Knoll Hill Cottage Knoll Lane Corfe Mullen Wimborne BH21 3RF

This site has had 2 applications since 2026: 1 approved, 1 refused.

• P/HOU/2026/00596 Refused

  Knoll Hill Cottage Knoll Lane Corfe Mullen Wimborne BH21 3RF

  Replace outbuilding with single storey extension. Add dormer, move front porch, add raised decking, raise height of windows/doors on rear wing, demolish summer house.

  Decided 23 Mar 2026 Householder

1. 2 Jul 2026

   Received by Dorset

2. 31 Jul 2026

   Added to PlanIndex

3. 11 Aug 2026

   Status changed to Under Officer Consideration

   Previously Out To Consultation.

4. 12 Aug 2026

   Decision issued: Granted

5. 14 Aug 2026

   Status changed to Awaiting Sign Off

   Previously Under Officer Consideration.

1 later application on the register refers to this one:

• P/NMA/2026/04717 Refused

  Knoll Hill Cottage Knoll Lane Corfe Mullen BH21 3RF

  Non-Material Amendment to application P/HOU/2026/03583 (Alterations to include a lightweight fully glazed link between the dwelling and replacement outbuilding, flat green/living roof to link, reduced-scale outbuilding, external balcony/amenity platform to the outbuilding, relocation of front entrance, rooflights, removal of existing summer house/orangey and associated works) Amendment to use alternative bricks and leave the brick natural instead of painted white.

  Decided 22 Sep 2026 Amendments

Dorset granted permission on 12 August 2026, 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.

• Knoll Hill Cottage Knoll Lane Corfe Mullen BH21 3RF

  P/NMA/2026/04717 Submitted 27 Aug 2026 50 yards away

  Non-Material Amendment to application P/HOU/2026/03583 (Alterations to include a lightweight fully glazed link between the dwelling and replacement outbuilding, flat green/living roof to link, reduced-scale outbuilding, external balcony/amenity platform to the outbuilding, relocation of front entrance, rooflights, removal of existing summer house/orangey and associated works) Amendment to use alternative bricks and leave the brick natural instead of painted white.

  Refused Amendments Loft or dormer Windows or glazing 4 docs
  Small domestic

• Knoll Hill Cottage Knoll Lane Corfe Mullen Wimborne BH21 3RF

  P/HOU/2026/00596 Submitted 2 Feb 2026 50 yards away

  Replace outbuilding with single storey extension. Add dormer, move front porch, add raised decking, raise height of windows/doors on rear wing, demolish summer house.

  Refused Householder Extension Loft or dormer +2 24 docs
  Small domestic

• Himmon Copse Farm Knoll Lane Corfe Mullen BH21 3RF

  P/PAAC/2026/04100 Submitted 28 Jul 2026 300 yards away

  Conversion of an existing agricultural building to residential

  Granted Prior approval 16 docs

• Caretakers Flat Castle Court School Knoll Lane Corfe Mullen Wimborne BH21 3RF

  P/FUL/2024/04031 Submitted 12 Aug 2024 350 yards away

  Demolition of all buildings and erect a dwelling

  Granted Full applications Demolition 39 docs
  Domestic

• Castle Court School Caretakers Flat Corfe Mullen Dorset BH21 3RF

  P/FUL/2023/00820 Submitted 10 Feb 2023 350 yards away

  Convert buildings to C3 residential use (2 dwellings)

  Granted Full applications 32 docs
  Several homes

• Caretakers Flat Castle Court School Knoll Lane Corfe Mullen BH21 3RF

  P/FUL/2026/00508 Submitted 3 Feb 2026 350 yards away

  Demolish garage. Erect a dwelling with balconies and terrace, detached garage with office, swimming pool, underground garden room with grass roof. Bunds. Landscaping.

  Granted Full applications Demolition 42 docs
  Small domestic

• P/HOU/2026/04316 Withdrawn

  Mulberry Cottage Main Road Osmington DT3 6EH

  Alteration of fence to create new driveway and vehicular access

  Received 20 Aug, published by the council 22 Aug 2026 Householder
• P/HOU/2026/04822 Awaiting decision

  12 Shepherds Way West Lulworth BH20 5SL

  Replace existing balcony

  Received 7 Oct, published by the council 8 Oct 2026 Householder
• P/HOU/2026/05578 Awaiting decision

  59 Coombe Valley Road Weymouth DT3 6NL

  Conversion of loft space; installation of solar panels and skylight to roof; replacement of windows and doors; replacement of existing weatherboarding to front of property with Cedral boards; installation of glazed guarding to terrace over garage

  Received 7 Oct, published by the council 8 Oct 2026 Householder
• P/HOU/2026/05316 Awaiting decision

  16 Fortuneswell Portland DT5 1LP

  Removal of existing flat roof dormer windows to front and rear elevations and replace with enlarged flat roof dormer windows. Remove existing asbestos cement tiles and replace with natural slate

  Received 7 Oct, published by the council 8 Oct 2026 Householder
• P/HOU/2026/04350 Granted

  Purbeck Lodge Plaisters Lane Weymouth DT3 6LQ

  2-storey side & rear extension over existing garage. Rear single storey flat roof extension with balcony over. Erect single storey double garage

  Received 13 Aug, published by the council 15 Aug 2026 Householder