Planning application
Kielder Castle Castle Drive Kielder Northumberland NE48 1EQ
Still open. Anyone can comment while the consultation period runs, and comments go to the council rather than to us.
Proposal
Listed Building Consent for installation of a lightning protection system including - stainless steel rod and ESE device to the highest point of the building, two 8mm PVC sheathed conductors to match the colour of the building's stone and associated earth mats to ground the system.
As published by the council, reference 26/01560/LBC
Application record
- Reference
- 26/01560/LBC
- Type
- Listed Building Consent
- Status
- Registered
- Received
- 1 May 2026
- Validated
- 1 May 2026
- Ward
- Bellingham
- Parish
- Kielder
- Decision by
- Delegated Decision
- Postcode
- NE48 1EQ
Site history
Applications at this address on the Northumberland National Park register
This site has had 4 applications since 2026.
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26/02444/LBC Awaiting decision
Kielder Castle Castle Drive Kielder Northumberland NE48 1EQ
Listed Building Consent: Removal of a section of damaged ceiling within Kielder Castle, repairs and reinstatement comprising of the repair of three (3 no.) deteriorated timber joists
-
26/01411/DISCON Awaiting decision
Kielder Castle Castle Drive Kielder Northumberland NE48 1EQ
Discharge of Condition 4 (Windows and Doors) of approved application 23/00882/LBC
-
26/00603/DISCON Awaiting decision
Kielder Castle Castle Drive Kielder Northumberland NE48 1EQ
Discharge of Condition 3 (Materials) on approved application 23/00882/LBC
Timeline
Dates from the published record
-
1 May 2026
Received by Northumberland National Park
-
27 Jul 2026
Added to PlanIndex
-
Decision
Awaiting decision
Decision expected by 26 June 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 38 days over the applications it decided in the last year.
Who's behind it
Company information only, from the register and Companies House
Mailen Design Agent, a design practice registered in London
Active · incorporated 2011 · London
10 applications on PlanIndex · across 5 councils
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
9 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.
Trade members open them 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 heritage and listed building applications in a median of 56 days. More in our guide to how long planning decisions take.
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 500 metres
-
Kielder Castle Castle Drive Kielder Northumberland NE48 1EQ
90% historically approved · decision due ~21 Sep
Listed Building Consent: Removal of a section of damaged ceiling within Kielder Castle, repairs and reinstatement comprising of the repair of three (3 no.) deteriorated timber joists
Awaiting decision Heritage and listed buildings 7 docs -
Forest Enterprise Depot Kielder Northumberland NE48 1ER
Notification of Prior Approval - Construction of a new deer larder facility, including refrigerated areas, freezer provision, hoist and run rail system, mess room, office space and trenching works for provision of electricity
Withdrawn 8 docs -
Visitor Centre Kielder Castle Castle Drive Kielder Hexham Northumberland NE48 1ER
Listed Building Consent to reinstate Western gate pier damaged by vehicle collision
Granted Heritage and listed buildings 26 docs -
Kielder Castle Castle Drive Kielder Northumberland NE48 1EQ
78% historically approved · decision due ~16 Jun
Discharge of Condition 4 (Windows and Doors) of approved application 23/00882/LBC
Awaiting decision Conditions Windows or glazing 3 docs -
Land adjacent to Kielder Burn
Screening Opinion in relation to the proposed construction of Butteryhaugh Flood Alleviation Scheme (FAS)
Decided Outline 5 docs -
Visitor Centre Kielder Castle Castle Drive Kielder Hexham Northumberland NE48 1ER
Listed Building Consent to reinstate Western gate pier damaged by vehicle collision
Granted Heritage and listed buildings 30 docs
Other heritage and listed building applications
In Northumberland National Park
-
26/02499/LBC Granted
The Old Harbour Wall Land South West Of Lovaine Terrace Garden Terrace Alnmouth Northumberland
Listed Building Consent to install 2 no. 150mm diameter drainage pipes through the listed wall in order that trapped surface water can find it's way into the estuary, to aid drainage of surface water from Alnmouth Footpath No. 10. The outfall will be fitted with one-way valves to stop sea water going up the pipes. There are other associated works being carried out to allow the collection of the surface water before being directed to the outfalls. This work is adjacent to but does not affect the wall.
-
26/03212/LBC Awaiting decision
Todburn Steel Slaley Northumberland NE47 0DH
Listed Building Consent - Demolition of modern agricultural buildings, conversion of traditional outbuildings to a house with extension to provide gym, plant room, workshop, store and garage.
-
26/02575/LBC Granted
Old Post Office 24 The Village Eglingham Northumberland NE66 2TX
Listed Building Consent: Remove car port and garage; lower ground levels to rear of the property to below internal floor levels; provide off-street parking area to rear including hard landscaping to provide patio seating area; reconfigure the rear of the ground floor layout within the existing footprint, enlarging the kitchen and dining room, and reconfiguring existing partitions to provide a WC and plant room; alter fenestration to improve entrance to the property, and the visual and physical connections of the building to the gardens; remove radiators and external oil tank, and install underfloor heating throughout at ground and first floor level, served by an air source heat pump; renew and reconfigure the kitchen and bathroom fittings; and create two garden storage sheds
-
26/03208/LBC Awaiting decision
Swarland Hall Cottage Coast View Swarland Northumberland NE65 9JF
Listed Building Consent - Dismantling and removing the non-original rear and side extensions and associated works; Construction of new rear and side extensions with painted external joinery and 'conservation' roof lights; Change of use of store room to habitable accommodation; Installation of an air source heat pump on the rear (north) elevation; Installation of ground located photovoltaic panels with associated planting and maintenance of a beech hedgerow.
-
26/03196/LBC Awaiting decision
18-22 Front Street Corbridge Northumberland NE45 5AP
Listed Building Consent to take down and reconstruct chimney to existing detail and using existing materials following identification of structural failure.