Planning application
104 Heol Hir Llanishen Cardiff CF14 5AD
Works: Extension Loft or dormer Small domestic
Read from the description, not a valuation. How we read the register
Still open. Anyone can comment while the consultation period runs, and comments go to the council rather than to us.
Proposal
Proposed single storey rear extension, small double height extension and attic conversion including roof extensions
As published by the council, reference 26/02090/HSE
Application record
- Reference
- 26/02090/HSE
- Type
- Householder Planning Permission
- Status
- Registered
- Received
- 2 Oct 2026
- Validated
- 2 Oct 2026
- Ward
- LLANISHEN
- Postcode
- CF14 5AD
Comment by 27 October 2026
The council is taking comments on this application until then. Have your say on Cardiff's portal.
Site history
Applications at this address on the Cardiff register
This site has had 2 applications since 2026: 0 approved, 1 refused.
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26/01239/HSE Refused
104 Heol Hir Llanishen Cardiff CF14 5AD
Single storey rear extension, small double height extension and attic conversion including roof extensions and alterations.
Timeline
Dates from the published record
-
2 Oct 2026
Received by Cardiff
-
9 Oct 2026
Added to PlanIndex
-
Decision
Awaiting decision
Decision expected by 27 November 2026, 8 weeks from validation under the statutory target for most applications. Extensions of time are common and are agreed case by case.
Cardiff took a median of 56 days over the applications it decided in the last year.
Who's behind it
Company information only, from the register and Companies House
Gareth Davies Project Services Ltd Agent, registered in Bridgend
Active · incorporated 2016 · Bridgend
6 applications on PlanIndex · across 3 councils
Trade members see everything this firm has filed, how it was decided, and get an email the day it files again.
See their track recordDocuments
Plans, drawings, consultee responses and the officer's report
10 documents on file for this application
A planning file usually holds the application form, drawings and site plans, consultee responses, the officer's report and the decision notice.
Watch members (£5 a month) open the document list from here.
Open the documentsWhat happens while it is decided
This application is with Cardiff for determination, against a statutory target of eight weeks. Over the last year Cardiff decided householder applications in a median of 59 days. More in our guide to how long planning decisions take.
About householder applications
Householder applications cover work to an existing house and its garden, such as extensions, lofts and outbuildings, and cannot create a separate dwelling or change what the building is used for. More in our guide to planning application types.
Nearby applications
Within 0.3 miles
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104 Heol Hir Llanishen Cardiff CF14 5AD
Single storey rear extension, small double height extension and attic conversion including roof extensions and alterations.
Refused Householder Extension Loft or dormer 10 docsSmall domestic -
93 Llanon Road Llanishen Cardiff CF14 5AH
Single Storey Side and Rear Extension
Granted Householder Extension 6 docsSmall domestic -
-
18 Gilwern Crescent Llanishen Cardiff CF14 5AN
Installation of an Air Source Heat Pump to the front of the property.
Granted Householder 12 docsDomestic -
Llanishen High School Heol Hir Llanishen Cardiff CF14 5YL
DISCHARGE OF CONDITIONS 3 (CYCLE PARKING) AND 6 (CHANGING ROOM COLOUR FINISH) OF 19/01779/MNR
Granted Conditions 8 docs
Other householder applications
In Cardiff
-
26/02112/HSE Awaiting decision
7 Penydarren Drive Whitchurch Cardiff CF14 2TT
Proposed Single Storey Side/Rear Extension with Garage Conversion
-
26/02113/HSE Awaiting decision
78 Mill Road Lisvane Cardiff CF14 0UG
PROPOSED FIRST FLOOR EXTENSION AT SIDE OF HOUSE
-
26/01702/HSE Granted
45 Gwern Rhuddi Road Cyncoed Cardiff CF23 6PS
Two storey and single storey rear extensions (development similar to that as approved under 25/00533/HSE with additional first floor part).
-
26/02104/HSE Awaiting decision
15 Brynteg Rhiwbina Cardiff CF14 6TS
Proposed single storey rear extension to the existing semi-detached dwelling including minor internal and external modifications
-
26/02102/HSE Awaiting decision
49 Kimberley Road Penylan Cardiff CF23 5DL
Proposed ground floor rear side return extension