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Planning application

Bel-air The Dene Dalton-le-dale Seaham SR7 8QW

Granted County Durham DM/26/00659/HPN Householder Prior Notification

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

The erection of a single storey rear extension, which would extend beyond the rear wall of the original house by 6.0m, for which the maximum height would be 3.84m, and for which the height of the eaves would be 3.0m

As published by the council, reference DM/26/00659/HPN

Application record

Reference
DM/26/00659/HPN
Type
Householder Prior Notification
Status
Decided
Decision
Prior Approval Not Required
Received
16 Mar 2026
Validated
16 Mar 2026
Decided
23 Apr 2026
Ward
Dalton And Dawdon
Parish
Dalton-le-Dale
Decision by
HPN (No Objection)
Postcode
SR7 8QW

Site history

Applications at this address on the County Durham register

This site has had 3 applications since 2025: 1 approved, 1 refused.

  • DM/26/01675/FPA Awaiting decision

    Bel-air The Dene Dalton-le-dale Seaham SR7 8QW

    Demolition of existing garage and erection of single-storey front and rear extensions, two-storey side extension, incorporating works previously approved under Permitted Development rights (Ref. DM/26/00659/HPN), loft conversion with rooflights, and internal reconfiguration of the existing dwelling

    Submitted 30 Jun 2026
  • DM/25/03540/HPN Refused

    Bel-air The Dene Dalton-le-dale Seaham SR7 8QW

    The erection of a single storey rear extension, which would extend beyond the rear wall of the original house by 6 metres, for which the maximum height would be 4 metres, and for which the height of the eaves would be 3.2 metres

    Decided 28 Jan 2026 Prior approval

Timeline

Dates from the published record

  1. 16 Mar 2026

    Received by County Durham

  2. 23 Apr 2026

    Decision issued: Prior Approval Not Required

  3. 20 Jul 2026

    Added to PlanIndex

Cases linked to this one on the register

1 later application on the register refers to this one:

  • DM/26/01675/FPA Awaiting decision

    Bel-air The Dene Dalton-le-dale Seaham SR7 8QW

    Demolition of existing garage and erection of single-storey front and rear extensions, two-storey side extension, incorporating works previously approved under Permitted Development rights (Ref. DM/26/00659/HPN), loft conversion with rooflights, and internal reconfiguration of the existing dwelling

    Submitted 30 Jun 2026

Who's behind it

Company information only, from the register and Companies House

Nicholson Nairn Architects Agent, an architecture practice

103 applications on PlanIndex · across 15 councils · 90% granted

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Documents

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.

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What this grant of permission means

County Durham granted permission on 23 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 prior approval applications

Prior approval applies where permitted development rights already grant the principle of the work, leaving the council only the specific matters the rules name, commonly within 56 days. More in our guide to planning application types.

Nearby applications

Within 500 metres

  • Bel-air The Dene Dalton-le-dale Seaham SR7 8QW

    DM/25/03540/HPN Submitted 19 Dec 2025 0m away

    The erection of a single storey rear extension, which would extend beyond the rear wall of the original house by 6 metres, for which the maximum height would be 4 metres, and for which the height of the eaves would be 3.2 metres

    Refused Prior approval Extension 6 docs
    Small domestic

  • Bel-air The Dene Dalton-le-dale Seaham SR7 8QW

    DM/26/01675/FPA Submitted 30 Jun 2026 100m away

    94% historically approved · decision due ~5 Oct

    Demolition of existing garage and erection of single-storey front and rear extensions, two-storey side extension, incorporating works previously approved under Permitted Development rights (Ref. DM/26/00659/HPN), loft conversion with rooflights, and internal reconfiguration of the existing dwelling

    Awaiting decision Extension Loft or dormer +1
    Small domestic

  • 2 Cragdale Villas Dalton-le-dale Seaham SR7 8QR

    DM/26/00182/TPO Submitted 23 Jan 2026 293m away

    T7 Ash (TPO-225-2020) - Trim overhanging branch away from neighbouring boundary

    Granted Trees 6 docs

  • 1 Exmouth Close Seaham SR7 7RW

    DM/21/01860/FPA Submitted 24 May 2021 342m away

    Detached garage to rear accessed via drive to side

    Granted Full applications 8 docs

  • 10 Yarmouth Close Seaham SR7 7RP

    DM/26/01539/FPA Submitted 15 Jun 2026 358m away

    Single-storey rear extension

    Granted Extension
    Small domestic

  • 5 Bournemouth Drive Seaham SR7 8HB

    DM/26/00674/FPA Submitted 16 Mar 2026 449m away

    Proposed second-storey side extension

    Granted Full applications Extension 8 docs

In County Durham

  • DM/26/01904/HPN Granted

    Morton Cottage Fence Houses Houghton-le-Spring DH4 6QA

    The erection of a single storey rear extension, which would extend beyond the rear wall of the original house by 4.0m, for which the maximum height would be 3.6m, and for which the height of the eaves would be 2.5m.

    21 Jul 2026 Prior approval
  • DM/26/02003/PND Granted

    Garage Block Crystal Close Chilton

    Prior Notification for demoliotion of 12no garages

    31 Jul 2026 Prior approval
  • DM/26/02002/PND Granted

    Garage Block Hambleton Way Chilton

    Prior Notification for demolition of 11no garages

    31 Jul 2026 Prior approval
  • DM/26/02004/PND Granted

    Garage Block St Davids Close Spennymoor

    Prior Notification demolition of 10no garages

    31 Jul 2026 Prior approval
  • DM/26/02005/PND Granted

    Garage Block Wood Vue Spennymoor

    Prior Notification for demolition of 6no garages

    31 Jul 2026 Prior approval