Planning application
16 Mountain Way Nelson Treharris CF46 6NY
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
Extend porch across the front of the property
As published by the council, reference 25/0702/HH
Application record
- Reference
- 25/0702/HH
- Type
- Householder Application
- Status
- Decided
- Decision
- Granted
- Received
- 13 Oct 2025
- Validated
- 13 Oct 2025
- Decided
- 7 Nov 2025
- Ward
- Nelson
- Decision by
- Delegated
- Postcode
- CF46 6NY
Timeline
Dates from the published record
-
13 Oct 2025
Received by Caerphilly
-
7 Nov 2025
Decision issued: Granted
-
28 Jul 2026
Added to PlanIndex
Who's behind it
Company information only, from the register and Companies House
Williams Architectural Design Agent, an architecture practice registered in Darwen
Active · incorporated 2024 · Darwen
13 applications on PlanIndex · across 2 councils · 77% 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
6 documents on file for this application
- DELEGATED REPORT
- DECISION
- APPLICATION FORM
- EXISTING LAYOUT/LOCATION PLAN
- PROPOSED LAYOUT
- PLANNING & GI STATEMENT
Trade members open them from here.
Open the documentsWhat this grant of permission means
Caerphilly granted permission on 7 November 2025, 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 500 metres
-
32 Mountain Way Nelson Treharris CF46 6NY
Obtain a Lawful Development Certificate to establish that the side extension was substantially completed more than 4 years prior to the submission of this application
Granted Lawful development Extension 10 docs -
1 Mountain Way Nelson Treharris CF46 6NY
Remove dead wood from tree overhanging from T4 (Tree Preservation Order 48/82/RVDC)
Granted Trees 7 docs -
21 Beech Tree Way Nelson Treharris CF46 6NU
Carry out various tree works (Tree Preservation Order 48/82/RVDC)
Granted Trees 5 docs -
6 Heol Isaf Nelson Treharris CF46 6NS
Erect rear roof extension, raise the ridge and rear dormer
Granted Householder Extension Loft or dormer +1 10 docsDomestic -
24 Heol Isaf Nelson Treharris CF46 6NS
Obtain Certificate of Lawful Proposed Development for proposed rear single storey extension
Granted Lawful development Extension 8 docsSmall domestic -
21 Heol Isaf Nelson Treharris CF46 6NS
Demolish existing rear conservatory and detached garage and construct new single storey rear extension
Granted Householder Extension Demolition 9 docsSmall domestic
Other householder applications
In Caerphilly
-
26/0471/HH Granted
28 Denbigh Court Hendredenny Caerphilly CF83 2UN
Erect two storey side and rear extension, enlarge existing rear outbuilding, construct an accessible entrance ramp and re grade front garden to provide two off-street parking spaces and associated external alterations
-
26/0603/HH Awaiting decision
3A Bryn Road Cefn Fforest Blackwood NP12 3NA
Erect two storey side extension
-
26/0596/HH Awaiting decision
3 Crown Lane Pontllanfraith Blackwood NP12 2GD
Erect two storey side extension and a single storey rear extension
-
26/0478/HH Refused
36 Bryn Yr Ysgol Penyrheol Caerphilly CF83 2BY
Demolish existing garage and erect a two storey side extension
-
26/0475/HH Granted
13 Maes-y-drudwen Caerphilly CF83 2QG
Erect ground floor bathroom extension