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Re-reroofing of the outbuildings (units 5-10), the partial demolition and internal alteration to units 9 & 10, and alterations to the garden, including a natural swimming pool.Works to Unit 10: Returns the cart shed back into a standalone outbuilding with an ancillary use as an orangerie. to Mounton House, the principal dwelling, demolition of the recent infill extension between residential buildings Unit 9 and Unit 10.Works to Unit 9:Removing the separating floor & stair dormer windows will be removed from both Unit 9 & 10Reroofing outbuildings:Garden Restoration

Mounton House Unit 5-6 Chepstow Monmouthshire NP16 6DF

DecidedReference: DM/2025/01048Monmouthshire County Council

Last published check: 14 Oct 2026, 10:05. Check the council record for more recent changes.

Application timeline

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  1. Application Received Date

    Published milestoneCouncil source

  2. Application Validated Date

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  3. Last Site Notice Posted Date

    Published milestoneCouncil source

  4. Latest Site Notice Expiry Date

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    Council source

  5. Determination Deadline

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  6. Latest Neighbour Consultation Date

    Published milestoneCouncil source

  7. Neighbour Consultation Expiry Date

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  8. Standard Consultation Date

    Published milestoneCouncil source

  9. Standard Consultation Expiry Date

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    Council source

  10. Decision Issued Date

    Published milestoneCouncil source

  11. Decision Made Date

    Published milestoneCouncil source

  12. Agreed Expiry Date

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  13. Permission Expiry Date

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Application summary

Status
Decided
Application type
Planning Permission
Received
7 Aug 2025
Validated
4 Sept 2025
Determination deadline
30 Oct 2025
Local authority
Monmouthshire County Council

Application overview

Re-reroofing of the outbuildings (units 5-10), the partial demolition and internal alteration to units 9 & 10, and alterations to the garden, including a natural swimming pool.Works to Unit 10: Returns the cart shed back into a standalone outbuilding with an ancillary use as an orangerie. to Mounton House, the principal dwelling, demolition of the recent infill extension between residential buildings Unit 9 and Unit 10.Works to Unit 9:Removing the separating floor & stair dormer windows will be removed from both Unit 9 & 10Reroofing outbuildings:Garden Restoration

Proposal details

Reference
DM/2025/01048
Alternative references
PP-14177449
Ward
Shirenewton
Parish
Mathern Community Council

