25 Constitution Hill Mount Pleasant Swansea SA1 6JA Data via plota.co.uk

2026/0835/FUL - Full Plans Being Considered

Proposal

Change of use of residential dwelling (Class C3) to a HMO for up to 4 people (Class C4). Data via plota.co.uk

View original council record ↗Last checked

Application progress

✓
Received
18 May 2026
✓
Validated
2 Nov 2026
✓
Consultation
3 Nov 2026
Decision
Expected by 28 Dec 2026

Under consideration

No decision has been issued yet. Plota predicts a decision between 28 Dec 2026 and 11 Jan 2027, from Swansea's recent changes of use.

Comments are open until 24 Nov 2026

Comment on this application ↗

Site constraints 2

Also on the record
Radon affected area, class 2; Coalfield, development low risk area.
Not affected
Outside flood zones 2 and 3 · No listed building at the site · No scheduled monument at the site

Checked on 4 November 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 area94 m² (1,012 sq ft)
Energy ratingD (63 out of 100), could reach B
PropertyMid-terrace house, 5 habitable rooms
Built1900 to 1929
HeatingBoiler and radiators, mains gas
WallsSolid brick, as built, no insulation (assumed)

From the energy performance certificate lodged in March 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
SA1 6JA
Received
18 May 2026
Validated
2 Nov 2026
Ward
Castle - Bay Area
Case officer
Show
Target decision
28 Dec 2026
Applicant
Show

Decision outlook

Day 9 of the 56-day target. Swansea usually decides changes of use by day 59.

Day 950 days to the predicted decision (day 59)
47%decided within 8 weeks
74%approved
157decided 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 4 Nov 2026

Read the comments on the council site ↗

Consultation & key dates

Alt. reference
PP-14944328
Planning Portal ref
PP-14944328
Consultation
3 Nov 2026
Comments by
24 Nov 2026
Statutory expiry
28 Dec 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.