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Planning application

43 Scotts Avenue Sunbury-on-Thames TW16 7HY

Decided Spelthorne 26/00646/HOU Householder

Works: Extension Loft or dormer Small domestic

Read from the description, not a valuation. How we read the register

Decided. The decision notice on the council portal carries the outcome in full, including any conditions.

Proposal

Erection of a single storey rear extension and single storey side extension. Loft conversion into habitable space, facilitated by two hip to gable extensions, 2 no. rear facing dormers and 2 no. front facing formers. 1 no rooflight on front roof slope.

As published by the council, reference 26/00646/HOU

Application record

Reference
26/00646/HOU
Category
Householder
Status
Decided (Approved)
Received
19 Jun 2026
Validated
15 Jul 2026
Postcode
TW16 7HY

Site history

Applications at this address on the Spelthorne register

This site has had 3 applications since 2026: 1 approved, 1 refused.

  • 26/00287/HOU Refused

    43 Scotts Avenue Sunbury-on-Thames TW16 7HY

    Erection of a single storey side and rear wraparound extension. Loft conversion into habitable space facilitated by two hip to gable extensions and the insertion of 2 no. front facing dormers and 1 no. rear facing dormer, with 1 no. rooflight on front roof slope. Associated internal alterations.

    Decided 14 May 2026 Householder
  • 26/00286/PDH Granted

    43 Scotts Avenue Sunbury-on-Thames TW16 7HY

    Prior Approval Notification for a single storey rear extension extending 8 metres beyond the rear wall of the original dwellinghouse, (incorporating existing rear extension) with a maximum height of 4 metres and eaves height of 2.75 metres. Incorporating existing rear extension. (As shown on plans SD2603(P)01 and SD2603(P)02 received 23.03.2026)

    Decided 1 May 2026 Prior approval

Timeline

Dates from the published record

  1. 19 Jun 2026

    Received by Spelthorne

  2. 15 Jul 2026

    Validated

    Checked as complete and ready for consideration.

  3. 30 Jul 2026

    Added to PlanIndex

  4. 10 Sep 2026

    Status changed to Decided (Approved)

    Previously Awaiting decision.

After the decision

Spelthorne has decided this application; the outcome above is the register's own wording and the decision notice on the council portal carries the detail. 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 500 metres

  • 31 Scotts Avenue Sunbury-on-Thames TW16 7HY

    26/00009/HOU Submitted 6 Jan 2026 60m away

    Proposed conservatory with tiled roof, following demolition of existing conservatory.

    Granted Householder Extension Demolition 13 docs
    Small domestic

  • 14 Scotts Way Sunbury-on-Thames TW16 7JQ

    24/01238/HOU Submitted 18 Oct 2024 99m away

    Erection of an outbuilding for use as a gym/store/play room. (as shown on location plan, AS02, A101, A102 rec'd 18.10.2024).

    Refused Householder 9 docs
    Small domestic

  • 29 Warren Road Ashford TW15 1TU

    25/01333/CPD Submitted 5 Nov 2025 108m away

    Certificate of Lawfulness for the proposed development of erection of a single storey porch on the northern side of property.

    Granted Lawful development Extension 11 docs
    Small domestic

  • 29 Warren Road Ashford TW15 1TU

    24/01099/CPD Submitted 11 Sep 2024 108m away

    Certificate of Lawfulness for the proposed development of a loft conversion to include a hip to gable extension and a rear facing dormer, removal of the chimney stack, plus the development of a single storey rear extension, following demolition of the existing conservatory.

    Granted Lawful development Extension Loft or dormer +1 9 docs
    Small domestic

  • 23 Cadbury Road Sunbury-on-Thames TW16 7NA

    21/00885/HOU Submitted 25 May 2021 114m away

    Erection of side facing dormer windows

    Granted Householder Loft or dormer Windows or glazing 10 docs
    Domestic

  • 43 Scotts Avenue Sunbury-on-Thames TW16 7HY

    26/00287/HOU Submitted 23 Mar 2026 133m away

    Erection of a single storey side and rear wraparound extension. Loft conversion into habitable space facilitated by two hip to gable extensions and the insertion of 2 no. front facing dormers and 1 no. rear facing dormer, with 1 no. rooflight on front roof slope. Associated internal alterations.

    Refused Householder Extension Loft or dormer 9 docs
    Small domestic

In Spelthorne

  • 26/00659/HOU Refused

    15 Moorhayes Drive Laleham Staines-upon-Thames TW18 1SL

    Loft conversion incorporating a roof extension with crown roof structure, alterations to the roofline to provide accommodation in the roof space and a single-storey side/rear extension (following demolition of existing side garage) (as shown on plans: Land Registry Location Plan received 23.06.2026 and 1003; 1004; Ground Floor Plans; First Floor Plans; Roof Plans received 15.07.2026)

    23 Jun 2026 Householder
  • 26/00952/HOU Awaiting decision

    41 Napier Road Ashford TW15 1TQ

    Erection of a two-storey side extension. Relocation of front door and render to first-floor of original dwelling.

    10 Sep 2026 Householder
  • 26/00950/HOU Awaiting decision

    50 Roper Crescent Sunbury-on-Thames TW16 5BA

    Erection of single storey rear extension. Following removal of existing pergola.

    9 Sep 2026 Householder
  • 26/00718/HOU Decided

    94 Knightsbridge Crescent Staines-upon-Thames TW18 2QR

    Erection of a single storey side extension

    9 Jul 2026 Householder
  • 26/00942/HOU Awaiting decision

    9 Links Road Ashford TW15 3RA

    Erection of a single storey rear extension.

    8 Sep 2026 Householder