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Planning application

25 Simpson Street SW11 3HN

Granted Wandsworth 2021/3444 Householder

Works: Extension Loft or dormer 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

Alterations including erection of a mansard extension to form an additional floor of accomodation; Erection of a single storey rear/side extension.

As published by the council, reference 2021/3444

Application record

Reference
2021/3444
Type
Householder
Status
Granted As published: FINAL DECISION
Decision
Granted As published: Approve with Conditions
Received
21 Jul 2021
Validated
6 Aug 2021
Decided
21 Sep 2021
Ward
St. Mary's Park - Historic
Decision by
Delegated Standard
Postcode
SW11 3HN

Site history

Applications at this address on the Wandsworth register

This site has had 2 applications since 2021: 2 approved, 0 refused.

  • 2021/3443 Granted

    25 Simpson Street SW11 3HN

    Alterations including erection of a mansard extension to form an additional floor of accomodation; Erection of a part-single, part-two storey rear extension;

    Decided 14 Sep 2021 Householder

Timeline

Dates from the published record

  1. 21 Jul 2021

    Received by Wandsworth

  2. 6 Aug 2021

    Validated

    Checked as complete and ready for consideration.

  3. 21 Sep 2021

    Decision issued: Approve with Conditions

  4. 21 Sep 2026

    Added to PlanIndex

Documents

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

9 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.

Watch members (£5 a month) open the document list from here.

Open the documents

What this grant of permission means

Wandsworth granted permission on 21 September 2021, 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

  • 25 Simpson Street SW11 3HN

    2021/3443 Submitted 21 Jul 2021 50 yards away

    Alterations including erection of a mansard extension to form an additional floor of accomodation; Erection of a part-single, part-two storey rear extension;

    Granted Householder Extension Loft or dormer 11 docs
    Domestic

  • 20 Simpson Street SW11 3HN

    2021/2482 Submitted 25 May 2021 50 yards away

    Erection of mansard roof extension, erection of second floor rear extension above existing back addition and erection of single-storey ground floor side and rear extension in connection with enlargement of existing dwellinghouse.

    Granted Householder Extension Loft or dormer 9 docs
    Small domestic

  • Flat Ground Floor 17 Simpson Street SW11 3HN

    2026/0328 Submitted 23 Jan 2026 50 yards away

    Erection of a single storey extension to the ground floor flat.

    Granted Householder Extension 13 docs
    Small domestic

  • Simpson Guesthouse 7 Simpson Street SW11 3HN

    2026/2109 Submitted 22 Jun 2026 50 yards away

    Use of the property as three self-contained residential dwellinghouses (Class C3).

    Granted

  • 145-149 Battersea High Street SW11 3JS

    2026/2094 Submitted 16 Jun 2026 50 yards away

    Alterations including erection of single storey porch enclosure to first floor rear elevation.

    Granted Extension
    Small domestic

  • 26 A Winders Road SW11 3HB

    2021/2162 Submitted 6 May 2021 50 yards away

    Alterations including excavation of basement and erection of first floor front extension.

    Refused Householder Extension 15 docs
    Domestic

In Wandsworth

  • 2025/3832 Refused

    9 Frensham Drive SW15 3EB

    Alterations including erection of mansard roof extension to main rear roof including raising the ridge by 200mm and erection of single-storey rear extension. Formation of roof terrace at first floor level with 1.7m high screen surround.

    Received 24 Oct, published by the council 29 Jul 2026 Householder
  • 2026/3241 Withdrawn

    2 Brightwell Crescent SW17 9AE

    Removal of existing fence andf stub trunks of trees and the erection of a new fence with new landscaping.

    Received 10 Sep, published by the council 21 Sep 2026 Householder
  • 2026/0948 Granted

    40 Wakehurst Road SW11 6BY

    Excavation to create an enlarge basement including formation of front and rear lightwells with grille over front lightwell.

    Received 10 Mar, published by the council 29 Jul 2026 Householder
  • 2026/0923 Granted

    42 A Bickersteth Road SW17 9SQ

    Alterations including erection of mansard roof extension to main rear roof (with French doors and safety railings) and extension above part of two-storey back addition; Formation of roof terrace above two-storey back addition with 1.7m high screen surround. Installation of an external spiral staircase from first floor level to ground floor level.

    Received 9 Mar, published by the council 29 Jul 2026 Householder
  • 2026/3222 Withdrawn

    21 Gaskarth Road SW12 9NN

    Erection of an extension to the main rear roof to provide access to a proposed roof terrace with a 1.7m high screen surround above part of the three-storey back addition.

    Received 9 Sep, published by the council 10 Sep 2026 Householder