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Planning application

Waun Y Coed Twyn College Lane Pentwyn-mawr Newport NP11 3NR

Granted Caerphilly 26/0350/RET Retain Development Already Carried Out

Works: Extension Loft or dormer

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

Proposal

Retain and complete construction of two storey side extension including construction of rear dormers

As published by the council, reference 26/0350/RET

Application record

Reference
26/0350/RET
Type
Retain Development Already Carried Out
Status
Decided
Decision
Granted
Received
18 May 2026
Validated
5 Aug 2026
Decided
25 Sep 2026
Ward
Newbridge
Decision by
Delegated
Postcode
NP11 3NR

Site history

Applications at this address on the Caerphilly register

This site has had 2 applications since 2026: 1 approved, 0 refused.

  • 26/0350/NCC Awaiting decision

    Waun Y Coed Twyn College Lane Pentwyn-mawr Newport NP11 3NR

    Vary condition 02 (Approved Plans) of planning consent 20/0756/FULL (Erect garage to side of property) to reflect changes made to scheme during construction

    Submitted 18 May 2026

Timeline

Dates from the published record

  1. 18 May 2026

    Received by Caerphilly

  2. 5 Aug 2026

    Validated

    Checked as complete and ready for consideration.

  3. 14 Aug 2026

    Added to PlanIndex

  4. 25 Sep 2026

    Decision issued: Granted

Documents

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

11 documents on file for this application

  • TRANSPORTATION ENGINEERING MANAGER COMMENTS Consultee Comment · 27 Aug 2026
  • GREEN INFRASTRUCTURE STATEMENT Report · 31 Jul 2026
  • APPLICATION FORM Application Form · 30 Jul 2026
  • PROPOSED SITE PLAN Drawing · 18 May 2026
  • AS BUILT GROUND FLOOR PLAN Drawing · 18 May 2026
  • FIRST FLOOR PLAN Drawing · 18 May 2026
  • SECOND FLOOR PLAN Drawing · 18 May 2026
  • FRONT AND SIDE ELEVATIONS Drawing · 18 May 2026
  • REAR AND SIDE ELEVATIONS Drawing · 18 May 2026

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What this grant of permission means

Caerphilly granted permission on 25 September 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 this record

The published feed does not state which type of application this is; the register entry on Caerphilly's portal will say. Our guide explains the common types.

Nearby applications

Within 0.3 miles

  • Waun Y Coed Twyn College Lane Pentwyn-mawr Newport NP11 3NR

    26/0350/NCC Submitted 18 May 2026 50 yards away

    81% historically approved · decision due ~17 Jul

    Vary condition 02 (Approved Plans) of planning consent 20/0756/FULL (Erect garage to side of property) to reflect changes made to scheme during construction

    Awaiting decision 9 docs

  • Stables Twyn College Lane Pentwyn-mawr

    23/0250/NCC Submitted 11 Apr 2023 150 yards away

    Vary condition 01 of planning consent 18/0761/NCC (Vary Condition 1 of planning consent 13/0765/NCC (Vary condition 1 of planning consent 08/1197/FULL (Erect stables) to extend the period within which the development may commence) to extend the period within which the development may commence

    Granted 9 docs

  • Ty Nancy Pentwyn-isaf Farm Lane Pentwyn-mawr Newport NP11 3NR

    25/0860/HH Submitted 8 Dec 2025 0.3 miles away

    Erect single storey extensions and associated works

    Granted Householder Extension 18 docs
    Small domestic

  • 78 Woodside Drive Newbridge Newport NP11 4NQ

    21/0703/FULL Submitted 23 Jun 2021 0.3 miles away

    Erect two storey rear and side extension with a single storey side extension

    Refused Full applications Extension 10 docs
    Small domestic