23 Alinora Crescent Worthing West Sussex BN12 4JB Data via plota.co.uk

AWDM/0852/26 - Householder Application Approved

Proposal

First floor dormer roof extension to north side Data via plota.co.uk

View original council record ↗Last checked

Application progress

Received
16 Jul 2026
Consultation
21 Jul 2026
Approved
12 Aug 2026

Approved on 12 Aug 2026 · Delegated Decision · Last checked 17 Aug 2026

Site constraints 3

Flood zone 3, rivers and sea
High chance: a 1 in 100 or greater annual chance from rivers, or 1 in 200 from the sea. Any development here needs a flood risk assessment. Defences are not counted.
The Environment Agency flood map for planning. Homes in zone 3 must also pass the sequential test. Surface water flooding is a separate map.
Flood map ↗
Habitat network: Network Enhancement Zone 2
Where habitat is joined up enough to work as a network. Context, not a constraint on its own.
Also on the record
Inside the Worthing built-up area.
Not affected
Not green belt · No scheduled monument at the site

Checked on 11 September 2026. Historic England, the Environment Agency, Natural England 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.

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Important details

Council
Worthing
Application type
Householder Application
Postcode
BN12 4JB
Received
16 Jul 2026
Validated
16 Jul 2026
Ward
Goring
Case officer
Show
Target decision
10 Sept 2026
Decision
Application Permitted
Decision date
12 Aug 2026
Decision level
Delegated Decision
Applicant
Show
Agent
Horizon Design

How this decision compares

Decided in 27 days from validation, 24 days faster than Worthing's median of 51 for extensions. Approved, as 93% of extensions here are.

79%decided within 8 weeks
93%approved
224decided in the last year

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

Public comments

No public comments yet.

5 neighbours consulted · Last counted 17 Aug 2026

Read the comments on the council site ↗

Consultation & key dates

Alt. reference
PP-15087142
Neighbours
21 Jul 2026
Comments by
11 Aug 2026
Env. assessment
No
Worthing
Planning Authority Score
4/10
Below average
#194 of 296 councils
Relevant to this application:
Householder decisions

Worthing is slower than most councils at deciding householder applications, ranking #226 out of 296. Householder applications are slightly more likely to be approved here (94%) than the national average (90%).

Slower than most councils
for householder decisions
These figures are council-wide context, not a prediction for this application. View full council performance
Worthing decision statistics
Based on MHCLG data, the year to March 2026
91%
Overall approval rate
Above avg (87%) #105 of 296
94%
Householder approved
Above avg (90%) #124 of 296
53%
Decided in 8 weeks
Below avg (63%) #226 of 296
44%
Extended time limit
Above avg (41%) #188 of 296
72%
Minor dwellings approved
39 decided (1-9 homes)
100%
Major dwellings approved
4 decided (10+ homes)
78%
Change of use approved
36 decided
573
Total decisions
54 refused in the year to March 2026