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Application location

Mounton House Unit 5-6 Chepstow Monmouthshire NP16 6DF

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Documents 94 of 94

DocumentPublishedAction
OFFICER REPORTReport · PDF2 Apr 2026View
FULL APPROVAL DECISION NOTICEDecision · PDF2 Apr 2026View
MCC ECOLOGYConsultee Comment30 Mar 2026View
MCC BIODIVERSITYConsultee Comment · PDF16 Mar 2026View
HOLDING OBJECTION - BIODIVERSITYConsultee Comment · PDF12 Mar 2026View
BIODIVERSITY ENHANCEMENT STRATEGYOther · PDF2 Mar 2026View
PRECAUTIONARY WORKING METHOD STATEMENTOther · PDF2 Mar 2026View
PROPOSED ROOF PLAN 5 & 6Drawing · PDF2 Mar 2026View
EXISTING_FIRST_FLOOR_PLANDrawing · PDF2 Mar 2026View
MOUNTON HOUSE OUTBUILDINGS CATALOGUE OF PHOTOSPhoto · PDF2 Mar 2026View
PROPOSED ROOF PLANAmended Plans · PDF20 Feb 2026View
PHOTOS UNITS 5-10Photo · PDF20 Feb 2026View
LETTER FROM AGENTCorrespondence · PDF20 Feb 2026View
EXISTING FIRST FLOORAmended Plans · PDF20 Feb 2026View
EMAIL LOG 16:13Correspondence · PDF19 Feb 2026View
DC_2007_00798 - EXISTING FIRST FLOOR PLANDrawing · PDF11 Feb 2026View
CORR - ADDITIONAL ECOLOGICAL INFORMATIONCorrespondence · PDF11 Feb 2026View
OUTBUILDINGS - CATALOGUE OF PHOTOSPhoto · PDF11 Feb 2026View
GREEN INFRASTRUCTURE STATEMENTAmended Document · PDF5 Feb 2026View
BIODIVERSITY ENHANCEMENT STRATEGYAmended Document · PDF5 Feb 2026View
MOUNTON HOUSE ESTATE TREES 1Other · PDF5 Feb 2026View
MOUNTON HOUSE ESTATE TREES 2Other · PDF5 Feb 2026View
PROPOSED ROOF PLAN 5 & 6Amended Plans · PDF5 Feb 2026View
HENEBConsultee Comment · PDF3 Feb 2026View
MCC ECOLOGY COMMENTConsultee Comment · PDF30 Jan 2026View
WYE VALLEY NATIONAL LANDSCAPEConsultee Comment · PDF12 Jan 2026View
HISTORIC BUILDINGS AND PLACESConsultee Comment · PDF6 Jan 2026View
COMMENTS - HIGHWAYS & FLOOD MANAGEMENTConsultee Comment · PDF5 Jan 2026View
WELSH WATER COMMENTConsultee Comment · PDF2 Jan 2026View
ONR'S CONSULTATIONConsultee Comment · PDF16 Dec 2025View
COMMENTS - NATSConsultee Comment · PDF15 Dec 2025View
LETTER FROM APPLICANTCorrespondence · PDF27 Oct 2025View
GARDEN DESIGNAmended Plans · PDF4 Sept 2025View
POND DESIGNAmended Plans · PDF4 Sept 2025View
MASTER PLANTING PLANAmended Plans · PDF4 Sept 2025View
HARD LANSCAPINGAmended Plans · PDF4 Sept 2025View
BIODIVERSITY ENHANCEMENT STRATEGYAmended Document · PDF29 Aug 2025View
POOL DESIGN INTENTDrawing · PDF28 Aug 2025View
DRAWING ISSUE SHEETDrawing · PDF28 Aug 2025View
PROPOSED SITE ROOF PLANAmended Plans · PDF28 Aug 2025View
PROPOSED SITE LOCATION PLANAmended Plans · PDF28 Aug 2025View
GREEN INFRASTRUCTURE STATEMENTOther · PDF28 Aug 2025View
SITE LOCATION PLAN EXISTINGAmended Plans · PDF28 Aug 2025View
EXISTING SITE ROOF PLANAmended Plans · PDF28 Aug 2025View
DESIGN AND ACCESS STATEMENTOther · PDF28 Aug 2025View
MOUNTON HERITAGE IMPACTOther · PDF8 Aug 2025View
MOUNTON HERITAGE IMPACTOther · PDF8 Aug 2025View
APPLICATIONFORMREDACTEDApplication Form · PDF7 Aug 2025View
PROPOSED GROUND FLOOR PLANDrawing · PDF7 Aug 2025View
PROPOSED 1F PLANDrawing · PDF7 Aug 2025View
PROPOSED ELEVATIONS 1Drawing · PDF7 Aug 2025View
PROPOSED SECTIONS 2Drawing · PDF7 Aug 2025View
PROPOSED DETAILS 1Drawing · PDF7 Aug 2025View
2415 DRAWING ISSUE SHEETOther · PDF7 Aug 2025View
2023FAST-TRACK-APPLICATION-FORM 3BackGround Papers · PDF7 Aug 2025View
RT-MME-182195-03 REV A (BES)Other · PDF7 Aug 2025View
EXISTING SITE PLANDrawing · PDF7 Aug 2025View
EXISTING SITE SECTIONDrawing · PDF7 Aug 2025View
PROPOSED ELEVATIONS 2Drawing · PDF7 Aug 2025View
PROPOSED SECTIONS 1Drawing · PDF7 Aug 2025View
SITE LOCATION PLANDrawing · PDF7 Aug 2025View
EXISTING GROUND FLOOR PLANDrawing · PDF7 Aug 2025View
EXISTING 1F PLANDrawing · PDF7 Aug 2025View
EXISTING ROOF PLANDrawing · PDF7 Aug 2025View
EXISTING ELEVATIONS 1Drawing · PDF7 Aug 2025View
EXISTING ELEVATIONS 2Drawing · PDF7 Aug 2025View
EXISTING SECTIONS 1Drawing · PDF7 Aug 2025View
EXISTING SECTIONS 2Drawing · PDF7 Aug 2025View
PROPOSED ROOF PLANDrawing · PDF7 Aug 2025View
PROPOSED DETAILS 2Drawing · PDF7 Aug 2025View
PROPOSED SITE PLANDrawing · PDF7 Aug 2025View
PROPOSED SITE SECTIONDrawing · PDF7 Aug 2025View
PROPOSED ELEVATIONS 3Drawing · PDF7 Aug 2025View
EXISTING ELEVATIONS 4Drawing · PDF7 Aug 2025View
EXISTING ELEVATIONS 5Drawing · PDF7 Aug 2025View
EXISTING ELEVATIONS 6Drawing · PDF7 Aug 2025View
EXISTING ELEVATIONS 7Drawing · PDF7 Aug 2025View
EXISTING ROOF PLAN UNIT 5 AND 6Drawing · PDF7 Aug 2025View
EXISTING ROOF PLAN UNIT 7 AND 8Drawing · PDF7 Aug 2025View
PROPOSED ELEVATIONS 4Drawing · PDF7 Aug 2025View
PROPOSED ELEVATIONS 5Drawing · PDF7 Aug 2025View
PROPOSED ELEVATIONS 6Drawing · PDF7 Aug 2025View
PROPOSED ELEVATIONS 7Drawing · PDF7 Aug 2025View
PROPOSED ROOF PLAN UNIT 5 AND 6Drawing · PDF7 Aug 2025View
PROPOSED ROOF PLAN UNIT 7 AND 8Drawing · PDF7 Aug 2025View
AMGD673-MOUNTONHOUSE-GARDENS-DESIGNSTATEMENT-1 OF 3Other · PDF7 Aug 2025View
AMGD673-MOUNTONHOUSE-GARDENS-DESIGNSTATEMENT-2 OF 3Other · PDF7 Aug 2025View
AMGD673-MOUNTONHOUSE-GARDENS-DESIGNSTATEMENT-3 OF 3Other · PDF7 Aug 2025View
MOUNTON HOUSE OUTBUILDINGS DESIGN AND ACCESS STATEMENT_1 OF 2Report · PDF7 Aug 2025View
MOUNTON HERITAGE IMPACT STATEMENT 2 OF 2Other · PDF7 Aug 2025View
RT-MME-182195-01 (PEA)Other · PDF7 Aug 2025View
RT-MME-182195-02 (PRA AND DUSKS) 1 OF 2Other · PDF7 Aug 2025View
RT-MME-182195-02 (PRA AND DUSKS) 2 OF 2Other · PDF7 Aug 2025View
RT-MME-182537-01 (GCN EDNA)Other · PDF7 Aug 2025View

Documents open on the council website. Browse council documents if a link has changed.

Decision & conditions

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FULL APPROVAL DECISION NOTICE
Planning conditions

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