Planning application
388 Coniscliffe Road Darlington DL3 8AG
Works: Extension Loft or dormer Demolition Windows or glazing 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
Non-Material Amendment of Planning Permission 26/00208/FUL dated 5 May 26 (Demolition of detached garage, bay windows, flat roof garage/study and conservatory. Erection of double height box windows to front elevation and open porch, two storey side and rear extension, single storey rear extension with raised patio area and replacement attached garage. Conversion and enlargement of attic into habitable space with extensions, rooflights and glazing. Alterations to vehicle and pedestrian access, enlarged driveway and associated works) for the omission of the approved single storey rear extension, increase in depth of approved two storey rear extension by 0.5m and associated modifications to rear elevations
As published by the council, reference 26/00830/NMA
Application record
- Reference
- 26/00830/NMA
- Type
- Non-material Amendment
- Status
- Awaiting decision
- Received
- 21 Aug 2026
- Validated
- 1 Sep 2026
- Ward
- Hummersknott
- Parish
- Darlington Urban Area
- Postcode
- DL3 8AG
Timeline
Dates from the published record
-
21 Aug 2026
Received by Darlington
-
1 Sep 2026
Validated
Checked as complete and ready for consideration.
-
3 Sep 2026
Added to PlanIndex
-
Decision
Awaiting decision
Decision expected by 27 October 2026, 8 weeks from validation under the statutory target for most applications. Extensions of time are common and are agreed case by case.
Darlington took a median of 54 days over the applications it decided in the last year.
Who's behind it
Company information only, from the register and Companies House
Agent on file, registered in Richmond
3 applications on PlanIndex · across 3 councils
Trade members see who it is, their full track record, and every application they have filed.
See who's behind itDocuments
Plans, drawings, consultee responses and the officer's report
5 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
The process from here
This application is with Darlington for determination. The council publicises it, consults neighbours and technical bodies where required, and weighs the responses against local and national planning policy.
The statutory target is eight weeks for most applications and thirteen for major development, though extensions of time are common. Comments carry most weight while the case is undecided, so check the council portal for the deadline if you want to respond.
About amendments applications
How this application type works
An amendment application changes a permission that already exists. Non-material amendments cover small adjustments with no wider effect, while minor material amendments, usually made by varying a condition, allow modest design changes without a fresh application. Anything beyond that needs a new permission, so the scope here is deliberately narrow.
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26/00684/NMA Granted
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26/00659/NMA Granted
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26/00652/NMA Withdrawn
5 Church Row Hurworth Darlington DL2 2AQ
Non-Material Amendment of Planning Permission 25/00578/FUL dated 8 Jan 26 (Demolition of existing conservatory and erection of single storey rear extension to enclose the rear yard and link to the existing outbuilding. Conversion of the existing two storey rear outbuilding to provide further dental surgery rooms, including installation of 2no. ground floor windows within the north elevation, 2no. new roof lights within the northern roof slope and associated refurbishment works) to permit changes to the layout of flat roof rooflights and sun tunnels to courtyard extension and installation of 2 No. additional windows to west and north elevation of outbuilding to facilitate alterations to internal layout
-
26/00693/NMA Granted
3 - 8 Wellington Court Mews Darlington DL1 5PD
Non Material Amendment of planning permission 25/01030/FUL dated 28 Nov 2025 (Change of use of land and buildings from drinking establishment (sui generis) to commercial, business and service use (Use Class E) with external alterations including demolition of porch and infill extension at first floor level, incorporating alterations to part of roof, installation of roof lantern and lights together with associated works) to permit alterations to the external materials, re-design of windows and retention of part of roof
-
26/00486/NMA Granted
Polam Hall School Grange Road Blackwell DARLINGTON DL1 5PA
Non Material Amendment of planning permission 25/00871/FUL dated 16 Jan 2026 (Partial demolition and partial retention and refurbishment of existing buildings, the erection of a single storey extension to Elm Grove and a two storey extension to the main building, the erection of temporary modular accommodation for the duration of the demolition and construction period, with associated permanent and temporary external works, including landscaping and construction of MUGA) to permit amendments to the following conditions 3,5,12,13,22,23,25,27,30,31,34,35,36 including amendments to the wording of those conditions and other minor amendments as per the covering letter dated 19 May 2026