Deerleap House Deerleap Lane Knockholt KENT TN14 7NP

1. 19 Jul 2021

   Received by Sevenoaks

2. 27 Jul 2021

   Validated

   Checked as complete and ready for consideration.

3. 21 Sep 2021

   Decision issued: Refused

4. 22 Sep 2026

   Added to PlanIndex

Sevenoaks refused this application for the reasons on the decision notice; only the applicant can appeal, and refused schemes often return in revised form. 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.

• Grasmere Rushmore Hill Knockholt Sevenoaks Kent TN14 7NP

  02/02764/LDCPR Submitted 25 Nov 2002 250 yards away

  Lawful development certificate in respect of the proposed erection of a detached garage building.

  Granted Lawful development 2 docs

• Park Farm Deerleap Lane Knockholt Kent TN14 7NP

  26/00303/DETAIL Submitted 6 Feb 2026 300 yards away

  Details pursuant to condition 18 (A. soil contamination; B. investigation methodology with any proposed remedial measures and a timetable for the works) of 23/00656/FUL.

  Granted Conditions 5 docs

• Shandon Rushmore Hill Knockholt Sevenoaks Kent TN14 7NL

  02/02520/FUL Submitted 30 Oct 2002 350 yards away

  Proposed ground floor rear extension. Additional kitchen and living area, also internal alterations to form cloakroom & W.C.

  Granted Full applications Extension 2 docs

• Land North Of Randles Rushmore Hill Knockholt KENT TN14 7NS

  21/01409/FUL Submitted 5 May 2021 400 yards away

  Demolition and removal of existing stables and horse exercise arena buildings, and commercial buildings including associated paraphernalia and erection of two detached dwellings with detached garages and replacement single storey office building utilising existing access onto Randles Lane.

  Granted Full applications Demolition 17 docs
  Small domestic

• Oakfield Rushmore Hill Knockholt Sevenoaks Kent TN14 7NL

  02/02781/FUL Submitted 28 Nov 2002 400 yards away

  Erection of a two storey side and single storey rear extension incorporating balcony. Erection of a detached block of 3 garages.

  Refused Full applications Extension 1 doc
  Small domestic

• Warren Court Farm Knockholt Road Halstead KENT TN14 7ER

  19/03138/DETAIL Submitted 8 Nov 2019 450 yards away

  Details pursuant to condition 3 (remediation strategy) of planning permission 17/02363/FUL

  Granted Conditions 7 docs

• 26/01183/HOUSE Granted

  Windy Ridge Church Road Hartley Kent DA3 8DY

  Proposed demolition of existing outbuilding and erection of single-storey rear extension.

  Received 8 May, published by the council 26 Jul 2026 Householder
• 26/01364/HOUSE Granted

  Kennels Cottage 1 Coombe Road Otford Kent TN14 5RJ

  Demolition of existing porch and construction/relocation of new porch, new single storey rear extension. Alterations to roof line and fenestration, including new dormers, roof lights and changes to windows and doors. Widened parking area, new path and pedestrian gate and fence. Associated hard and soft landscaping.

  Received 29 May, published by the council 26 Jul 2026 Householder
• 26/00879/HOUSE Refused

  Pinewood Church Road Hartley Kent DA3 8DN

  Two story side extension with a part pitched roof to the front elevation and then flat roof to rear and a rooflight to the existing roof above the existing staircase. New pedestrian access with new wall and removal of existing hedge. Alterations to fenestration.

  Received 1 Apr, published by the council 29 Jul 2026 Householder
• 26/01245/HOUSE Refused

  Ashdown Well Hill Lane Orpington Kent BR6 7QJ

  Front and rear extension with the addition of new wall/roof cladding materials and rooflights. Alterations to fenestration.

  Received 15 May, published by the council 26 Jul 2026 Householder
• 26/01118/HOUSE Granted

  Bothy Cottage Highfield Row Dow Lane Knatts Valley Kent TN15 6XN

  Demolition of existing porch; rear conservatory and shed; erection of single storey front with open porch and rear extension and detached garage; installation of rooflights, air source heat pump, air con unit and solar panels, alterations of fenestration and associated works. Juliet balcony. Landscaping.

  Received 30 Apr, published by the council 26 Jul 2026 Householder