1 Hollybush House, Berriew Road, Welshpool, SY21 7SS Data via plota.co.uk

P/26/1216/CLP - Lawful development Valid

Proposal

Certificate of Lawfulness application under Section 192 for proposed operation for installation of solar panels to rear elevation Data via plota.co.uk

View original council record ↗Last checked

Application progress

✓
Received
20 Oct 2026
✓
Validated
23 Oct 2026
Decision
Expected by 18 Dec 2026

Under consideration

No decision has been issued yet. Plota predicts a decision between 6 Dec 2026 and 18 Dec 2026, from Powys's recent lawful development certificates.

Site constraints 5

Welshpool 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.
Special area of conservation about 51 m away: Montgomery Canal
Work nearby can need a habitats assessment.
Harm to a protected site is only accepted where there is no alternative and an overriding public interest.
SSSI about 51 m away: Montgomery Canal
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.
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 ↗
6 listed buildings within 150 m of the postcode pin
Nearest: Former Grammar School, Grade II, about 56 m from the postcode pin · 6 Grade II
The site itself is not listed. Listed building consent is needed for work that affects the special interest of a listed building, inside or out, on top of planning permission. Setting can be a consideration for buildings nearby; there is no fixed radius.
Show all 6 with distances
Cadw ↗
Not affected
Outside flood zones 2 and 3 · No scheduled monument at the site

Checked on 23 October 2026. The pin for this application is the centre of its postcode rather than the building, so distances to nearby designations are measured from the postcode and can be out by the width of the postcode area. Historic England, the Environment Agency, Natural England, 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 area109 m² (1,173 sq ft)
Energy ratingE (54 out of 100), could reach C
PropertySemi-detached house, 6 habitable rooms
Built1900 to 1929
HeatingBoiler and radiators, mains gas
WallsSolid brick, as built, no insulation (assumed)

From the energy performance certificate lodged in May 2018, the latest held for this property, matched to this application by its address. The building may have changed since. View the certificate

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Important details

Council
Powys
Application type
Lawful development
Postcode
SY21 7SS
Received
20 Oct 2026
Validated
23 Oct 2026
Ward
Welshpool Castle
Parish
Welshpool
Target decision
18 Dec 2026
Applicant
Show

Decision outlook

Day 5 of the 56-day target. Powys usually decides lawful development certificates by day 51.

Day 551 days to the 56-day target
63%decided within 8 weeks
73%approved
73decided in the last year

Plota live figures for lawful development certificates decided by Powys in the last twelve months, from validation. Powys decision record →

Public comments

No public comments yet.

Last counted 24 Oct 2026

Read the comments on the council site ↗

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.