Lincolnshire Secure Unit Rookery Avenue Sleaford Lincolnshire NG34 7TY

1. 19 Dec 2022

   Received by North Kesteven

2. 16 Jan 2023

   Decision issued: County Council - no objection raised

3. 8 Aug 2026

   Added to PlanIndex

North Kesteven granted permission on 16 January 2023, 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.

An outline application tests the principle of developing a site, holding back details such as appearance and landscaping as reserved matters for later approval. More in our guide to planning application types.

• 166 Grantham Road Sleaford Lincolnshire NG34 7NS

  21/0382/HOUS Submitted 12 Mar 2021 41m away

  Re-submission of application for 2 storey rear extension (reference 21/0019/HOUS)

  Granted Householder Extension 15 docs
  Domestic

• 164 Grantham Road Sleaford Lincolnshire NG34 7NS

  21/0341/HOUS Submitted 8 Mar 2021 52m away

  Erection of a two Storey Rear Extension

  Granted Householder Extension 13 docs
  Domestic

• 190 Grantham Road Sleaford Lincolnshire NG34 7NU

  21/0310/FUL Submitted 18 Feb 2021 117m away

  Erection of replacement dwelling

  Granted Full applications 15 docs
  Domestic

• 12 Rookery Avenue Sleaford Lincolnshire NG34 7TY

  25/1100/HOUS Submitted 11 Sep 2025 121m away

  Installation of 1.5m high railings and gates

  Granted Householder 17 docs
  Domestic

• 1 Finch Drive Sleaford Lincolnshire NG34 7US

  22/1706/HOUS Submitted 2 Dec 2022 248m away

  Erection of single storey rear and side extension with parapet roof

  Granted Householder Extension 12 docs
  Small domestic

• 7 Wesley Close Sleaford Lincolnshire NG34 7LX

  22/1236/HOUS Submitted 25 Aug 2022 260m away

  Erection of a single storey front garage extension and first floor rear extension

  Granted Householder Extension 18 docs
  Small domestic

• 26/0970/OUT Awaiting decision

  51 Heckington Road Great Hale Sleaford Lincolnshire NG34 9JT

  Outline application for the erection of 1no dwelling - all matters reserved.

  12 Aug 2026 Outline
• 26/0545/EIASCO Decided

  Land South Of A17 East Heckington

  Proposed 8no new poultry units

  5 May 2026 Outline
• 26/0109/OUT Granted

  21 Park Lane Billinghay Lincoln Lincolnshire LN4 4EE

  Outline planning for erection of a pair of semi-detached dwellings - all matters reserved

  27 Jan 2026 Outline
• 26/0028/OUT Granted

  Plot 30 Phillip Court North Hykeham Lincoln LN6 9RS

  Outline planning for erection of a dwelling with all matters reserved

  6 Jan 2026 Outline
• 25/1026/OUT Granted

  Land South Of Hall Garden Cottages Dembleby Road Newton Sleaford NG34 0DZ

  Outline application for the erection of 1no dwelling with means of access, layout and scale to be considered

  26 Aug 2025 Outline