135 Whitchurch Road Gabalfa Cardiff CF14 3JQ Data via plota.co.uk

26/01873/HSE - Householder Planning Permission Registered

Proposal

2 storey rear extension and dormer loft conversion Data via plota.co.uk

View original council record ↗Last checked

Application progress

✓
Received
7 Sept 2026
✓
Consultation
8 Sept 2026
Decision
Expected by 2 Nov 2026

Under consideration

No decision has been issued yet. Plota predicts a decision around 28 Oct 2026, from Cardiff's recent extensions.

The consultation period closed on 29 Sept 2026.

Site constraints 1

Also on the record
Radon affected area, class 3.
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 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.

Sales history 2

Last sold for £270,000 in October 2021. Terraced house, freehold.

13 October 2021£270,000
11 March 2016£220,000

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

Building

Floor area132 m² (1,421 sq ft)
Energy ratingC (71 out of 100)
PropertyMid-terrace house, 6 habitable rooms
Built1900 to 1929
HeatingBoiler and radiators, mains gas
WallsSandstone, as built, no insulation (assumed)

From the energy performance certificate lodged in August 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
CF14 3JQ
Received
7 Sept 2026
Validated
7 Sept 2026
Ward
GABALFA
Case officer
Show
Applicant
Show
Agent
DTBDESIGN

Decision outlook

Day 51, past Cardiff's usual 50 days for extensions. 86% are decided within thirteen weeks, so most likely by 7 Dec 2026.

Day 515 days to the 56-day target
68%decided within 8 weeks
94%approved
650decided 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.

7 neighbours consulted · Last counted 21 Oct 2026

Read the comments on the council site ↗

Consultation & key dates

Alt. reference
PP-15207282
Planning Portal ref
PP-15207282
Neighbours
8 Sept 2026
Consultation
8 Sept 2026
Comments by
29 Sept 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.