6 Belmont Crescent Abergavenny Monmouthshire NP7 5LF
Approved on 8 April 2026
Council decision: Approve5 conditions
Boundary © HM Land Registry, © Ordnance Survey · details
This information is subject to Crown copyright and database rights 2026 and is reproduced with the permission of HM Land Registry. The polygons (including the associated geometry, namely x, y co-ordinates) are subject to Crown copyright and database rights 2026 Ordnance Survey AC0000851063. Conditions of use.
Proposal
The proposed development comprises the removal of the existing rear conservatory and the construction of a single-storey rear extension together with a rear infill section to the existing detached dwellinghouse. Following the removal of the conservatory, a rear infill section will be constructed to align with the original rear wall of the dwellinghouse (the utility room projection). This infill does not project beyond the original rear wall and serves to square off the rear elevation of the original building. The infill element has an overall width of 4.5 metres, which is less than half the width of the original dwellinghouse, and is clearly identified on the proposed plans. A single-storey rear extension will then be constructed, projecting a maximum of 4.0 metres from the original rear wall of the dwellinghouse, measured perpendicular to that wall. The extension spans approximately 9.0 metres wide by 4.0 metres deep, as shown on the proposed floor plan. The extension will have a flat roof construction with a maximum overall height of approximately 2.5 metres, measured from existing finished ground level, and will remain below 3.0 metres in height. The roof form, height, and relationship to the existing dwelling are shown on the proposed rear and side elevations. The development does not involve any alteration to the principal (front) elevation of the dwellinghouse and does not extend forward of it. No new or altered vehicular or pedestrian access is proposed. There will be no changes to the existing access arrangements, driveway, or parking provision. Surface water from the proposed extension roof will be drained via new rainwater goods and connected to the existing drainage system, replicating the existing method of drainage serving the dwellinghouse. Foul drainage arrangements will remain unchanged. All works are confined within the existing residential curtilage of the dwellinghouse. The precise siting, footprint, and dimensions of the proposed infill an
- Received
- 6 February 2026
- Council
- Monmouthshire County Council
- Ward
- Pen Y Fal
- ReceivedReceived6 Feb
- ValidatedValidated16 Feb
- Consult.Consultation18 Mar
- TargetTarget Date30 Mar
- DecidedDecided8 Apr
Decided in 51 days (council typically 49)
About this application
This is a full planning application for a single storey rear extension at 6 Belmont Crescent Abergavenny Monmouthshire NP7 5LF. Monmouthshire has handled 2,399 applications of this type. This one was decided in 61 days, 12 days longer than Monmouthshire's typical decision time. There has been 1 other application at this address. In the past year there have been 28 applications across Pen Y Fal. We hold 1,021 applications in total for the NP7 postcode area.
96% of full applications at Monmouthshire County Council were approved. Across all application types, the council typically decides in about 7 weeks (median).
Based on decided applications received in the last 3 years.Planning something similar? See what gets approved on your street
Application details
- Postcode
- NP7 5LF
- Application type
- Householder
- Scale / size
- Small
- Parish
- Abergavenny Town Council
Planning application dates
- Date validated
- 16 February 2026
- Consultation expiry
- 18 March 2026
- Consultation start
- 25 February 2026
- Consultation end
- 18 March 2026
- Neighbour consultation start
- 25 February 2026
- Neighbour consultation end
- 18 March 2026
- Last date for comments
- 18 March 2026
- Target decision date
- 30 March 2026
Applicant and agent
- Applicant
- Private applicant
Planning decision
- Statutory period
- 42 days
Additional information
- Planning Portal ID
- PP-14685480
- Documents
- 20
Site constraints
Associated applications
- 202614 Apr
Discharge of Condition 4 in relation to planning decision (DM/2026/00140
ApprovedDischarge of conditionsDM/2026/00474 - 20266 Feb
The proposed development comprises the removal of the existing rear conservatory and the construction of a…
This applicationApprovedFullDM/2026/00140
Source: Monmouthshire
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Around this site
Nearby applications
- 6 Belmont Crescent Abergavenny Monmouthshire NP7 5LFDM/2026/00474 · ConditionsApproved0.0 mi
- 2 Belmont Crescent Abergavenny Monmouthshire NP7 5LFDM/2026/00102 · OutlineApproved0.0 mi
- Lindum 14 Fosterville Crescent Abergavenny Monmouthshire NP7 5HGDM/2026/00073 · TreesApproved0.0 mi
- 10 Belmont Road Abergavenny Monmouthshire NP7 5HNDM/2023/00027 · FullWithdrawn0.1 mi
- Belmont House Residential Home 4 Belmont Road Abergavenny Monmouthshire NP7 5HNDM/2026/00668 · FullAwaiting decision0.1 mi
For applicants and trades
For the applicant
Need a drainage scheme? Drainage & flood risk consultants near this site
Condition 4 on the decision asks for this.
- 21.4 miLydney
- 24.2 miCardiffRTPI
- 31.1 miBristolRTPI
Nearest first, within 50 miles of the site. Every firm is listed free.
Contractors near this project
Find contractors for extensions near this site- Realseal Home Improvements LtdWindow & Door Installer0.1 mi
- Green Park Renewables Ltd T/A Green Park PowerSolar Panel InstallerBattery Storage0.2 mi
- Omnia Facilities Management LtdWindow & Door Installer0.2 mi
- Heronhurst Window & Door Centre LtdConservatoriesWindow & Door Installers0.2 mi
Planning something similar?
See what the council approved and refused for single-storey side extensions on your street. Pick your home and get the evidence before you pay for drawings.