Planning application
DM/2026/00163
Rhosdene Mounton Road Chepstow Monmouthshire NP16 5BS
Proposal
Side extension, erection of carport and garden room
As published by the council, reference DM/2026/00163
Timeline
Dates from the published record
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11 Feb 2026
Received by Monmouthshire
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2 Apr 2026
Decision issued: Approve
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28 Jul 2026
Added to PlanIndex
What a grant of permission means
The process from here
Permission has been granted, usually subject to conditions listed on the decision notice, some of which must be discharged before work starts. The decision notice on the council portal sets out exactly what was approved.
Work must normally begin within five years of the decision or the permission lapses. Neighbours cannot appeal a grant; challenging one means judicial review of how the decision was made, within tight time limits.
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/2026/00663 Awaiting decision
6 Ruffetts Close Chepstow NP16 5BP
Proposed single storey rear extension with minor internal alterations.
-
DM/2026/00379 Granted
High Trees Steep Street Chepstow Monmouthshire NP16 5PJ
We have three old gas boilers, two of which have been condemned, and we would like to install two Air Source Heat Pumps so as to be more sustainable and emit a fraction of the greenhouse gasses that we have been doing. The units will not be physically attached to the fabric of the building, but we will need to drill through the external wall to connect the hot water pipes. We have submitted pre-application DM/2026/00267 and have been advised by Sarah Jones that "The Heritage Team would not require listed building consent for the new pipe runs as these are minor enough to be classed as de minimise. We also plan to install battery storage to further enhance the sustainability of the solution. The battery equipment is planned to be installed in a basement room.
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DM/2025/01563 Withdrawn
4 High View Chepstow Monmouthshire NP16 5QB
Erect a storm porch to the front elevation.
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DM/2026/00222 Awaiting decision
Bank House 1 The Lookout Mounton Road Chepstow Monmouthshire NP16 5BN
Change of use from B1 to C3 to create 1 dwelling house, including 2-storey extension and other associated works.
-
DM/2026/00581 Granted
St Govans Bulwark Road Chepstow Monmouthshire NP16 5JE
Felling of 3 Fir trees (Non TPO ) into St Govans garden, also request the option of felling 8 Fir trees ,if 3 are not adequate more details are attached.
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DM/2026/00047 Granted
St Govans Bulwark Road Chepstow Monmouthshire NP16 5JE
See separate attached document for detail. Basically - reducing height of 8 fir trees (non TPO) in St Govans Garden.
Other householder applications
In Monmouthshire
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DM/2026/00579 Granted
Great Manson Hall Manson Lane Manson Monmouthshire NP25 5RD
Ground-mounted Solar PV installation and rear patio works at Great Manson Hall.
-
DM/2026/00517 Granted
Heathfield Monmouth Road Usk Monmouthshire NP15 1SE
Proposed single storey ground floor extension to the rear of the property
-
DM/2026/00586 Granted
161 Longfellow Road Caldicot NP26 4LF
Erection of a front porch extension (approximately 4.10m x 2.87m) on existing hardstanding, together with alteration of the roof over the existing front garage to form a pitched roof over the garage and proposed porch.
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DM/2026/00571 Granted
Rhewl Farm Shirenewton To Rhewl Farm Shirenewton Monmouthshire NP16 6AG
Demolition of existing porch and partial demolition of lean to, constriction of new porch and insertion of bifiold doors with all associated works.
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DM/2026/00415 Granted
Fairwinds Chapel Lane Pwllmeyric Monmouthshire NP16 6JS
Demolish existing single storey garage and rear room to the existing. Construct two storey extension to side and rear, with pitched roof to match the existing. Extend rear dormer roof. Enlarge window to front bedroom and form balcony