21 Harlands Close Haywards Heath West Sussex RH16 1PS Data via plota.co.uk
Proposal
Proposed loft conversion, including a gable end and side dormer, installation of rooflights and associated alterations. Data via plota.co.uk
Application progress
Under consideration
No decision has been issued yet. Plota predicts a decision around 3 Dec 2026, from Mid Sussex's recent extensions.
Site constraints 3
Checked on 16 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.
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.
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Important details
- Council
- Mid Sussex
- Application type
- Lawful Development Certificate -Proposed
- Postcode
- RH16 1PS
- Received
- 5 Oct 2026
- Validated
- 9 Oct 2026
- Ward
- Haywards Heath - North
- Parish
- Haywards Heath
- Case officer
- Show
- Target decision
- 4 Dec 2026
- Applicant
- Show
- Agent
- Mel Humphrey
Decision outlook
Day 19 of the 56-day target. Mid Sussex usually decides extensions by day 55.
Plota live figures for extensions decided by Mid Sussex in the last twelve months, from validation. Mid Sussex decision record →
Public comments
No public comments yet.
4 neighbours consulted · Last counted 23 Oct 2026
Consultation & key dates
- Alt. reference
- PP-15273287
- Planning Portal ref
- PP-15273287
- Statutory expiry
- 4 Dec 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%).
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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21 Harlands Close Haywards Heath West Sussex RH16 1PS
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