Planning application
Plot 5 Site Of 21 St Mellons Road Marshfield Cardiff South Wales
Permission granted. Work must normally begin within five years of the decision or the permission lapses.
Proposal
S73 APPLICATION TO VARY CONDITION 1 (APPROVED PLANS) OF APPLICATION 19/1003 - AMENDMENT TO THE DESIGN OF PLOT 5
As published by the council, reference 25/0927
Application record
- Reference
- 25/0927
- Type
- Renewals and Variation of Conditions
- Status
- Decided
- Decision
- Granted As published: Granted with Conditions
- Received
- 28 Oct 2025
- Validated
- 23 Feb 2026
- Decided
- 31 Mar 2026
- Ward
- Tredegar Park And Marshfield
- Parish
- Marshfield Community Council
- Decision by
- Delegated
Site history
Applications at this address on the Newport register
This site has had 2 applications since 2025: 1 approved, 0 refused.
-
25/0739 Withdrawn
Plot 5 Site Of 21 St Mellons Road Marshfield Cardiff South Wales
PROPOSED CONVERSION OF INTEGRAL GARAGE AND ERECTION OF ATTACHED GARAGE TO SIDE OF DWELLING
Timeline
Dates from the published record
-
28 Oct 2025
Received by Newport
-
23 Feb 2026
Validated
Checked as complete and ready for consideration.
-
31 Mar 2026
Decision issued: Granted with Conditions
-
28 Jul 2026
Added to PlanIndex
Related applications
Cases linked to this one on the register
1 later application on the register refers to this one:
-
26/0351 Granted
Site Of 21 St Mellons Road Marshfield Cardiff South Wales
PARTIAL DISCHARGE OF CONDITIONS 5 (ACCESS) AND 10 (LANDSCAPING) OF 25/0927 S73 APPLICATION TO VARY CONDITION 1 (APPROVED PLANS) OF APPLICATION 19/1003 - AMENDMENT TO THE DESIGN OF PLOT 5
Who's behind it
Company information only, from the register and Companies House
DLP Architecture Ltd Agent, an architecture practice registered in Cardiff
Active · incorporated 2012 · Cardiff
80 applications on PlanIndex · across 4 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 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
Newport granted permission on 31 March 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
-
Site Of 21 St Mellons Road Marshfield Cardiff South Wales
PARTIAL DISCHARGE OF CONDITIONS 5 (ACCESS) AND 10 (LANDSCAPING) OF 25/0927 S73 APPLICATION TO VARY CONDITION 1 (APPROVED PLANS) OF APPLICATION 19/1003 - AMENDMENT TO THE DESIGN OF PLOT 5
Granted Conditions 10 docs -
Beech House 21 St Mellons Road Marshfield Cardiff South Wales CF3 2TX
CHANGE OF USE OF LAND TO RESIDENTIAL CURTILAGE AND REINSTATING DRIVEWAY USING ORIGINAL OPENING TO THE SITE (RETROSPECTIVE) AND PROPOSED LOWERING OF BOUNDARY WALL
Granted Full applications 28 docsSmall domestic -
Laurel House 27 St Mellons Road Marshfield Cardiff CF3 2TX
GARAGE CONVERSION
Granted Full applications 8 docs -
Plot 5 Site Of 21 St Mellons Road Marshfield Cardiff South Wales
PROPOSED CONVERSION OF INTEGRAL GARAGE AND ERECTION OF ATTACHED GARAGE TO SIDE OF DWELLING
Withdrawn Full applications 19 docsDomestic -
30 St Mellons Road Marshfield Cardiff CF3 2TX
LOWERING OF KERB, CONSTRUCTION OF HARD STANDING TO ACCOMMODATE 2 NOS. PARKING SPACES AND CHANGE OF USE OF LAND TO RESIDENTIAL CURTILAGE
Granted Full applications 22 docs -
32 St Mellons Road Marshfield Cardiff South Wales CF3 2TX
80% historically approved · decision due ~16 Nov
SINGLE STOREY REAR EXTENSION
Awaiting decision ExtensionSmall domestic
