23 Grenfell Avenue Derby DE23 1LA

1. 23 Oct 2026

   Validated

   Checked as complete and ready for consideration.

2. 23 Oct 2026

   Added to PlanIndex

3. Decision

   Awaiting decision

   Decision expected by 18 December 2026, 8 weeks from validation under the statutory target for most applications. Extensions of time are common and are agreed case by case.

   Derby took a median of 63 days over the applications it decided in the last year.

This application is with Derby for determination, against a statutory target of eight weeks. Over the last year Derby decided full applications in a median of 67 days. More in our guide to how long planning decisions take.

A full application seeks permission for a complete, detailed proposal in one go, with siting, design, access and landscaping all fixed at this stage. More in our guide to planning application types.

• 13 Grenfell Avenue Derby DE23 1LA

  25/01677/FUL Submitted 21 Nov 2025 50 yards away

  90% historically approved · decision due ~16 Jan

  Two storey, first floor and single storey side and rear extensions to dwelling house (kitchen/lounge area, bedroom, and enlargement of two bedrooms) and erection of an outbuilding (retrospective) to form annexe accommodation

  Decided Full applications Extension
  Small domestic

• 18 Grenfell Avenue Derby DE23 1JZ

  20/00769/FUL Submitted 8 Jul 2020 50 yards away

  Two storey side and single storey rear extensions to dwelling house (hallway, shower room, bedroom and enlargement of kitchen and bedroom)

  Granted Full applications Extension 4 docs
  Small domestic

• 25 Caxton Street Derby

  24/01180/FUL Submitted 16 Sep 2024 150 yards away

  Formation of two retail units and a single office unit within building. Minor external alterations to create access to units

  Granted Full applications 19 docs

• 141 Coleridge Street Derby DE23 1JX

  20/00995/FUL Submitted 20 Aug 2020 150 yards away

  Two storey side extension (hallway, storage room and two bedrooms).

  Granted Full applications Extension 8 docs

• 143 Coleridge Street Derby DE23 1JX

  20/00981/FUL Submitted 17 Aug 2020 150 yards away

  Two storey side and rear extension to dwelling house (hallway, shower room, extended kitchen, bathroom and bedroom).

  Granted Full applications Extension 8 docs
  Domestic

• 40 Sunnyhill Avenue Derby DE23 1JQ

  21/02083/FUL Submitted 4 Jan 2022 200 yards away

  Single storey side and rear extensions to dwelling house (study, W.C., utility and kitchen/dining area)

  Granted Full applications Extension 7 docs
  Small domestic

• 26/01390/FUL Awaiting decision

  19 Lea Drive Mickleover Derby DE3 9HJ

  Single storey rear extension to dwelling (sitting room, kitchen and utility room)

  Full applications
• 26/01383/FUL Awaiting decision

  246 Stenson Road Derby DE23 1JL

  Change of use from a dwelling house (Use Class C3) to a residential children's care home for a maximum of two children (Use Class C2)

  Full applications
• 26/01382/FUL Awaiting decision

  84 Bethulie Road Derby DE23 8US

  Change of use from a dwelling house (Use Class C3) to a residential children's care home for a maximum of one child (Use Class C2)

  Full applications
• 26/01376/FUL Awaiting decision

  5 Ridgeway Avenue Derby DE23 1GD

  Single storey rear extension to dwelling house (kitchen/dining area)

  Full applications
• 26/01319/FUL Awaiting decision

  39 Nevinson Avenue Derby DE23 1GU

  Change of use from a dwelling house (Use Class C3) to a residential children's care home for a maximum of two children (Use Class C2)

  Full applications