7 Aldenham Avenue Radlett Hertfordshire WD7 8HL

1. 9 Sep 2026

   Received by Hertsmere

2. 14 Oct 2026

   Validated

   Checked as complete and ready for consideration.

3. 15 Oct 2026

   Added to PlanIndex

4. Decision

   Awaiting decision

   Decision expected by 9 December 2026, 8 weeks from validation under the statutory target for most applications. Extensions of time are common and are agreed case by case.

   Hertsmere took a median of 57 days over the applications it decided in the last year.

This application is with Hertsmere for determination, against a statutory target of eight weeks. Over the last year Hertsmere decided householder applications in a median of 65 days. More in our guide to how long planning decisions take.

Householder applications cover work to an existing house and its garden, such as extensions, lofts and outbuildings, and cannot create a separate dwelling or change what the building is used for. More in our guide to planning application types.

• The Radlett Centre 1 Aldenham Avenue Radlett Hertfordshire WD7 8HL

  26/1290/TPO Submitted 7 Sep 2026 50 yards away

  The tree is a Beech Tree which is located in the car park of The Radlett Centre. The tree is labelled number 1 on the sketch plan. The works are: T1 crown lift of 5.5m above ground level.

  Granted Trees

• The Radlett Centre 1 Aldenham Avenue Radlett Hertfordshire WD7 8HL

  24/0778/TPO Submitted 14 Jun 2024 50 yards away

  T2 CEDAR. Shorten the branch ends by up to about 1.5m by thinning out the longer shoots, taking them back to their parent limb or suitable secondary shoots. Tree report included.

  Granted Trees 6 docs

• Land Adjacent To 126 Watling Street Radlett WD7 7JH

  TP/06/1170 Submitted 12 Sep 2006 50 yards away

  Demolition of existing prefabricated garage and erection of new 3 bedroom detached house.

  Withdrawn Full applications New dwelling Demolition 5 docs

• 138 Watling Street Radlett Hertfordshire WD7 7JH

  26/0308/HSE Submitted 6 Mar 2026 100 yards away

  Construction of single storey rear infill extension.

  Refused Householder Extension 10 docs
  Small domestic

• 7 Christchurch Crescent Radlett Hertfordshire WD7 8AG

  26/0511/MA Submitted 14 Apr 2026 100 yards away

  Application for a non-material amendment to allow for the addition of a roof light following the grant of planning permission ref 25/0875/HSE.

  Granted Amendments Loft or dormer 9 docs

• 13 Christchurch Crescent Radlett Hertfordshire WD7 8AG

  22/2160/TRC Submitted 29 Dec 2022 100 yards away

  T36 and T38 2no. Conifers. Fell.

  Granted Trees 3 docs

• 26/1234/HSE Granted

  66 Park Crescent Elstree Borehamwood Hertfordshire WD6 3PU

  Construction of swimming pool with associated hard landscaping.

  Received 26 Aug, published by the council 3 Sep 2026 Householder
• 26/1227/HSE Granted

  22 Pinewood Close Borehamwood Hertfordshire WD6 5NW

  Construction of part single, part two-storey rear extension, two-storey side extension including conversion of existing attached garage to habitable space, and alterations to fenestration.

  Received 26 Aug, published by the council 2 Sep 2026 Householder
• 26/1500/HSE Awaiting decision

  10 Oakridge Avenue Radlett Hertfordshire WD7 8EP

  Demolition of existing rear conservatory and erection of part single part two storey rear extension with alterations to fenestration.

  Received 19 Oct, published by the council 21 Oct 2026 Householder
• 26/1029/HSE Granted

  5 Elmroyd Avenue Potters Bar Hertfordshire EN6 2ED

  Installation of 8x solar panels.

  Received 23 Jul, published by the council 28 Aug 2026 Householder
• 26/1235/HSE Granted

  14 Neville Close Potters Bar Hertfordshire EN6 2AG

  Construction of single storey front, side and rear extension and alterations to fenestration.

  Received 26 Aug, published by the council 4 Sep 2026 Householder