeline

Dates from the published record

  1. 3 Nov 2025

    Received by Three Rivers

  2. 4 Nov 2025

    Validated

    Checked as complete and ready for consideration.

  3. 12 Jan 2026

    Decision issued: approved

  4. 19 Aug 2026

    Added to PlanIndex

Documents

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

11 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.

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Open the documents

What this grant of permission means

Three Rivers granted permission on 12 January 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 full applications

A full application seeks permission for a complete, detailed proposal in one go, with siting, design, access and landscaping all fixed at this stage. More in our guide to planning application types.

Nearby applications

Within 0.3 miles

  • Mallows North Road Chorleywood Rickmansworth Hertfordshire WD3 5LE

    24/1484/FUL Submitted 17 Sep 2024 50 yards away

    Loft conversion, including rear dormer window

    Granted Full applications Loft or dormer Windows or glazing 15 docs

  • Mallows North Road Chorleywood Rickmansworth Hertfordshire WD3 5LE

    26/0413/TCA Submitted 11 Mar 2026 50 yards away

    Birch (T1) - reduce by 2-3 metres, reshape

    Granted Trees 4 docs

  • Mallows North Road Chorleywood WD3 5LE

    21/2924/TCA Submitted 24 Dec 2021 50 yards away

    Silver Birch - Crown reduction, reducing height by up to 1.5-2 metres (mainly LHS top of canopy), and lateral spread (nearly all RHS of low canopy) to balance and reshape entire canopy, whilst retaining aesthetics of tree - to include reducing rear of canopy by 0.5 metres to give 1 metre of clearance from neighbour's house and roof

    Granted Trees 5 docs

  • 3 Kulm Cottages North Road Chorleywood WD3 5LE

    21/1445/TCA Submitted 7 Jun 2021 50 yards away

    Hawthorn (T1) - reduce height by 1.5 - 2 metres and spread by 0.5-1.5 metres to reduce overall size of canopy, and maintain the tree at a reasonable size for its location near an outbuilding and retaining wall

    Granted Trees 4 docs

  • Enderley North Road Chorleywood WD3 5LE

    20/1689/TCA Submitted 17 Aug 2020 50 yards away

    Maple (T1) - reduce up to 3 metres to previous points, less (1-2 meters) laterally to maintain at a reasonable size for garden.

    Granted Trees 4 docs

  • 9-10 Chorleywood Bottom Chorleywood Hertfordshire WD3 5JB

    22/1963/DIS Submitted 21 Oct 2022 50 yards away

    Discharge of Condition 4 (External Materials) and Condition 6 (Construction Management) pursuant to planning permission 21/2453/FUL

    Decided Conditions 6 docs

In Three Rivers

  • 26/1350/FUL Granted

    26 Ebury Road Rickmansworth Hertfordshire WD3 1BN

    Conversion of ground floor storage space to habitable accommodation; alterations to the fenestration

    Received 21 Aug, published by the council 1 Sep 2026 Full applications
  • 26/1664/FUL Awaiting decision

    3 Pembroke Road Moor Park Northwood Hertfordshire HA6 2HP

    Variation of condition 2 (plans) pursuant to planning permission 24/1622/FUL to allow alterations to front entrance door and garage door

    Received 20 Oct, published by the council 22 Oct 2026 Full applications
  • 26/1663/FUL Awaiting decision

    161 New Road Croxley Green Rickmansworth Hertfordshire WD3 3HB

    Construction of first floor rear extension and front porch; internal alterations and alterations to fenestration including new windows to side elevation; alterations to external materials including insulated render and timber cladding

    Received 20 Oct, published by the council 23 Oct 2026 Full applications
  • 26/1654/FUL Awaiting decision

    47 Carpenders Avenue Carpenders Park Watford Hertfordshire WD19 5BS

    Re-location of entrance and construction of front porch

    Received 16 Oct, published by the council 21 Oct 2026 Full applications
  • 26/1653/FUL Awaiting decision

    11 Hillcroft Crescent Oxhey Hall Watford Hertfordshire WD19 4PB

    Demolition of existing shed and construction of new outbuilding

    Received 16 Oct, published by the council 22 Oct 2026 Full applications