Planning application
DM/26/00310/CPO
Maple Tree Seaton Lane Seaton Seaham SR7 0LP
Proposal
Single storey rear extension
As published by the council, reference DM/26/00310/CPO
Timeline
Dates from the published record
-
6 Feb 2026
Received by County Durham
-
12 Feb 2026
Validated
Checked as complete and ready for consideration.
-
1 Apr 2026
Decision issued: Approved
-
20 Jul 2026
Added to PlanIndex
What a grant of permission means
The process from here
Permission has been granted, usually subject to conditions listed on the decision notice, some of which must be discharged before work starts. The decision notice on the council portal sets out exactly what was approved.
Work must normally begin within three years of the decision or the permission lapses. Neighbours cannot appeal a grant; challenging one means judicial review of how the decision was made, within tight time limits.
About lawful development applications
How this application type works
A lawful development certificate is a legal determination, not a planning judgement. It asks the council to confirm either that existing use or works are lawful, often through the passage of time, or that a proposal would not need planning permission at all. The applicant must prove the facts; the merits of the scheme are not considered.
Nearby applications
Within 500 metres
-
DM/26/01331/FPA Awaiting decision
1 South View Seaton Lane Seaton Seaham SR7 0LW
Two storey side extension and rear first-floor extension, render external walls, demolish garage
-
24/00756/CAA Decided
Land To The East Of The Meadows Seaton SR7 0QB
Full planning application for the development of 75no. new homes (Use Class C3) including affordable homes and associated access, landscaping and infrastructure (as amended) - Appeal Received. Reference DM/22/00039/FPA
-
DM/25/02712/TPO Granted
Burnbrae The Village Seaton Seaham SR7 0NA
Elm (T1) - crown lift to provide 4m clearance and remove deadwood - amended description
-
DM/21/01034/FPA Granted
13 Seaton Crescent Seaham SR7 0JW
Ground floor bay window and side porch (amended description)
Other lawful development applications
In County Durham
-
DM/26/01728/CPO Awaiting decision
East Farm House 127 Manor Road Medomsley Consett DH8 6QL
Certificate of Lawfulness for the proposed change of use from a children's care home to an adults' care home (Use Class C2) for up to four adults with special needs, including associated internal alterations.
-
DM/26/01088/CPO Granted
16 Wackerfield Darlington DL2 3AP
Installation of roof-mounted solar photovoltaic (PV) panels and associated works
-
DM/26/01703/CPO Awaiting decision
Aycliffe Village Primary School North Terrace Aycliffe Village Newton Aycliffe DL5 6LG
Instillation of timber playground equipment.
-
DM/26/00515/CEU Refused
17 Generation Place Consett DH8 5XT
Use of dwellinghouse (C3) as a children's home for one child with two carers present at all times
-
DM/26/01642/CEU Awaiting decision
17 Boyd Street Durham DH1 3DP
Certificate of lawfulness for use of the property as a House in Multiple Occupation (Use class C4).