Buildings F026 and F030, Allington Farm, Dstl Porton Down, Salisbury, SP4 0JQ

1. 3 Mar 2026

   Received by Wiltshire

2. 25 Mar 2026

   Decision issued: Prior Approval Not Required

3. 12 Aug 2026

   Added to PlanIndex

Wiltshire granted permission on 25 March 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.

• Land off Manor Farm Road Porton Down Salisbury SP4 0JG

  PL/2021/05201 Submitted 17 May 2021 50 yards away

  Discharge of conditions 6, 7, 8, 9, 10, 11, 12, 15, 16, 17 & 19 of planning application S/2013/0413 (Vary condition 11 of S/2007/1402 (b1 development, comprising offices & laboratories, open space, roads & car parking) to No construction work, nor the mov

  Granted Conditions

• Porton Science Park Salisbury Porton SP4 0JG

  PL/2021/03990 Submitted 17 May 2021 50 yards away

  Discharge of conditions 1, 2 & 3 of planning application 20/10269/VAR (Variation of Condition 6 of 15/12526/REM (Particulars of Development: - Reserved matters application the erection of single and two storey office/laboratory buildings and a creche, in

  Granted Conditions

• BM21, DSTL Porton Down, The Range, Salisbury, SP4 0JQ

  PL/2024/09290 Submitted 14 Oct 2024 50 yards away

  Discharge of conditions 4 (CEMP) and 5 (Wildlife Enhancement Strategy) relating to application PL/2023/10364

  Granted Conditions 1 doc

• MINISTRY OF DEFENCE, PORTON DOWN, SALISBURY, SP4 0JQ

  S/2004/2725 Submitted 22 Dec 2004 50 yards away

  ADDITION OF A CONSERVATORY STYLE EXTENSION TO THE SOUTH ELEVATION OF ONE WING OF THE RESTAURANT BUILDING

  Granted Extension 5 docs

• DSTL, BUILDING 300, PORTON DOWN, SALISBURY, SP4 0JQ

  S/2005/0441 Submitted 3 Mar 2005 50 yards away

  CONSTRUCTION OF A SINGLE STOREY COMBINED STORE AND GAS BOTTLE STORE

  Granted 4 docs
  Small domestic

• DSTL, EAST END OF BUILDING 459, PORTON DOWN, SALISBURY, SP4 0JQ

  S/2005/0203 Submitted 2 Feb 2005 50 yards away

  CONSTRUCTION OF A MODULAR CONSTRUCTION TWO STOREY BUILDING

  Granted 5 docs

• PL/2026/06165 Awaiting decision

  Crudwell Court Farm, Crudwell, Malmesbury, Wiltshire, SN16 9EW

  Prior Approval Notification for the Proposed Change of Use of a Building in a Class E Use to a Dwellinghouse (Class C3)

  Received 5 Oct, published by the council 8 Oct 2026 Prior approval
• PL/2026/06342 Awaiting decision

  Bridge House, Wilton Road, Salisbury, SP2 7LA

  Proposed ground floor rear extension and internal reconfiguration

  Received 5 Oct, published by the council 8 Oct 2026 Prior approval
• PL/2026/06347 Awaiting decision

  Burton Hill Caravan And Camping Park, Arches Lane, Malmesbury, SN16 0EH

  Steel Portal traditional agricultural building for storage of fodder and equipment with hardcore track from field gate between caravan and camping park and farmland owned surrounding it.

  Received 5 Oct, published by the council 8 Oct 2026 Prior approval
• PL/2026/05697 Refused

  Field South of Moonrakers, Brickworth Road, Whiteparish, Salisbury, SP5 2QG

  Building for storage and repair of farm machinery

  Received 10 Sep, published by the council 17 Sep 2026 Prior approval
• PL/2026/06397 Awaiting decision

  20 Juniper Road, Firsdown, Salisbury, SP5 1SS

  Prior approval under Part 1 Class A.1(ea) for a rear extension following the demolition of existing conservatory.

  Received 1 Oct, published by the council 8 Oct 2026 Prior approval