25 Marston Street Oxford OX4 1JU

1. 11 Apr 2019

   Received by Oxford

2. 6 Jun 2019

   Decision issued: Approved

3. 30 Aug 2026

   Added to PlanIndex

Permission has been granted, usually subject to conditions listed on the decision notice, some of which must be discharged before work starts. The decision notice on the council portal sets out exactly what was approved.

Work must normally begin within three years of the decision or the permission lapses. Neighbours cannot appeal a grant; challenging one means judicial review of how the decision was made, within tight time limits.

A lawful development certificate is a legal determination, not a planning judgement. It asks the council to confirm either that existing use or works are lawful, often through the passage of time, or that a proposal would not need planning permission at all. The applicant must prove the facts; the merits of the scheme are not considered.

More on lawful development applications in our guide

• 25 Marston Street Oxford Oxfordshire OX4 1JU

  19/02129/H42 Submitted 7 Aug 2019 0m 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 6m, for which the maximum height would be 3m, and for which the height of the eaves would be 2.85m.

  Withdrawn Prior approval Extension 12 docs
  Small domestic

• 25 Marston Street Oxford Oxfordshire OX4 1JU

  19/02573/H42 Submitted 3 Oct 2019 0m 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 6m, for which the maximum height would be 3m, and for which the height of the eaves would be 2.85m

  Withdrawn Prior approval Extension 5 docs
  Small domestic

• 22 Marston Street Oxford OX4 1JU

  19/01304/FUL Submitted 20 May 2019 13m away

  Erection of single storey side and rear extension, erection of a first floor rear extension.

  Granted Full applications Extension 10 docs
  Small domestic

• 46 Marston Street Oxford OX4 1JU

  20/01046/FUL Submitted 30 Apr 2020 34m away

  Change of use form House in Multiple Occupation (Use Class C4) to larger House in Multiple Occupation (Sui Generis).

  Granted Full applications 7 docs

• 31 Marston Street Oxford Oxfordshire OX4 1JU

  25/02827/FUL Submitted 27 Oct 2025 41m away

  84% historically approved · decision due ~22 Dec

  Demolition of existing conservatory and single storey side extension. Erection of a single storey rear extension. Replacement windows.

  Awaiting decision Full applications Extension Demolition +1 11 docs
  Small domestic

• 55 Marston Street Oxford Oxfordshire OX4 1JU

  26/01599/FUL Submitted 1 Jul 2026 50m away

  84% historically approved · decision due ~9 Sep

  Amalgamation of 2no. flats to create 1 x 4 bed dwellinghouse (Use Class C3).

  Awaiting decision Full applications New dwelling
  Several homes

• 26/00207/CEU Refused

  21 Dene Road Oxford Oxfordshire OX3 7EF

  Application to certify that the existing House in Multiple Occupation (Use Class C4) is lawful development.

  22 Jan 2026 Lawful development
• 25/03239/CEU Refused

  156 Headley Way Oxford Oxfordshire OX3 7SZ

  Application to certify that the existing House in Multiple Occupation (Use Class C4) is lawful development.

  4 Dec 2025 Lawful development
• 26/01051/CEU Granted

  29 Chatham Road Oxford Oxfordshire OX1 4UZ

  Application to certify that the existing sub division of dwellinghouse (Use Class C3) to create 2 x1 bed flats (Use Class C3) is lawful development.

  29 Apr 2026 Lawful development
• 26/00200/CEU Granted

  47 Cumberland Road Oxford Oxfordshire OX4 2BZ

  Application to certify that the existing use of the outbuilding as a dwellinghouse (Use Class C3) is lawful development.

  21 Jan 2026 Lawful development
• 26/00684/CEU Withdrawn

  Iffley Post Office 77 Church Way Oxford Oxfordshire OX4 4EF

  Application to certify that the existing installation of an air conditioning unit within the shop is lawful development.

  19 Mar 2026 Lawful development