Planning application
26/00443/CPU
5 Marlborough Road Oxford Oxfordshire OX1 4LW
Proposal
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.
As published by the council, reference 26/00443/CPU
Timeline
Dates from the published record
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23 Feb 2026
Received by Oxford
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25 Feb 2026
Validated
Checked as complete and ready for consideration.
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17 Apr 2026
Decision issued: Refused
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2 Aug 2026
Added to PlanIndex
What refusal means
The process from here
The council refused this application for the reasons set out on the decision notice, which the council portal holds in full. Only the applicant can appeal a refusal; the time limit runs from the decision date and is shorter for householder schemes.
Refusal does not prevent a fresh attempt. Applicants often address the reasons for refusal and resubmit, so a refused scheme is not necessarily the end of proposals for the site.
About outline applications
How this application type works
An outline application tests the principle of developing a site before the detail is worked up. Some or all of the particulars, such as appearance, layout, scale, access and landscaping, are held back as reserved matters for later approval. Permission at outline stage does not by itself allow building to start; the reserved matters must be approved first.
Nearby applications
Within 500 metres
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26/01258/CPU Granted
52 Thames Street Oxford Oxfordshire OX1 1SU
Application to certify that the proposed erection of a single storey rear extension is lawful development.
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26/01259/FUL Awaiting decision
52 Thames Street Oxford Oxfordshire OX1 1SU
Formation of 1no. dormer and insertion of 1no. rooflight to front roof slope. Insertion of 2no. rooflight to rear roof slope. Removal of first floor balcony on front elevation. Replacement doors to front elevation from UPVC to aluminium. Alteration to front door.
-
26/01418/FUL Awaiting decision
13 Preachers Lane Oxford Oxfordshire OX1 1RS
Change of use of dwellinghouse (Use Class C3) to a House in Multiple Occupation (Use Class C4), and erection of bin and bike stores.
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19/02032/FUL Granted
Sir Geoffrey Arthur Building Long Ford Close Oxford OX1 4NJ
Demolition of existing accommodation building and music room block to ground floor level and erection of replacement buildings to create 77 student bedrooms, 8 studio rooms and ancillary provision for Pembroke College on the Geoffrey Arthur Site in form of a Graduate building and a separate studio block, including adjustments to the public realm and pedestrian / vehicular access from Baltic Wharf. (Amended plans) (Amended Description)
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21/00536/FUL Withdrawn
2 Trinity Street Oxford OX1 1TN
Sub-division of existing dwelling to create a 1 x 2 bed dwellinghouse (Use Class C3). Provision of car parking, private amenity space, bin and bike stores.
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19/02226/CAT Granted
Swan Cottage 3 Folly Bridge Oxford Oxfordshire OX1 4LB
Works to 1no Yew Tree as specified by C.P. Turner in the Central Conservation Area
Other outline applications
In Oxford
-
26/01347/CPU Granted
32 Monmouth Road Oxford Oxfordshire OX1 4TD
Application to certify that the proposed formation of a rear dormer and insertion of 2no. rooflights to front roof slope is lawful development.
-
26/01230/CPU Granted
61 Bailey Road Oxford Oxfordshire OX4 3HX
Application to certify that the proposed demolition of an existing shed and erection of a timber garden office/studio, extension of an existing concrete base and installation of electrical cable is lawful development. (Amended Description)
-
26/01196/CPU Refused
Folly Bridge Court And 5-8 And 15-18 Shirelake Close Oxford Oxfordshire OX1 1SW
Application to certify that the alterations to fenestration is lawful development.
-
26/01750/CPU Awaiting decision
1 Farndon Road Oxford Oxfordshire OX2 6RS
Application to certify that the proposed installation of 1no. air source heat pump to rear elevation is lawful development.
-
26/01744/CPU Awaiting decision
16 Riverside Road Oxford Oxfordshire OX2 0HU
Application to certify that the proposed alterations to roof to form hip to gable, formation of 1no. rear dormer, and installation of front rooflights in association with loft conversion is lawful development.