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Planning application

9 Redlaver Street Grangetown Cardiff CF11 7LY

Awaiting decision Cardiff 26/01914/FUL Full Planning Permission

Works: Extension Loft or dormer Small domestic

Read from the description, not a valuation. How we read the register

Relates to 24/02360/FUL

Still open. Anyone can comment while the consultation period runs, and comments go to the council rather than to us.

Proposal

Retention of single storey rear extension, rear dormer loft conversion and external alterations (previously approved under reference 24/02360/FUL relating to change of use to HMO (Use Class C4)) and Change of Use from 5 bedroom house to short-term holiday accommodation (Use Class C6).

As published by the council, reference 26/01914/FUL

Application record

Reference
26/01914/FUL
Type
Full Planning Permission
Status
Registered
Received
10 Sep 2026
Validated
10 Sep 2026
Ward
GRANGETOWN
Postcode
CF11 7LY

Comment by 8 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 2024: 1 approved, 0 refused.

  • 24/02360/FUL Granted

    9 Redlaver Street Grangetown Cardiff CF11 7LY

    Proposed single storey rear extension, rear dormer loft conversion and external alterations. Change of Use from 5 bedroom house to a 6 bedroom house of multiple occupation.

    Decided 14 Nov 2024 Full applications

Timeline

Dates from the published record

  1. 10 Sep 2026

    Received by Cardiff

  2. 22 Sep 2026

    Added to PlanIndex

  3. Decision

    Awaiting decision

    Decision expected by 5 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.

Cases linked to this one on the register

  • 24/02360/FUL Granted

    9 Redlaver Street Grangetown Cardiff CF11 7LY

    Proposed single storey rear extension, rear dormer loft conversion and external alterations. Change of Use from 5 bedroom house to a 6 bedroom house of multiple occupation.

    Decided 14 Nov 2024 Full applications

Who's behind it

Company information only, from the register and Companies House

KnK Design Studio Ltd Agent, a design practice registered in Cardiff

Active · incorporated 2024 · Cardiff

39 applications on PlanIndex · across 3 councils · 89% granted

Trade members see everything this firm has filed, how it was decided, and get an email the day it files again.

See their track record

Documents

Plans, drawings, consultee responses and the officer's report

13 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 documents

What 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 full applications in a median of 87 days. More in our guide to how long planning decisions take.

About full applications

A full application seeks permission for a complete, detailed proposal in one go, with siting, design, access and landscaping all fixed at this stage. More in our guide to planning application types.

Nearby applications

Within 0.3 miles

  • 9 Redlaver Street Grangetown Cardiff CF11 7LY

    24/02360/FUL Submitted 3 Oct 2024 50 yards away

    Proposed single storey rear extension, rear dormer loft conversion and external alterations. Change of Use from 5 bedroom house to a 6 bedroom house of multiple occupation.

    Granted Full applications Extension Loft or dormer 13 docs
    Small domestic

  • 237 Penarth Road Grangetown Cardiff CF11 6FS

    25/00139/FUL Submitted 21 Jan 2025 50 yards away

    Change of use from class C3 dwelling to class C4 House in Multiple Occupation (HMO)

    Granted Full applications 10 docs
    Domestic

  • 237 Penarth Road Grangetown Cardiff CF11 6FS

    24/01916/CLPUD Submitted 12 Aug 2024 50 yards away

    Change of Use of a Dwellinghouse (Use Class C3) to a House in Multiple Occupation (HMO) (Use Class C4).

    Refused Lawful development 6 docs
    Domestic

  • 233 Penarth Road Grangetown Cardiff CF11 6FS

    19/03017/MNR Submitted 15 Nov 2019 50 yards away

    CONVERSION OF REAR GROUND FLOOR AND UPPER FLOOR INTO THREE SELF CONTAINED FLATS WITH FIRST FLOOR REAR EXTENSION AND LOFT CONVERSION INCLUDING REAR DORMER AND EXTERNAL ALTERATIONS

    Granted Full applications New dwelling Extension +1 14 docs

  • 25 Redlaver Street Grangetown Cardiff CF11 7LY

    22/02950/FUL Submitted 12 Dec 2022 50 yards away

    Garage conversion into flat, with rear and side extension and roof alterations

    Refused Full applications Extension Roofing 10 docs

  • 5 Stockland Street Grangetown Cardiff CF11 7LW

    24/02483/CLPUD Submitted 18 Oct 2024 50 yards away

    Rear dormer loft conversion.

    Withdrawn Lawful development Loft or dormer 4 docs

In Cardiff

  • 26/01959/FUL Awaiting decision

    175 City Road Roath Cardiff CF24 3JB

    Retrospective application for alterations to the existing covered external seating area, comprising side panels, glazing, stall risers and an entrance door.

    Received 16 Sep, published by the council 22 Sep 2026 Full applications
  • 26/01531/FUL Granted

    60 Colum Road Cathays Cardiff CF10 3EH

    Dormer Loft Conversion plus related alterations to convert existing class C4 HMO into a large sui generis HMO.

    Received 23 Jul, published by the council 6 Aug 2026 Full applications
  • 26/01537/FUL Granted

    Part Ground Floor And First Floor 55 Whitchurch Road Gabalfa Cardiff CF14 3JP

    Change of use of existing offices to living accomodation

    Received 23 Jul, published by the council 6 Aug 2026 Full applications
  • 26/01534/FUL Granted

    23 Gordon Road Roath Cardiff CF24 3AL

    Retention of conversion from a large sui generis HMO to a class C4 HMO.

    Received 23 Jul, published by the council 6 Aug 2026 Full applications
  • 26/01641/FUL Granted

    64 St Mary Street Cathays Cardiff CF10 1FA

    Replacement of the existing condensers and Installation of additional 4 no. new condensers within the external yard

    Received 3 Aug, published by the council 13 Aug 2026 Full applications