Retrospective rear extension at 59 Henley Road, Shillingford

Summary of planning committee decision

Deferred by South Oxfordshire Planning Committee on 26 Oct 2026.

P26/S0605/HHDeferred

What was proposed

The application sought retrospective permission to retain a ground-floor rear extension to the house.

“Proposal 2.1 The application seeks planning permission for the retention of a ground floor rear extension to the house.”

“A flood risk assessment in response to concerns form the Drainage Engineer and a corrected red edged site area have been submitted.”

Officer report

The site

The site is a detached two-storey countryside dwelling in Flood Zones 2, 3, 3b and the functional flood plain, within the Oxford Green Belt.

“59 Henley Road is a detached, two storey dwelling located in the countryside in the parish of Warborough. The site is located with Flood Zones 2, 3, 3b and the functional flood plain. The property is also washed over by the Oxford Green Belt. The North Wessex Downs National Landscape (formerly Area of Outstanding Natural Beauty) is located to the west of the application site at approximately 100 metres.”

Officer report

Officers’ recommendation

Officers recommended approval because the extension’s scale and design were acceptable and it would not materially harm neighbours, landscape, Green Belt openness or flooding.

“PLANNING BALANCE AND CONCLUSION 8.1 It is recommended that planning permission is granted for the development. The scale and design of the extension is in keeping with the character of the building and the surrounding area and does not materially harm the amenity of neighbouring properties, the wider landscape or the openness of the Oxford Green Belt.”

“Abbreviated versions of the recommended conditions are listed below and shown in full in Appendix 2.”

Officer report

Flooding concerns

The drainage objection was maintained because the extension lies in Flood Zone 3b, but officers considered a lower extension could be built under permitted development rights.

“The Drainage Engineer has maintained their objection to the development because the extension is located below the flood level identified in the submitted product flood level data. If the development is within Flood Zone 3b it is not permitted under the Environment Agency standing advice.”

“The above position is noted but the assessment of development must acknowledge and weigh in the balance relevant fall-back positions that might exist. In this instance, permitted development rights for domestic extensions apply and this is a materially relevant consideration. The extension in its current form does not fall within Schedule 2, Part 1, Class A of the General Permitted Development Order 2015 (as amended) because it breaches the 4 metres height restriction.”

Officer report

Reasons for objections

Objections concerned flooding, the Green Belt, light pollution, landscape impact, overdevelopment, prior permission and other buildings on the site.

“Objections – 8 • Located within the flood plain zone 3b. • Sited within the green belt and offers river frontage so must be subjected to full planning investigation. • Light pollution contrary Policy VC4 of the neighbourhood plan. • Extension adds to the out of character development at the site. • Harms the setting of the adjacent National Landscape. • Planning permission should be sought prior to development. • The site has been overdeveloped.”

Officer report

Committee decision

The committee deferred consideration of the application to allow for a site visit.

“A motion, proposed by Councillor Arlett, and seconded by Councillor Ramsdale, to defer consideration of this application to allow for a site visit was carried on being put to the vote.”

“RESOLVED: to defer consideration of application P26/S0605/HH to allow for a site visit.”

Minutes

Councillors at the meeting

Proposed by Councillor Ken Arlett, seconded by Councillor Peter Ramsdale.

Apologies James Norman Green, Jo Robb Green

Also attending Anne-Marie Simpson Lib Dem

Source: Plota analysis of the council's minutes; parties from the council's list of councillors.

Sources

  • South Oxfordshire Planning Committee minutes, 26 October 2026
  • Agenda and papers (council website)

Source: Plota analysis of South Oxfordshire's committee minutes and officer report. Quotations are the council's own words; headings and summaries are Plota's.

Committee decisions and nationwide planning applications, in one API

The Plota API returns planning applications from every council we cover, each with its decision, whether a committee or officers decided it, and the committee date. Build it into your own tools.

See the API →

At the meeting

Date
Monday 26 October 2026
Recommendation
Officers recommended approval
Committee decided
Deferred
Councillors
8Lib Dem 5Green 1Residents 1Labour 1Show councillors
Minutes
The council's minutes
Meeting
Agenda and papers (council website)

This committee's year

51 decisions in the 12 months to this meeting, 2 against officer advice.

Source: Plota analysis of the committee's minutes.

Every decision by this council's committees →