37 Mansfield Avenue Thornaby Stockton-on-Tees TS17 7EG

1. 9 Jul 2024

   Received by Stockton-on-Tees

2. 5 Sep 2024

   Validated

   Checked as complete and ready for consideration.

3. 31 Oct 2024

   Decision issued: Approved

4. 21 Jul 2026

   Added to PlanIndex

Stockton-on-Tees granted permission on 31 October 2024, 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.

• 32 Heslop Street Thornaby Stockton-On-Tees TS17 7HA

  26/1011/CPL Submitted 26 May 2026 201m away

  Certificate of lawfulness for the proposed change of use from dwellinghouse (C3) to a 5no bedroom HMO (C4) (for no more than six persons living together with shared facilities) (Window/door alterations to ground floor rear)

  Granted Lawful development Windows or glazing 12 docs
  Domestic

• 104 Mansfield Avenue Thornaby Stockton-On-Tees TS17 7HZ

  24/1352/X Submitted 31 Jul 2024 267m away

  Application to prune branches of 1no Sycamore (T1) towards the roof of 21 Salisbury Street of tree preservation order 869 (00.8.5.869)

  Granted Trees 5 docs

• 10 Park Avenue Thornaby Stockton-on-Tees TS17 7JN

  26/1538/CPL Submitted 10 Aug 2026 301m away

  96% historically approved · decision due ~7 Oct

  Certificate of lawfulness for the erection of a dormer extension to the side. (loft conversion)

  Awaiting decision Lawful development Extension Loft or dormer 7 docs

• 24 Park Avenue Thornaby Stockton-on-Tees TS17 7JN

  24/1233/FUL Submitted 15 Jul 2024 354m away

  Erection of detached double garage within rear garden

  Granted Full applications 11 docs

• 3 Imperial Avenue Thornaby TS17 7JG

  21/0110/FUL Submitted 14 Jan 2021 372m away

  Erection of extension to side, rear and front at ground floor under existing car port extension to include canopy to front

  Granted Full applications Extension 13 docs

• 108 Acklam Road Stockton-on-Tees TS17 7JR

  26/1269/CPL Submitted 25 Jun 2026 399m away

  96% historically approved · decision due ~21 Aug

  Proposed conversion of existing detached garage to storage area and cold room for online grocery business

  Awaiting decision Lawful development 8 docs

• 26/1721/CPL Awaiting decision

  9 Burdon Garth Ingleby Barwick Stockton-on-Tees TS17 5AR

  Certificate of lawfulness for the erection of single storey rear extension.

  7 Sep 2026 Lawful development
• 26/1572/CPE Awaiting decision

  The Barn Town End Farm Darlington Road Elton Stockton-On-Tees TS21 1AG

  Certificate of lawfulness application for the existing use of land as residential curtilage.

  14 Aug 2026 Lawful development
• 26/1557/CPL Awaiting decision

  20 Westmoreland Grove Norton Stockton-On-Tees TS20 1PA

  Certificate of lawfulness for the erection of a dormer extension to the rear and roof light to the front and side (loft conversion).

  12 Aug 2026 Lawful development
• 26/1035/CPE Refused

  38 Keithlands Avenue Norton Stockton-on-Tees TS20 2QP

  Certificate of lawfulness application for the existing use as a single dwellinghouse (C3)

  28 May 2026 Lawful development
• 26/1212/CPL Granted

  4 Bede Close Stockton-on-Tees TS19 9ES

  Certificate of lawfulness for the proposed change of use from dwellinghouse (C3) for one person living in care (use class C3(b))

  17 Jun 2026 Lawful development