Planning application
West Heath School Ashgrove Road Sevenoaks Kent TN13 1SR
Works: Extension
Permission granted. Work must normally begin within three years of the decision or the permission lapses.
Proposal
Proposed two storey extension to North West elevation of main building, incorporating main hall, 6 new classrooms, servery, WC accommodation and relocation of school main entrance/reception. Installation of PV equipment and mechanical plant at roof level and relocation of boiler flue to existing building. New hard and soft landscaping.
As published by the council, reference 26/01303/LBCALT
Application record
- Reference
- 26/01303/LBCALT
- Type
- Listed Building Consent (Alt/Ext)
- Status
- Granted
- Decision
- Granted
- Received
- 21 May 2026
- Validated
- 21 May 2026
- Decided
- 20 Jul 2026
- Ward
- Sevenoaks Kippington
- Parish
- Sevenoaks
- Decision by
- Delegated Decision
- Postcode
- TN13 1SR
Site history
Applications at this address on the Sevenoaks register
This site has had 12 applications since 2023: 10 approved, 1 refused.
-
26/00854/DETAIL Granted
West Heath School Ashgrove Road Sevenoaks Kent TN13 1SR
Details pursuant to condition 5 (Window Details) of 25/01086/FUL.
-
26/00856/DETAIL Granted
West Heath School Ashgrove Road Sevenoaks Kent TN13 1SR
Details pursuant to condition 7 (Construction Management Plan) of 25/01086/FUL.
-
26/00853/DETAIL Granted
West Heath School Ashgrove Road Sevenoaks Kent TN13 1SR
Details pursuant to condition 4 (Specifications and sample of the stone coping of the development) of 25/01086/FUL.
-
26/00857/DETAIL Granted
West Heath School Ashgrove Road Sevenoaks Kent TN13 1SR
Details pursuant to condition 10 (Details of Hard Landscaping Proposals) of 25/01086/FUL.
-
26/00855/DETAIL Refused
West Heath School Ashgrove Road Sevenoaks Kent TN13 1SR
Details pursuant to condition 6 (Biodiversity Gain Plan and a Biodiversity Management Plan) of 25/01086/FUL.
-
26/00814/DETAIL Granted
West Heath School Ashgrove Road Sevenoaks Kent TN13 1SR
Details pursuant to condition 3 (Specifications and a Sample Panel) of 25/01086/FUL.
-
26/00316/WTPO Granted
West Heath School Ashgrove Road Sevenoaks Kent TN13 1SR
Various works to trees.
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26/00240/W5DAY Granted
West Heath School Ashgrove Road Sevenoaks Kent TN13 1SR
Ash trees - T26, T26.5, T104, T105, T119, T160 - remove
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26/00067/WTPO Awaiting decision
West Heath School Ashgrove Road Sevenoaks Kent TN13 1SR
TPO No: 5 of 2000 - W1 1) 4 x Ash trees in various locations throughout W1 woodland TPO. All showing signs of Ash Dieback. We intend to fell all 5 trees. 2) TPO No: 5 of 2000 - W2 2 x Ash trees showing signs of Ash Dieback. We intend to fell both trees.
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23/01569/FUL Granted
West Heath School Ashgrove Road Sevenoaks Kent TN13 1SR
Erection of timber and wire fencing and installing security signage to North-West of the site.
Timeline
Dates from the published record
-
21 May 2026
Received by Sevenoaks
-
20 Jul 2026
Decision issued: Granted
-
26 Jul 2026
Added to PlanIndex
Documents
Plans, drawings, consultee responses and the officer's report
55 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 20 July 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 heritage and listed building applications
Listed building consent is needed for works that affect the special interest of a listed building, and carrying out such works without it is a criminal offence. More in our guide to planning application types.
Nearby applications
Within 0.3 miles
-
West Heath School Ashgrove Road Sevenoaks Kent TN13 1SR
Widening and re-surfacing of the existing and temporary access roads within the site with the relocation of entry/exit barriers, associated intercoms & ANPR controls with associated landscaping and improvements, installation of timber bollards and low level lighting to the perimeter of the driveway, 18 no. new parking spaces to be provided, including 5 no. EV charging points.
Granted Full applications 14 docs -
West Heath School Ashgrove Road Sevenoaks Kent TN13 1SR
Details pursuant to condition 5 (Window Details) of 25/01086/FUL.
Granted Conditions Windows or glazing 10 docs -
West Heath School Ashgrove Road Sevenoaks Kent TN13 1SR
Details pursuant to condition 7 (Construction Management Plan) of 25/01086/FUL.
Granted Conditions 6 docs -
West Heath School Ashgrove Road Sevenoaks Kent TN13 1SR
Details pursuant to condition 4 (Specifications and sample of the stone coping of the development) of 25/01086/FUL.
Granted Conditions 8 docs -
West Heath School Ashgrove Road Sevenoaks Kent TN13 1SR
Details pursuant to condition 10 (Details of Hard Landscaping Proposals) of 25/01086/FUL.
Granted Conditions 5 docs -
West Heath School Ashgrove Road Sevenoaks Kent TN13 1SR
Details pursuant to condition 6 (Biodiversity Gain Plan and a Biodiversity Management Plan) of 25/01086/FUL.
Refused Conditions 8 docs
Other heritage and listed building applications
In Sevenoaks
-
26/01468/LBCALT Refused
Specsavers 100 - 102 High Street Sevenoaks Kent TN13 1LU
Proposed replacement of windows to front, side and rear elevations.
-
26/00907/LBCALT Granted
57 Bayham Road Sevenoaks Kent TN13 3XE
Installation of a new cast iron soil and vent stack on the external wall to serve a proposed new ensuite, along with the addition of discreet exhaust fan grilles to serve the new ensuite and existing bathrooms.
-
26/01276/LBCALT Granted
4 Elliotts Lane Brasted Kent TN16 1JD
Internal reconfiguration of the ground and first floor to include removal of cosmetic ceiling joists, removal of suspended timber floor and replacement with solid slab, removal of reproduction fireplace surround to living room, replacement of panel doors with ledged and braced doors, replacement of modern skirtings, replacement staircase and other associated works.
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25/03201/LBCALT Granted
Sevenoaks School High Street Sevenoaks Kent TN13 1HU
Internal alteration to facilitate conversion into 18 en-suite bedrooms and opening up of external walls to facilitate new extensions of Hoopers House and workshop. Alteration to fenestration to hoopers house. Internal reconfiguration and the creation of new openings of 18a with link to no.16. Removal and re-routing of existing staircases and installation of new staircase within no 18-24. Formation of opening to connect basements in no. 20-24. Internal alterations including reinstatement of partition wall. Installation of new bathrooms and alteration of ceilings within Nos. 18-24. Installation of new platform lifts. Alteration to fenestration to nos 18-24. Installation of new partitions within nos. 14 & 16.
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26/00904/LBCALT Granted
Windmill House Mill Hill Edenbridge Kent TN8 5DA
Conversion and extension with alterations to fenestration of existing detached garage to provide an annexe dwelling ancillary to the main dwelling