4 SYLVESTER AVENUE, CHISLEHURST, BR7 5ED

This site has had 3 applications since 2026: 1 approved, 1 refused.

• 26/00224/AMD Refused

  4 SYLVESTER AVENUE, CHISLEHURST, BR7 5ED

  Non-material amendment application under S96a of the Town and Country Planning Act to planning permission reference 26/00224/HPA (Two storey side extension and elevational alterations. Extension of existing front and rear dormers. Reformation of front garden wall.) The existing boundary is slightly tapered and not parallel to the original house. This reduces the gap at the front and increases the gap at the rear and seeking that this is acceptable.

  Decided 10 Aug 2026 Amendments
• 26/00224/HPA Granted

  4 SYLVESTER AVENUE, CHISLEHURST, BR7 5ED

  Two storey side extension and elevational alterations. Extension of existing front and rear dormers. Reformation of front garden wall.

  Decided 1 Apr 2026 Householder

1. 17 Aug 2026

   Received by Bromley

2. 24 Aug 2026

   Added to PlanIndex

3. Decision

   Awaiting decision

   Decision expected by 12 October 2026, 8 weeks from validation under the statutory target for most applications. Extensions of time are common and are agreed case by case.

   Bromley took a median of 58 days over the applications it decided in the last year.

• 26/00224/HPA Granted

  4 SYLVESTER AVENUE, CHISLEHURST, BR7 5ED

  Two storey side extension and elevational alterations. Extension of existing front and rear dormers. Reformation of front garden wall.

  Decided 1 Apr 2026 Householder

This application is with Bromley for determination, against a statutory target of eight weeks. Over the last year Bromley decided amendment applications in a median of 60 days. More in our guide to how long planning decisions take.

An amendment application makes limited changes to a permission that already exists; anything beyond modest adjustment needs a fresh application. More in our guide to planning application types.

• 15 SYLVESTER AVENUE, CHISLEHURST, BR7 5ED

  26/00627/HPA Submitted 17 Feb 2026 50 yards away

  Demolition of rear conservatory, part demolition of garage, construction of part one/two storey rear extension, and a roof extension involving a rear roof dormer and installation of rooflights to the side roof slope and elevational alterations.

  Granted Householder Extension Loft or dormer +1 17 docs
  Small domestic

• 5 SYLVESTER AVENUE, CHISLEHURST, BR7 5ED

  25/00712/CON Submitted 21 Aug 2025 50 yards away

  Details submitted to comply with the requirements of the following conditions relating to planning permission 25/00712/FULL6: Condition No. 3 - External Materials

  Decided Conditions 12 docs

• 21 SYLVESTER AVENUE, CHISLEHURST, BR7 5ED

  25/03167/TPO Submitted 18 Jun 2025 50 yards away

  94% historically approved · decision due ~13 Aug

  T1 Norway maple on rear right boundary - Dismantle. G1 Laurel on rear boundary - Reduce in height by no more than 2.5m to 0.3m above fence height to a finished height of 2.5m. SUBJECT TO TPO BB3 1958

  Awaiting decision Trees 5 docs
  Small domestic

• 4 SYLVESTER AVENUE, CHISLEHURST, BR7 5ED

  26/00224/AMD Submitted 30 Jun 2026 50 yards away

  Non-material amendment application under S96a of the Town and Country Planning Act to planning permission reference 26/00224/HPA (Two storey side extension and elevational alterations. Extension of existing front and rear dormers. Reformation of front garden wall.) The existing boundary is slightly tapered and not parallel to the original house. This reduces the gap at the front and increases the gap at the rear and seeking that this is acceptable.

  Refused Amendments Extension Loft or dormer 9 docs

• 21 SYLVESTER AVENUE, CHISLEHURST, BR7 5ED

  25/05866/TPO Submitted 24 Dec 2025 50 yards away

  T1 Beech on rear left boundary - Reduce height and average radial spread by approximately 2.5-3m and 2.5-3m respectively, taking care to prune to live secondary growth points and maintaining an even and balanced shape appropriate to species. Remove major and significant deadwood over 25mm diameter plus any broken/hanging branches. SUBJECT TO TPO BB3 1958

  Granted Trees 7 docs

• 4 SYLVESTER AVENUE, CHISLEHURST, BR7 5ED

  26/00224/HPA Submitted 21 Jan 2026 50 yards away

  Two storey side extension and elevational alterations. Extension of existing front and rear dormers. Reformation of front garden wall.

  Granted Householder Extension Loft or dormer 10 docs
  Domestic

• 20/04226/AMD7 Granted

  FORMER, 56 BOURNE WAY, HAYES, BROMLEY, BR2 7EY

  Non-material amendment application under Section 96a of the Town & Country Planning Act 1990 in connection with the planning reference 20/04226/FULL1 dated 14.06.2021 to amend the approved details of planning condition 18 (car park management plan) planning reference number 20/04226/CONDT6 dated 25.06.2024

  Received 31 Mar, published by the council 25 Jul 2026 Amendments
• 20/05003/S73A2 Refused

  27 HOLBROOK LANE, CHISLEHURST, BR7 6PE

  Minor material amendment under Section 73 of the Town and Country Planning Act 1990 to allow variation of Condition 2 of ref: 20/05003/FULL1 (granted for the demolition of an existing building and the erection of detached 2 storey 5 bedroom dwellinghouse with basement, integral garage and associated landscaping and amended by 20/05003/RECON and 20/05003/RECON1) to allow an upgrade to the existing bedroom 03 in the form of a catslide roof and associated dormer.

  Received 3 Aug, published by the council 16 Aug 2026 Amendments
• 18/00142/AMD Refused

  BORKWOOD COURT, SEVENOAKS ROAD, ORPINGTON, BR6 9LA

  Non-material amendment application under S96a of the Town and Country Planning Act 1990 to planning permission reference 18/00142/FULL1 to amend landscaping scheme

  Received 30 Mar, published by the council 25 Jul 2026 Amendments
• 23/02315/S73A1 Awaiting decision

  68 BARNMEAD ROAD, BECKENHAM, BR3 1JE

  Application under Section 73 to vary condition 2 of permission reference 23/02315/FULL6 and 23/02315/S73A (granted for single storey side and rear extensions, works to the roof including new slates, ridge tiles, new and replacement rooflights. New boundary walls with metal railings to front and side. New fencing with trellis to side and rear) to allow for blocking up one of the existing first floor windows in the left side elevation

  Received 28 Sep, published by the council 6 Oct 2026 Amendments
• 25/00501/S73A1 Granted

  4 STANLEY ROAD, ORPINGTON, BR6 0ET

  Variation of Conditions 2 and 3 (granted for Demolition of existing garage. Construction of single storey side extension, replacement roof over existing kitchen, elevational alterations including replacement windows and solar panels to rear roof slope. Raised patio/steps to garden) to allow minor material amendment comprising changes to external materials of side and rear elevations (single storey extension and host dwelling) rooflight to the rear roofslope and additional solar panel.

  Received 22 Jul, published by the council 2 Aug 2026 Amendments