Other amendment applications
In Newport
-
26/0654 Awaiting decision
Ringland Centre Ringland Circle Newport South Wales
NMA APPLICATION TO VARY CONDITION 1 (APPROVED PLANS) OF 19/1272 RESERVED MATTERS FOR ACCESS, APPEARANCE, LANDSCAPING, LAYOUT AND SCALE (STANDARD CONDTION C) PURSUANT TO OUTLINE PLANNING PERMISSION 18/1181 FOR DEMOLITION OF RINGLAND CENTRE, 6NO. BUNGALOWS AND LIBRARY AND CONSTRUCTION OF APPROXIMATELY 170NO. HOMES AND 1700 SQUARE METRES OF A1/A2/A3 FLOORSPACE, LANDSCAPING, INTERNAL ROAD NETWORK, CAR PARKING AND ASSOCIATED INFRASTRUCTURE AND PARTIAL DISCHARGE OF OUTLINE CONDITIONS 07 (FUME EXTRACTION), 10 (WASTE STORAGE) AND 12 (ECOLOGICAL ENHANCEMENT). AMENDMENTS INCLUDE REPOSITIONING OF SUBSTATION AND CHANGE IN COLOUR OF MATERIALS
-
26/0629 Awaiting decision
Car Park Adjacent Endeavour House Usk Way Newport South Wales
S73 APPLICATION TO VARY CONDITIONS 1 (APPROVED PLANS), 2 (CONTAMINATION), 5 (WRITTEN SCHEME OF HISTORIC INVESTIGATION), 6 (SOUND INSULATION), 10 (BOUNDARY TREATMENTS), 13 (LANDSCAPING), 16 (EV CHARGING), 17 (BIN STORAGE), 19 (CYCLE PARKING), 20 (CYCLE PARKING), 21 (CAR PARKING) AND 25 (ECOLOGY) OF 21/0983 PROPOSED DEVELOPMENT OF 122NO. DWELLINGS, TWO COMMERCIAL UNITS (A1 AND A3 USE CLASSES) AND ASSOCIATED WORKS INCLUDING LANDSCAPING, SUSTAINABLE DRAINAGE, CAR AND CYCLE PARKING. AMENDMENTS INCLUDE REDUCTION IN HEIGHT OF SCHEME AND OTHER MINOR CHANGES
-
26/0536 Awaiting decision
University Of Wales College Newport College Crescent Caerleon Newport South Wales
S99 APPLICATION TO VARY CONDITION 1 (APPROVED PLANS) OF 23/0683 S19 APPLICATION TO VARY CONDITION 1 (APPROVED PLANS) IN RESPECT OF 21/0294 VARIATION OF CONDITIONS 1 (APPROVED PLANS), 4 (DETAILED SCHEDULE OF WORKS), 8 (WALLS AND SPACES TO BE MADE GOOD) AND 9 (DETAILED STRUCTURAL ENGINEERING REPORT) OF LISTED BUILDING CONSENT 17/0782 FOR THE PARTIAL DEMOLITION, REFURBISHMENT AND CONVERSION OF A) MAIN BUILDING TO 42NO. FLATS, B) TJ WEBLY BUILDING TO 2NO. DWELLINGS AND C) TY HYWEL BUILDING TO 2NO. DWELLINGS (1NO. FLAT AND 1NO. HOUSE); DEMOLITION OF BUILDINGS ATTACHED TO THE MAIN BUILDING, REMOVAL OF EXISTING GATES ON LISTED PIERS AND CONSTRUCTION OF LEVEL PEDESTRIAN ACCESS BETWEEN RETAINED GATE PIERS. AMENDMENTS INCLUDE CHANGES TO GENERAL LAYOUT AND ELEVATIONS. AMENDMENTS INCLUDE MINOR INTERNAL LAYOUT CHANGES TO IMPROVE FUNCTIONALITY
-
26/0520 Awaiting decision
University Of Wales College Newport College Crescent Caerleon Newport South Wales
S73 APPLICATION TO VARY CONDITION 1 (APPROVED PLANS) OF 23/0682 S73 APPLICATION TO VARY CONDITION 1 (APPROVED PLANS) OF 19/1212 PARTIAL DEMOLITION, REFURBISHMENT AND CONVERSION OF MAIN BUILDING TO 44 FLATS, CONVERSION OF TJ WEBLY BUILDING TO 2NO. DWELLINGS, CONVERSION OF TY HYWEL BUILDING TO 2NO. RESIDENTIAL UNITS (1 FLAT AND 1 HOUSE), CONVERSION OF FELTHORPE TO 1NO. DWELLING, DEMOLITION OF OTHER EXISTING BUILDINGS AND CONSTRUCTION OF 170 NO. DWELLINGS, OPEN SPACE, LANDSCAPING, ENGINEERING AND INFRASTRUCTURE WORKS TO INCLUDE RETENTION OF LISTED GATE PIERS. AMENDMENTS INCLUDE CHANGES TO INTERNAL LAYOUT
-
26/0250 Granted
Car Park Milton Hotel Milton Hill Llanwern Newport South Wales
S73 APPLICATION TO VARY CONDITION 1 (APPROVED PLANS) OF 21/0223 CONSTRUCTION OF PROPOSED COMMUNITY CAR PARK AND PATHWAY FOR USE IN ASSOCIATION WITH LLANWERN VILLAGE HALL