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Planning application

20 Sunnyside Avenue Kingshill Swindon SN1 4ND

Granted Swindon S/PHOU/25/1677 Prior App Householder Extension

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

Prior Approval Notification for the erection of a single storey rear extension measuring 5.0m (from original rear wall), 2.97m (maximum height) and 2.97m (height to eaves).

As published by the council, reference S/PHOU/25/1677

Application record

Reference
S/PHOU/25/1677
Type
Prior App Householder Extension
Status
Decided
Decision
Granted As published: Prior Approval required and given
Received
23 Dec 2025
Validated
23 Dec 2025
Decided
2 Feb 2026
Ward
Eastcott
Parish
South Swindon Parish Council
Decision by
Delegated Decision
Postcode
SN1 4ND

Timeline

Dates from the published record

  1. 23 Dec 2025

    Received by Swindon

  2. 2 Feb 2026

    Decision issued: Prior Approval required and given

  3. 26 Jul 2026

    Added to PlanIndex

Who's behind it

Company information only, from the register and Companies House

Neil Armstrong Architectural Services Agent, an architecture practice registered in Swindon

Dissolved · incorporated 2003 · Swindon

91 applications on PlanIndex · across 2 councils · 91% granted

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Documents

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

7 documents on file for this application

  • REPORT Delegated Report · 02 Feb 2026
  • 21 SUNNYSIDE AVENUE, SWINDON Public Comment · 23 Jan 2026
  • APPLICATION FORM Application Form · 23 Dec 2025
  • CIL FORM Supporting Documents · 23 Dec 2025
  • SITE LOCATION PLAN Drawing · 23 Dec 2025
  • FULL PLANS Drawing · 23 Dec 2025
  • BLOCK PLAN Drawing · 23 Dec 2025

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What this grant of permission means

Swindon granted permission on 2 February 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

  • 48 Grosvenor Road Kingshill Swindon SN1 4LU

    S/HOU/21/1979 Submitted 20 Dec 2021 50 yards away

    Erection of a two storey side extension.

    Granted Householder Extension 13 docs
    Domestic

  • 46 Sunnyside Avenue Kingshill Swindon SN1 4ND

    S/PHOU/24/0370 Submitted 2 Apr 2024 50 yards away

    Prior Approval Notification for the erection of a single storey rear extension measuring 5.22m (from original rear wall), 2.80m (maximum height) and 2.55m (height to eaves).

    Granted Householder Extension 2 docs
    Small domestic

  • 13 Sunnyside Avenue Kingshill Swindon SN1 4ND

    S/PHOU/24/0725 Submitted 25 Jun 2024 50 yards away

    Prior Approval Notification for the erection of a single storey rear extension measuring 4.00m (from original rear wall), 2.90m (maximum height) and 2.90m (height to eaves).

    Granted Householder Extension 4 docs
    Small domestic

  • 53 Sunnyside Avenue Kingshill Swindon SN1 4ND

    S/HOU/23/0043 Submitted 13 Jan 2023 50 yards away

    Erection of a single storey side and rear extension.

    Granted Householder Extension 7 docs
    Small domestic

  • 12 Sunnyside Avenue Kingshill Swindon SN1 4ND

    S/HOU/23/0981 Submitted 7 Aug 2023 50 yards away

    Erection of a single storey rear extension.

    Granted Householder Extension 6 docs
    Small domestic

  • 32 Grosvenor Road Kingshill Swindon SN1 4LU

    S/HOU/21/1057 Submitted 17 Jun 2021 50 yards away

    Erection of a single storey side extension

    Granted Householder Extension 8 docs
    Small domestic

In Swindon

  • S/HOU/26/1237 Awaiting decision

    Sturry Brook Farm 11 Highworth Road Swindon SN3 4TF

    Erection of two storey side and rear extension

    Received 6 Oct, published by the council 9 Oct 2026 Householder
  • S/HOU/26/1236 Awaiting decision

    152 Oxford Road Stratton St Margaret Swindon SN3 4HA

    Erection of a single-storey rear extension to the dwelling.

    Received 5 Oct, published by the council 9 Oct 2026 Householder
  • S/HOU/26/1234 Awaiting decision

    71 Avenue Road Old Town Swindon SN1 4DA

    Erection of single storey side and rear extension, loft conversion, and erection of detached rear garage.

    Received 5 Oct, published by the council 9 Oct 2026 Householder
  • S/HOU/26/0917 Granted

    Maple Tree Cottage 17A Turnpike Road Blunsdon Swindon SN26 7EA

    Erection of a detached timber garden workshop and storage building.

    Received 20 Jul, published by the council 16 Aug 2026 Householder
  • S/HOU/26/1229 Awaiting decision

    36 Oxford Road Stratton St Margaret Swindon SN3 4HD

    Erection of a side/rear extension, hip to roof gable and detached garden room.

    Received 2 Oct, published by the council 9 Oct 2026 Householder