9 Mackie Avenue Hassocks West Sussex BN6 8NH Data via plota.co.uk

DM/26/0358 - Lawful Development Certificate -Proposed Approved

Proposal

Loft conversion including the addition of a flat-roofed rear dormer, two smaller hipped side dormers and the addition of one roof window. Data via plota.co.uk

View original council record ↗

Application progress

Received
11 Feb 2026
Validated
17 Feb 2026
Approved
9 Apr 2026

Approved on 9 Apr 2026 · Delegated Decision · Last checked 6 Jul 2026

Important details

Council
Mid Sussex
Application type
Lawful Development Certificate -Proposed
Postcode
BN6 8NH
Received
11 Feb 2026
Validated
17 Feb 2026
Ward
Hassocks
Parish
Hassocks
Case officer
Track to view
Target decision
14 Apr 2026
Decision
Permission
Decision date
9 Apr 2026
Decision level
Delegated Decision

Consultation & key dates

Alt. reference
PP-14693992
Env. assessment
No
Mid Sussex
Planning Authority Score
5.1/10
Average
#139 of 292 councils
Relevant to this application:
Householder decisions

Mid Sussex ranks #132 out of 292 councils for householder decision speed. Householder applications are slightly more likely to be approved here (93%) than the national average (90%).

These figures are council-wide context, not a prediction for this application. View full council performance
Mid Sussex decision performance
Based on MHCLG data, 2025
91%
Overall approval rate
Above avg (87%) #100 of 292
93%
Householder approved
Above avg (90%) #132 of 292
68%
Decided in 8 weeks
Above avg (64%) #132 of 292
42%
Extended time limit
Above avg (40%) #164 of 292
79%
Minor dwellings approved
100 decided (1-9 homes)
88%
Major dwellings approved
26 decided (10+ homes)
86%
Change of use approved
29 decided
1,104
Total decisions
97 refused in 2025