21 Mountfield Road Luton LU2 7JN

This site has had 2 applications since 2026: 0 approved, 1 refused.

• 26/00007/FULHH Refused

  21 Mountfield Road Luton LU2 7JN

  Erection of single storey side extension

  Decided 8 May 2026 Full applications

1. 10 Jun 2026

   Received by Luton

2. 7 Jul 2026

   Validated

   Checked as complete and ready for consideration.

3. 23 Jul 2026

   Added to PlanIndex

4. Decision

   Awaiting decision

   Decision expected by 1 September 2026, 8 weeks from validation under the statutory target for most applications. Extensions of time are common and are agreed case by case.

   Luton took a median of 76 days over the applications it decided in the last year.

This application is with Luton for determination, against a statutory target of eight weeks. Over the last year Luton decided full applications in a median of 84 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.

• 18 Mountfield Road Luton LU2 7JN

  24/00823/FULHH Submitted 8 Jul 2024 50 yards away

  Erection of a single storey front porch with rooflight, single storey side/rear extension, alterations to fenestration to include three rooflights in single storey rear roof and two rooflights in the side roof.

  Granted Full applications Extension Loft or dormer +1 6 docs
  Small domestic

• 21 Mountfield Road Luton LU2 7JN

  26/00007/FULHH Submitted 6 Jan 2026 100 yards away

  Erection of single storey side extension

  Refused Full applications Extension 17 docs
  Small domestic

• Woodbury Woodbury Hill Path Luton LU2 7JR

  23/00346/LAWPFT Submitted 27 Mar 2023 150 yards away

  Certificate of lawfulness of proposed development - Erection of single storey side extension

  Granted Lawful development Extension 11 docs
  Small domestic

• 65 Richmond Hill Luton LU2 7JQ

  21/01003/PARES Submitted 9 Jul 2021 150 yards away

  Request for a determination as to whether prior approval is required under Part 1 Class A of the Town and Country Planning (General Permitted Development) Order 2015 - Single storey rear extension. Depth 6.0m, Maximum height of extension 4.0m, Height to eaves 3.0m.

  Granted Full applications Extension 3 docs
  Small domestic

• 65 Richmond Hill Luton LU2 7JQ

  21/00777/PARES Submitted 27 May 2021 150 yards away

  Request for a determination as to whether prior approval is required under Part 1 Class A of the Town and Country Planning (General Permitted Development) Order 2015 - Single storey rear extension. Depth 6.0m, Maximum height of extension 4.0m, Height to eaves 3.0m.

  Granted Full applications Extension 3 docs
  Small domestic

• 36 Sunridge Avenue Luton LU2 7JL

  26/00774/FULHH Submitted 21 Jul 2026 150 yards away

  77% historically approved · decision due ~24 Sep

  Erection of a single storey rear extension with changes to fenestration.

  Awaiting decision Full applications Extension Windows or glazing 5 docs
  Small domestic

• 26/00745/FUL Refused

  55B Waller Avenue Waller Avenue Luton LU4 9RP

  Conversion and amalgamation of 2 existing units (55B and 55C) into one 1 bedroom self contained flat with associated external alterations to the rear and side elevations.

  Received 14 Jul, published by the council 23 Jul 2026 Full applications
• 26/00742/FUL Refused

  185D Waller Avenue Luton LU4 9RS

  Erection of a single storey front extension to create Class 4 and 7 MOT testing bay.

  Received 13 Jul, published by the council 23 Jul 2026 Full applications
• 26/00911/FUL Awaiting decision

  16 Conway Road Luton LU4 8JA

  Conversion and change of use from HMO (Class C4) to larger HMO (Class Sui Generis) of letting units from 10 to 11, following demolition of existing ground floor bay window and metal staircase, single storey rear extension, internal configuration, new external steps to side to provide rear site access at lower-ground/rear-garden level.

  Received 27 Aug, published by the council 18 Sep 2026 Full applications
• 26/00542/FUL Granted

  4A Peel Street Luton LU1 2QR

  Erection of single storey rear extension to the shop and removal of rear outbuilding

  Received 22 May, published by the council 23 Jul 2026 Full applications
• 26/00893/FUL Awaiting decision

  17 Enderby Road Luton LU3 2HG

  Erection of an outbuilding in the back garden to use for dog grooming business

  Received 24 Aug, published by the council 17 Sep 2026 Full applications