26 Mile Oak Road Southwick West Sussex BN42 4QE Data via plota.co.uk

AWDM/1049/26 - Certificate Proposed Lawful Use/Dev Registered

Proposal

Application for Certificate of Lawfulness for proposed siting of a mobile home ancillary to the main dwellinghouse to accommodate a dependant relative. Data via plota.co.uk

View original council record ↗Last checked

Application progress

✓
Received
7 Sept 2026
Decision
Expected by 2 Nov 2026

Under consideration

No decision has been issued yet. Plota predicts a decision around 28 Oct 2026, from Adur's recent extensions.

Site constraints 2

Also on the record
Radon affected area, class 4; Inside the Southwick (Adur) built-up area.
Not affected
Outside flood zones 2 and 3 · Not green belt · No scheduled monument at the site

Checked on 6 October 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 4

Last sold for £505,000 in November 2024. Semi-detached house, freehold.

22 November 2024£505,000
28 May 2004£207,500
18 September 1996£75,950
30 May 1995£68,000

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

Building

Floor area130 m² (1,399 sq ft)
Energy ratingC (69 out of 100)
PropertySemi-detached house, 5 habitable rooms
Built1930 to 1949
HeatingBoiler and radiators, mains gas
WallsCavity wall, filled cavity

From the energy performance certificate lodged in April 2024, 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

Council
Adur
Application type
Certificate Proposed Lawful Use/Dev
Postcode
BN42 4QE
Received
7 Sept 2026
Validated
7 Sept 2026
Ward
Hillside
Case officer
Show
Target decision
2 Nov 2026
Applicant
Show
Agent
Vizarchi Architectura & Visualization Ltd

Decision outlook

Day 51, past Adur's usual 49 days for extensions. 96% are decided within thirteen weeks, so most likely by 7 Dec 2026.

Day 515 days to the 56-day target
67%decided within 8 weeks
94%approved
232decided in the last year

Plota live figures for extensions decided by Adur in the last twelve months, from validation. Adur decision record →

Public comments

No public comments yet.

Last counted 27 Oct 2026

Read the comments on the council site ↗

Consultation & key dates

Alt. reference
PP-15197196
Planning Portal ref
PP-15197196
Statutory expiry
2 Nov 2026
Env. assessment
No
Adur
Planning Authority Score
6/10
Average
#103 of 296 councils
Relevant to this application:
Householder decisions

Adur ranks #181 out of 296 councils for householder decision speed. Householder applications are slightly more likely to be approved here (96%) than the national average (90%).

These figures are council-wide context, not a prediction for this application. View full council performance
Adur decision statistics
Based on MHCLG data, the year to March 2026
93%
Overall approval rate
Above avg (87%) #49 of 296
96%
Householder approved
Above avg (90%) #48 of 296
60%
Decided in 8 weeks
Below avg (63%) #181 of 296
38%
Extended time limit
Below avg (41%) #125 of 296
70%
Minor dwellings approved
20 decided (1-9 homes)
100%
Major dwellings approved
2 decided (10+ homes)
100%
Change of use approved
5 decided
298
Total decisions
20 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.

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.