11 Castle Drive Kemsing Kent TN15 6RL

1. 12 Aug 2025

   Received by Sevenoaks

2. 27 Aug 2025

   Validated

   Checked as complete and ready for consideration.

3. 8 Aug 2026

   Added to PlanIndex

4. Decision

   Awaiting decision

   Decision expected by 22 October 2025, 8 weeks from validation under the statutory target for most applications. Extensions of time are common and are agreed case by case.

   Sevenoaks took a median of 56 days over the applications it decided in the last year.

This application is with Sevenoaks for determination, against a statutory target of eight weeks. Over the last year Sevenoaks decided householder applications in a median of 79 days. More in our guide to how long planning decisions take.

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.

• 14 Castle Drive Kemsing KENT TN15 6RL

  19/03022/FUL Submitted 25 Oct 2019 40m away

  Subdivision of plot and construction of new 2 storey dwelling.

  Refused Full applications 8 docs
  Domestic

• 6 Castle Drive Kemsing Sevenoaks Kent TN15 6RL

  23/01479/HOUSE Submitted 26 May 2023 57m away

  Replacement porch. Rooflight to roof slope. Alterations to roof.

  Granted Householder Extension Loft or dormer 9 docs
  Small domestic

• 70 Childsbridge Lane Kemsing Kent TN15 6QS

  25/03161/HOUSE Submitted 6 Nov 2025 60m away

  91% historically approved · decision due ~6 Jan

  Demolition of front porch to be replaced with single Storey Front extension. New Rear Extension with two rooflights.

  Awaiting decision Householder Extension Loft or dormer +1 6 docs
  Small domestic

• 58 - 60 Childsbridge Lane Kemsing Sevenoaks Kent

  02/01951/FUL Submitted 6 Aug 2002 94m away

  Single storey pitched roof extension to front of both dwellings, as new porch to replace existing.

  Granted Full applications Extension 2 docs
  Small domestic

• 10 Boleyn Road Kemsing Kent TN15 6RY

  25/03564/LDCPR Submitted 22 Dec 2025 96m away

  Partial conversion of existing garage with small single storey side extension to rear of garage.

  Granted Lawful development Extension 16 docs
  Small domestic

• 4 Boleyn Road Kemsing Sevenoaks Kent TN15 6RY

  02/02654/FUL Submitted 13 Nov 2002 151m away

  Demolition of existing conservatory and construction of single storey rear extension.

  Granted Full applications Extension Demolition 2 docs
  Small domestic

• 26/00662/HOUSE Granted

  Cheesemans Cottage The Brooms Seal Kent TN15 0EX

  Removal of late 19th Century external addition and replacement with designed extension using original materials including ragstone bricks and infill extension in oak with glazing cover to expose the original structure. Forming new doorway between existing kitchen and south lean-to. Alterations to fenestration.

  11 Mar 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.

  30 Apr 2026 Householder
• 26/01086/HOUSE Granted

  Byways Scords Lane Brasted Kent TN16 1QE

  Erection of a single storey, double garage.

  27 Apr 2026 Householder
• 26/01104/HOUSE Granted

  Barn At Hunters Lodge Cotmans Ash Lane Kemsing Kent TN15 6NG

  Single Storey Accessory Dwelling Unit / Granny Annex.

  28 Apr 2026 Householder
• 26/00377/HOUSE Granted

  Holmoak Oak Avenue Sevenoaks Kent TN13 1PR

  Proposed front extension and loft conversion, including alterations to the rear roof form with the replacement of the two existing dormers. Juliette balcony to rear. Addition of PV Panels to South roof. Associated internal layout changes. Alteration to fenestration.

  13 Feb 2026 Householder