28 Beaumont Place Barnet EN5 4PR

1. 24 Mar 2021

   Received by Hertsmere

2. 20 Aug 2021

   Decision issued: Raise No Objections

3. 18 Aug 2026

   Added to PlanIndex

Hertsmere granted permission on 20 August 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.

An outline application tests the principle of developing a site, holding back details such as appearance and landscaping as reserved matters for later approval. More in our guide to planning application types.

• 6 Greenacre Close Barnet EN5 4QB

  26/1418/CON Submitted 17 Apr 2026 150 yards away

  Submission of details of condition 5 (Noise mitigation - plant equipment) pursuant to planning permission 25/4698/HSE dated 20/01/2026

  Granted Conditions 3 docs

• 6 Greenacre Close Barnet EN5 4QB

  25/4698/HSE Submitted 25 Nov 2025 150 yards away

  77% historically approved · decision due ~20 Jan

  Single storey rear extension with 2no. rooflights and raised patio area. Installation of a rear air source heat pump and side air conditioning unit

  Awaiting decision Householder Extension Loft or dormer 9 docs
  Small domestic

• 66 Hadley Highstone Barnet EN5 4PY

  TCP/0594/25 Submitted 17 Sep 2025 150 yards away

  88% historically approved · decision due ~12 Nov

  1 x Oak (applicants ref. T1) - Crown reduction of up to 2m throughout the canopy to reduce end-weight on lateral branches and bring the tree back into proportion. 1 x Laurel hedge (applicants ref. T2) Height 1m, length 88m. Remove and replace with traditional estate-style railings along the same boundary line.

  Awaiting decision Trees 3 docs

• 66 Hadley Highstone Barnet EN5 4PY

  25/3739/HSE Submitted 10 Sep 2025 150 yards away

  77% historically approved · decision due ~25 Nov

  Repositioning of the conservation rooflights in the ground floor extension; Repositioning of the rooflights to the basement including reduction in number of rooflights from five to four; Removal of the stairs to the basement and creation of a grassed slope to the garden

  Awaiting decision Householder Extension Loft or dormer 17 docs
  Domestic

• 66 Hadley Highstone Barnet EN5 4PY

  25/3738/HSE Submitted 10 Sep 2025 150 yards away

  77% historically approved · decision due ~25 Nov

  Repositioning of the conservation rooflights in the ground floor extension; Repositioning of the rooflights to the basement including reduction in number of rooflights from five to four; Alterations to the stairs to the basement to tie into the landscaping strategy

  Awaiting decision Householder Extension Loft or dormer 17 docs
  Domestic

• 1 Greenacre Close Barnet EN5 4QB

  21/5104/S73 Submitted 22 Sep 2021 200 yards away

  Variation of condition 1 (Plan numbers) pursuant to planning permission 21/3751/HSE dated 24/08/2021 for `Single storey side and rear extension. Part garage conversion, insertion of window to replace garage door. New front portico. `Amendments include 3m rear extension and side bay windows changed to square and internal alterations.`

  Granted Conditions Extension Windows or glazing 11 docs
  Small domestic

• 26/1236/OUTEI Awaiting decision

  Home Farm Common Lane Radlett Hertfordshire WD7 8PL

  Outline planning application (with all matters reserved except access) comprising a residential development of up to 650 dwellings (Use Class C3); a one-form entry primary school and nursery; supporting mixed uses (Use Classes E and F) with associated landscaping; amenity space; drainage infrastructure and all other associated works. The application is accompanied by an Environmental Statement (EIA Development).

  Received 26 Aug, published by the council 29 Sep 2026 Outline
• 26/0962/EI2 Decided

  Land Known As Home Farm Common Lane Radlett Hertfordshire

  Request for a scoping opinion (Environmental Impact Assessment).

  Received 10 Jul, published by the council 24 Jul 2026 Outline
• 26/1112/OUT Awaiting decision

  Land South Of Allum Lane Elstree Borehamwood Hertfordshire

  Outline planning application (with all matters reserved except access) for the erection of residential dwellings (Class C3), new access, landscaping, parking and ancillary works.

  Received 5 Aug, published by the council 9 Aug 2026 Outline
• 26/1048/OUT Awaiting decision

  Land Rear Of 31 - 61 Blanche Lane South Mimms Hertfordshire

  Construction of up to 49 dwellings on Land off Blanche Lane. (Outline application to include access, all other matters reserved)

  Received 28 Jul, published by the council 11 Aug 2026 Outline
• 26/0988/OUT Awaiting decision

  W Block Clare Hall Laboratories Blanche Lane South Mimms Hertfordshire

  Outline application (with all matters reserved except for means of access) for the demolition of buildings on site and erection of up to 185 homes (including 50% affordable housing) alongside access, landscaping, car parking and associated works.

  Received 17 Jul, published by the council 1 Aug 2026 Outline