4 Gwernifor Street Mountain Ash Rhondda Cynon Taf CF45 3NA Data via plota.co.uk
Proposal
The works include; raising the rear garden ground level, raising a lean to roof to a flat roof and the addition of a balcony area. (retrospective) (Amended plans received 02/03/2026) Data via plota.co.uk
Application progress
Refused on 11 Sept 2026 · Planning and Development Committee · Last checked 17 Sept 2026
Planning committee
Decided by Rhondda Planning and Development Committee on 3 Sept 2026. Earlier deferred on 13 Aug 2026.
Refused
Against officer advice: officers had recommended approval.
- Officers advised approval because the works were considered acceptable in visual and neighbouring-amenity terms.
- Four objections raised concerns including overlooking, overbearing effects, overshadowing, construction impacts and raised garden levels.
- Members refused the application because of overbearing impact and loss of privacy; a deferral motion failed.
Source: Plota analysis of Rhondda's committee minutes of 3 Sept 2026.
Documents 19
Plans & drawings 13
Application forms 1
Other documents 5
Sales history 1
Last sold for £120,000 in March 2023. Terraced house, freehold.
Sale prices from HM Land Registry's price paid record, matched to this application by its address.
Every application in Rhondda - and every UK council - as a live feed, an API, or a bulk CSV export.
Important details
How this decision compares
Decided in 162 days from validation, 111 days slower than Rhondda's median of 51 for extensions. Refused, as 3% of extensions here are.
Plota live figures for extensions decided by Rhondda in the last twelve months, from validation. Rhondda decision record →
Public comments
9 neighbours consulted · Last counted 17 Sept 2026
Consultation & key dates
- Consultation
- 22 Jan 2026
- Comments by
- 2 Oct 2026
- Committee
- 13 Aug 2026
- Statutory expiry
- 28 May 2026
- Env. assessment
- No
Historical activity at this location
3 nearby applications on record - archival context, not part of the live application.
Nearby activity
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
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4 Gwernifor Street Mountain Ash Rhondda Cynon Taf CF45 3NA
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