Planning application
Greystones Windlestone Park Windlestone Ferryhill DL17 0LZ
Works: New dwelling Extension Demolition Windows or glazing
Permission granted. Work must normally begin within three years of the decision or the permission lapses.
Proposal
External alterations including demolition of attached conservatory and garage to form a new build principal entrance; new windows/doors; and refreshed external finishes/cladding
As published by the council, reference DM/26/00169/FPA
Application record
- Reference
- DM/26/00169/FPA
- Type
- Full Planning Application
- Status
- Decided
- Decision
- Granted As published: Approved BNG Not Required
- Received
- 22 Jan 2026
- Validated
- 23 Jan 2026
- Decided
- 20 Mar 2026
- Ward
- Chilton
- Parish
- Windlestone
- Decision by
- Fast Track
- Postcode
- DL17 0LZ
Timeline
Dates from the published record
-
22 Jan 2026
Received by County Durham
-
23 Jan 2026
Validated
Checked as complete and ready for consideration.
-
20 Mar 2026
Decision issued: Approved BNG Not Required
-
20 Jul 2026
Added to PlanIndex
Who's behind it
Company information only, from the register and Companies House
Glasper Lee Design Ltd Agent, a design practice registered in Bishop Auckland
Active · incorporated 2018 · Bishop Auckland
88 applications on PlanIndex · across 5 councils · 97% granted
Trade members see everything this firm has filed, how it was decided, and get an email the day it files again.
See their track recordDocuments
Plans, drawings, consultee responses and the officer's report
10 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.
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Open the documentsWhat this grant of permission means
County Durham granted permission on 20 March 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 full applications
A full application seeks permission for a complete, detailed proposal in one go, with siting, design, access and landscaping all fixed at this stage. More in our guide to planning application types.
Nearby applications
Within 0.3 miles
-
Windlestone Hall Windlestone Park Windlestone Ferryhill DL17 0LX
Listed building consent for restoration of Windlestone Hall into a principal private residence with 2no. internal staff apartments. Restoration of the Hall gardens, walled garden with public access and erection of new build 'Gardener's Cottage'. Restoration of the 'Old Stables' and conversion to staff accommodation and low-carbon estate energy centre. Comprehensive restoration of the 'Clocktower'. Restoration of the 'Clocktower Stables' and conversion to mixed-use commercial (small office, café/coffee shop, small retail units) including courtyard. Erection of 'orangery' events space to walled garden. Extension to billiard room to main hall to facilitate events space. Enabling development consisting of 13no. 4 and 5 bed-detached dwellings at 2no. Locations north of the Hall; conversion of former staff service wing of Hall to 4no. Private apartments; and residents wellness centre within Hall. Reinstatement of the estate chapel and ilex avenue east of main access road. Erection of Earl Avon Statue. Restoration of 'North Lodge' and use as estate office and car park. Reinstatement of a lake and island to north east of Hall. Repurposing of former basketball court as estate car park. (Amended Description and Plans 15th Feb 2021).
Granted Heritage and listed buildings New dwelling Extension 123 docs
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