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Wales · Local authority

Monmouthshire County Council
Planning applications.

Explore collected planning applications and decisions for Monmouthshire County Council. Search an address, application reference or proposal to find a record.

Collected application statistics

Collected records · All available dates
8,507Searchable applications
455Recorded as pending
97%Approval rate · 7,441 approved or refused records
225Refused applications

7,216 approved · 225 refused · 347 withdrawn. Received dates in our records: 20 Jul 2015 to 6 Oct 2026. Most recent record check: 11 Oct 2026. Counts reflect the last collected status; some records may be out of date.

Local planning information

Council sources checked 14 Sept 2026
Planning information Skip to Main ContentLocal plan Monmouthshire

Council contacts

Contact details were found on council pages. Check the source for opening hours and which enquiries the service handles.

Conservation areas and Article 4 directions

Explore published planning boundaries and follow their source records for designation details. Coverage varies: an empty map does not mean there are no restrictions. Check the council’s current maps and documents before relying on a boundary.

Conservation areas31 mapped area records
Article 4 direction areasBoundary dataset not connected

Interactive planning map loads with JavaScript. Dataset sources are linked below.

Download Article 4 coverage for all authorities (CSV)

Data downloaded 14 Sept 2026. Display boundaries are simplified and indicative. Map record counts are not a complete count of designations or directions.

Source: Welsh Government / DataMapWales. Contains public sector information licensed under the Open Government Licence v3.0.

More application records

  1. DecidedDM/2021/00597

    Construction of replacement building (total floor space 2,032sqm) at Llanarth Court Hospital (on the site of the former Treowen Building) to accommodate 2x12-bed medium-security wards (total 24-beds) including accompanying day/recreational space, operational accommodation and staff facilities; construction of enclosed secure garden areas and associated external fencing; and all associated ancillary works.

    Llanarth Court Psychiatric Hospital Llanarth Road Llanarth Usk Monmouthshire NP15 2YD

    Received 31 Mar 2021
  2. DecidedDM/2021/00599

    Discharge of condition 3 relating to application DM/2021/00001; Biodiversity scheme plan, planting of butterfly and bee grass mix with borage, cornflower and poppies amongst 11 flower seeds and 7 grasses, to be planted on the excavated banks of the manege and maintained appropriately, also installation of 4 traditional bird boxes.

    Brynglas Cottage Quarry Road Star Hill Devauden Chepstow Monmouthshire NP16 6NT

    Received 31 Mar 2021
  3. DecidedDM/2021/00603

    NMA relating to application DM/2020/00926; to modify the positions and sizes of a number of windows.

    24 Mount Way Chepstow Monmouthshire NP16 5NF

    Received 31 Mar 2021
  4. DecidedDM/2021/00605

    The demolition of the existing dwelling and construction of two semi-detached, two bedroom dormer bungalows.

    1A Station Road Caldicot Monmouthshire NP26 4BU

    Received 31 Mar 2021
  5. DecidedDM/2021/00606

    Non material amendments in relation to planning consent DM/2019/00725 (wood burner stove flu in dark matt finish and two doors to be timber half-glazed and painted grey)

    Llananant Barn Brook Road Penallt

    Received 1 Apr 2021
  6. DecidedDM/2021/00607

    Discharge of conditions 4 (Pedestrian Crossing Scheme) and 5 (Archaeological Scheme of Works) of planning consent DM/2018/00910

    Three Fields Site Main Road Undy Monmouthshire

    Received 1 Apr 2021
  7. DecidedDM/2021/00608

    Discharge of condition no.10 (protected species method statement) of planning consent DC/2015/01496.

    Castle House Monmouth Road Usk Monmouthshire NP15 1SD

    Received 1 Apr 2021
  8. DecidedDM/2021/00609

    Single storey garden room extension to rear.

    Old Oak Barn Llanvolda Road The Hendre NP25 5HD

    Received 1 Apr 2021
  9. DecidedDM/2021/00610

    Single storey extension to form family room and utility.

    The Byre 3 Rogerstone Grange Barns Grange Road Rogerstone Grange St Arvans Chepstow Monmouthshire NP16 6EU

    Received 1 Apr 2021
  10. DecidedDM/2021/00611

    The removal of 2no. equipment cabinets and the installation of 1 no. replacement equipment cabinet and ancillary development thereto.

    Masonic Hall School Hill Chepstow Monmouthshire NP16 5BZ

    Received 1 Apr 2021
  11. DecidedDM/2021/00612

    Single storey extension to bungalow to create larger kitchen.

    Ty Bryn Tintern Road Parkhouse Trellech Monmouth Monmouthshire NP25 4QX

    Received 1 Apr 2021
  12. DecidedDM/2021/00613

    Planning application for the erection of a rear extension, replacement of side porch and installation of roof lights.

