3 Bridge Street Llandaff Cardiff CF5 2EJ Data via plota.co.uk

26/01972/HSE - Householder Planning Permission Registered

Proposal

Proposed conversion of existing garage into a utility room and the replacement of the conservatory with a two storey rear extension Data via plota.co.uk

View original council record ↗Last checked

Application progress

✓
Received
17 Sept 2026
✓
Consultation
22 Sept 2026
Decision
Expected by 12 Nov 2026

Under consideration

No decision has been issued yet. Plota predicts a decision between 29 Oct 2026 and 10 Nov 2026, from Cardiff's recent extensions.

Comments are open until 16 Oct 2026

Comment on this application ↗

Site constraints 6

Llandaff 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 153 m away: Llandaff Cathedral Bell Tower
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.
Also on the record
15 listed buildings within 150 m; Radon affected area, class 3; Registered park or garden 194 m away: Rookwood Hospital; Air quality management area 31 m away: Llandaff AQMA.
Not affected
Outside flood zones 2 and 3

Checked on 6 October 2026. 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 area110 m² (1,184 sq ft)
Energy ratingD (59 out of 100), could reach C
PropertyDetached house, 6 habitable rooms
Built1930 to 1949
HeatingBoiler and radiators, mains gas
WallsCavity wall, filled cavity

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

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Important details

Council
Cardiff
Application type
Householder Planning Permission
Postcode
CF5 2EJ
Received
17 Sept 2026
Validated
17 Sept 2026
Ward
LLANDAFF
Case officer
Show
Applicant
Show

Decision outlook

Day 22 of the 56-day target. Cardiff usually decides extensions by day 49.

Day 2234 days to the 56-day target
69%decided within 8 weeks
94%approved
574decided in the last year

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

Public comments

No public comments yet.

9 neighbours consulted · Last counted 5 Oct 2026

Read the comments on the council site ↗

Consultation & key dates

Alt. reference
PP-15231646
Planning Portal ref
PP-15231646
Neighbours
22 Sept 2026
Consultation
22 Sept 2026
Comments by
16 Oct 2026
Site or press notice
25 Sept 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.