Planning application
Westcombe House Wildernesse Avenue Sevenoaks Kent TN15 0EA
Works: Extension Loft or dormer Roofing Windows or glazing Small domestic
Read from the description, not a valuation. How we read the register
Permission granted. Work must normally begin within three years of the decision or the permission lapses.
Proposal
Removal of existing conservatory. Single storey extension to rear ground floor with extension to roof terrace over. New parapet wall to existing rear extension. Single storey extension to side of ground floor on existing terrace. Alterations to windows and fenestration. Alterations to form new open oak framed porch to front. Enlargement of existing second floor, along with new roof form, increasing overall height of this part, not taller than highest existing ridge. New roof lights in lieu of existing dormers. Associated external works. Solar panels.
As published by the council, reference 26/00690/HOUSE
Application record
- Reference
- 26/00690/HOUSE
- Type
- Householder Application
- Status
- Granted
- Decision
- Granted
- Received
- 13 Mar 2026
- Validated
- 13 Apr 2026
- Decided
- 9 Jun 2026
- Ward
- Seal & Weald
- Parish
- Sevenoaks
- Decision by
- Delegated Decision
- Postcode
- TN15 0EA
Site history
Applications at this address on the Sevenoaks register
This site has had 9 applications since 2026: 5 approved, 0 refused.
-
26/02367/WTCA Decided
Westcombe House Wildernesse Avenue Sevenoaks Kent TN15 0EA
T1 Sweet Chestnut - Carefully dismantle entire tree to near ground level.
-
26/02273/W5DAY Granted
Westcombe House Wildernesse Avenue Sevenoaks Kent TN15 0EA
T1 - Dismantle dead birch to near ground level
-
26/01968/WTPO Withdrawn
Westcombe House Wildernesse Avenue Sevenoaks Kent TN15 0EA
T1: Large leaning Silver Birch with canker present on base to carefully dismantle entire tree to near ground level.
-
26/01682/WTCA Awaiting decision
Westcombe House Wildernesse Avenue Sevenoaks Kent TN15 0EA
Various works to trees.
-
26/01623/WTPO Granted
Westcombe House Wildernesse Avenue Sevenoaks Kent TN15 0EA
T6 Laurel stems x3 remove 2 overgrown stems by up to 8m. T7 Wild Cherry dismantle entire tree.
-
26/01069/W5DAY Granted
Westcombe House Wildernesse Avenue Sevenoaks Kent TN15 0EA
1 x Sweet Chestnut in severe decline. Notice on a dead or dangerous tree.
-
26/01097/WTCA Decided
Westcombe House Wildernesse Avenue Sevenoaks Kent TN15 0EA
Various tree works.
-
26/01057/WTPO Granted
Westcombe House Wildernesse Avenue Sevenoaks Kent TN15 0EA
Various tree works.
Timeline
Dates from the published record
-
13 Mar 2026
Received by Sevenoaks
-
13 Apr 2026
Validated
Checked as complete and ready for consideration.
-
9 Jun 2026
Decision issued: Granted
-
8 Aug 2026
Added to PlanIndex
Documents
Plans, drawings, consultee responses and the officer's report
20 documents on file for this application
A planning file usually holds the application form, drawings and site plans, consultee responses, the officer's report and the decision notice.
Watch members (£5 a month) open the document list from here.
Open the documentsWhat this grant of permission means
Sevenoaks granted permission on 9 June 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.
About householder applications
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.
Nearby applications
Within 0.3 miles
-
Westcombe House Wildernesse Avenue Sevenoaks Kent TN15 0EA
Various tree works.
Decided Trees 10 docs -
Westcombe House Wildernesse Avenue Sevenoaks Kent TN15 0EA
Various tree works.
Granted Trees 10 docs -
Blueberry Hill Wildernesse Avenue Sevenoaks Kent TN15 0EA
Various works to trees.
Granted Trees 18 docs -
-
Blueberry Hill Wildernesse Avenue Sevenoaks Kent TN15 0EA
T1 Silver birch felling to ground. T2 Holm oak reducing the height and spread of the tree by up to 3 metres.
Granted Trees 5 docs -
Westcombe House Wildernesse Avenue Sevenoaks Kent TN15 0EA
1 x Sweet Chestnut in severe decline. Notice on a dead or dangerous tree.
Granted Trees 1 doc
Other householder applications
In Sevenoaks
-
26/01183/HOUSE Granted
Windy Ridge Church Road Hartley Kent DA3 8DY
Proposed demolition of existing outbuilding and erection of single-storey rear extension.
-
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.
-
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.
-
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.
-
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.