18 Nant-fawr Road Cyncoed Cardiff CF23 6JR
Approved on 18 June 2026
Council decision: Permission GrantedChair (1- 5 Reps)5 conditions
Boundary © HM Land Registry, © Ordnance Survey · details
This information is subject to Crown copyright and database rights 2026 and is reproduced with the permission of HM Land Registry. The polygons (including the associated geometry, namely x, y co-ordinates) are subject to Crown copyright and database rights 2026 Ordnance Survey AC0000851063. Conditions of use.
Proposal
Single storey rear extension with raised patio.
- Received
- 25 February 2026
- Decision level
- Chair (1- 5 Reps)
- Public comments
- 1
- Council
- Cardiff Council
- Ward
- CYNCOED
- Agent
- Sillitoe Architecture
- ReceivedReceived25 Feb
- ValidatedValidated25 Feb
- Consult.Consultation24 Mar
- TargetTarget Date
- DecidedDecided18 Jun
Decided in 113 days (council typically 49)
About this application
This is a full planning application for a single storey rear extension at 18 Nant-fawr Road Cyncoed Cardiff CF23 6JR. Cardiff has handled 3,084 applications of this type. This one was decided in 113 days, 9 weeks longer than Cardiff's typical decision time. There are no previous applications recorded at this address. In the past year there have been 63 applications across CYNCOED. We hold 1,386 applications in total for the CF23 postcode area.
95% of full applications at Cardiff Council were approved. Across all application types, the council typically decides in about 7 weeks (median).
Based on decided applications received in the last 3 years.Planning something similar? See what gets approved on your street
Application details
- Postcode
- CF23 6JR
- Application type
- Householder Planning Permission
- Scale / size
- Small
Planning application dates
- Date validated
- 25 February 2026
- Consultation expiry
- 28 May 2026
- Consultation start
- 3 March 2026
- Consultation end
- 24 March 2026
- Neighbour consultation start
- 18 May 2026
- Neighbour consultation end
- 28 May 2026
- Last date for comments
- 28 May 2026
Applicant and agent
- Agent
- Sillitoe Architecture
- Agent address
- 24 Caerleon Road Cardiff CF14 3DR
Additional information
- Planning Portal ID
- PP-14735109
- Documents
- 10
- Constraints
- 14
Site constraints
Source: Cardiff
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Around this site
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For applicants and trades
Contractors near this project
Find contractors for extensions near this site- Williams ElectricsElectrician0.1 mi
- In Time Electrics LtdElectrician0.1 mi
- Amrock ElectricalElectrician0.1 mi
- JS Clarity LtdWindow & Door Installers0.3 mi
Planning something similar?
See what the council approved and refused for single-storey rear extensions on your street. Pick your home and get the evidence before you pay for drawings.