Skip to content
PlanIndex Get alerts
Menu

Planning application

33 Harriet Street Cathays Cardiff CF24 4BU

Granted Cardiff 26/01615/NMA Non Material Amendment

Works: Extension

Relates to 25/01745/HSE

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

Proposal

Proposed Non-Material Amendment to Planning Permission 25/01745/HSE- increase extension roof height.

As published by the council, reference 26/01615/NMA

Application record

Reference
26/01615/NMA
Type
Non Material Amendment
Status
Decided
Decision
Granted As published: Permission Granted
Received
28 Jul 2026
Validated
30 Jul 2026
Decided
12 Aug 2026
Ward
CATHAYS
Decision by
Delegated to Group Leader
Postcode
CF24 4BU

Site history

Applications at this address on the Cardiff register

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

  • 25/01745/HSE Granted

    33 Harriet Street Cathays Cardiff CF24 4BU

    Ground floor rear extension to existing class C4 House in Multiple Occupation (HMO)

    Decided 27 Nov 2025 Householder

Timeline

Dates from the published record

  1. 28 Jul 2026

    Received by Cardiff

  2. 30 Jul 2026

    Validated

    Checked as complete and ready for consideration.

  3. 12 Aug 2026

    Decision issued: Permission Granted

  4. 13 Aug 2026

    Added to PlanIndex

Cases linked to this one on the register

  • 25/01745/HSE Granted

    33 Harriet Street Cathays Cardiff CF24 4BU

    Ground floor rear extension to existing class C4 House in Multiple Occupation (HMO)

    Decided 27 Nov 2025 Householder

Documents

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

5 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 12 August 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 amendment applications

An amendment application makes limited changes to a permission that already exists; anything beyond modest adjustment needs a fresh application. More in our guide to planning application types.

Nearby applications

Within 0.3 miles

  • 33 Harriet Street Cathays Cardiff CF24 4BU

    25/01745/HSE Submitted 28 Jul 2025 50 yards away

    Ground floor rear extension to existing class C4 House in Multiple Occupation (HMO)

    Granted Householder Extension 7 docs
    Domestic

  • 41 Harriet Street Cathays Cardiff CF24 4BW

    25/01375/FUL Submitted 13 Jun 2025 50 yards away

    Re-location of windows and conversion of loft to bedrooms to existing C4 House of multiple Occupation.

    Granted Full applications Windows or glazing 8 docs

  • 3 Brydges Place Cathays Cardiff CF24 4DP

    25/01374/FUL Submitted 13 Jun 2025 50 yards away

    Conversion and extension of existing garages, including upward extensions, to form 2no. additional two storey residential dwellings (Use Class C3).

    Withdrawn Full applications Extension 8 docs

  • Land To Side Of 3 Brydges Place Cathays Cardiff CF24 4DP

    26/01523/FUL Submitted 22 Jul 2026 50 yards away

    90% historically approved · decision due ~16 Sep

    Conversion and upward extension of single storey garage into a part single storey part two storey dwelling.

    Awaiting decision Full applications Extension 8 docs
    Small domestic

  • 42 Richards Street Cathays Cardiff CF24 4DB

    25/01372/FUL Submitted 13 Jun 2025 50 yards away

    Second floor rear extension, hip to gable roof extension and external alterations to existing C4 House of Multiple Occupation.

    Refused Full applications Extension Loft or dormer 14 docs

  • 34 Harriet Street Cathays Cardiff CF24 4BY

    22/02909/CLU Submitted 5 Dec 2022 50 yards away

    Large sui generis house of multiple occupation

    Withdrawn Lawful development 7 docs

In Cardiff

  • 26/01324/NMA Granted

    Phase 4A Of Land North Of Junction 33 Cardiff

    Proposed Non-Material Amendment to Planning Permission 23/02401/RES - 1) Replace approved boundary treatment plan with new proposed plan. 2) Alterations to external surface finishes.

    Received 24 Jun, published by the council 13 Aug 2026 Amendments
  • 26/01857/NMA Granted

    14 Cotswold Avenue Lisvane Cardiff CF14 0TA

    Proposed Non-Material Amendment to Planning Permission 18/00385/DCH.

    Received 3 Sep, published by the council 13 Sep 2026 Amendments
  • 26/02083/NMA Awaiting decision

    22 Swanage Close Trowbridge Cardiff CF3 0LS

    Proposed Non-Material Amendment to Planning Permission 23/01834/FUL - to amend extension junction of existing roof to allow formation of hipped roof

    Received 2 Oct, published by the council 6 Oct 2026 Amendments
  • 26/01987/NMA Granted

    Land At Dumballs Road Butetown Cardiff

    Proposed Non-Material Amendment to Planning Permission 06/01823/C - Life Critical Fire Safety Works.

    Received 18 Sep, published by the council 6 Oct 2026 Amendments
  • 26/01711/NMA Granted

    25 Brook Road Fairwater Cardiff CF5 3AW

    Proposed Non-Material Amendment to Planning Permission 24/00292/HSE - To change the roof design of the approved first-floor extension

    Received 11 Aug, published by the council 17 Aug 2026 Amendments