17 Coniston Avenue Oxford OX3 0AN
Application to certify that the proposed erection of a single storey rear extension is lawful development.
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Progress
Application details
- Reference
- 18/02105/CPU
- Local authority
- Oxford
- Postcode
- OX3 0AN
- Ward
- Headington Hill And Northway Ward
- Application type
- Outline
- Property type
- House
Key dates
- Submitted
- 7 Aug 2018
- Validated
- 9 Aug 2018
- Target decision
- 4 Oct 2018
- Decided
- 2 Oct 2018
12 documents · 0 comments · 1 constraints
Estimated project value
£35k–£63k
Typical UK cost for this job type, at South East rates (2026). Estimated from the proposal description — planning applications do not state build cost. Source: MyJobQuote / Checkatrade 2026, ~20m² at £1,800-£3,000/m².
Recently sold nearby
Inside the two years most owners do their major work — kitchens, bathrooms, rewires and lofts. 4 recent sales are listed below.
- 5 CONISTON AVENUE, OXFORD, OX3 0ANSemi-detached · £737,0009 months ago23 Jan 2026
- 15 CONISTON AVENUE, OXFORD, OX3 0ANSemi-detached · Not a standard market sale · £435,00010 months ago28 Nov 2025
- 33 CONISTON AVENUE, OXFORD, OX3 0ANSemi-detached · £515,00013 months ago15 Sept 2025
- 3 CONISTON AVENUE, OXFORD, OX3 0ANSemi-detached · £550,00023 months ago1 Nov 2024
- 29 CONISTON AVENUE, OXFORD, OX3 0ANSemi-detached · £383,0003 years ago2 May 2023
- 28 CONISTON AVENUE, OXFORD, OX3 0ANSemi-detached · £687,0004 years ago30 Aug 2022
- 27 CONISTON AVENUE, OXFORD, OX3 0ANSemi-detached · Not a standard market sale · £445,0005 years ago15 Oct 2021
- 11 CONISTON AVENUE, OXFORD, OX3 0ANSemi-detached · £412,0005 years ago31 Mar 2021
Homes here go for about £532,500 — the median of the last 6 market sales in OX3 0AN, £383,000 to £737,000.
Contains HM Land Registry data © Crown copyright and database right 2026. This data is licensed under the Open Government Licence v3.0. Sales are matched by postcode, not by property, so a sale listed here may be a neighbouring address. England and Wales only.
Planning constraints
No designations recorded at this location. This is not a formal search — always confirm with the local authority before relying on it.
Designations from planning.data.gov.uk, Open Government Licence v3.0. Indicative only — not a formal local authority search.
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