11 Sycamore Terrace Magor Monmouthshire NP26 3ET Data via plota.co.uk

DM/2026/01028 - Householder Pending Consideration

Proposal

Construction of a two-story side extension and modest enlargement of the existing front porch at 11 Sycamore Terrace, Magor. Data via plota.co.uk

View original council record ↗Last checked

Application progress

✓
Received
20 Aug 2026
✓
Consultation
25 Aug 2026
Decision
Expected by 30 Oct 2026

Under consideration

No decision has been issued yet. Plota predicted a decision around 28 Oct 2026; it is now day 69.

The consultation period closed on 24 Sept 2026.

Site constraints 6

Magor conservation area
Demolition needs planning permission and permitted development is restricted.
The council must give weight to preserving or enhancing the area's character and appearance. Not every council has published its boundaries as open data.
Scheduled monument 105 m away: St. Mary's Churchyard Crosses, Magor
Its setting is a consideration for work nearby.
Nationally important archaeology protected by the Secretary of State. Work that affects the monument or its setting is rarely permitted.
Radon affected area, class 5
An estimated 10 to 30% of homes reach the radon action level. Indicative for the 1 km square, which takes the highest class found in it; a radon test gives the answer for a building.
From the British Geological Survey and UK Health Security Agency indicative atlas. Under building regulations, as the BRE guide BR 211 (2023) sets out, new buildings and extensions need basic radon protection from class 3 in England and Wales and from class 2 in Scotland, and full protection from class 5. The class at the site itself, from the detailed BGS map, decides which.
UKHSA radon ↗
SSSI 135 m away: Magor Marsh
Natural England may need consulting, depending on what is proposed.
Sites of special scientific interest are the best wildlife and geological sites in the country. Development likely to harm one is rarely permitted.
Also on the record
5 listed buildings within 150 m; National infrastructure project 1368 m away: Future Energy Llanwern Solar Project, at pre-application.
Not affected
Outside flood zones 2 and 3

Checked on 6 October 2026. Historic England, the Environment Agency, Natural England, the Planning Inspectorate, the British Geological Survey and UK Health Security Agency (radon, contains BGS materials © UKRI) and council datasets, Open Government Licence. A boundary can run through a site and the council holds the definitive record: confirm with the council before relying on this.

Building

Floor area82 m² (883 sq ft)
Energy ratingD (68 out of 100), could reach C
PropertySemi-detached house, 6 habitable rooms
Built1950 to 1966
HeatingBoiler and radiators, mains gas
WallsCavity wall, filled cavity

From the energy performance certificate lodged in March 2026, the latest held for this property. The building may have changed since. View the certificate

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Important details

Application type
Householder
Postcode
NP26 3ET
Received
20 Aug 2026
Validated
20 Aug 2026
Ward
Magor West
Parish
Magor With Undy Town Council
Target decision
30 Oct 2026
Applicant
Show

Decision outlook

Day 69, past the statutory target. 84% of extensions in Monmouthshire are decided within thirteen weeks, which runs to 19 Nov 2026; extensions of time are common, and the council need not decide on the day. Last seen undecided on 26 Oct 2026.

Day 6913 days past the 56-day target
59%decided within 8 weeks
96%approved
229decided in the last year

Plota live figures for extensions decided by Monmouthshire in the last twelve months, from validation. Monmouthshire decision record →

Public comments

No public comments yet.

18 neighbours consulted · Last counted 26 Oct 2026

Read the comments on the council site ↗

Consultation & key dates

Alt. reference
PP-15171751
Planning Portal ref
PP-15171751
Neighbours
26 Aug 2026
Consultation
25 Aug 2026
Comments by
24 Sept 2026
Site or press notice
3 Sept 2026
Statutory expiry
15 Oct 2026
Env. assessment
No

Freehold boundary: © Crown copyright and database rights 2026, HM Land Registry. Polygons © Crown copyright and database rights 2026 Ordnance Survey 100026316. Conditions of use

Energy performance: Energy performance certificates from the Energy Performance of Buildings Register, Ministry of Housing, Communities and Local Government. Contains public sector information licensed under the Open Government Licence v3.0. © Crown copyright 2026.