21 Heol Isaf Nelson Treharris CF46 6NS Data via plota.co.uk

26/0470/HH Awaiting decision
DemolitionExtensions & alterations

Proposal

Demolish existing rear conservatory and detached garage and construct new single storey rear extension Data via plota.co.uk

Track application Save this application and get an email when its status or decision changes. Alerts nearby Get email alerts for new planning applications near this address.
View original council record ↗

Application progress

✓
Received
10 Jul 2026
✓
Validated
14 Jul 2026
✓
Consultation
15 Jul 2026
Decision
Awaiting decision

This application is under consideration - no decision has been issued yet. The consultation period closed on 5 Aug 2026.

Documents

View the documents on the council's website ↗

Work with planning data? Every application in Caerphilly - and every UK council - as a live feed or API. About Plota's data service

Other new applications on this street

24 Heol Isaf Nelson Treharris CF46 6NS

Obtain Certificate of Lawful Proposed Development for proposed rear single store...

26/0301/CLPU - 22 Apr 2026

Nearby new applications

32 Mountain Way Nelson Treharris CF46 6NY

Obtain a Lawful Development Certificate to establish that the side extension was...

26/0449/CLEU - 2 Jul 2026

Important details

Council
Caerphilly
Postcode
CF46 6NS
Received
10 Jul 2026
Validated
14 Jul 2026
Target decision
8 Sept 2026

Public comments

No public comments yet.

4 neighbours consulted · Last counted 21 Aug 2026

Read the comments on the council site ↗

Consultation & key dates

Neighbours
15 Jul 2026
Consultation
15 Jul 2026

Historical activity at this location

15 nearby applications on record - archival context, not part of the live application.

Within ~100m

Nearby activity

2024 Approved
26 Heol Isaf Nelson Treharris CF46 6NS
Construct single storey rear extension for W.C.
24/0070/HH
2023 Approved
11 Heol Isaf Nelson Treharris CF46 6NS
Erect rear extension and new side garage
23/0305/HH
2023
11 Heol Isaf Nelson Treharris CF46 6NS
Erect single storey rear extension and side garage
23/0306/HH
2022 Refused
11 Heol Isaf Nelson Treharris CF46 6NS
Erect side garage extension and external alterations
22/0974/FULL
2021 Approved
25 Heol Isaf Nelson Treharris CF46 6NS
Erect conservatory to the rear of property
21/0250/FULL
2020 Approved
26 Heol Isaf Nelson Treharris CF46 6NS
Erect single storey extension to rear and side of property
20/1004/FULL
2020 Approved
18 Heol Isaf Nelson Treharris CF46 6NS
Convert attic to provide two bedrooms and shower room and erect single storey rear kitche…
20/0207/FULL
2020 Approved
33 Heol Isaf Nelson Treharris CF46 6NS
Seek approval of non-material amendment to planning consent 19/0143/FULL (Erect two store…
20/0211/NMA
2019 Approved
33 Heol Isaf Nelson Treharris CF46 6NS
Construct two dormers to east elevation
19/0826/FULL
2019 Approved
17 Heol Isaf Nelson Treharris CF46 6NS
Seek non material amendment of planning application 18/0398/FULL (Convert roof space and…
19/0474/NMA
2019 Approved
33 Heol Isaf Nelson Treharris CF46 6NS
Seek approval of a non material amendment to Planning Consent 19/0143/FULL (Erect two sto…
19/0520/NMA
2019 Approved
33 Heol Isaf Nelson Treharris CF46 6NS
Discharge condition 07 (Roller Shutter Door) of planning application 19/0143/FULL (Erect…
19/0423/COND
2019 Approved
33 Heol Isaf Nelson Treharris CF46 6NS
Erect two storey rear extension and attached garage
19/0143/FULL
2018 Refused
33 Heol Isaf Nelson Treharris CF46 6NS
Erect ground and first floor extension and alterations to roof
18/0896/FULL
2018 Approved
17 Heol Isaf Nelson Treharris CF46 6NS
Convert roof space and raise existing roofline of bungalow to provide flat roof dormer ex…
18/0398/FULL