Planning application
54 Penhevad Street Grangetown Cardiff CF11 7LU
Works: Extension Loft or dormer Small domestic
Read from the description, not a valuation. How we read the register
Permission granted. Work must normally begin within five years of the decision or the permission lapses.
Proposal
Single-storey rear extension and rear dormer loft conversion.
As published by the council, reference 26/00397/HSE
Application record
- Reference
- 26/00397/HSE
- Type
- Householder Planning Permission
- Status
- Decided
- Decision
- Granted As published: Permission Granted
- Received
- 25 Feb 2026
- Validated
- 25 Feb 2026
- Decided
- 6 May 2026
- Ward
- GRANGETOWN
- Decision by
- Delegated to Group Leader
- Postcode
- CF11 7LU
Timeline
Dates from the published record
-
25 Feb 2026
Received by Cardiff
-
6 May 2026
Decision issued: Permission Granted
-
22 Jul 2026
Added to PlanIndex
Who's behind it
Company information only, from the register and Companies House
Z & B Design and Research Consultancy Ltd. Agent, a design practice registered in Newport
Active · incorporated 2025 · Newport
8 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
17 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 this grant of permission means
Cardiff granted permission on 6 May 2026, subject to any conditions on the decision notice. Work must normally begin within five years or the permission lapses. More in our guide to what happens after a planning decision.
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 500 metres
-
Penhevad Studios, Penhevad Street, Grangetown, Cardiff
TO VARY CONDITION 2 OF PLANNING PERMISSION NO. 04/117R REFERRING TO FIRST FLOOR WINDOWS
Granted Amendments Windows or glazing 2 docs -
56 Stockland Street Grangetown Cardiff CF11 7LX
91% historically approved · decision due ~21 Jul
Change of use from dwellinghouse (Use Class C3) to a 6-bedroom House in Multiple Occupation (Use Class C4). Provision of cycle and refuse storage.
Awaiting decision Full applications 14 docsDomestic -
76 Paget Street Grangetown Cardiff CF11 7JZ
93% historically approved · decision due ~13 Jul
Ground floor rear/side extension.
Awaiting decision Householder Extension 7 docsDomestic -
59 Paget Street, Grangetown, Cardiff
CHANGE OF USE OF GROUND FLOOR UNUSED SHOP UNIT TO DOMESTIC USE, REBUILD FRONT WINDOWS AND PORCH
Granted Full applications Extension Windows or glazing 1 docSmall domestic -
91 Pentrebane Street Grangetown Cardiff CF11 7LP
Continued use of the property as a House in Multiple Occupation (HMO).
Granted Lawful development 7 docs -
Penhevad Studios Penhevad Street Grangetown Cardiff CF11 7LU
Change of use of existing offices to residential use.
Granted Full applications 33 docs
Other householder applications
In Cardiff
-
26/01907/HSE Awaiting decision
46 Oakley Place Grangetown Cardiff CF11 7EW
Rear dormer roof extension.
-
26/01013/HSE Granted
74 Beulah Road Rhiwbina Cardiff CF14 6LY
Rear, side and front extensions, raised roof ridge height, front and rear dormers and minor internal and external works.
-
26/01611/HSE Granted
6 Dewi Court 47 Cardiff Road Llandaff Cardiff CF5 2ET
Replacement of existing sliding patio doors with french doors, increase height of existing garden boundary walls on 2 sides with trellis and installation of stand alone garden room.
-
26/01592/HSE Granted
20 Meadow Street Pontcanna Cardiff CF11 9PY
Construction of single storey rear wrap around extension.
-
26/01905/HSE Awaiting decision
9 Clos William Rhiwbina Cardiff CF14 6QJ
Single Storey Side/Rear Extension with Internal Alterations. Loft Reconfiguration with Dormers. Detached Garage Enlargement.