12A MONTAGUE AVENUE, LONDON, SE4 1YP

1. 23 Jan 2026

   Received by Lewisham

2. 3 Mar 2026

   Validated

   Checked as complete and ready for consideration.

3. 28 Apr 2026

   Decision issued: Granted

4. 25 Jul 2026

   Added to PlanIndex

Lewisham granted permission on 28 April 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.

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.

• FLAT A, 26 MONTAGUE AVENUE, LONDON, SE4 1YP

  DC/23/130155 Submitted 31 Jan 2023 50 yards away

  FRONT: ONE Elder (T1)(ht:approx 6.5m) CROWN REDUCTION by 2.5m from 6.5m to 4m & CROWN THINNING by 30%, possibly remove two rubbing infused branches; Reason: To improve the shape and the health of the tree which is also encroaching onto the neighbours' front garden as well as the two footpaths from the house front door and street path.

  Granted Trees 7 docs

• 17 MONTAGUE AVENUE, LONDON, SE4 1YP

  DC/25/141818 Submitted 15 Oct 2025 50 yards away

  REAR: ONE Cherry Plum (T1)(ht.8m) CROWN REDUCE HEIGHT by 2m to ht.6m, REDUCE SPREAD by 0.5m from 3m to 2.5m. Reason: general maintenance. FRONT: ONE Juneberry (Amelanchier) (T2)(ht.6m) CROWN REDUCE HEIGHT by 1m to ht.5m, REDUCE SPREAD by 1m from 3m to 2m on W compass point & by 0.5m from 2m to 1.5m on remaining compass points, control ivy. Reason: general maintenance. FRONT: ONE Hawthorn (T3)(ht.6m) CROWN REDUCE HEIGHT by 2m to ht.4m, REDUCE SPREAD by 0.5 from 2m to 1.5m. Reason: general maintenance. FRONT: ONE Lawson Cypress (T4)(ht.2m) FELL. Reason: has outgrown its location and is being replaced with Prunus laurocerasus (Cherry laurel) hedging plants 150 - 175cm, 20lt pot grown. FRONT: Purple Hop hedge (G1)(ht.2m) FELL. Reason: to allow more light to the clients garden/property whilst being sympathetic to amenity to replace with 20lt Prunus laurocerasus (Cherry laurel) hedging plants 150 - 175cm. Informative A: thank you for retaining trees for amenity, wildlife and shade to reduce increasingly high summer temperatures due to climate change. Informative B: huge thank you for the replacement planting, a mixed species hedge is encouraged for wildlife and biodiversity ? if evergreen preferred suggest a mix of such as holly, wild privet, spindle, yew, Cotoneaster, Pyracantha. Informative C: please create habitat log piles with arisings for wildlife and biodiversity.

  Granted Trees 11 docs

• 8 MONTAGUE AVENUE, LONDON, SE4 1YP

  DC/26/142610 Submitted 8 Jan 2026 50 yards away

  The construction of a front boundary brick wall, replacement of the existing render, installation of rear rooflights, alterations to windows and doors at rear ground floor and all associated works at 8 Montague Avenue SE4.

  Granted Householder Loft or dormer Windows or glazing 16 docs
  Domestic

• 10 MONTAGUE AVENUE, LONDON, SE4 1YP

  DC/19/113903 Submitted 16 Sep 2019 50 yards away

  The installation of replacement double glazed sliding sash timber framed windows to the front elevation at 10 Montague Avenue, SE4 .

  Granted Householder Windows or glazing 6 docs
  Domestic

• 22 MONTAGUE AVENUE, LONDON, SE4 1YP

  DC/19/111925 Submitted 15 Apr 2019 50 yards away

  The installation of replacement double glazed timber sash windows and timber door in the front elevation of 22 Montague Avenue, SE4, together with the installation of a rooflight in the rear roofslope and the installation of replacement boundary treatments to the front.

  Granted Householder Loft or dormer Windows or glazing 9 docs
  Domestic

• FLAT 1, 12 MONTAGUE AVENUE, LONDON, SE4 1YP

  DC/26/142915 Submitted 5 Feb 2026 50 yards away

  83% historically approved · decision due ~3 Apr

  Installation of replacement double glazed timber sash windows in the front elevation at Flat 1, 12 Montague Avenue SE4.

  Awaiting decision Full applications Windows or glazing 6 docs

• DC/26/144603 Granted

  6 FRIENDLY STREET, LONDON, SE8 4DT

  Patial demoltion of existing rear additions, construction of a new single storey rear extension and all associated works at 6 Friendly Street, SE8

  Received 6 Jul, published by the council 3 Aug 2026 Householder
• DC/26/145218 Awaiting decision

  24 THORNWOOD ROAD, LONDON, SE13 5RG

  The construction of a single-storey rear extension and rear terrace at 24 Thornwood Road, SE13.

  Received 28 Aug, published by the council 10 Sep 2026 Householder
• DC/26/142856 Granted

  21 HAREFIELD ROAD, LONDON, SE4 1LW

  Retrospective planning permission for the construction of timber decking, shed, pergola and a boundary fence in the rear garden of 21 Harefield Road SE4.

  Received 2 Feb, published by the council 25 Jul 2026 Householder
• DC/26/143406 Granted

  124 WALLER ROAD, LONDON, SE14 5LU

  Lowering of the existing basement, removal of door at basement level and installation of a window, replacement double-glazed windows, alterations to the rear conservatory, prefabricated cycle storage unit in the front garden and all associated works at 124 Waller Road SE14

  Received 19 Mar, published by the council 25 Jul 2026 Householder
• DC/26/145072 Withdrawn

  18 HORSMONDEN ROAD, LONDON, SE4 1RG

  Roof level dormer extension and rear extension to mid terraced property

  Received 17 Aug, published by the council 20 Aug 2026 Householder