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Planning application

2026/1664

159 Trinity Road SW17 7HJ

Awaiting decision Wandsworth Householder

Proposal

Partial replacement of existing front facade and side (flank) wall and rebuilding of the roof. Excavation and extension of existing basement including the formation of front and rear lightwells. Erection of a single-storey ground floor rear extension and construction of a side dormer incorporating a roof terrace on the second floor, providing additional accommodation. Demolition of chimney to flank wall and replacement of all existing windows

As published by the council, reference 2026/1664

Timeline

Dates from the published record

  1. 30 Apr 2026

    Received by Wandsworth

  2. 21 May 2026

    Validated

    Checked as complete and ready for consideration.

  3. 25 Jul 2026

    Added to PlanIndex

  4. Decision

    Awaiting decision

    The statutory target is eight weeks for most applications and thirteen for major development. Extensions of time are common.

What happens while it is decided

The process from here

This application is with Wandsworth for determination. The council publicises it, consults neighbours and technical bodies where required, and weighs the responses against local and national planning policy.

The statutory target is eight weeks for most applications and thirteen for major development, though extensions of time are common. Comments carry most weight while the case is undecided, so check the council portal for the deadline if you want to respond.

About householder applications

How this application type works

Householder applications cover work to an existing house and its garden: extensions, loft and garage conversions, porches, outbuildings and similar alterations within the boundary of the home. They cannot be used to create a separate dwelling or change what the building is used for. Councils aim to decide them within eight weeks, and immediate neighbours are usually notified and given a chance to comment.

More on householder applications in our guide

Nearby applications

Within 500 metres

  • 2026/0918 Awaiting decision

    73 Hendham Road SW17 7DH

    T1 and T2 - T1 & T2 Two Maple trees (front garden): Reduce width to 2.5m at widest; crown thin by up to 35%; crown lift to up to 2.5m from ground; reduce height of left hand tree so that both trees are the same height (NOTE: Previously approved in July 2025, but work NOT yet done) T5-10. Silver Birches (rear garden) Reduce height by 2metres and thin out trees by 30% - particularly where there are lower branches.

    6 Mar 2026 37m away Trees
  • 2024/3570 Granted

    Rosedene Nursing Home 141 - 147 Trinity Road SW17 7HJ

    T1 Lebanese Cedar - Single branch reduction of 1m. It possesses a safety concern to Nursery Home residents due to branch droppage. TPO 390/2009

    17 Oct 2024 61m away Trees
  • 2025/0260 Withdrawn

    Flat C 139 Trinity Road SW17 7HJ

    Installation of replacement double glazed windows (8 windows in total)

    27 Jan 2025 84m away Full applications
  • 2026/1931 Decided

    17 St Jamess Drive SW17 7RN

    Portuguese Laurel - Remove 3 trees to ground level growing out of and above front hedge to lint shade and debris. Bay - Fell.

    21 May 2026 88m away Trees
  • 2023/0204 Granted

    12 St James Drive SW17 7RX

    Alterations including erection of dormer roof extension to main rear roof and single storey rear extension.

    18 Jan 2023 89m away Lawful development
  • 2021/2350 Granted

    46 Hendham Road SW17 7DQ

    Erection of raised decking with pergola to rear garden.

    17 May 2021 105m away Lawful development

In Wandsworth

  • 2026/2768 Awaiting decision

    125 Moyser Road SW16 6SJ

    Proposed ground floor rear extension, internal alterations and all associated works.

    31 Jul 2026 Householder
  • 2026/1929 Granted

    36 Brudenell Road SW17 8DA

    Alterations including erection of single-storey rear extension.

    21 May 2026 Householder
  • 2026/2737 Awaiting decision

    10 Swaffield Road SW18 3AH

    Erection of single-storey rear/side extension.

    29 Jul 2026 Householder
  • 2026/2734 Awaiting decision

    22 Bellamy Street SW12 8BU

    Ground floor wraparound extension.

    29 Jul 2026 Householder
  • 2026/2029 Granted

    67 Bangalore Street SW15 1QF

    Alterations including erection of extension above rear part of two-storey rear addition

    29 May 2026 Householder