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Planning application

25 Strathearn Road Sutton SM1 2RS

Granted Sutton DM2026/00885

Works: Extension Loft or dormer

Permission granted. Work must normally begin within three years of the decision or the permission lapses.

Proposal

Conversion of loft space involving a dormer extension at rear.

As published by the council, reference DM2026/00885

Application record

Reference
DM2026/00885
Status
Application Granted
Decision
Granted As published: Application Granted
Received
22 Jul 2026
Validated
22 Jul 2026
Decided
16 Sep 2026
Ward
Sutton West & East Cheam
Postcode
SM1 2RS

Site history

Applications at this address on the Sutton register

This site has had 3 applications since 2026: 2 approved, 1 refused.

  • DM2026/00884 Granted

    25 Strathearn Road Sutton SM1 2RS

    Erection of a single storey rear extension.

    Decided 23 Sep 2026
  • DM2026/00373 Refused

    25 Strathearn Road Sutton SM1 2RS

    Prior Approval for a single storey rear extension projecting from the rear of the original house by 4.86m.

    Decided 1 May 2026 Householder

Timeline

Dates from the published record

  1. 22 Jul 2026

    Received by Sutton

  2. 30 Jul 2026

    Added to PlanIndex

  3. 16 Sep 2026

    Decision issued: Application Granted

  4. 16 Sep 2026

    Status changed to Application Granted

    Previously Pending Consideration.

What this grant of permission means

Sutton granted permission on 16 September 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 this record

The published feed does not state which type of application this is; the register entry on Sutton's portal will say. Our guide explains the common types.

Nearby applications

Within 0.3 miles

  • 25 Strathearn Road Sutton SM1 2RS

    DM2026/00884 Submitted 22 Jul 2026 50 yards away

    Erection of a single storey rear extension.

    Granted Extension 8 docs
    Small domestic

  • 13 Collingwood Road Sutton SM1 2RW

    DM2020/00682 Submitted 14 May 2020 50 yards away

    Erection of a single storey rear extension.

    Granted Householder Extension 9 docs
    Small domestic

  • 13 Collingwood Road Sutton SM1 2RW

    DM2020/00446 Submitted 17 Mar 2020 50 yards away

    Erection of a single storey rear extension.

    Refused Householder Extension 9 docs
    Small domestic

  • 21 Collingwood Road Sutton SM1 2RW

    DM2020/00453 Submitted 18 Mar 2020 50 yards away

    Erection of a single storey rear extension.

    Granted Householder Extension 6 docs
    Small domestic

  • 25 Strathearn Road Sutton SM1 2RS

    DM2026/00373 Submitted 23 Mar 2026 50 yards away

    Prior Approval for a single storey rear extension projecting from the rear of the original house by 4.86m.

    Refused Householder Extension 4 docs
    Small domestic

  • 30 Collingwood Road SUTTON SM1 2RZ

    B2017/76436 Submitted 9 Feb 2017 100 yards away

    88% historically approved · decision due ~6 Apr

    Erection of a part one, part two storey rear extension.

    Awaiting decision Extension