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21 Derwent Avenue Oxford Oxfordshire OX3 0AR

26/00070/FULApproved

Approved on 17 April 2026

4 conditions

Site boundary (council red line)

Proposal

Demolition of garage to rear and existing rear extension. Erection of a single storey rear extension. Change of use of dwellinghouse (Use Class C3) to a House in Multiple Occupation (Use Class C4). Alterations to fenestration. Provision of bin and bike store.

Received
12 January 2026
  1. Received12 Jan
  2. Validated16 Feb
  3. Consult.
  4. Target
  5. Decided17 Apr

Decided in 60 days

About this application

This is a planning application for demolition at 21 Derwent Avenue Oxford Oxfordshire OX3 0AR. Oxford has handled 6,326 applications of this type. This one was decided in 60 days, 4 days longer than Oxford's typical decision time. There has been 1 other application at this address. We hold 1,966 applications in total for the OX3 postcode area.

Application details

Postcode
OX3 0AR

Planning application dates

Date validated
16 February 2026

Site constraints

Checking the site
2/3
Council recordsAppealsFlood risk

Designations that overlap or adjoin the site outline.

  • Article 4 direction: Houses in Multiple Occupation Article 4 Direction
  • Flood zone 1: Low probability (rivers and sea)
Also checked, none recorded (23)

flood storage areas, conservation 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 2026-11-03. 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.

Source: Oxford

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