40 Heol-y-waun Whitchurch Cardiff CF14 1LB Data via plota.co.uk

26/01591/HSE - Householder Planning Permission Registered

Proposal

Demolition of the existing garage and porch, erection of a single-storey side and rear extension, with a loft conversion incorporating two rear dormer extensions. Data via plota.co.uk

View original council record ↗Last checked

Application progress

✓
Received
29 Jul 2026
✓
Consultation
3 Aug 2026
Decision
Expected by 23 Sept 2026

Under consideration

No decision has been issued yet. Plota predicted a decision around 9 Oct 2026; it is now day 72.

The consultation period closed on 24 Aug 2026.

Sales history 1

Last sold for £500,000 in May 2026. Semi-detached house, freehold.

15 May 2026£500,000

Sale prices from HM Land Registry's price paid record, matched to this application by its address.

Building

Floor area110 m² (1,184 sq ft)
Energy ratingD (62 out of 100), could reach C
PropertyDetached bungalow, 5 habitable rooms
Built1950 to 1966
HeatingBoiler and radiators, mains gas
WallsCavity wall, as built, no insulation (assumed)

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

Work with planning data?

Every application in Cardiff - and every UK council - as a live feed, an API, or a bulk CSV export.

About Plota's data service

Important details

Council
Cardiff
Application type
Householder Planning Permission
Postcode
CF14 1LB
Received
29 Jul 2026
Validated
29 Jul 2026
Ward
WHITCHURCH AND TONGWYNLAIS
Case officer
Show
Applicant
Show

Decision outlook

Day 72, past the statutory target. 79% of demolitions in Cardiff are decided within thirteen weeks, which runs to 28 Oct 2026; extensions of time are common, and the council need not decide on the day. Last seen undecided on 3 Oct 2026.

Day 7216 days past the 56-day target
57%decided within 8 weeks
96%approved
93decided in the last year

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

Public comments

2comments received
2 objecting

2 neighbours consulted · Last counted 3 Oct 2026

Read the comments on the council site ↗

Consultation & key dates

Alt. reference
PP-15100241
Planning Portal ref
PP-15100241
Neighbours
3 Aug 2026
Consultation
3 Aug 2026
Comments by
24 Aug 2026
Env. assessment
No

Sale prices: Contains HM Land Registry data © Crown copyright and database right 2026. This data is licensed under the Open Government Licence v3.0.

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.