21 Hillsborough Road Oxford Oxfordshire OX4 3SL

This site has had 2 applications since 2021: 1 approved, 0 refused.

• 26/01067/FUL Awaiting decision

  21 Hillsborough Road Oxford Oxfordshire OX4 3SL

  Erection of a single storey rear extension.

  Submitted 30 Apr 2026 Full applications

1. 29 Jun 2021

   Received by Oxford

2. 3 Aug 2021

   Decision issued: Permission required

3. 17 Sep 2026

   Added to PlanIndex

Oxford granted permission on 3 August 2021, 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.

• 21 Hillsborough Road Oxford Oxfordshire OX4 3SL

  26/01067/FUL Submitted 30 Apr 2026 0.1 miles away

  85% historically approved · decision due ~25 Jun

  Erection of a single storey rear extension.

  Awaiting decision Full applications Extension 9 docs
  Small domestic

• 31 Hillsborough Road Oxford Oxfordshire OX4 3SL

  25/02384/H42 Submitted 15 Sep 2025 0.1 miles away

  Application for prior approval for the erection of a single storey rear extension, which would extend beyond the rear wall of the original house by 3.80m, for which the maximum height would be 2.90m, and for which the height of the eaves would be 2.90m.

  Granted Prior approval Extension 10 docs
  Small domestic

• 1 Hillsborough Road Oxford OX4 3SL

  21/00315/FUL Submitted 4 Feb 2021 0.1 miles away

  Formation carport to front elevation.

  Withdrawn Full applications 9 docs

• 111A Rose Hill Oxford Oxfordshire OX4 4HT

  22/02455/CEU Submitted 11 Oct 2022 0.1 miles away

  Application to certify that the use of the existing 1 bed flat on the ground floor of the property at the rear, as outlined in red on the attached plan as a self-contained unit of residential accommodation (Use Class C3) is lawful development. (amended description)

  Granted Lawful development 6 docs

• 44 Kelburne Road Oxford OX4 3SH

  19/00433/FUL Submitted 20 Feb 2019 0.1 miles away

  Erection of a single storey outbuilding to rear of property.

  Granted Full applications 10 docs
  Small domestic

• 101 Rose Hill Oxford OX4 4HT

  19/02172/FUL Submitted 15 Aug 2019 0.1 miles away

  Erection of single storey outbuilding (Retrospective)

  Granted Full applications 15 docs
  Small domestic

• 26/02169/H42 Awaiting decision

  31 Henry Road Oxford Oxfordshire OX2 0DG

  Application for prior approval for the erection of a single storey rear extension, which would extend beyond the rear wall of the original house by 4.43m, for which the maximum height would be 3.3m, and for which the height of the eaves would be 2.50m

  Received 8 Sep, published by the council 17 Sep 2026 Prior approval
• 26/01080/H42 Granted

  42 Westbury Crescent Oxford Oxfordshire OX4 3RZ

  Application for prior approval for the erection of a single storey rear extension, which would extend beyond the rear wall of the original house by 6.0m, for which the maximum height would be 3.0m, and for which the height of the eaves would be 3.0m

  Received 1 May, published by the council 9 Aug 2026 Prior approval
• 26/00857/H42 Withdrawn

  86 Morrell Avenue Oxford Oxfordshire OX4 1NA

  Application for prior approval for the erection of a single storey rear extension, which would extend beyond the rear wall of the original house by 5.50m, for which the maximum height would be 2.90m, and for which the height of the eaves would be 2.50m.

  Received 8 Apr, published by the council 9 Aug 2026 Prior approval
• 26/00577/H42 Granted

  396 Marston Road Oxford Oxfordshire OX3 0JD

  Application for prior approval for the erection of a single storey rear extension, which would extend beyond the rear wall of the original house by 4.0m, for which the maximum height would be 4.0m, and for which the height of the eaves would be 3.0m.

  Received 9 Mar, published by the council 9 Aug 2026 Prior approval
• 26/00533/H42 Granted

  11 Peel Place Oxford Oxfordshire OX1 4UT

  Application for prior approval for the erection of a single storey rear extension, which would extend beyond the rear wall of the original house by 6.0m, for which the maximum height would be 3.0m, and for which the height of the eaves would be 3.0m

  Received 3 Mar, published by the council 9 Aug 2026 Prior approval