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Planning application

12 Harriet Walker Way Mill End WD3 8RT

Granted Three Rivers 20/1943/FUL Full Application

Works: Extension Demolition 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

Conversion of existing garage into habitable room, demolition of existing single storey rear conservatory and erection of single storey side/rear extension.

As published by the council, reference 20/1943/FUL

Application record

Reference
20/1943/FUL
Type
Full Application
Status
Decided
Decision
Granted As published: approved
Received
18 Sep 2020
Validated
13 Oct 2020
Decided
3 Dec 2020
Ward
Penn And Mill End
Parish
Non-Parished
Decision by
Delegated Decision
Postcode
WD3 8RT

Timeline

Dates from the published record

  1. 18 Sep 2020

    Received by Three Rivers

  2. 13 Oct 2020

    Validated

    Checked as complete and ready for consideration.

  3. 3 Dec 2020

    Decision issued: approved

  4. 1 Aug 2026

    Added to PlanIndex

Documents

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

13 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 3 December 2020, 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

  • 17 Neild Way Mill End Hertfordshire WD3 8RW

    22/0855/FUL Submitted 9 May 2022 50 yards away

    Demolition of existing conservatory and construction of single storey pitched roof rear extension

    Granted Full applications Extension Demolition 8 docs
    Small domestic

  • 6 Chiltern Drive Mill End Rickmansworth Hertfordshire WD3 8JS

    26/1265/FUL Submitted 6 Aug 2026 50 yards away

    89% historically approved · decision due ~19 Oct

    Demolition of existing side projection and construction of a new two storey attached dwelling; associated subdivision of site and new access.

    Awaiting decision Full applications Demolition
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  • 17 Harriet Walker Way Mill End Hertfordshire WD3 8RT

    22/1831/FUL Submitted 3 Oct 2022 50 yards away

    Construction of single storey rear extension

    Granted Full applications Extension 11 docs
    Small domestic

  • 6 Neild Way Mill End WD3 8RW

    21/1488/FUL Submitted 11 Jun 2021 50 yards away

    Two-storey side and rear extensions involving demolition of existing garage

    Granted Full applications Extension Demolition 10 docs

  • 2 Chiltern Drive Mill End WD3 8JS

    21/1150/FUL Submitted 5 May 2021 50 yards away

    Construction of single storey side extension

    Granted Full applications Extension 10 docs
    Small domestic

  • 50 Shepherds Lane Rickmansworth Hertfordshire WD3 8JN

    25/0527/FUL Submitted 25 Mar 2025 100 yards away

    Demolition of existing garage, utility room, and conservatory, and erection of two-storey side extension, single-storey front extension, and single-storey rear extension.

    Granted Full applications Extension Demolition 7 docs
    Small domestic

In Three Rivers

  • 26/1487/FUL Awaiting decision

    48 Valley Road Rickmansworth Hertfordshire WD3 4DS

    Demolition of existing car port; construction of a part single part two storey side and rear extension; alteration to fenestration

    18 Sep 2026 Full applications
  • 26/1471/FUL Awaiting decision

    6 Sycamore Approach Croxley Green Rickmansworth Hertfordshire WD3 3TN

    Demolition of existing garage and front entry porch; construction of a single storey front, side and rear extensions; internal alterations; alterations to hardstanding

    Received 16 Sep, published by the council 17 Sep 2026 Full applications
  • 26/1167/FUL Granted

    22 Penrose Avenue Carpenders Park Watford Hertfordshire WD19 5AD

    Construction of single storey front and rear extension; alterations to fenestration; installation of roof lanterns

    Received 20 Jul, published by the council 24 Jul 2026 Full applications
  • 26/1456/FUL Awaiting decision

    1 Penn Way Chorleywood Rickmansworth Hertfordshire WD3 5HQ

    Construction of single storey side and rear extension; conversion of garage into habitable accommodation; removal of chimney stack

    Received 14 Sep, published by the council 16 Sep 2026 Full applications
  • 26/1452/FUL Awaiting decision

    3 Arnett Way Rickmansworth Hertfordshire WD3 4DA

    Construction of a single storey front extension and two storey side extension; partial conversion of garage into habitable accommodation; installation of roof lights; alterations to the fenestration; internal alterations

    Received 14 Sep, published by the council 16 Sep 2026 Full applications