9 Letchmore Road Radlett Hertfordshire WD7 8HU

1. 25 Mar 2026

   Received by Hertsmere

2. 14 May 2026

   Decision issued: Grant Permission

3. 9 Aug 2026

   Added to PlanIndex

Hertsmere granted permission on 14 May 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.

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.

• 8 Letchmore Road Radlett Hertfordshire WD7 8HT

  26/0592/DOC Submitted 1 May 2026 50 yards away

  Application for approval of details reserved by conditions 2 (Construction Management Statement) and 8 (Materials information) of planning permission reference 25/1179/FUL.

  Decided Conditions 7 docs

• 26 Aldenham Avenue Radlett Hertfordshire WD7 8HX

  26/1374/HSE Submitted 23 Sep 2026 50 yards away

  92% historically approved · decision due ~18 Nov

  Proposed single storey rear extension.

  Awaiting decision Householder Extension
  Small domestic

• 24A Letchmore Road Radlett WD7 8HT

  TP/11/0044 Submitted 7 Jan 2011 100 yards away

  Two storey rear extension (Certificate of Lawful Development - Proposed).

  Granted Lawful development Extension 13 docs

• 14 Letchmore Road Radlett Hertfordshire WD7 8HT

  24/1146/VOC Submitted 6 Sep 2024 100 yards away

  Application for variation of condition 2 (plans) alterations to elevations, fenestration and rooflights, following grant of planning permission application reference 20/0443/FUL. (Site layout amended to reflect approved drawings, received 5th November 2024)

  Granted Amendments Loft or dormer Windows or glazing 15 docs

• 26 Letchmore Road Radlett Hertfordshire WD7 8HT

  23/0374/CLP Submitted 7 Mar 2023 100 yards away

  Outbuilding in rear garden. Certificate of Lawful Development (Proposed).

  Granted Lawful development 5 docs

• 10 Aldenham Avenue Radlett Hertfordshire WD7 8HX

  22/2003/DOC Submitted 1 Dec 2022 100 yards away

  Application for approval of details reserved by condition 6 (Arboricultural method statement and Landscape plan) of planning permission reference 22/0011/VOC.

  Granted Conditions 6 docs

• 26/0805/HSE Granted

  Rydal Mount Lodge Baker Street Potters Bar Hertfordshire EN6 2BP

  Demolition of existing conservatory to facilitate construction of single storey rear extension and front porch extension.

  Received 10 Jun, published by the council 24 Jul 2026 Householder
• 26/1218/HSE Refused

  22 The Grove Radlett Hertfordshire WD7 7NF

  Conversion of garage to habitable space with window to replace garage door and new pitched roof, construction of first floor side extension and part single, part two storey rear extension with insertion of 1x side rooflight, alterations to fenestration and front hard landscaping.

  Received 24 Aug, published by the council 1 Sep 2026 Householder
• 26/1253/HSE Granted

  159 Arundel Drive Borehamwood Hertfordshire WD6 2LZ

  Construction of single storey rear extension with pitched roof and 3x rooflights, and alterations to fenestration.

  Received 28 Aug, published by the council 4 Sep 2026 Householder
• 26/1250/HSE Granted

  3 The Walk Potters Bar Hertfordshire EN6 1QL

  Single storey side extension following demolition of existing detached garage and shed.

  Received 28 Aug, published by the council 4 Sep 2026 Householder
• 26/1075/HSE Granted

  7 Belmor Elstree Borehamwood Hertfordshire WD6 3JX

  Proposed boundary treatments to the rear of the property including replacement fence.

  Received 31 Jul, published by the council 12 Aug 2026 Householder