16 Mackie Avenue Hassocks West Sussex BN6 8NL Data via plota.co.uk
Proposal
Proposed single storey rear extension Data via plota.co.uk
Application progress
Approved on 14 May 2026 · Delegated Decision · Last checked 6 Jul 2026
Site constraints 3
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 4
Last sold for £425,000 in March 2026. Semi-detached house, freehold.
Sale prices from HM Land Registry's price paid record, matched to this application by its address.
Building
From the energy performance certificate lodged in June 2025, the latest held for this property, matched to this application by its address. The building may have changed since. View the certificate
Every application in Mid Sussex - and every UK council - as a live feed, an API, or a bulk CSV export.
Other new applications on this street
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Discharge of condition number 5 relating to planning application DM/25/1894.
6 Adastra Avenue Hassocks West Sussex BN6 8DL
Proposed side extension.
Gurrs Croft Ockley Lane Hassocks West Sussex BN6 8NU
Discharge of planning conditions nos 3, 5 and 6 relating to planning application...
Important details
- Council
- Mid Sussex
- Application type
- Householder Application
- Postcode
- BN6 8NL
- Received
- 19 Mar 2026
- Validated
- 19 Mar 2026
- Ward
- Hassocks
- Parish
- Hassocks
- Case officer
- Show
- Target decision
- 14 May 2026
- Decision
- Permission
- Decision date
- 14 May 2026
- Decision level
- Delegated Decision
- Applicant
- Show
- Agent
- Colin Jerrey
How this decision compares
Decided in 56 days from validation, about the council's usual 55 days. Approved, as 94% of extensions here are.
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-14775460
- Planning Portal ref
- PP-14775460
- Statutory expiry
- 14 May 2026
- Env. assessment
- No
Historical activity at this location
25 nearby applications on record - archival context, not part of the live application.
Nearby activity
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%).
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.
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16 Mackie Avenue Hassocks West Sussex BN6 8NL
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