23 Lewis Road Kettering NN15 6HE

1. 7 Jul 2026

   Received by North Northamptonshire

2. 8 Jul 2026

   Validated

   Checked as complete and ready for consideration.

3. 27 Jul 2026

   Added to PlanIndex

4. 28 Aug 2026

   Decision issued: Application Permitted/Approved

5. 11 Sep 2026

   Status changed to Decided

   Previously In progress.

North Northamptonshire granted permission on 28 August 2026, subject to any conditions on the decision notice. Work must normally begin within three years or the permission lapses. More in our guide to what happens after a planning decision.

A lawful development certificate is a legal determination that existing or proposed works do not need planning permission; the merits of the scheme are not considered. More in our guide to planning application types.

• 2A Bryant Road Kettering NN15 6JE

  26/02472/LDP Submitted 28 Aug 2026 150 yards away

  82% historically approved · decision due ~9 Nov

  Change of use from C3 to C2

  Decided Lawful development

• Sarnia 86 Pytchley Road Kettering NN15 6JA

  26/00371/LDP Submitted 9 Feb 2026 350 yards away

  Change of use class (C3) to (C3b).

  Refused Lawful development 6 docs

• Sarnia 86 Pytchley Road Kettering NN15 6JA

  26/01580/LDP Submitted 9 Jun 2026 400 yards away

  82% historically approved · decision due ~4 Aug

  Certificate of Lawfulness for the use of the property as a single dwellinghouse (Use Class C3(b)), occupied by four adult residents living together as a single household with care provision

  Decided Lawful development
  Domestic

• 39 Hillside Avenue Kettering NN15 6EF

  25/01390/HFUL Submitted 3 Oct 2025 0.3 miles away

  Demolition of existing outbuilding and construction of a single storey rear extension with flat roof and ramp to front

  Granted Householder Extension Demolition 9 docs
  Small domestic

• 53 Hillside Avenue Kettering NN15 6EF

  26/01078/LDP Submitted 17 Apr 2026 0.3 miles away

  Loft conversion to include hip roof to gable alteration with flat roof dormer to rear

  Granted Lawful development Loft or dormer 7 docs

• 26 Paradise Lane Kettering NN15 6LX

  26/02768/VAR Submitted 29 Sep 2026 0.3 miles away

  93% historically approved · decision due ~24 Nov

  Variation of Conditions 2 and 5 pursuant to 26/00651/HFUL

  Awaiting decision Amendments

• 26/03089/LDP Awaiting decision

  90 Wellingborough Road Rushden NN10 9TD

  C4 small HMO

  Received 29 Oct, published by the council 30 Oct 2026 Lawful development
• 26/03065/LDP Awaiting decision

  Flat A 1 Church Street Wellingborough NN8 4PA

  Conversion for a 5 bed HMO with minor internal alterations

  Received 27 Oct, published by the council 29 Oct 2026 Lawful development
• 26/03025/LDP Awaiting decision

  3 Prospect Avenue Irchester NN29 7DZ

  Hip to gable roof alterations, loft conversion including rear dormer and conversion of existing garage

  Received 22 Oct, published by the council 23 Oct 2026 Lawful development
• 26/03024/LDP Awaiting decision

  122 Blenheim Walk Corby NN18 9HB

  Erection of a three-storey rear extension, extending 3 metres beyond the rear elevation

  22 Oct 2026 Lawful development
• 26/02460/LDP Decided

  6 Belvedere Road Kettering NN15 7NE

  Change of use from C3 to C2

  Received 28 Aug, published by the council 1 Sep 2026 Lawful development