33 St Agnes Road East Grinstead West Sussex RH19 3RP

1. 8 Apr 2026

   Received by Mid Sussex

2. 20 May 2026

   Decision issued: Permission

3. 12 Aug 2026

   Added to PlanIndex

The council has decided this application; the published outcome sits in the record above and the decision notice on the council portal carries the detail, including any conditions.

If permission was granted, work must normally begin within three years of the decision. If it was refused, the applicant can appeal within the statutory time limit or submit a revised scheme.

A lawful development certificate is a legal determination, not a planning judgement. It asks the council to confirm either that existing use or works are lawful, often through the passage of time, or that a proposal would not need planning permission at all. The applicant must prove the facts; the merits of the scheme are not considered.

More on lawful development applications in our guide

• 16 Mason Close East Grinstead West Sussex RH19 3RR

  DM/21/2338 Submitted 17 Jun 2021 92m away

  Single storey rear extension

  Decided Householder Extension 11 docs
  Small domestic

• 1 St Agnes Road East Grinstead West Sussex RH19 3RP

  DM/26/0079 Submitted 13 Jan 2026 92m away

  2 x Lime trees (G1) - Reduce crown height and spread by approximately 2m. 1 x Oak tree (G1)- Reduce overhanging branches growing towards property by approximately 2m back to previous reduction points and reduce remaining crown to balance.

  Decided Trees 8 docs

• Oakmead Dental Care 48 Moat Road East Grinstead West Sussex RH19 3LH

  DM/25/2927 Submitted 13 Nov 2025 160m away

  Proposed entrance porch.

  Decided Full applications Extension 9 docs
  Small domestic

• 32 Sister Ann Way East Grinstead West Sussex RH19 3BQ

  DM/25/2263 Submitted 8 Sep 2025 164m away

  (T1) Scots Pine - Fell

  Decided Trees 6 docs

• 50 Moat Road East Grinstead West Sussex RH19 3LH

  DM/21/2397 Submitted 22 Jun 2021 171m away

  Single storey flat roofed and glazed extension.

  Decided Lawful development Extension Windows or glazing 15 docs
  Small domestic

• Development Site At Former Tower Car Sales Tower Close East Grinstead West Sussex RH19 3JX

  DM/26/0432 Submitted 19 Feb 2026 175m away

  Retrospective application for the internal reconfiguration to provide 1no additional self-contained residential unit.

  Refused Full applications 56 docs

• DM/26/0778 Withdrawn

  Depot Rear Of 25 Gower Road Haywards Heath West Sussex RH16 4PL

  Install 5 no white uPVC windows and remove 1no window and insert 1no door in the existing wall

  25 Mar 2026 Lawful development
• DM/26/1282 Decided

  21 Bartlett Close Burgess Hill West Sussex RH15 0AT

  Proposed single storey rear / side extension

  22 May 2026 Lawful development
• DM/26/1239 Decided

  6 St Christophers Road Hurstpierpoint Hassocks West Sussex BN6 9UX

  Loft conversion with matching roof tile clad box dormer to rear

  18 May 2026 Lawful development
• DM/26/1142 Decided

  26 Fairfield Crescent Hurstpierpoint Hassocks West Sussex BN6 9SF

  Loft conversion via hip to gable and rear dormer.

  6 May 2026 Lawful development
• DM/26/1299 Decided

  4 Beech Hurst Close Haywards Heath West Sussex RH16 4AE

  Proposed single storey rear extension, internal remodelling and a replacement front porch.

  26 May 2026 Lawful development