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Planning application

1 Marlborough Road Oxford Oxfordshire OX1 4LW

Granted Oxford 26/00836/CPU Certificate of Proposed Use

Works: Windows or glazing

Permission granted. Work must normally begin within three years of the decision or the permission lapses.

Proposal

Application to certify that the proposed conversion of integral garage into a habitable space including alterations to front elevation wall and the replacement of garage door with 1no. window is lawful development.

As published by the council, reference 26/00836/CPU

Application record

Reference
26/00836/CPU
Type
Certificate of Proposed Use
Status
Decided
Decision
Approved
Received
1 Apr 2026
Validated
16 Apr 2026
Decided
19 May 2026
Ward
Hinksey Park
Decision by
Delegated Decision
Postcode
OX1 4LW

Site history

Applications at this address on the Oxford register

This site has had 2 applications since 2024: 1 approved, 0 refused.

  • 24/01862/CPU Withdrawn

    1 Marlborough Road Oxford Oxfordshire OX1 4LW

    Application to certify that the proposed alterations to existing pitched roof to form a lean-to-roof to existing rear extension. Formation of 1no. rear dormer, insertion of 3no. rooflights to front frontslope and solar panels to front and side rooflsopes in association with a loft conversion if lawful development.

    Decided 15 Oct 2024 Outline

Timeline

Dates from the published record

  1. 1 Apr 2026

    Received by Oxford

  2. 16 Apr 2026

    Validated

    Checked as complete and ready for consideration.

  3. 19 May 2026

    Decision issued: Approved

  4. 9 Aug 2026

    Added to PlanIndex

Documents

Plans, drawings, consultee responses and the officer's report

11 documents on file for this application

A planning file usually holds the application form, drawings and site plans, consultee responses, the officer's report and the decision notice.

Trade members open them from here.

Open the documents

What this grant of permission means

Oxford granted permission on 19 May 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.

About outline applications

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.

Nearby applications

Within 500 metres

  • 1 Marlborough Road Oxford Oxfordshire OX1 4LW

    24/01862/CPU Submitted 30 Jul 2024 0m away

    Application to certify that the proposed alterations to existing pitched roof to form a lean-to-roof to existing rear extension. Formation of 1no. rear dormer, insertion of 3no. rooflights to front frontslope and solar panels to front and side rooflsopes in association with a loft conversion if lawful development.

    Withdrawn Outline Extension Loft or dormer 11 docs

  • 5 Marlborough Road Oxford Oxfordshire OX1 4LW

    26/00443/CPU Submitted 23 Feb 2026 11m away

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

    Refused Outline Loft or dormer 8 docs

  • 9 Marlborough Road Oxford OX1 4LW

    19/01543/CEU Submitted 10 Jun 2019 20m away

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

    Granted Lawful development 4 docs

  • 52 Thames Street Oxford Oxfordshire OX1 1SU

    26/01258/CPU Submitted 22 May 2026 53m away

    Application to certify that the proposed erection of a single storey rear extension is lawful development.

    Granted Outline Extension 12 docs
    Small domestic

  • 52 Thames Street Oxford Oxfordshire OX1 1SU

    26/01259/FUL Submitted 22 May 2026 60m away

    84% historically approved · decision due ~30 Jul

    Formation of 1no. dormer and insertion of 1no. rooflight to front roof slope. Insertion of 2no. rooflight to rear roof slope. Replacement doors to front elevation from UPVC to aluminium. Alteration to front door. (Amended plans)

    Awaiting decision Full applications Loft or dormer

  • Westgate Car Park Thames Street Oxford Oxfordshire OX1 1TR

    26/02032/ADV Submitted 21 Aug 2026 97m away

    63% historically approved · decision due ~21 Oct

    Display of 1no. internally illuminated digital screen.

    Awaiting decision Advertising

In Oxford

  • 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