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Planning application

S/LDP/26/0220

18 Pleydell Road Old Town Swindon SN1 4DH

Granted Swindon Lawful Development Cert - Proposed

Proposal

Certificate of lawfulness (proposed) Loft conversion with rear dormer.

As published by the council, reference S/LDP/26/0220

Timeline

Dates from the published record

  1. 17 Feb 2026

    Received by Swindon

  2. 14 Apr 2026

    Decision issued: Granted Permission

  3. 26 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.

More on lawful development applications in our guide

Nearby applications

Within 500 metres

  • S/HOU/22/1785 Granted

    3 Bowling Green Lane Old Town Swindon SN1 4EU

    Erection of a single storey front extension and raised patio area.

    14 Dec 2022 100m away Householder
  • S/TPO/21/0686 Granted

    24 Grovelands Avenue Old Town Swindon SN1 4ET

    Works to a Scots Pine within BOT TPO (no.5) 1982.

    19 Apr 2021 128m away Trees
  • S/HOU/26/0250 Granted

    24 Fitzroy Road Old Town Swindon SN1 4DU

    Hip to gable loft conversion with raised ridge and rear dormer, addition of rooflights to adjusted roof and alterations to garage.

    24 Feb 2026 189m away Householder
  • S/HOU/21/1048 Granted

    5 Tismeads Crescent Old Town Swindon SN1 4DP

    Erection of a two storey side/rear and single storey rear extensions.

    17 May 2021 215m away Householder
  • S/HOU/25/1639 Granted

    6 Quarry Road Old Town Swindon SN1 4EN

    Erection of two storey rear extension above existing single storey rear extension and associated works (design amends to S/23/1512)

    16 Dec 2025 268m away Householder
  • S/25/1401 Withdrawn

    6 Quarry Road Old Town Swindon SN1 4EN

    Variation of Condition 2 (Drawing numbers) regarding Planning application S/23/1512 - Erection of a first floor rear extension with rear pitched roof dormer, solar panels and associated works. (Variation of Condition 3 - Facing Materials, from Householder Planning Permission S/HOU/23/1078).

    28 Oct 2025 268m away Full applications

In Swindon

  • S/LDP/26/0681 Refused

    20 Pearl Road Middleleaze Swindon SN5 5TE

    Certificate of Lawfulness (proposed) for change of use from annex to home office/gym.

    28 May 2026 Lawful development
  • S/LDP/26/0665 Granted

    48 Newcastle Street Swindon SN1 2LQ

    Certificate of Lawfulness (proposed) for use of a Dwellinghouse (Class C3) as short-term let, providing short term accommodation for visitors.

    27 May 2026 Lawful development
  • S/LDP/26/0761 Granted

    8 Tuscan Road Redhouse Swindon SN25 2GP

    Certificate of Lawfulness (proposed) for Loft conversion with rear flat roof dormer.

    12 Jun 2026 Lawful development
  • S/LDP/26/0922 Awaiting decision

    58 Kingshill Road Kingshill Swindon SN1 4LH

    Certificate of Lawfulness (Proposed) for the erection of a rear dormer window.

    21 Jul 2026 Lawful development
  • S/LDP/26/0912 Awaiting decision

    93 Havisham Drive Haydon End Swindon SN25 1SL

    Certificate of Lawfulness (Proposed) for change of use from dwelling house (C3) to residential children's home for one child (C2).

    20 Jul 2026 Lawful development