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Planning application

20 Henderson Road SW18 3RR

Granted Wandsworth 2026/1130 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 mansard roof extension to main rear roof and erection of single-storey rear and side extension. Erection of single storey outbuilding. Alterations to front brick boundary wall.

As published by the council, reference 2026/1130

Application record

Reference
2026/1130
Type
Householder
Status
Granted As published: FINAL DECISION
Decision
Granted As published: Approve with Conditions
Received
23 Mar 2026
Validated
31 Mar 2026
Decided
18 May 2026
Ward
Wandsworth Common
Decision by
Delegated Standard
Postcode
SW18 3RR

Site history

Applications at this address on the Wandsworth register

This site has had 2 applications since 2025: 1 approved, 0 refused.

  • 2025/4280 Withdrawn

    20 Henderson Road SW18 3RR

    Erection of a replacement ground floor single-storey rear/side extension, erection of a dormer extension to main rear roof slope and alterations to second floor outrigger. Alterations to rear and side fenestration, roof lights to front pitched roof, erection of a rear garden shed. Alterations to front brick boundary wall

    Submitted 25 Nov 2025 Householder

Timeline

Dates from the published record

  1. 23 Mar 2026

    Received by Wandsworth

  2. 31 Mar 2026

    Validated

    Checked as complete and ready for consideration.

  3. 18 May 2026

    Decision issued: Approve with Conditions

  4. 10 Aug 2026

    Added to PlanIndex

Documents

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

14 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.

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Open the documents

What this grant of permission means

Wandsworth granted permission on 18 May 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

  • 20 Henderson Road SW18 3RR

    2025/4280 Submitted 25 Nov 2025 50 yards away

    Erection of a replacement ground floor single-storey rear/side extension, erection of a dormer extension to main rear roof slope and alterations to second floor outrigger. Alterations to rear and side fenestration, roof lights to front pitched roof, erection of a rear garden shed. Alterations to front brick boundary wall

    Withdrawn Householder Extension Loft or dormer +1 16 docs
    Small domestic
  • 31 Henderson Road SW18 3RR

    2026/2183 Submitted 10 Jul 2026 50 yards away

    T1: Red Maple - Clean out crown, reduce all around to previous reduction points; reduce branches over-hanging to the rear of the site to previous reduction points. T2: Cedar - Remove two lower limbs and one dying limb; reduce crown by 20% and reshape. T3: Locust tree/False Acacia: Reduce growth by 20%; remove three dying branches.

    Decided Trees
  • 31 Henderson Road SW18 3RR

    2026/2027 Submitted 8 Jul 2026 50 yards away

    T1 Maple: Reduce the lateral spread over No. 16 Dorlcote Road By approx. 1-1.5m cutting no further than the previous points of reduction, To reduce suppression on garden flora and fawna, and for routine maintenance.

    Decided
  • 31 Henderson Road SW18 3RR

    2026/2048 Submitted 10 Jul 2026 50 yards away

    Red Maple: Reduce. Cedar: 3 Limbs removal and crown reshape. Locust Tree: Reduction by 20%.

    Decided Trees
  • 22 Henderson Road SW18 3RR

    2026/2969 Submitted 18 Aug 2026 50 yards away

    87% historically approved · decision due ~13 Oct

    Rear T1 Cherry x 1 (Prunus spp) This 9m mature cherry tree has not previously been reduced. It was planted by the client and has now outgrown its location, blocking light into the garden. Suggested work- crown reduction - reduce the height by 2.5m - reduce the lateral growth 1.5-2m to suitable growth points - remove creeper from canopy, this will improve sunlight coming through Rear boundary T2 Beech x 6 (Fagus sylvatica) This row of beech trees growing in the rear neighbours garden have been grown and pruned into a dividing hedge. The height has now become oppressive and the client would like it reduced. Suggested work: - reduce the height 1.5m below the solid dense top of the hedge- trim both faces of hedge to shape and contain

    Awaiting decision Trees
  • 19 Henderson Road SW18 3RR

    2024/3633 Submitted 21 Oct 2024 50 yards away

    T1-Eucalyptus: Reduce crown back to the most recent pruning points all round, approximately 2-3m from branch tips Retain shortened furnishing growth for crown continuity

    Decided Trees 3 docs

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