11 HORNCASTLE ROAD, LONDON, SE12 9LH

1. 9 Jun 2026

   Received by Lewisham

2. 25 Jul 2026

   Added to PlanIndex

3. 28 Jul 2026

   Status changed to Awaiting decision

   Previously Registered.

4. 29 Jul 2026

   Decision issued: Granted

5. 12 Aug 2026

   Status changed to Decided

   Previously Awaiting decision.

Lewisham granted permission on 29 July 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.

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

• 4 HORNCASTLE CLOSE, LONDON, SE12 9LQ

  DC/19/112799 Submitted 21 Jun 2019 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 (DC/16/098159) dated 22 November 2016 for the construction of a single storey extension and extension at first floor level to the rear at 4 Horncastle Close SE12:- in order to enlarge the floor area to the ground and first floor extensions.

  Refused Amendments Extension 20 docs
  Small domestic

• 72 HORNCASTLE ROAD, LONDON, SE12 9LA

  DC/19/111346 Submitted 7 Mar 2019 50 yards away

  the construction of a rear dormer roof extension, a side hip-to-gable roof extension, and the installation of 3 rooflights to the front roofslope at 72 Horncastle Road, SE12

  Granted Householder Extension Loft or dormer 7 docs
  Domestic

• 14 HORNCASTLE ROAD, LONDON, SE12 9LA

  DC/18/109733 Submitted 15 Nov 2018 50 yards away

  Construction of a two storey extension at the side of 14 Horncastle Road, SE12, together with replacement rendering to the main building and insertion of x2 rooflights to side elevation.

  Granted Householder Extension Loft or dormer 7 docs
  Domestic

• 18 HORNCASTLE ROAD, LONDON, SE12 9LA

  DC/25/141088 Submitted 11 Aug 2025 50 yards away

  Construction of a roof extension (retrospective), together with 3 roof lights to the front elevation and associated works at 18 Horncastle Road, SE12.

  Granted Householder Extension Loft or dormer 4 docs
  Domestic

• 34 HORNCASTLE ROAD, LONDON, SE12 9LA

  DC/19/113510 Submitted 13 Aug 2019 50 yards away

  Prior approval for the construction of a single storey rear extension at 34 Horncastle Road, SE12. The proposal would measure 3.7m beyond the rear wall of the property, with a maximum height of 3.8m and an eaves height of 2.7m.

  Granted Prior approval Extension 5 docs
  Small domestic

• 30 HORNCASTLE ROAD, LONDON, SE12 9LA

  DC/25/142452 Submitted 16 Dec 2025 50 yards away

  Construction of a front porch and single-storey front extension at 30 Horncastle Road, SE12.

  Refused Householder Extension 8 docs
  Small domestic