10 Thame Road, Chinnor, OX39 4QS Data via plota.co.uk

P25/S3598/HH - Householder Application Approved

Proposal

Demolition of the existing single-storey rear structure and construction of a new single-storey extension. Extension of the existing loft floor to enlarge habitable accommodation. Works to include changes to the roof, fenestrations and repositioning of front door to include porch canopy. Data via plota.co.uk

View original council record ↗Last checked

Application progress

✓
Received
14 Nov 2025
✓
Validated
20 Nov 2025
✓
Approved
3 Feb 2026

Approved on 3 Feb 2026 · Delegated · Last checked 8 Oct 2026

Site constraints 4

Also on the record
Radon affected area, class 3; 4 listed buildings within 150 m; Inside the Chinnor built-up area; Natural England's Provisional ALC map (1:250,000, 1970s) had this area as grade 2, but it predates the buildings here and the current map does not class it as farmland.
Not affected
Outside flood zones 2 and 3 · Not green belt · No scheduled monument at the site

Checked on 2 November 2026. Historic England, the Environment Agency, Natural England, the British Geological Survey and UK Health Security Agency (radon, contains BGS materials © UKRI) and council datasets, Open Government Licence. A boundary can run through a site and the council holds the definitive record: confirm with the council before relying on this.

Sales history 3

Last sold for £740,000 in August 2025. Detached house, freehold.

28 August 2025£740,000
19 October 2011£427,500
30 October 2003£345,000

Sale prices from HM Land Registry's price paid record, matched to this application by its address.

Building

Floor area163 m² (1,755 sq ft)
Energy ratingC (72 out of 100), could reach B
PropertyDetached house, 7 habitable rooms
Built1976 to 1982
HeatingBoiler and radiators, mains gas
WallsCavity wall, filled cavity

From the energy performance certificate lodged in March 2025, the latest held for this property, matched to this application by its address. The building may have changed since. View the certificate

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Important details

Application type
Householder Application
Postcode
OX39 4QS
Received
14 Nov 2025
Validated
20 Nov 2025
Case officer
Show
Target decision
4 Feb 2026
Decision
Planning Permission is Granted
Decision date
3 Feb 2026
Decision level
Delegated
Applicant
Show
Agent
Andrew James Architecture Ltd

How this decision compares

Decided in 75 days from validation, 21 days slower than South Oxfordshire's median of 54 for householder applications. Approved, as 98% of householder applications here are.

69%decided within 8 weeks
98%approved
676decided in the last year

Plota live figures for householder applications decided by South Oxfordshire in the last twelve months, from validation. South Oxfordshire decision record →

Public comments

No public comments yet.

Last counted 8 Oct 2026

Read the comments on the council site ↗

Consultation & key dates

Consultation
24 Nov 2025
Comments by
15 Dec 2025
Statutory expiry
4 Feb 2026
South Oxfordshire
Planning Authority Score
7.6/10
Good
#39 of 296 councils
Relevant to this application:
Householder decisions

South Oxfordshire is faster than most councils at deciding householder applications, ranking #89 out of 296. Householder applications are more likely to be approved here than most councils, with a 98% approval rate vs 90% nationally.

More permissive than most councils
98% approved vs 90% nationally
These figures are council-wide context, not a prediction for this application. View full council performance
South Oxfordshire decision statistics
Based on MHCLG data, the year to March 2026
94%
Overall approval rate
Above avg (87%) #47 of 296
98%
Householder approved
Above avg (90%) #23 of 296
74%
Decided in 8 weeks
Above avg (63%) #89 of 296
35%
Extended time limit
Below avg (41%) #105 of 296
83%
Minor dwellings approved
163 decided (1-9 homes)
56%
Major dwellings approved
27 decided (10+ homes)
92%
Change of use approved
26 decided
1,529
Total decisions
96 refused in the year to March 2026

Sale prices: Contains HM Land Registry data © Crown copyright and database right 2026. This data is licensed under the Open Government Licence v3.0.

Freehold boundary: © Crown copyright and database rights 2026, HM Land Registry. Polygons © Crown copyright and database rights 2026 Ordnance Survey 100026316. Conditions of use

Energy performance: Energy performance certificates from the Energy Performance of Buildings Register, Ministry of Housing, Communities and Local Government. Contains public sector information licensed under the Open Government Licence v3.0. © Crown copyright 2026.