51 Park Avenue Chelmsford Essex CM1 2AB

1. 12 Mar 2026

   Received by Chelmsford

2. 7 May 2026

   Decision issued: Permitted

3. 17 Aug 2026

   Added to PlanIndex

Permission has been granted, usually subject to conditions listed on the decision notice, some of which must be discharged before work starts. The decision notice on the council portal sets out exactly what was approved.

Work must normally begin within three years of the decision or the permission lapses. Neighbours cannot appeal a grant; challenging one means judicial review of how the decision was made, within tight time limits.

An outline application tests the principle of developing a site before the detail is worked up. Some or all of the particulars, such as appearance, layout, scale, access and landscaping, are held back as reserved matters for later approval. Permission at outline stage does not by itself allow building to start; the reserved matters must be approved first.

More on outline applications in our guide

• 45 Park Avenue Chelmsford CM1 2AB

  19/01227/FUL Submitted 10 Jul 2019 22m away

  Demolition of existing conservatory and partial demolition of the right side elevation, with replacement single storey side and rear extension.

  Granted Full applications Extension Demolition 20 docs
  Small domestic

• 63 Park Avenue Chelmsford Essex CM1 2AB

  22/00069/FUL Submitted 2 Mar 2022 42m away

  Part single storey, part two storey rear extension and two storey side extension.

  Granted Full applications Extension 15 docs
  Small domestic

• 32 Park Avenue Chelmsford CM1 2AA

  19/00721/CLOPUD Submitted 29 Apr 2019 62m away

  Loft conversion with rear dormer. Additional 3no. front roof windows and window to the side.

  Granted Outline Loft or dormer Windows or glazing 9 docs

• 4 Ridgewell Avenue Chelmsford Essex CM1 2GA

  19/05193/TPO Submitted 11 Oct 2019 70m away

  Oak T9 Crown reduce by up to 1.5 meters. Remove deadwood. Oak T10 Crown reduce by up to 1.5 meters. Remove deadwood. Reason Keep both trees at a contained size.

  Granted Trees 4 docs

• 18 Tower Avenue Chelmsford Essex CM1 2PW

  26/00273/FUL Submitted 9 Mar 2026 72m away

  Proposed outbuilding.

  Granted Full applications 8 docs

• 23 Park Avenue Chelmsford CM1 2AB

  20/00580/FUL Submitted 16 Apr 2020 76m away

  Single storey rear and infill extension.

  Granted Full applications Extension 20 docs
  Small domestic

• 26/00890/CLOPUD Granted

  Down House Main Road Great Waltham Chelmsford Essex CM3 1LL

  Proposed New Cartlodge style garaging

  30 Jun 2026 Outline
• 26/00966/PIP Granted

  Land West Of Pine Lodge School Lane Great Leighs Chelmsford Essex

  Permission in principle for conversion and extension of existing domestic outbuilding to form a dwelling

  15 Jul 2026 Outline
• 24/01786/OUT Granted

  Land South Of Maldon Road And East Of Hyde Green Maldon Road Danbury Chelmsford

  Outline application for the erection of up to 72 dwellings with associated infrastructure and open space. Access being sought. Appearance, layout, landscaping and scale reserved.

  17 Jan 2025 Outline
• 26/00660/CLOPUD Granted

  1A Broughton Road South Woodham Ferrers Chelmsford CM3 5YX

  Siting of a caravan within the garden and its ancillary use in conjunction with existing dwelling

  20 May 2026 Outline
• 26/00655/CLOPUD Granted

  Runwell County Primary School Canewdon Gardens Runwell Wickford Essex SS11 7BJ

  Proposed front extension

  19 May 2026 Outline