Planning application
33 High Barn Road School Aycliffe Newton Aycliffe DL5 6PY
Works: Extension
Permission granted. Work must normally begin within three years of the decision or the permission lapses.
Proposal
Application for Lawful Development Certificate for erection of conservatory
As published by the council, reference DM/26/00524/CPO
Application record
- Reference
- DM/26/00524/CPO
- Type
- Certificate of Lawfulness Proposed Opera
- Status
- Decided
- Decision
- Approved
- Received
- 3 Mar 2026
- Validated
- 4 Mar 2026
- Decided
- 20 Apr 2026
- Ward
- Aycliffe South
- Parish
- Great Aycliffe
- Decision by
- Certificate of Lawfulness Proposed
- Postcode
- DL5 6PY
Timeline
Dates from the published record
-
3 Mar 2026
Received by County Durham
-
4 Mar 2026
Validated
Checked as complete and ready for consideration.
-
20 Apr 2026
Decision issued: Approved
-
20 Jul 2026
Added to PlanIndex
Who's behind it
Company information only, from the register and Companies House
Robert H Pearson Associates Limited Agent, registered in Richmond
Dissolved · incorporated 2003 · Richmond
3 applications on PlanIndex · across 3 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
6 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 this grant of permission means
County Durham granted permission on 20 April 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 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 500 metres
-
31 High Barn Road School Aycliffe Newton Aycliffe DL5 6PY
94% historically approved · decision due ~4 Sep
Single-storey front and rear extensions, loft conversion with associated roof height increase, installation of rooflights to the front elevation, and a dormer extension to the rear
Awaiting decision Full applications Extension Loft or dormer 10 docsSmall domestic -
Old Farm Cottage School Aycliffe Lane School Aycliffe Newton Aycliffe DL5 6QY
An alternative to the original approved design for the arched window in both the original application and amendment DM/24/00132/LB to replace the sunburst design with three vertical bars (amended description).
Granted Heritage and listed buildings Windows or glazing 10 docs -
5 Wilbore Croft School Aycliffe Newton Aycliffe DL5 6TF
Prior notification application for the erection of a single storey rear extension (garden room) with a projection of 5 metres, an eaves height of 2.8 metres and a total height of 4 metres. Existing conservatory to be demolished.
Granted Prior approval Extension Demolition 5 docsSmall domestic -
1 High Barn Road School Aycliffe Newton Aycliffe DL5 6PY
94% historically approved · decision due ~17 Aug
Demolition of existing conservatory and replacement single-storey rear extension
Awaiting decision Extension DemolitionSmall domestic
Other lawful development applications
In County Durham
-
DM/26/01703/CPO Granted
Aycliffe Village Primary School North Terrace Aycliffe Village Newton Aycliffe DL5 6LG
Installation of timber playground equipment.
-
DM/26/01615/CPO Withdrawn
Spital Park Farm Stainmore Road Bowes Barnard Castle DL12 9RH
Application for a lawful development certificate for a proposed Met Office installation of a new weather station enclosure (10 metres by 9 metres by 1.2 metres) with meteorological equipment, including a 10 metre collapsible WEC WD10 mast with an anemometer and windvane on the top (with concrete plinth base of 1.8 metres by 2.2 metres).
-
DM/26/01399/CPO Granted
28 Moor Edge Crossgate Moor Durham DH1 4HT
Certificate of Proposed Development for a hip to gable conversion to form loft conversion with rear dormer
-
DM/26/01072/CEU Refused
21 Young Street Gilesgate Durham DH1 2JU
Certificate of lawfulness for use of the property as a House in Multiple Occupation (Use class C4).
-
DM/26/02031/CPO Awaiting decision
82 Barley Mill Road Bridgehill Consett DH8 8JR
Certificate of Lawfulness for the demolition of two rear offshot extensions and replacement with one larger lean to extension.