8 Highlands Close Hassocks West Sussex BN6 8LD Data via plota.co.uk

DM/26/0310 - Lawful Development Certificate -Proposed Approved

Proposal

Erection of a pitched / flat roof single storey rear extension Data via plota.co.uk

View original council record ↗Last checked

Application progress

✓
Received
6 Feb 2026
✓
Approved
31 Mar 2026

Approved on 31 Mar 2026 · Delegated Decision · Last checked 7 Jul 2026

Site constraints 4

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
National park about 278 m away: South Downs; Inside the Hassocks and Hurstpierpoint built-up area; Natural England's Provisional ALC map (1:250,000, 1970s) had this area as grade 3, 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 6 October 2026. The pin for this application is the centre of its postcode rather than the building, so distances to nearby designations are measured from the postcode and can be out by the width of the postcode area. 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.

Sales history 2

Last sold for £472,480 in December 2025. Semi-detached house, freehold.

12 December 2025£472,480
14 September 2001£155,000

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

Building

Floor area66 m² (710 sq ft)
Energy ratingC (70 out of 100)
PropertySemi-detached bungalow, 3 habitable rooms
Built1950 to 1966
HeatingBoiler and radiators, mains gas
WallsCavity wall, filled cavity

From the energy performance certificate lodged in August 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

Council
Mid Sussex
Application type
Lawful Development Certificate -Proposed
Postcode
BN6 8LD
Received
6 Feb 2026
Validated
6 Feb 2026
Ward
Hassocks
Parish
Hassocks
Case officer
Show
Target decision
3 Apr 2026
Decision
Permission
Decision date
31 Mar 2026
Decision level
Delegated Decision
Applicant
Show
Agent
Stuart Wickham

How this decision compares

Decided in 53 days from validation, about the council's usual 55 days. Approved, as 94% of extensions here are.

72%decided within 8 weeks
94%approved
549decided in the last year

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

Consultation & key dates

Alt. reference
PP-14680625
Planning Portal ref
PP-14680625
Statutory expiry
3 Apr 2026
Env. assessment
No
Mid Sussex
Planning Authority Score
4.8/10
Below average
#161 of 296 councils
Relevant to this application:
Householder decisions

Mid Sussex ranks #150 out of 296 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 statistics
Based on MHCLG data, the year to March 2026
92%
Overall approval rate
Above avg (87%) #87 of 296
93%
Householder approved
Above avg (90%) #132 of 296
64%
Decided in 8 weeks
Above avg (63%) #150 of 296
44%
Extended time limit
Above avg (41%) #179 of 296
80%
Minor dwellings approved
83 decided (1-9 homes)
89%
Major dwellings approved
27 decided (10+ homes)
82%
Change of use approved
33 decided
1,115
Total decisions
93 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.