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Planning application

116 Heol Isaf Radyr Cardiff CF15 8EA

Granted Cardiff 21/02125/DCH Householder Planning Permission

Works: Extension 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

TWO STOREY EXTENSION TO SOUTH WEST CORNER OF HOUSE, SINGLE STOREY REAR EXTENSION AND REPLACEMENT OF THE EXISTING GARAGE WITH A NEW LARGER GARAGE

As published by the council, reference 21/02125/DCH

Application record

Reference
21/02125/DCH
Type
Householder Planning Permission
Status
Decided
Decision
Granted As published: Permission Granted
Received
31 Aug 2021
Validated
6 Sep 2021
Decided
8 Oct 2021
Ward
RADYR AND MORGANSTOWN
Decision by
Delegated Decision
Postcode
CF15 8EA

Site history

Applications at this address on the Cardiff register

This site has had 2 applications since 2021: 2 approved, 0 refused.

  • 22/01320/DCH Granted

    116 Heol Isaf Radyr Cardiff CF15 8EA

    ALTERATION TO THE SOUTH WEST CORNER EXTENSION. GROUND FLOOR WINDOWS REPLACED WITH NEW GLAZED DOOR - PREVIOUSLY APPROVED UNDER 21/02125/DCH

    Decided 6 Jul 2022 Householder

Timeline

Dates from the published record

  1. 31 Aug 2021

    Received by Cardiff

  2. 6 Sep 2021

    Validated

    Checked as complete and ready for consideration.

  3. 8 Oct 2021

    Decision issued: Permission Granted

  4. 6 Oct 2026

    Added to PlanIndex

Who's behind it

Company information only, from the register and Companies House

Kotzmuth Williams Architects Agent, an architecture practice

18 applications on PlanIndex · across 2 councils · 94% granted

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Documents

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

7 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.

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What this grant of permission means

Cardiff granted permission on 8 October 2021, 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 0.3 miles

  • 116 Heol Isaf Radyr Cardiff CF15 8EA

    22/01320/DCH Submitted 20 Jun 2022 50 yards away

    ALTERATION TO THE SOUTH WEST CORNER EXTENSION. GROUND FLOOR WINDOWS REPLACED WITH NEW GLAZED DOOR - PREVIOUSLY APPROVED UNDER 21/02125/DCH

    Granted Householder Extension Windows or glazing 6 docs
    Domestic

  • 139 Heol Isaf Radyr Cardiff CF15 8DX

    26/01687/HSE Submitted 7 Aug 2026 100 yards away

    Demolition of existing conservatory and removal of existing flat roof. Erection of a single-storey side and rear extension, including the construction of a new lean-to roof to rear of property.

    Granted Householder Extension Demolition 14 docs
    Small domestic

  • 1 Heol Roald Dahl Radyr Cardiff CF15 8GT

    24/02605/CLPUD Submitted 4 Nov 2024 100 yards away

    Proposed loft conversion with three pitched roof dormers to the rear elevation and three velux rooflights to the front elevation.

    Granted Lawful development Loft or dormer 5 docs

  • 1 Heol Roald Dahl Radyr Cardiff CF15 8GT

    24/02277/CLPUD Submitted 24 Sep 2024 100 yards away

    Rear dormer loft conversion with velux rooflights.

    Refused Lawful development Loft or dormer 5 docs

  • 17 Heol Roald Dahl Radyr Cardiff CF15 8GT

    26/01327/HSE Submitted 24 Jun 2026 150 yards away

    Front porch and single storey rear extension.

    Granted Householder Extension 9 docs
    Small domestic

  • Phase 1B Land North Of Llantrisant Road North West Cardiff

    24/00251/NMA Submitted 2 Feb 2024 150 yards away

    Proposed Non-Material Amendment to reserved matters approval 18/01318/MJR (as amended by NMA refs 21/02744/MJR, 21/03007/MJR and 22/01507/MJR) - Revise the wording of Condition 8 to include a reference to the recently approved NMA (23/02575/NMA) that approved revised details of the surface water drainage scheme for Llantrisant Rd North - Northern Drainage Catchment.

    Granted Amendments 5 docs

In Cardiff

  • 26/02112/HSE Awaiting decision

    7 Penydarren Drive Whitchurch Cardiff CF14 2TT

    Proposed Single Storey Side/Rear Extension with Garage Conversion

    Received 7 Oct, published by the council 9 Oct 2026 Householder
  • 26/02113/HSE Awaiting decision

    78 Mill Road Lisvane Cardiff CF14 0UG

    PROPOSED FIRST FLOOR EXTENSION AT SIDE OF HOUSE

    Received 7 Oct, published by the council 9 Oct 2026 Householder
  • 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).

    Received 10 Aug, published by the council 24 Aug 2026 Householder
  • 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

    Received 6 Oct, published by the council 9 Oct 2026 Householder
  • 26/02102/HSE Awaiting decision

    49 Kimberley Road Penylan Cardiff CF23 5DL

    Proposed ground floor rear side return extension

    Received 6 Oct, published by the council 9 Oct 2026 Householder