30 Harrowby Lane Grantham Lincolnshire NG31 9HX

1. 13 Apr 2026

   Received by South Kesteven

2. 8 Jun 2026

   Decision issued: Prior Notice Approved Conditionally

3. 9 Sep 2026

   Added to PlanIndex

South Kesteven granted permission on 8 June 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.

Prior approval applies where permitted development rights already grant the principle of the work, leaving the council only the specific matters the rules name, commonly within 56 days. More in our guide to planning application types.

• 28 Harrowby Lane Grantham Lincolnshire NG31 9HX

  S22/2209 Submitted 8 Nov 2022 50 yards away

  Porch to front, first floor side and single storey rear extensions

  Granted Householder Extension 7 docs
  Small domestic

• 24 Harrowby Lane Grantham Lincolnshire NG31 9HX

  S24/1203 Submitted 15 Jul 2024 50 yards away

  Demolition of existing detached garage and erection of single storey extension to rear with attached new garage

  Granted Householder Extension Demolition 12 docs
  Small domestic

• 41 Harrowby Lane Grantham Lincolnshire NG31 9HZ

  S26/1396 Submitted 17 Aug 2026 50 yards away

  85% historically approved · decision due ~12 Oct

  Erection of detached single storey dwelling to rear of No.41.

  Awaiting decision Full applications 9 docs
  Small domestic

• 31 Harrowby Lane Grantham Lincolnshire NG31 9HY

  S26/0860 Submitted 18 May 2026 100 yards away

  New double front garage to existing property, solar panels and all associated works

  Granted Householder 14 docs
  Domestic

• 41A Harrowby Lane Grantham Lincolnshire NG31 9HZ

  S26/1488 Submitted 28 Aug 2026 150 yards away

  93% historically approved · decision due ~23 Oct

  Single storey extension to front and rear of existing dwelling

  Awaiting decision Householder Extension 4 docs
  Small domestic

• 81 Harrowby Lane Grantham NG31 9HZ

  S21/1537 Submitted 3 Aug 2021 150 yards away

  Discharge of conditions 4 (soft landscaping), 5 (external surfaces), 6 (surface water and foul water drainage), 7 (hard landscaping), 8 (remediation), 9 (finished floor levels), 10 (materials), and 11 (Affordable Housing Statement) of permission S20/1556.

  Granted Conditions 6 docs

• S26/1373 Decided

  Gate Lodge Farm Bennington Lane Westborough Lincolnshire NG23 5HG

  Steel portal frame building for the storage of grain and farm produce

  Received 12 Aug, published by the council 24 Sep 2026 Prior approval
• S26/1687 Awaiting decision

  20 St Catherine's Road Grantham Lincolnshire NG31 6TT

  Change of use from office (class E) to a dwellinghouse (class C3).

  Received 28 Sep, published by the council 12 Oct 2026 Prior approval
• S26/1283 Decided

  Field West Of Marston And Toll Bar Road, Adjacent To Foston Beck On The East

  Excavation of a purpose-designed agricultural irrigation reservoir together with associated cut-to-fill earthworks.

  Received 27 Jul, published by the council 18 Aug 2026 Prior approval
• S26/1284 Decided

  Field South Of Marston, Adjacent To Green Lane To The North

  Excavation of a purpose-designed agricultural irrigation reservoir together with associated cut-to-fill earthworks.

  Received 27 Jul, published by the council 18 Aug 2026 Prior approval
• S26/1250 Refused

  Cemetery Farm Humby Road Ingoldsby Grantham NG33 4ER

  Conversion of existing barns to form six dwelling units

  Received 22 Jul, published by the council 18 Aug 2026 Prior approval