21 Blackmead Riverhead Sevenoaks Kent TN13 2QU

1. 11 Aug 2025

   Received by Sevenoaks

2. 30 Sep 2025

   Validated

   Checked as complete and ready for consideration.

3. 25 Nov 2025

   Decision issued: Granted

4. 8 Aug 2026

   Added to PlanIndex

Sevenoaks granted permission on 25 November 2025, 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.

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.

• 35 Blackmead Riverhead Sevenoaks Kent TN13 2QU

  25/02826/HOUSE Submitted 3 Oct 2025 50 yards away

  Conversion of garage into habitable space

  Granted Householder 7 docs
  Domestic

• 3 Blackmead Riverhead Sevenoaks Kent TN13 2QU

  23/01440/HOUSE Submitted 22 May 2023 50 yards away

  Extension with rooflights and alterations to the fenestration with new patio and access to the rear. New access and a handrail to the front access of the house. Internal alterations

  Granted Householder Extension Loft or dormer +1 13 docs
  Domestic

• 6 Sylvestres Riverhead Sevenoaks Kent TN13 2QX

  02/02407/FUL Submitted 15 Oct 2002 100 yards away

  Erection of a single storey rear conservatory.

  Granted Full applications Extension 2 docs
  Small domestic

• Waterside 13 Mill Road Dunton Green Sevenoaks Kent TN13 2UZ

  23/02205/HOUSE Submitted 28 Jul 2023 150 yards away

  Proposed Loft Conversion with dormer window to rear elevation & 3 No rooflight windows to front elevation

  Granted Householder Loft or dormer Windows or glazing 6 docs
  Domestic

• Waterside 13 Mill Road Dunton Green Sevenoaks Kent TN13 2UZ

  23/01615/LDCPR Submitted 9 Jun 2023 150 yards away

  Proposed loft conversion with dormer window to rear elevation & 3 rooflight windows to front elevation.

  Withdrawn Lawful development Loft or dormer Windows or glazing 4 docs

• 33 Mill Road Dunton Green Kent TN13 2UZ

  26/02546/WTPO Submitted 24 Sep 2026 150 yards away

  90% historically approved · decision due ~20 Nov

  Oak - Crown reduction by 15-20%, reduce selected lateral branches by 15-20% and removal of deadwood.

  Awaiting decision Trees

• 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