10 Aldenham Grove Radlett Hertfordshire WD7 7BW

This site has had 2 applications since 2026.

• 26/0759/HSE Decided

  10 Aldenham Grove Radlett Hertfordshire WD7 7BW

  Part single, part two storey side extension with balcony, two pergolas, and alterations to the existing openings and patio.

  Decided 5 Aug 2026 Householder

1. 25 Sep 2026

   Received by Hertsmere

2. 22 Oct 2026

   Added to PlanIndex

3. Decision

   Awaiting decision

   Decision expected by 20 November 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.

• 26/0759/HSE Decided

  10 Aldenham Grove Radlett Hertfordshire WD7 7BW

  Part single, part two storey side extension with balcony, two pergolas, and alterations to the existing openings and patio.

  Decided 5 Aug 2026 Householder

This application is with Hertsmere for determination, against a statutory target of eight weeks. Over the last year Hertsmere decided condition discharge and variation applications in a median of 61 days. More in our guide to how long planning decisions take.

This application deals with conditions on an existing permission, supplying the details a condition requires or asking to vary or remove one, without reopening the permission itself. More in our guide to planning application types.

• 8 Aldenham Grove Radlett Hertfordshire WD7 7BW

  26/1113/TPO Submitted 1 Sep 2026 50 yards away

  75% historically approved · decision due ~27 Oct

  T1 Horse Chestnut - crown reduction of 3-4m in height to leave a final height of around 16m and reduce by around 3-4 m to leave a final width of around 13m T2 Beech - Crown reduction of around 2m to leave a final height of around 14m and a width of around 6m and a crown thin of 20% on secondary internal limbs. T3 Sycamore - crown reduction of around 3m to leave a final height of around 14m and a width of around 7m T4 Lime - crown reduction of around 3-4m to leave a final height of around 14m and a final width of around 6m T5 Lime - crown reduction of around 3-4m to leave a final height of around 14m and a final width of around 6m.

  Decided Trees 13 docs

• 10 Aldenham Grove Radlett Hertfordshire WD7 7BW

  26/0759/HSE Submitted 3 Jun 2026 50 yards away

  Part single, part two storey side extension with balcony, two pergolas, and alterations to the existing openings and patio.

  Decided Householder Extension 19 docs
  Domestic

• 8 Aldenham Grove Radlett Hertfordshire WD7 7BW

  23/0113/TPO Submitted 24 Jan 2023 50 yards away

  Within G2. Tree A NORWAY MAPLE. Shape and balance crown of tree. Reduce width of crown by up to 2.0 m to leave a canopy spread of 3.5 to all aspects. Crown lift to 3.0 m above ground level. Remove 1no. 80mm, 2no. 100mm, 1no. 125 mm and 1no. 150mm diameter branches. Tree B WELLINGTONIA. Crown lift to 3.0 m above ground level. Remove 3no. branches: 60-80mm diameter.

  Granted Trees 5 docs

• 8 Aldenham Grove Radlett Hertfordshire WD7 7BW

  26/0545/TPO Submitted 22 Apr 2026 50 yards away

  Within G2. T1 NORWAY MAPLE. Fell and replant with another Norway Maple to replace the amenity value. Report attached.

  Granted Trees 5 docs

• 4 Mornington Road Radlett Hertfordshire WD7 7BL

  23/0322/HSE Submitted 24 Feb 2023 50 yards away

  Conversion of garage to habitable room, construction of a single storey rear extension and alterations to fenestration. Conversion of loft to habitable room with associated roof alterations, to include 2x rear gables, and insertion of side dormer and rear dormer.

  Granted Householder Extension Loft or dormer +2 8 docs
  Small domestic

• 8 Aldenham Grove Radlett Hertfordshire WD7 7BW

  22/1396/DOC Submitted 11 Aug 2022 50 yards away

  Application for approval of details reserved by condition 4 (Arboricultural impact assessment results) following appeal APP/N1920/W/21/3281815 on application 21/0729/FUL

  Granted Conditions 3 docs

• 26/1520/DOC Awaiting decision

  Lyndhurst Farm Green Street Borehamwood Hertfordshire WD6 5NF

  Application for approval of details reserved by condition 8 (remediation scheme) of planning permission reference 25/1068/VOC.

  Received 20 Oct, published by the council 23 Oct 2026 Conditions
• 26/1514/DOC Awaiting decision

  South Medburn Farm Watling Street Elstree Borehamwood Hertfordshire WD6 3AA

  Application for approval of details reserved by condition 3 (LEMP) of planning permission reference 25/1373/VOC.

  Received 20 Oct, published by the council 23 Oct 2026 Conditions
• 26/1508/DOC Awaiting decision

  29 Beechwood Avenue Potters Bar Hertfordshire EN6 2PJ

  Application for approval of details reserved by conditions 4 (Asbestos), 5 (Asbestos), and 12 (Climate Change and Sustainability Statement) of planning permission reference 25/0221/FUL.

  Received 19 Oct, published by the council 22 Oct 2026 Conditions
• 26/1217/DOC Decided

  Alvina Aldenham Road Elstree Borehamwood Hertfordshire WD6 3BD

  Application for approval of details reserved by conditions 3 (Sound Insulation), 4 (Noise from plant and equipment) and 8 (Climate Change and Sustainability Statement) of planning permission reference 25/1710/VOC.

  Received 24 Aug, published by the council 27 Aug 2026 Conditions
• 26/1491/DOC Awaiting decision

  9 Medow Mead Radlett Hertfordshire WD7 8ES

  Application for approval of details reserved by conditions 5 (Arboricultural Method Statement) and 6 (Trees) of planning permission reference 26/1062/VOC.

  Received 15 Oct, published by the council 20 Oct 2026 Conditions