Planning application
20 Hackwood Park Hexham Northumberland NE46 1AX
Works: Extension Small domestic
Read from the description, not a valuation. How we read the register
Still open. Anyone can comment while the consultation period runs, and comments go to the council rather than to us.
Proposal
Certificate of Lawful Development for proposed single storey side extension
As published by the council, reference 25/04697/CLPROP
Application record
- Reference
- 25/04697/CLPROP
- Type
- Certificate of Lawful Proposed Devel
- Status
- Registered
- Received
- 31 Dec 2025
- Validated
- 31 Dec 2025
- Ward
- Hexham East
- Parish
- Hexham
- Decision by
- Delegated Decision
- Postcode
- NE46 1AX
Timeline
Dates from the published record
-
31 Dec 2025
Received by Northumberland National Park
-
10 Aug 2026
Added to PlanIndex
-
Decision
Awaiting decision
Decision expected by 25 February 2026, 8 weeks from validation under the statutory target for most applications. Extensions of time are common and are agreed case by case.
Northumberland National Park took a median of 46 days over the applications it decided in the last year.
Who's behind it
Company information only, from the register and Companies House
Polstar Building Design Ltd Agent, a design practice
29 applications on PlanIndex · across 8 councils · 96% 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
3 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 happens while it is decided
This application is with Northumberland National Park for determination, against a statutory target of eight weeks. Over the last year Northumberland National Park decided lawful development applications in a median of 52 days. More in our guide to how long planning decisions take.
About lawful development applications
A lawful development certificate is a legal determination that existing or proposed works do not need planning permission; the merits of the scheme are not considered. More in our guide to planning application types.
Nearby applications
Within 0.3 miles
-
Middle Shield Farm Dipton Mill Road Hexham Northumberland NE46 1RT
Non-material amendment: (Retain and render over the pebble-dash to north elevation of the original farmhouse, and to north, east and west elevations of the existing two-storey flat-roofed extension, reconfigured fenestration to the north elevation of the existing two-storey flat roofed extension, alteration to the window opening to the south elevation of the original farmhouse, from a horizontal casement to a vertical sash window) on approved planning application 25/02503/FUL
Granted Amendments Extension Windows or glazing 3 docs -
Middle Shield Farm Dipton Mill Road Hexham Northumberland NE46 1RT
Discharge of Condition 7 (Material Specification) on approved application 25/02503/FUL
Granted Conditions 2 docs -
Adjacent To The Bungalow Elvaston Road Hexham Northumberland NE46 2HW
install 1 X 11M light Pole
Granted 4 docs -
The Tannery Dipton Mill Road Hexham Northumberland NE46 1RT
Listed Building Consent to replace defective windows and open up a blocked opening to form a kitchen window
Granted Heritage and listed buildings Windows or glazing 28 docs -
Middle Shield Farm Dipton Mill Road Hexham Northumberland NE46 1RT
80% historically approved · decision due ~26 May
Discharge of condition 9b (Ecology - Bat Mitigation) and 10 (Bird Nesting) on approved application 25/02503/FUL
Awaiting decision Conditions 1 doc -
The Tannery Dipton Mill Road Hexham Northumberland NE46 1RT
Listed Building Consent to replace defective windows and open up a blocked opening to form a kitchen window
Granted Heritage and listed buildings Windows or glazing 28 docs
Other lawful development applications
In Northumberland National Park
-
26/03339/CLLBC Withdrawn
Dowie House Cheswick Berwick-Upon-Tweed Northumberland TD15 2RW
Certificate of Lawfulness of Proposed Works to a Listed Building to enhance rainwater goods - west gable
-
26/03516/CLPROP Awaiting decision
95 Cheviot View Ponteland Northumberland NE20 9BH
Certificate of Lawful Development -Proposed loft conversion with dormer windows to front and rear dormer with Juliet balcony.
-
26/03499/CLPROP Awaiting decision
2 Bramble Gardens Woodland Rise Hexham Northumberland NE46 1WH
Certificate of Lawful Development - Proposed development for single storey rear extension and loft conversion with rear dormer
-
26/02235/CLPROP Withdrawn
9 Redwood Rise Alnwick Northumberland NE66 2BZ
Certificate of Lawful Development - Proposed development for removal of garage door and replacement with full height window, internal lining of garage to provide the additional accommodation
-
26/02393/CLPROP Granted
Lanthorn House 2 Lynley Way Jameson Manor Ponteland Northumberland NE20 0FL
Certificate of Lawful Development - Proposed replacement of the existing windows and associated external elements