1 & 2 Sidney Cottages Aldenham Road Elstree Hertfordshire WD6 3AQ

1. 25 Mar 2021

   Received by Hertsmere

2. 20 May 2021

   Decision issued: Grant Permission

3. 9 Aug 2026

   Added to PlanIndex

Hertsmere granted permission on 20 May 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.

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.

• Telecommunications Equipment Opposite Wards Cottages And McGills House Aldenham Road Elstree Hertfordshire

  26/1322/TELENQ Submitted 10 Sep 2026 200 yards away

  87% historically approved · decision due ~5 Nov

  Telecommunications enquiry.

  Awaiting decision Telecoms

• Music School Aldenham School Aldenham Road Elstree Hertfordshire

  26/1140/FUL Submitted 11 Aug 2026 300 yards away

  83% historically approved · decision due ~12 Oct

  Ground floor extension to provide entrance lobby, administrative and staff areas; new openings in north elevation; internal alterations to layout on both floors; removal of modern boiler house on northern elevation; installation of 2x air handling units on south elevation; installation of sub-ground surface water attenuation tank; and minor amendments to existing hard surfacing. (Accompanying Listed Building Consent application 26/1141/LBC.)

  Awaiting decision Full applications Extension 35 docs

• Music School Aldenham School Aldenham Road Elstree Hertfordshire

  26/1141/LBC Submitted 11 Aug 2026 300 yards away

  87% historically approved · decision due ~12 Oct

  Ground floor extension to provide entrance lobby, administrative and staff areas; new openings in north elevation; internal alterations to layout on both floors; removal of modern boiler house on northern elevation; installation of 2x air handling units on south elevation; installation of sub-ground surface water attenuation tank; and minor amendments to existing hard surfacing. (Application for Listed Building Consent. Accompanying Full application reference 26/1140/FUL.)

  Awaiting decision Heritage and listed buildings Extension 35 docs

• Aldenham School Aldenham Road Elstree Borehamwood Hertfordshire WD6 3AJ

  26/1194/LBC Submitted 18 Aug 2026 0.3 miles away

  87% historically approved · decision due ~13 Oct

  Alterations to building to remove the single storey spaces from around the auditorium and flytower, and replace them with two storey and double height spaces, new foyer with colonnaded entrance (including level access), new rooftop air-handling plant and photovoltaic array, installation of lift, surface water attenuation measures, together with associated hard and soft landscaping. (Application for Listed Building Consent with associated full application 26/1193/FUL)

  Awaiting decision Heritage and listed buildings 32 docs
  Small domestic

• Aldenham School Aldenham Road Elstree Borehamwood Hertfordshire WD6 3AJ

  26/1193/FUL Submitted 18 Aug 2026 0.3 miles away

  83% historically approved · decision due ~13 Oct

  Alterations to building to remove the single storey spaces from around the auditorium and flytower, and replace them with two storey and double height spaces, new foyer with colonnaded entrance (including level access), new rooftop air-handling plant and photovoltaic array, installation of lift, surface water attenuation measures, together with associated hard and soft landscaping. (Associated listed building application 26/1194/LBC)

  Awaiting decision Full applications 33 docs
  Small domestic

• Conygree Cottage Butterfly Lane Elstree WD6 3AD

  TP/06/0969 Submitted 31 Jul 2006 0.3 miles away

  Erection of detached garage/hobby room to rear of property (Certificate of Lawfulness for Proposed Use).

  Granted Lawful development 6 docs

• 26/1045/FUL Decided

  The Borehamwood Elstree Childrens Centre Shakespeare Drive Borehamwood Hertfordshire WD6 2FD

  Erection of 2x banners.

  Received 27 Jul, published by the council 28 Aug 2026 Full applications
• 26/1504/FUL Awaiting decision

  100 London Road Shenley Radlett Hertfordshire WD7 9DX

  Single-storey front extension.

  Received 19 Oct, published by the council 21 Oct 2026 Full applications
• 26/1033/FUL Granted

  4 Farrington Avenue Bushey Hertfordshire WD23 3DG

  Retention of existing single storey outbuilding for continued charitable initiatives associated with the Red Trust, Bushey (Retrospective).

  Received 23 Jul, published by the council 8 Aug 2026 Full applications
• 26/1503/FUL Awaiting decision

  138 Darkes Lane Potters Bar Hertfordshire EN6 1AF

  Single storey rear extension, alterations to the shopfront, relocation of the external rear steel staircase and installation of a commercial kitchen extraction and filtration system.

  Received 19 Oct, published by the council 23 Oct 2026 Full applications
• 26/1497/FUL Awaiting decision

  46 London Road Shenley Radlett Hertfordshire WD7 9DY

  Demolition of existing garage and subdivision to facilitate construction of two storey detached dwelling, front boundary works to include re-positioning of crossover / dropped kerb and vehicular hardstanding with associated hard and soft landscaping, bin and bicycle storage.

  Received 16 Oct, published by the council 22 Oct 2026 Full applications