Planning application
DM/26/1404
140 High Street Hurstpierpoint Hassocks West Sussex BN6 9PX
Proposal
Proposed single storey rear extension, window alterations to the front and rear elevations, replacement of roof tiles with slate tiles, sun tunnel to rear roof slope, replacement of rear lean to with a single storey pergola, replacement of greenhouse and raised planters with an open carport and raised patio and the installation of an external air conditioning unit (Amended description 29.06.26)
As published by the council, reference DM/26/1404
Timeline
Dates from the published record
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5 Jun 2026
Received by Mid Sussex
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23 Jun 2026
Validated
Checked as complete and ready for consideration.
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31 Jul 2026
Added to PlanIndex
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Decision
Awaiting decision
The statutory target is eight weeks for most applications and thirteen for major development. Extensions of time are common.
What happens while it is decided
The process from here
This application is with Mid Sussex for determination. The council publicises it, consults neighbours and technical bodies where required, and weighs the responses against local and national planning policy.
The statutory target is eight weeks for most applications and thirteen for major development, though extensions of time are common. Comments carry most weight while the case is undecided, so check the council portal for the deadline if you want to respond.
About householder applications
How this application type works
Householder applications cover work to an existing house and its garden: extensions, loft and garage conversions, porches, outbuildings and similar alterations within the boundary of the home. They cannot be used to create a separate dwelling or change what the building is used for. Councils aim to decide them within eight weeks, and immediate neighbours are usually notified and given a chance to comment.
Nearby applications
Within 500 metres
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DM/26/1259 Awaiting decision
Hillsborough House 118 High Street Hurstpierpoint Hassocks West Sussex BN6 9PX
Proposed change of use from 6 self-contained flats to a single dwellinghouse.
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DM/26/1213 Refused
Ailsa Craig Abberton Field Hurstpierpoint Hassocks West Sussex BN6 9QD
Retrospective planning permission for external cladding.
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DM/21/1152 Decided
Lodge Cottage South Avenue Hurstpierpoint Hassocks West Sussex BN6 9QB
Discharge of Condition 7 relating to DM/18/2698
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DM/26/1533 Granted
Ashurst Abberton Field Hurstpierpoint Hassocks West Sussex BN6 9QD
T1 Conifer - remove large lower limbs. T2, T3, T4 and T5 - Leylandii: Remove lower limbs and reduce crown at top and house facing side by no more than 2 metres.
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DM/26/1809 Awaiting decision
Hurstpierpoint And Sayers Common Parish Council Public Toilets Pitt Lane Hurstpierpoint West Sussex
Horse chestnut, previously pollarded to three main stems, northern stem has decay developing close to stem union - remove stem back to union.
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DM/26/1544 Granted
2 Percy Saunders Drive Hurstpierpoint Hassocks West Sussex BN6 9RL
G1 Mixed Species Group - Reduce/cut back overhang back to boundary line.
Other householder applications
In Mid Sussex
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DM/26/1027 Granted
9 Woodpecker Crescent Burgess Hill West Sussex RH15 9XY
Two storey extension to front and side and single storey extension in place of existing conservatory.
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DM/26/0854 Decided
Chideok Valebridge Road Burgess Hill West Sussex RH15 0RT
Alterations and extensions to existing bungalow comprising 4 metre deep, single storey extension, hip to gable extensions to front, sides and rear with increase in ridge height by 500 millimetres.
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DM/26/1386 Granted
7 Wellcroft Cottages Church Lane Albourne Hassocks West Sussex BN6 9BZ
Proposed enlarged porch to front elevation
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DM/26/1103 Decided
Merrybrook Broxmead Lane Bolney Haywards Heath West Sussex RH17 5RG
Provision of 24 solar panel array on garage south facing front roof slope and no higher than the ridge line.
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DM/25/3072 Granted
The Coach House Nether Walstead East Mascalls Lane Lindfield Haywards Heath West Sussex RH16 2QJ
Construction of link extension, external and internal alterations to building.