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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
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

16 applications on PlanIndex · across 7 councils · 92% 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.

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Within 500 metres

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In Lewes

  • LW/26/0348 Granted

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    Erection of two-storey side extension, single-storey front extension, demolition of the existing rear porch and erection of a new front porch, associated internal & external alterations

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  • LW/26/0385 Awaiting decision

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    Single storey side extension to form garage with utility room/WC to rear and alterations to existing conservatory to replace polycarbonate roof with solid insulated tiled roof

    22 Jul 2026 Householder
  • LW/26/0367 Granted

    54 Hawth Park Road Seaford East Sussex BN25 2RF

    Erection of single-storey front extension, addition of 3no side rooflights, widening of existing vehicular access/driveway, replacement of existing rear slabbed patio with permeable gravel, thermal upgrades to garage/conservatory and alterations to fenestration

    14 Jul 2026 Householder
  • LW/26/0365 Granted

    21 Second Avenue Newhaven East Sussex BN9 9HP

    Erection of single storey detached outbuilding at the rear garden, addition of 1no. rear dormer, 3no. rooflights to front of the main building and replacement of existing hipped roof with gable

    13 Jul 2026 Householder
  • LW/26/0362 Granted

    Ivydene Vicarage Way Ringmer East Sussex BN8 5EX

    Conversion of existing outbuilding to habitable space, including alterations to side fenestration and the installation of 2 no. rooflights

    10 Jul 2026 Householder