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Planning application

26/0832/FUL

99 Whitelands Avenue Chorleywood Rickmansworth Hertfordshire WD3 5RQ

Awaiting decision Three Rivers Full Application

Proposal

Demolition of existing conservatory, construction of single storey rear extension, first floor front extension; garage conversion and loft conversion with rear juliet dormer and window, internal alterations and alterations fenestration, and alterations to driveway and front hard landscaping; external materials including render

As published by the council, reference 26/0832/FUL

Timeline

Dates from the published record

  1. 22 May 2026

    Received by Three Rivers

  2. 24 Jul 2026

    Added to PlanIndex

  3. Decision

    Awaiting decision

    The statutory target is eight weeks for most applications and thirteen for major development. Extensions of time are common.

What happens while it is decided

The process from here

This application is with Three Rivers for determination. The council publicises it, consults neighbours and technical bodies where required, and weighs the responses against local and national planning policy.

The statutory target is eight weeks for most applications and thirteen for major development, though extensions of time are common. Comments carry most weight while the case is undecided, so check the council portal for the deadline if you want to respond.

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

  • 26/0887/FUL Awaiting decision

    114 Whitelands Avenue Chorleywood Rickmansworth Hertfordshire WD3 5RG

    Erection of side dormer to first floor level with side solar panels and rooflights; alterations to ground floor level rear roof form from hip to gable extension, alterations to side and rear fenestration; alterations to front driveway and landscaping; increase in chimney height

    1 Jun 2026 73m away Full applications
  • 22/0242/FUL Granted

    120 Whitelands Avenue Chorleywood Hertfordshire WD3 5RG

    Garage conversion and alterations to existing roof, loft conversion including, increase in ridge height, hip to dutch hip roof enlargement and front dormer window, front rooflights, part single, part two storey rear extension, front porch and alterations to fenestration

    15 Feb 2022 82m away Full applications
  • 22/0829/FUL Granted

    119 Whitelands Avenue Chorleywood Hertfordshire WD3 5RQ

    Part single-storey, part two-storey side and rear extensions including extension to roof, single-storey front extension, alterations to fenestration, front driveway alterations and insertion of solar panels

    3 May 2022 109m away Full applications
  • 23/2131/FUL Granted

    128 Whitelands Avenue Chorleywood Rickmansworth Hertfordshire WD3 5RG

    Demolition of existing conservatory and construction of single-storey side extension; single storey front extension with cladding material and rooflight; solar panels and rooflight

    14 Dec 2023 125m away Full applications
  • 22/0594/FUL Withdrawn

    78 Whitelands Avenue Chorleywood Hertfordshire WD3 5RG

    Demolition of existing dwelling and erection of a replacement dwelling including new dropped kerb and access.

    30 Mar 2022 201m away Full applications
  • 25/1225/FUL Granted

    72 Whitelands Avenue Chorleywood Rickmansworth Hertfordshire WD3 5RG

    Demolition of existing conservatory and construction of single storey rear extension

    17 Jul 2025 241m away Full applications

In Three Rivers

  • 26/0935/FUL Granted

    53 St Marys Avenue Northwood HA6 3AY

    Construction of single storey rear extension with roof lantern, installation of window to side elevation

    8 Jun 2026 Full applications
  • 26/0889/FUL Granted

    Clovelly Bell Lane Bedmond Abbots Langley Hertfordshire WD5 0QS

    Demolition of existing conservatory and construction of single storey rear extension with pergola, rear patio, and sedum roof, solar panels and rooflights; alterations to side fenestration; alteration to external materials of front elevation including render

    1 Jun 2026 Full applications
  • 26/0816/FUL Granted

    25 Beacon Way Rickmansworth Hertfordshire WD3 7PF

    Loft conversion including increase in ridge height with rear dormer and front/side rooflights

    19 May 2026 Full applications
  • 26/1015/FUL Granted

    32 Tudor Manor Gardens Garston Watford Hertfordshire WD25 9TQ

    Variation of Condition 2 (Plans) pursuant to planning permission 25/1939/FUL to allow a reduction to the first floor extension; associated alterations to the fenestration.

    22 Jun 2026 Full applications
  • 26/1196/FUL Awaiting decision

    22 Main Avenue Moor Park Northwood Hertfordshire HA6 2HJ

    Construction of two outbuildings to rear of shop.

    27 Jul 2026 Full applications