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Planning application

Sherwood Halifax Road Heronsgate WD3 5DE

Granted Three Rivers 20/2810/RSP Retrospective application

Works: Loft or dormer Windows or glazing 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

Part retrospective: Change of use from ancillary garages and hayloft/store to ancillary habitable rooms of granny flat, conversion of garages and hayloft/store to use as habitable rooms as part of annexe of single dwelling, alterations to fenestration, installation of rooflight, insertion of flue and installation of first floor balcony to flank and steel canopy to front

As published by the council, reference 20/2810/RSP

Application record

Reference
20/2810/RSP
Type
Retrospective application
Status
Decided
Decision
approved
Received
24 Dec 2020
Validated
11 Feb 2021
Decided
8 Apr 2021
Ward
Chorleywood South And Maple Cross
Parish
Non-Parished
Decision by
Delegated Decision
Postcode
WD3 5DE

Site history

Applications at this address on the Three Rivers register

This site has had 2 applications since 2020: 2 approved, 0 refused.

  • 20/2191/CLPD Granted

    Sherwood Halifax Road Heronsgate WD3 5DE

    Certificate of Lawfulness Proposed Development: Change of use from garages and hayloft/store to habitable rooms of granny flat, conversion of garages and hayloft/store to use as habitable rooms as part of annexe of single dwelling and alterations to fenestration

    Decided 14 Dec 2020 Lawful development

Timeline

Dates from the published record

  1. 24 Dec 2020

    Received by Three Rivers

  2. 11 Feb 2021

    Validated

    Checked as complete and ready for consideration.

  3. 8 Apr 2021

    Decision issued: approved

  4. 4 Sep 2026

    Added to PlanIndex

Documents

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

21 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 this grant of permission means

Three Rivers granted permission on 8 April 2021, 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 amendment applications

An amendment application makes limited changes to a permission that already exists; anything beyond modest adjustment needs a fresh application. More in our guide to planning application types.

Nearby applications

Within 500 metres

  • Sherwood Halifax Road Heronsgate WD3 5DE

    20/2191/CLPD Submitted 19 Oct 2020 1m away

    Certificate of Lawfulness Proposed Development: Change of use from garages and hayloft/store to habitable rooms of granny flat, conversion of garages and hayloft/store to use as habitable rooms as part of annexe of single dwelling and alterations to fenestration

    Granted Lawful development Windows or glazing 14 docs
    Domestic

  • Herons Lodge Long Lane Heronsgate Hertfordshire WD3 5DH

    22/1260/FUL Submitted 4 Jul 2022 63m away

    Construction of front porch with new stepped access

    Granted Full applications Extension 15 docs
    Small domestic

  • Herons Lodge Long Lane Heronsgate Rickmansworth Hertfordshire WD3 5DH

    23/1574/FUL Submitted 18 Sep 2023 78m away

    Construction of single storey side extension.

    Granted Full applications Extension 13 docs
    Small domestic

  • High Holly Halifax Road Heronsgate Rickmansworth Hertfordshire WD3 5DF

    22/0470/TCA Submitted 14 Mar 2022 110m away

    T1 Douglas fir and T2 Norway spruce to fell both trees to ground level. Both trees are too big and within striking distance to the house if they fell over. A few large limbs were lost in the storm and left them looking unsightly. The client will plant another 3 or 4 semi mature trees around the garden going forward

    Granted Trees 4 docs

  • The Dell Long Lane Heronsgate Rickmansworth Hertfordshire WD3 5DJ

    25/1199/FUL Submitted 11 Jul 2025 155m away

    Construction of 2no. self build single storey detached dwellings with lower ground floor level, with associated garage, bin store, parking, access alterations and landscaping works (phased development)

    Refused Full applications New dwelling 68 docs
    Small domestic

  • The Dell Long Lane Heronsgate Rickmansworth Hertfordshire WD3 5DJ

    26/0039/FUL Submitted 13 Jan 2026 157m away

    Erection of two self-build detached dwellings, alterations to existing vehicular access and land levels and proposed associated landscaping.

    Refused Full applications New dwelling 97 docs

In Three Rivers

  • 26/1353/NMA Awaiting decision

    Langleybury House And Film Center Langleybury Lane Langleybury Hertfordshire WD4 8RW

    Non Material Amendment to planning permission 22/1945/FUL to vary the wording of Condition 69 (Phasing)

    21 Aug 2026 Amendments
  • 26/0704/RSP Granted

    48 Oakleigh Drive Croxley Green Rickmansworth Hertfordshire WD3 3EF

    Part Retrospective: Erection of rear dormer window and raised patio including privacy screen

    29 Apr 2026 Amendments
  • 26/1230/NMA Awaiting decision

    Beaufort Court Egg Farm Lane Kings Langley Hertfordshire WD4 8LR

    Non Material Amendments to planning permission 24/1751/RSP to allow separate work on the coach house and crop store (Condition 4)

    31 Jul 2026 Amendments
  • 25/0488/RSP Granted

    Scotsbridge House Scots Hill Croxley Green Rickmansworth Hertfordshire WD3 3BB

    Part Retrospective: Demolition of offices and erection of new development of 59 flats with associated parking and external landscaping

    19 Mar 2025 Amendments
  • 25/1831/RSP Refused

    Little Lily Toms Lane Kings Langley Hertfordshire WD4 8NJ

    Part Retrospective: Change of use of land for the stationing of caravans for residential purposes for 5 no. gypsy pitches (10 statics) including formation of hardstanding and landscaping

    22 Oct 2025 Amendments