Skip to content
PlanIndex Get alerts
Menu

Planning application

41 Diana Street Roath Cardiff CF24 4TT

Granted Cardiff 25/02459/FUL Full Planning Permission

Works: New dwelling Extension Loft or dormer

Permission granted. Work must normally begin within five years of the decision or the permission lapses.

Proposal

Existing 2 storey 3 bed house conversion to 4 x 1bed apartments with rear extensions and dormer and 2 gables.

As published by the council, reference 25/02459/FUL

Application record

Reference
25/02459/FUL
Type
Full Planning Permission
Status
Decided
Decision
Granted As published: Permission Granted
Received
23 Oct 2025
Validated
23 Oct 2025
Decided
18 May 2026
Ward
PLASNEWYDD
Decision by
Chair (6+ Reps)
Postcode
CF24 4TT

Site history

Applications at this address on the Cardiff register

This site has had 2 applications since 2025: 2 approved, 0 refused.

  • 25/01980/CLPUD Granted

    41 Diana Street Roath Cardiff CF24 4TT

    Erection of hip to gable dormer loft conversion

    Decided 10 Oct 2025 Lawful development

Timeline

Dates from the published record

  1. 23 Oct 2025

    Received by Cardiff

  2. 18 May 2026

    Decision issued: Permission Granted

  3. 22 Jul 2026

    Added to PlanIndex

Who's behind it

Company information only, from the register and Companies House

Connections Design Agent, a design practice

19 applications on PlanIndex · across 2 councils · 100% 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

19 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 this grant of permission means

Cardiff granted permission on 18 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 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

  • 41 Diana Street Roath Cardiff CF24 4TT

    25/01980/CLPUD Submitted 26 Aug 2025 50 yards away

    Erection of hip to gable dormer loft conversion

    Granted Lawful development Loft or dormer 9 docs

  • 44 Diana Street Roath Cardiff CF24 4TW

    26/00291/HSE Submitted 11 Feb 2026 50 yards away

    Demolish and replace single storey rear extension.

    Granted Householder Extension Demolition 11 docs
    Small domestic

  • 53 Donald Street Roath Cardiff CF24 4TL

    24/01055/FUL Submitted 7 May 2024 50 yards away

    Single storey rear extension, side, hip to gable roof extension and rear dormer loft conversion. Conversion into 4 flats.

    Granted Full applications New dwelling Extension +1 10 docs
    Several homes

  • 40 Donald Street Roath Cardiff CF24 4TQ

    21/00591/DCH Submitted 9 Mar 2021 50 yards away

    SINGLE STOREY EXTENSION TO REAR

    Granted Householder Extension 19 docs
    Small domestic

  • First Floor Flat 75 Donald Street Roath Cardiff CF24 4TL

    26/01957/FUL Submitted 15 Sep 2026 100 yards away

    90% historically approved · decision due ~10 Nov

    Proposed side dormer addition to the rear annex utilising the existing 2nd floor space.

    Awaiting decision Full applications Loft or dormer 9 docs

  • 53 Donald Street Roath Cardiff CF24 4TL

    PD/09/00582/C Submitted 30 Jul 2009 100 yards away

    PROPOSED REPAIRS TO FRONT BAY

    Granted Prior approval

In Cardiff

  • 26/01337/FUL Granted

    37 Wyeverne Road Cathays Cardiff CF24 4BG

    Extensions and alterations and change of use from dwelling (C3) to House in Multiple Occupation (C4) (HMO).

    Received 26 Jun, published by the council 22 Jul 2026 Full applications
  • 26/01728/FUL Granted

    Unit 7b Cardiff Industrial Park Pennine Close Llanishen Cardiff CF14 5DN

    Installation of 5 no. external air source heat pump units

    Received 13 Aug, published by the council 24 Aug 2026 Full applications
  • 26/01729/FUL Granted

    Unit 7b Cardiff Industrial Park Pennine Close Llanishen Cardiff CF14 5DN

    Replacement roller shutter.

    Received 13 Aug, published by the council 24 Aug 2026 Full applications
  • 26/01216/FUL Granted

    4 Callaghan Square Butetown Cardiff CF10 5BT

    Internal and external alterations to an existing office building at ground floor and part first floor

    Received 12 Jun, published by the council 22 Jul 2026 Full applications
  • 26/02099/FUL Awaiting decision

    20 Janet Street Splott Cardiff CF24 2BD

    Proposed conversion of dwelling to form two flats

    Received 5 Oct, published by the council 9 Oct 2026 Full applications