20 Highfield Avenue Oxford OX3 7LR

1. 8 Apr 2019

   Received by Oxford

2. 3 Jun 2019

   Decision issued: Approved

3. 30 Aug 2026

   Added to PlanIndex

Oxford granted permission on 3 June 2019, 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.

• 25 Highfield Avenue Oxford Oxfordshire OX3 7LR

  19/02758/FUL Submitted 23 Oct 2019 42m away

  Demolition of existing rear garden room and steps, erection of single storey rear extension, formation of decking area and steps to rear, new raised boundary treatments to rear, conversion of existing garage into habitable space, erection of single storey front extension, alterations to fenestration and alterations to existing rear rooflight.

  Withdrawn Full applications Extension Loft or dormer +2 8 docs
  Small domestic

• 29 Highfield Avenue Oxford Oxfordshire OX3 7LR

  24/00350/FUL Submitted 12 Feb 2024 59m away

  Partial demolition of existing dwellinghouse including demolition of rear conservatory and kitchen, two storey side section and shed. Erection of a single storey rear extension to existing dwellinghouse and erection of a front porch addition. Conversion of existing garage into habitable space. Alterations to existing roof from hipped to gable and increased roof height, including the formation of 2no. rear dormer in association with a loft conversion. Removal of 1no. chimney and alterations to 2no. windows to side elevation. Erection of a 1 x 4 bed dwellinghouse (Use Class C3). Installation of Solar Panels to South Elevation and installation of ASHP to rear. Formation of rear patios. Enlargement of existing dropped kerb, creation of new dropped kerb to serve new dwelling. Provision of additional car parking, cycle and bin stores and associated landscaping. (amended plans, drainage information and noise impact assessment)

  Granted Full applications New dwelling Extension +3 25 docs
  Small domestic

• 29 Highfield Avenue Oxford Oxfordshire OX3 7LR

  24/00350/CND Submitted 1 Jul 2026 60m away

  97% historically approved · decision due ~2 Sep

  Details submitted in compliance with condition 1 (Development begun within time limit), 2 (Develop in accordance with approved plans), 3 (Materials - samples), 4 (Remove PD balconies), 5 (Bicycle storage - further information), 6 (Bin Storage - further information), 7 (Landscape Plan), 8 (Tree protection plan), 9 (Arboricultural Method Statement 1), 10 (Car park layout plan), 11 (CTMP), 12 (Boundary treatments as approved), 13 (In acc with drainage strategy), 14 (Ecological Enhancements),15 (Energy Efficiency), 16 (Water Efficiency), 16 (ASHP - Anti vibrations), 17 (ASHP - Noise) and 18 (PD rights) of planning permission 24/00350/FUL.

  Awaiting decision Conditions Trees 5 docs

• 4 Highfield Avenue Oxford OX3 7LR

  19/01693/FUL Submitted 24 Jun 2019 77m away

  Demolition of garage and carport. Erection of a part single part two storey rear extension and a two storey side extension. Formation of 1no rear dormer and insertion of 2no. rooflights to front elevation in association with a loft conversion. Insertion of 1no. window to right side elevation.

  Granted Full applications Extension Loft or dormer +2 12 docs

• 4 Highfield Avenue Oxford OX3 7LR

  19/00851/FUL Submitted 3 Apr 2019 77m away

  Demolition of garage and car port. Erection of single storey side and rear extension. Formation of 1no. rear box dormer with juliette balcony in association with a loft conversion. Alterations to roof from hip to gable. Removal of 1no. rooflight to rear roofslope and insertion of 2no. rooflights to front roofslope. Insertion of 1no. window to right side elevation.

  Granted Full applications Extension Loft or dormer +2 10 docs
  Small domestic

• 4 Highfield Avenue Oxford Oxfordshire OX3 7LR

  19/02571/CPU Submitted 3 Oct 2019 77m away

  Application to certify that the erection of a single storey rear outbuilding is lawful development (amended plans)

  Granted Outline 7 docs
  Small domestic

• 26/01565/CPU Refused

  23 William Street Oxford Oxfordshire OX3 0ES

  Application to certify that the proposed formation of a rear dormer and insertion of 2no. roof lights to front roofslope in association with a loft conversion is lawful development

  29 Jun 2026 Outline
• 26/01564/CPU Granted

  76 Herschel Crescent Oxford Oxfordshire OX4 3TU

  Application to certify that the proposed alterations to hip to gable, formation of 1no. rear dormer with Juliet balcony in association with a loft conversion is lawful development. (Amended Description)

  29 Jun 2026 Outline
• 26/01532/CPU Granted

  Magdalen College High Street Oxford Oxfordshire OX1 4AU

  Proposed temporary marquee (required in connection with development 26/00316/VAR)

  24 Jun 2026 Outline
• 26/01575/CPU Granted

  21 Hill View Road Oxford Oxfordshire OX2 0DA

  Application to certify that the proposed formation of a rear dormer and insertion of 2no. rooflights to front roof slope is lawful development.

  30 Jun 2026 Outline
• 26/01539/CPU Granted

  111 Hurst Street Oxford Oxfordshire OX4 1HE

  Application to certify that the proposed erection of a garden building is lawful development.

  25 Jun 2026 Outline