23 HEATHWAY, LONDON, SE3 7AN

1. 16 Oct 2026

   Received by Greenwich

2. 16 Oct 2026

   Added to PlanIndex

3. Decision

   Awaiting decision

   Decision expected by 11 December 2026, 8 weeks from validation under the statutory target for most applications. Extensions of time are common and are agreed case by case.

   Greenwich took a median of 56 days over the applications it decided in the last year.

This application is with Greenwich for determination, against a statutory target of eight weeks. Over the last year Greenwich's median decision took 56 days. More in our guide to how long planning decisions take.

The published feed does not state which type of application this is; the register entry on Greenwich's portal will say. Our guide explains the common types.

• CEDAR COTTAGE, 20 HEATHWAY, BLACKHEATH, LONDON, SE3 7AN

  25/2792/TC Submitted 29 Aug 2025 50 yards away

  (T1) (T12 on TPO schedule) Dead Cedar: section fell to ground level Tree is completely dead, which has happened suddenly. After a brief conversation with the owners, it seems that the whole area may be suffering from Honey Fungus. They have lost a recently planted Birch and had another Cedar suddenly die a few years ago. Customers said the garden is often covered in mushrooms at certain times of the year. They are keen to replant but I have suggested doing some investigation first to prevent future planting from perishing. Height 9.0m Crown spread 6.0m

  Withdrawn Trees

• CEDAR COTTAGE, 20 HEATHWAY, BLACKHEATH, LONDON, SE3 7AN

  25/2767/TP Submitted 28 Aug 2025 50 yards away

  (T1) Dead Cedar: section fell to ground level Tree is completely dead, which has happened suddenly. After a brief conversation with the owners, it seems that the whole area may be suffering from Honey Fungus. They have lost a recently planted Birch and had another Cedar suddenly die a few years ago. Customers said the garden is often covered in mushrooms at certain times of the year. They are keen to replant but I have suggested doing some investigation first to prevent future planting from perishing. Height 9.0m Crown spread 6.0m - TPO28

  Granted Trees 5 docs

• 1A HEATHWAY, BLACKHEATH, LONDON, SE3 7AN

  22/4064/HD Submitted 5 Dec 2022 50 yards away

  Construction of a dormer roof extension to side roof, together with an increase in roof ridge height, together with the installation of three roof lights to side roof slope and all associated works.

  Refused Householder Extension Loft or dormer +1 18 docs
  Domestic

• 29 HEATHWAY, BLACKHEATH, LONDON, SE3 7AN

  25/3351/TC Submitted 8 Oct 2025 50 yards away

  T1 - Holly - rear garden To reduce the side growth on the RHS / eastern side by 50cm, to reshape to recreate the ball shape To reduce in size all round to reshape To lift by 50cm, by removing the two lowest limbs T2 - variegated privet To reduce the front growth as directed To reduce the far growth, sympathetically, as directed T3 - Elderberry growing in the corner To reduce back to boundary, i.e. to previous reduction points. T4 - Laurel hedgeline To hedge trim back to boundary, to previous reduction points T5 - Hawthorn x2 growing in the front garden To crown thin, removing any rubbing or crossing branches, to reshape into the fan conical shape To reduce the growth towards the neighbours garden To remove the damaged limb on the Hawthorn closest to the house

  Granted Trees 9 docs

• 26A HEATHWAY, BLACKHEATH, LONDON, SE3 7AN

  25/2666/SD Submitted 18 Aug 2025 50 yards away

  Submisssion of details pursuant to Condition 4 (Arboricultural Method Statement) of planning permission dated 18/06/2025, Ref: 25/1310/HD.

  Granted Conditions 6 docs

• 29 HEATHWAY, BLACKHEATH, LONDON, SE3 7AN

  26/1035/NM Submitted 30 Mar 2026 50 yards away

  An application submitted under Section 96a of the Town & Country Planning Act 1990 for a non-material amendment in connection with the planning permission dated 26/01/2024 (Ref: 23/3341/HD) for Installation of rear dormer; alterations to roofing for repairs and maintenance; alterations to front and rear gardens including raised garden beds, demolition of existing garden store, construction of new garden store, and other associated landscaping; Installation of two (2) skylights to the existing ground floor rear addition; Installation of two (2) new skylights to the front roof slope; Installation of one (1) new skylight to rear roof slope; Alterations to the material finish of the dwelling including the removal of exterior blinds; Installation of air-conditioning unit and solar panels; and associated interior and exterior alterations, to allow: - Changing the window size to a larger one in opaque glazing on the north elevation (utility plant area).

  Granted Amendments Loft or dormer Demolition +1 20 docs
  Domestic