345 And 347 Dunvant Road Dunvant Swansea SA2 7ST Data via plota.co.uk

2026/0003/FUL - Full Plans Being Considered

Proposal

Proposed change of use of two dwelling houses to 4 No. flats, 4 No. dormer roof extensions and associated works, providing a gain of two additional residential units. Data via plota.co.uk

View original council record ↗Last checked

Application progress

✓
Received
2 Jan 2026
✓
Validated
5 Jan 2026
✓
Consultation
3 Jul 2026
Decision
Expected by 17 Jul 2026

Under consideration

No decision has been issued yet. Plota predicted a decision soon after comments close on 17 Jul 2026; it is now day 277.

The consultation period closed on 17 Jul 2026.

Site constraints 2

Coal mining development high risk area
Recorded coal mining features at or near the surface. Most planning applications here need a coal mining risk assessment.
From the Mining Remediation Authority, formerly the Coal Authority. The development high risk area marks recorded coal mining features at or near the surface: mine shafts and adits, shallow workings, mine gas and former opencast sites. Most planning applications there need a coal mining risk assessment; householder applications, changes of use and some minor works are exempt. Mine entry positions come from old plans and can be out by several metres, and unrecorded workings can exist anywhere in the coalfield.
Coal mining risk assessments ↗
Also on the record
Radon affected area, class 4.
Not affected
Outside flood zones 2 and 3 · No listed building at the site · No scheduled monument at the site

Checked on 6 October 2026. Historic England, the Environment Agency, Natural England, the Mining Remediation Authority, 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 area111 m² (1,195 sq ft)
Energy ratingF (24 out of 100), could reach B
PropertySemi-detached house, 4 habitable rooms
Built1900 to 1929
HeatingBoiler and radiators, coal
WallsGranite or whinstone, as built, no insulation (assumed)

From the energy performance certificate lodged in September 2024, the latest held for this property. The building may have changed since. View the certificate

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Important details

Council
Swansea
Application type
Full Plans
Postcode
SA2 7ST
Received
2 Jan 2026
Validated
5 Jan 2026
Ward
Dunvant And Killay - Area 2
Case officer
Show
Target decision
17 Jul 2026
Applicant
Show
Agent
Atrium Architecture Ltd

Decision outlook

Day 277, past the statutory target. 77% of changes of use in Swansea are decided within thirteen weeks; extensions of time are common, and the council need not decide on the day. Last seen undecided on 7 Oct 2026.

Day 277221 days past the 56-day target
44%decided within 8 weeks
73%approved
138decided in the last year

Plota live figures for changes of use decided by Swansea in the last twelve months, from validation. Swansea decision record →

Public comments

No public comments yet.

Last counted 7 Oct 2026

Read the comments on the council site ↗

Consultation & key dates

Alt. reference
PP-14526398
Planning Portal ref
PP-14526398
Consultation
3 Jul 2026
Comments by
17 Jul 2026
Site or press notice
9 Jan 2026
Statutory expiry
2 Mar 2026
Env. assessment
No

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.