    21 Avenue Road Abergavenny Monmouthshire NP7 7DA

    Received 2 Apr 2021
  13. DecidedDM/2021/00615

    Discharge of conditions: 05 (doors and windows) and 05 (specification of proposed guttering and down pipes) relating to DM/2020/00832.

    Llansantffraed Court Kemeys Road To Llanarth Road Llanvihangel Gobion Monmouthshire NP7 9BA

    Received 2 Apr 2021
  14. DecidedDM/2021/00616

    Refurbishment of an existing dwelling house and conversion of derelict outbuildings to residential use.

    Mead Farm Llandevenny Road Llandevenny Magor Caldicot NP26 3DB

    Received 2 Apr 2021
  15. DecidedDM/2021/00617

    Proposed extension to existing commercial units.

    Land Opposite Allt Farm White Hall To The Cwm Llantrisant Usk Monmouthshire NP15 1LG

    Received 3 Apr 2021
  16. DecidedDM/2021/00618

    Proposed change of use of workman's hut to holiday accommodation and associated works.

    Cefn Tilla Court Cefn Tilla Road Llandenny Usk NP15 1DG

    Received 3 Apr 2021
  17. DecidedDM/2021/00619

    Proposed change of use of workman's hut to holiday accommodation and associated works

    Cefn Tilla Court Cefn Tilla Road Llandenny Usk NP15 1DG

    Received 3 Apr 2021
  18. DecidedDM/2021/00620

    We would like to heighten our front wall, this would be created by wood and up to 70cm in height approx. At present the wall is 96cm high, after the proposed work it would be 170cm high max.

    The Halt Main Road Undy NP26 3EH

    Received 4 Apr 2021
  19. DecidedDM/2021/00621

    Extension of the existing property by adding a second storey at the north-eastern end of the existing building, and by adding a single storey extension to the south-eastern elevation.

    Valentine Cottage Wyesham Avenue Wyesham Monmouth Monmouthshire NP25 3NF

    Received 5 Apr 2021
  20. DecidedDM/2021/00622

    Retention of the 4 small fans and removal and replacement of the 6 larger fans.

    Atherstone B4347 Turners Wood To Porthygaelod Farm St Maughans Monmouthshire NP25 5QF

    Received 6 Apr 2021
  21. DecidedDM/2021/00623

    The proposal is for a first floor extension over an existing single storey section of building to the side and rear of the main house, the construction of a pitched roof to replace the existing flat roof over the side entrance & lean-to, plus internal alterations.

    Hillcrest Grange Road Undy Caldicot Monmouthshire NP26 3BX

    Received 6 Apr 2021
  22. DecidedDM/2021/00624

    New single storey infill extension with general conservation works to main house

    17 Old Market Street Usk NP15 1AL

    Received 7 Apr 2021
  23. DecidedDM/2021/00625

    Enlarged rear extension, reinstate former window dimensions & assoc. works

    17 Old Market Street Usk Monmouthshire NP15 1AL

    Received 7 Apr 2021
  24. DecidedDM/2021/00626

    Non material amendments in relation to planning consent DM/2018/00466.

    Abergavenny BoroughTheatre Cross Street Abergavenny NP7 5HD

    Received 7 Apr 2021

Records are ordered by application ID, not submission date. Use search to find a particular address or proposal.

View all applications

Researching a proposal in Monmouthshire County Council

Start with the address or application reference. Open a record to read the proposal, dates and available documents, then check the official register for the latest plans and consultation details. If nothing appears, check coverage before treating the result as a complete planning history.

Planning procedures in Wales differ from those in England. Use the authority’s own guidance for application requirements, comments and decision timescales.

How to search planning applications

Guides to planning records

All planning guides

  • Understanding planning · 13 min read

    Planning application documents: what to read first

    Understand planning application documents, officer reports and decision notices. Use a reading checklist, document table and worked example to inspect a case.

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  • Understanding planning · 13 min read

    Planning permission drawings: how to read plans

    Read planning drawings, floor plans, elevations and sections. Use labelled diagrams, a drawing comparison table and revision checks to understand a proposal.

    UK research
    Published Updated

  • Property research · 13 min read

    Planning approval rates: how to read council statistics

    Understand planning approval rates with an interactive calculator, worked examples and comparison table. Check sample sizes, outcomes and coverage before comparing.

    UK research
    Published Updated

What these statistics cover

These figures describe applications collected by PlanningTrack for Monmouthshire County Council, across all dates currently available. They are a partial dataset, rather than an authority-wide performance measure. The date range does not establish continuous historical coverage.

The approval percentage is approved records divided by approved plus refused records. Pending, withdrawn and unknown outcomes are excluded. No percentage is shown until there is an approved or refused record.

Check collection coverage

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