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Planning application

9 Highlands Road Seaford East Sussex BN25 1SL

Granted Lewes LW/26/0083 Householder Planning Permission

Works: Extension Loft or dormer 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

Hip to gable roof extension and addition of rear dormer

As published by the council, reference LW/26/0083

Application record

Reference
LW/26/0083
Type
Householder Planning Permission
Status
Decided
Decision
Granted As published: Approved
Received
18 Feb 2026
Validated
27 Feb 2026
Decided
23 Apr 2026
Ward
Seaford South
Parish
Seaford
Decision by
Delegated Decision
Postcode
BN25 1SL

Timeline

Dates from the published record

  1. 18 Feb 2026

    Received by Lewes

  2. 27 Feb 2026

    Validated

    Checked as complete and ready for consideration.

  3. 23 Apr 2026

    Decision issued: Approved

  4. 25 Jul 2026

    Added to PlanIndex

Who's behind it

Company information only, from the register and Companies House

3-D Architecture Ltd Agent, an architecture practice registered in Uckfield

Active · incorporated 2004 · Uckfield

18 applications on PlanIndex · across 7 councils · 93% granted

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Documents

Plans, drawings, consultee responses and the officer's report

14 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

Lewes 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 householder applications

Householder applications cover work to an existing house and its garden, such as extensions, lofts and outbuildings, and cannot create a separate dwelling or change what the building is used for. More in our guide to planning application types.

Nearby applications

Within 0.3 miles

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In Lewes

  • LW/26/0329 Granted

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    Received 18 Jun, published by the council 25 Jul 2026 Householder
  • LW/26/0384 Granted

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    Removal of existing detached single garage and replacement with detached triple garage

    Received 22 Jul, published by the council 22 Aug 2026 Householder
  • LW/26/0391 Granted

    15 Mayfield Avenue Peacehaven East Sussex BN10 8PB

    Replacement of existing rear conservatory with single-storey rear extension; erection of an entrance porch; increase in the height of the main roof and hip-to-gable loft conversion, installation of rooflights and 1no. side dormer and alterations to fenestration

    Received 22 Jul, published by the council 1 Sep 2026 Householder
  • LW/26/0390 Granted

    6 Rough Brow Seaford East Sussex BN25 3QS

    Demolition of existing shed and erection of double storey side extension

    Received 24 Jul, published by the council 25 Aug 2026 Householder
  • LW/26/0293 Granted

    26 Abbey Close Peacehaven East Sussex BN10 7SD

    Extension of existing porch

    Received 29 May, published by the council 22 Aug 2026 Householder