Planning application
PL/2026/03636
15 Twickenham Way, Chippenham, SN15 1TF
Proposal
Proposed two storey rear extension
As published by the council, reference PL/2026/03636
Timeline
Dates from the published record
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9 Jun 2026
Received by Wiltshire
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1 Aug 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 Wiltshire 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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PL/2026/02773 Granted
Brimstone, 34 Birch Grove, Chippenham, SN15 1DE
Proposed single storey rear extension, veranda and outbuilding
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PL/2021/04996 Granted
10 BIRCH GROVE, CHIPPENHAM, SN15 1DD
Proposed single storey rear extension and two storey side extension.
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PL/2026/03784 Awaiting decision
5 Clift Avenue, Chippenham, SN15 1DA
Reserved Matters (Access, Scale, Layout, Appearance and landscaping) for the erection of a single-family dwelling with integrated garage, pursuant to Condition 3 of outline approval (ref. PL/2024/04518)
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PL/2021/05776 Granted
61 MALMESBURY ROAD, CHIPPENHAM, SN15 1PT
T1 (Conifer) - Fell.
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PL/2026/02356 Granted
29 Langley Road, Chippenham, SN15 1BP
Replace the entirety of the rear extension's beams, coping stones, and tiling; and a change in arrangement of both side windows, doors, and proposed roof windows of that same extension. (amendment to PL/2021/10623)
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PL/2025/09704 Granted
27 Langley Road, Chippenham, SN15 1BP
Replacement of grade 2 listed building's main roof clay tiles with natural slate on northeast elevation and solar slates on southwest elevation.
Other householder applications
In Wiltshire
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PL/2026/00033 Granted
4 Hilbury Court, Hilperton Road, Trowbridge, BA14 7JW
Proposal to reconstruct a wooden shed at the back of the garden.
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PL/2026/04400 Awaiting decision
Drove House, Manningford Abbots, Pewsey, SN9 6HT
Erection of a two-storey side extension to existing dwelling, extension to existing garden room, alterations and extension to existing porch, installation of external oak weatherboarding to garden room elevations, replacement windows and associated altera
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PL/2026/01371 Granted
Orchard Close, Church Lane, Amesbury, Salisbury, SP4 7HA
Part retrospective works for the construction of a single bay garage attached to existing shed.
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PL/2026/04419 Awaiting decision
119 Avon Road, Devizes, SN10 1PT
Proposed front and rear extensions
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PL/2026/01697 Awaiting decision
The Stables, Cleeve House, Trowbridge Road, Seend, Melksham, SN12 6PG
To install a sewage treatment plant as currently the house is connected to a septic tank which is failing