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Planning application

25/1019

3 St Marks Crescent Newport NP20 5HD

Granted Newport Lawful Development Proposed

Proposal

LAWFUL DEVELOPMENT CERTIFICATE FOR A PROPOSED SINGLE STOREY REAR EXTENSION

As published by the council, reference 25/1019

Timeline

Dates from the published record

  1. 27 Nov 2025

    Received by Newport

  2. 11 Dec 2025

    Decision issued: Approved

  3. 28 Jul 2026

    Added to PlanIndex

What a grant of permission means

The process from here

Permission has been granted, usually subject to conditions listed on the decision notice, some of which must be discharged before work starts. The decision notice on the council portal sets out exactly what was approved.

Work must normally begin within five years of the decision or the permission lapses. Neighbours cannot appeal a grant; challenging one means judicial review of how the decision was made, within tight time limits.

About lawful development applications

How this application type works

A lawful development certificate is a legal determination, not a planning judgement. It asks the council to confirm either that existing use or works are lawful, often through the passage of time, or that a proposal would not need planning permission at all. The applicant must prove the facts; the merits of the scheme are not considered.

More on lawful development applications in our guide

Nearby applications

Within 500 metres

  • 25/1049 Withdrawn

    7 Queens Road Newport NP20 5EX

    LAWFUL DEVELOPMENT CERTIFICATE FOR A PROPOSED CHANGE OF USE FROM C3 TO C2

    3 Dec 2025 97m away Lawful development
  • 26/0468 Granted

    Vicarage 7 Gold Tops Newport NP20 4PH

    PARTIAL DISCHARGE OF CONDITION 2 (BIO DIVERSITY ENHANCEMENT SCHEME) OF 25/0511 CHANGE OF USE FROM C3(A) DWELLINGHOUSE (VICARAGE) TO FIVE BEDROOM C2 RESIDENTIAL INSTITUTION

    23 Jun 2026 133m away Conditions
  • 25/1053 Granted

    26 Fields Road Newport South Wales NP20 4PJ

    RETENTION OF COVERED STORAGE AREA TO SIDE/REAR ELEVATIONS AND CONSTRUCTION OF SINGLE STOREY REAR EXTENSION

    2 Dec 2025 163m away Full applications
  • 26/0294 Awaiting decision

    Flat 1 -4 4 Serpentine Road Newport South Wales NP20 4PF

    S73 APPLICATION FOR VARIATION OF CONDITION 3 AND REMOVAL OF CONDITION 4 OF PLANNING PERMISSION 1/5970 CONVERSION OF HOUSE TO FORM 4 SELF CONTAINED FLATS FOR SINGLE PARENT FAMILIES AT 4 SERPENTINE ROAD, NEWPORT, GWENT

    13 Apr 2026 180m away Amendments
  • 25/0876 Granted

    Shire Hall Pentonville Newport NP20 5HB

    PARTIAL DISCHARGE OF CONDITION 2 (EXTERNAL MATERIALS AND FINISHES) OF 19/0686 LISTED BUILDING CONSENT FOR WORKS TO CHIMNEYS, INTERNAL AND EXTERNAL JOINERY, AND WATER GOODS, REPLACEMENT OF FLAT ROOF, STONE CLEANING AND INSTALLATION OF VENTILATION SYSTEM

    14 Oct 2025 183m away Conditions
  • 25/0911 Granted

    10 Gold Tops Newport NP20 4PH

    THE CONVERSION OF AN EXISTING DETACHED OFFICE BUILDING INTO A HMO CONSISTING OF 10 SINGLE BEDROOMS WITH ASSOCIATED SERVICES, KITCHEN AND SHOWER ROOMS. REFUSE AND RECYCLING STORAGE, AMENITY SPACE AND CAR PARKING PROVIDED EXTERNALLY

    23 Oct 2025 185m away Full applications

In Newport

  • 26/0437 Refused

    Express By Holiday Inn Lakeside Drive Coedkernew Newport NP10 8BB

    LAWFUL DEVELOPMENT CERTIFICATE (PROPOSED) FOR THE INSTALLATION OF A ROOF-MOUNTED SOLAR PV SYSTEM

    23 Jun 2026 Lawful development
  • 26/0363 Granted

    48 Forge Close Caerleon Newport NP18 3PW

    LAWFUL DEVELOPMENT CERTIFICATE (PROPOSED) FOR A SINGLE STOREY REAR EXTENSION

    12 May 2026 Lawful development
  • 26/0357 Granted

    89 Gibbs Road Newport South Wales NP19 8AW

    LAWFUL DEVELOPMENT CERTIFICATE (PROPOSED) FOR A HIP TO GABLE ATTIC CONVERSION WITH REAR DORMER

    11 May 2026 Lawful development
  • 26/0513 Refused

    3 High Cross Lane Rogerstone Newport NP10 9AA

    LAWFUL DEVELOPMENT CERTIFICATE (PROPOSED) FOR LOFT CONVERSION WITH REAR DORMER, HIP TO GABLE EXTENSION, REAR AND SIDE SINGLE STOREY EXTENSION

    7 Jul 2026 Lawful development
  • 26/0403 Granted

    32 Queens Hill Newport NP20 5HJ

    LAWFUL DEVELOPMENT CERTIFICATE (EXISTING) FOR THE USE OF THE PROPERTY AS A HMO

    27 May 2026 Lawful development