Planning application
31 Grantham Avenue Seaham SR7 8LZ
Works: Extension Small domestic
Read from the description, not a valuation. How we read the register
Permission granted. Work must normally begin within three years of the decision or the permission lapses.
Proposal
Single-storey extension to the front, side and rear
As published by the council, reference DM/26/00539/FPA
Application record
- Reference
- DM/26/00539/FPA
- Type
- Full Planning Application
- Status
- Decided
- Decision
- Granted As published: Approved BNG Not Required
- Received
- 4 Mar 2026
- Validated
- 5 Mar 2026
- Decided
- 9 Jun 2026
- Ward
- Dalton And Dawdon
- Parish
- Seaham
- Decision by
- Delegated
- Postcode
- SR7 8LZ
Timeline
Dates from the published record
-
4 Mar 2026
Received by County Durham
-
5 Mar 2026
Validated
Checked as complete and ready for consideration.
-
9 Jun 2026
Decision issued: Approved BNG Not Required
-
20 Jul 2026
Added to PlanIndex
Documents
Plans, drawings, consultee responses and the officer's report
20 documents on file for this application
- FAST TRACK DELEGATED REPORT
- APPROVAL FPA - BNG NOT REQUIRED
- COVERING E-MAIL RE AMENDED PLANS
- PROPOSED GROUND FLOOR PLAN
- PROPOSED SOUTH-EAST ELEVATION
- NEIGHBOUR NOTIFICATION LIST
- EXISTING SOUTH-WEST ELEVATIONS
- EXISTING SOUTH-EAST ELEVATION
- PROPOSED GROUND FLOOR LAYOUT PLAN
- PROPOSED FIRST FLOOR LAYOUT PLAN
- PROPOSED NORTH-WEST ELEVATION
- PROPOSED SOUTH-WEST ELEVATION
- PROPOSED SOUTH-EAST ELEVATION
- SITE LOCATION PLAN 1:1250
- EXISTING SITE PLAN 1:200
- PROPOSED SITE PLAN 1:200
- APPLICATION FORM (NO PERSONAL DATA)
- EXISTING GROUND FLOOR LAYOUT PLAN
- EXISTING FIRST FLOOR LAYOUT PLAN
- EXISTING NORTH-WEST ELEVATION
Watch members (£5 a month) open the document list from here.
Open the documentsWhat this grant of permission means
County Durham granted permission on 9 June 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 full applications
A full application seeks permission for a complete, detailed proposal in one go, with siting, design, access and landscaping all fixed at this stage. More in our guide to planning application types.
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