5 Marlborough Road Oxford Oxfordshire OX1 4LW
Proposal
Application to certify that the proposed formation of a rear dormer with a Juliet balcony and formation of a side dormer and insertion of 2no. roof lights to the front roof slope in an association with a loft conversion is lawful development.
- Received
- 23 February 2026
- Target decision date
- 22 April 2026
- Decision level
- Delegated (officer decision)
- Council
- Oxford City Council
- Ward
- Hinksey Park
- ReceivedSubmitted23 Feb
- ValidatedValidated25 Feb
- Consult.Consultation
- TargetTarget Date22 Apr
- DecidedDecided
This is an outline application for a loft conversion at 5 Marlborough Road Oxford Oxfordshire OX1 4LW. Oxford has handled 1,136 applications of this type and approves 93% of them, typically deciding them in 39 days. It was submitted on 23 February 2026 and is still awaiting a decision. There are no previous applications recorded at this address. In the past year there have been 28 applications across Hinksey Park. We hold 1,914 applications in total for the OX1 postcode area.
Application Details
Applicant & Agent
Planning Application Dates
Planning Decision
Publicity
Appeal
Additional Information
Source: Oxford
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Planning constraints
Designations that overlap or adjoin the site outline.
- Flood zone 3: High probability (rivers and sea)Part of the site
- Conservation area: CentralPart of the site
- Article 4 direction: Houses in Multiple Occupation Article 4 Direction
Also checked, none recorded (22)
flood storage areas, listed buildings, tree preservation orders, green belt, scheduled monuments, World Heritage Sites, World Heritage Site buffer zones, registered parks and gardens, registered battlefields, Heritage at Risk entries, nutrient neutrality catchments, national parks, National Landscapes, SSSIs, Special Areas of Conservation, Special Protection Areas, Ramsar sites, ancient woodland, national nature reserves, local nature reserves, heritage coasts and brownfield registers.
A guide only, from official open data; it is not a planning search. Flood zones cover rivers and sea, not surface water.
Data © Crown copyright and others · sources and licences
Contains public sector information from planning.data.gov.uk (MHCLG and local planning authorities), licensed under the Open Government Licence v3.0. © Crown copyright and database right 2026.
© Historic England 2026. Contains Ordnance Survey data © Crown copyright and database right 2026. The Historic England GIS Data contained in this material was obtained on 2026-10-09. The most publicly available up to date Historic England GIS Data can be obtained from HistoricEngland.org.uk.
© Natural England copyright. Contains Ordnance Survey data © Crown copyright and database right 2026.
© Environment Agency copyright and/or database right 2026. All rights reserved. Flood Map for Planning, Open Government Licence v3.0.
Contains Ordnance Survey data © Crown copyright and database right 2026.
Source: Office for National Statistics licensed under the Open Government Licence v.3.0. Contains OS data © Crown copyright and database right 2026.
Before the decision
You may need a flood risk assessment. Drainage & flood risk consultants near this site
The site is in flood zone 3 (Environment Agency).
- 25.8 miNewburyRTPI
- 25.9 miSwindonRTPI
- 27.2 miSwindon
Nearest first, within 50 miles of the site. Every firm is listed free.
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