81 Mellitus Street London W12 0AU

1. 22 Oct 2018

   Received by Hammersmith and Fulham

2. 5 Mar 2019

   Decision issued: Application Approved

3. 21 Sep 2026

   Added to PlanIndex

Hammersmith and Fulham granted permission on 5 March 2019, 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.

A lawful development certificate is a legal determination that existing or proposed works do not need planning permission; the merits of the scheme are not considered. More in our guide to planning application types.

• 8 Osmund Street, London, W12 0AX

  2025/02728/FUL Submitted 3 Oct 2025 50 yards away

  Erection of a single storey rear extension with a rooflight; installation of 2no. rooflights following the removal of an existing rooflight, to the rear roofslope; replacement of all existing uPVC windows with new double glazed timber windows; replacement of existing main front entrance uPVC door with a new timber panelled door; alterations to the front garden to include, erection of a bin store with timber louvered housing, replacement of existing pathway with new brick and stone paving; alterations to the rear garden to include, replacement of existing fencing with timber panels set on a low brick plinth, erection of a timber pergola, new stone paving and lawn; associated landscaping.

  Granted Full applications Extension Loft or dormer +1 10 docs
  Small domestic

• 8 Osmund Street, London, W12 0AX

  2025/02727/FUL Submitted 3 Oct 2025 50 yards away

  Erection of a single storey rear extension with a green sedum roof and a rooflight; erection of a dormer window and installation of a rooflight following the removal of an existing rooflight, to the rear roofslope; replacement of all existing uPVC windows with new double glazed timber windows; replacement of existing main front entrance uPVC door with a new timber panelled door; alterations to the front garden to include, erection of a bin store with timber louvered housing, replacement of existing pathway with new brick and stone paving; alterations to the rear garden to include, replacement of existing fencing with timber panels set on a low brick plinth, erection of a timber pergola, new stone paving and lawn; associated landscaping.

  Withdrawn Full applications Extension Loft or dormer +1 7 docs
  Small domestic

• 34 Mellitus Street, London, W12 0AS

  P/2026/00480/HH Submitted 24 Feb 2026 50 yards away

  Erection of a single storey rear extension.

  Granted Householder Extension 15 docs
  Small domestic

• 10 Mellitus Street London W12 0AS

  2020/01960/TREE Submitted 30 Jul 2020 50 yards away

  97% historically approved · decision due ~25 Sep

  O/S 10 Mellitus Street T5/T6 - 2 x Dead/Dying Sumac - Fell as close as possible to ground level

  Awaiting decision Trees 3 docs

• Old Oak Primary School Mellitus Street London W12 0AS

  2018/03272/TREE Submitted 3 Oct 2018 50 yards away

  97% historically approved · decision due ~28 Nov

  G1 Silver Birch: Lift low branches over footpath. T1 Poplar: Fell to ground level. T2 Poplar: Reduce in height by up to 3m. T3 Poplar: Reduce in height by up to 3m. T4 Cherry: Reduce by up to 2m all over.

  Awaiting decision Trees 3 docs

• 98 Mellitus Street London W12 0AS

  2018/03789/TREE Submitted 19 Nov 2018 50 yards away

  97% historically approved · decision due ~14 Jan

  Front garden. Thorn tree leaning into the foot path. Very loose in the ground. This tree is a risk. Fell as a matter of urgency. 5 DAY NOTICE.

  Awaiting decision Trees 1 doc

• P/2026/01690/CLP Granted

  45 Sedgeford Road, London, W12 0NA

  Erection of a rear extension at second floor level, over part of the existing back addition.

  Received 2 Jul, published by the council 24 Jul 2026 Lawful development
• P/2026/02496/CLE Awaiting decision

  78 Harwood Road, London, SW6 4QH

  Continued use of the existing building as 3no. self-contained flats (Class C3).

  Received 28 Sep, published by the council 6 Oct 2026 Lawful development
• P/2026/02483/CLP Awaiting decision

  6 Cactus Walk, London, W12 0BG

  Erection of 2no. single storey rear extensions at ground floor level.

  Received 25 Sep, published by the council 6 Oct 2026 Lawful development
• P/2026/01877/CLP Granted

  Land Adjacent To West Kensington Underground Station West Cromwell Road London

  Minor alterations to the design of the support leg for the consented advertisement scheme.

  Received 23 Jul, published by the council 31 Jul 2026 Lawful development
• P/2026/01684/CLE Granted

  Unit 6, Parsons Green Depot, 33-39 Parsons Green Lane, London, SW6 4HH

  Certificate of Lawfulness for the existing commercial use of Unit 6 within Use Class E.

  Received 2 Jul, published by the council 24 Jul 2026 Lawful development