Planned new homes in Caerphilly

81 applications for new homes were submitted in Caerphilly in the last 12 months, proposing 469 dwellings between them. The largest single scheme proposes 133 homes in Ystrad Mynach. Of the 42 decided so far, 22 were approved. New applications appear here within a day of the council publishing them.

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Showing 26 of 26 applications
2 days ago Awaiting decision 26/0562/COU

2 De Winton Terrace Llanbradach Caerphilly CF83 3JX

Change the use of ground floor commercial use to create new dwellinghouse (including incorporation of existing first floor residential flat)

Change of Use Caerphilly
3 Sept 2026 Pending 26/0563/COU

17 High Street Llanbradach Caerphilly CF83 3LP

Change the use of lower ground floor of previous fitness club to one bedroom flat

Change of Use Caerphilly
1 Sept 2026 Awaiting decision 26/0413/RET

4 Tai Fforest Cottages Caerphilly Road Nelson Treharris CF46 6PP

Retain and complete replacement dwelling, new retaining walls and associated works

Retain Development Already Carried Out Caerphilly
28 Aug 2026 Awaiting decision 26/0573/FULL

Cwm Farm Queens Road Elliot's Town New Tredegar NP24 6NN

Convert barn and erect single storey rear extension and carry out internal alterations

Full Application Caerphilly
26 Aug 2026 Pending 26/0521/COU

Lucky Strike Amusements 15 Penallta Road Ystrad Mynach Hengoed CF82 7AP

Change the use of the ground floor premises from Amusement Centre to residential

Change of Use Caerphilly
25 Aug 2026 Awaiting decision 26/0523/COU

78 - 84 Commercial Street Pontymister Risca Newport NP11 6BA

Change the use from B1 to C3 to create 4 No. 2 bedroom flats with loft conversions and ground floor garages

Change of Use Caerphilly
20 Aug 2026 Awaiting decision 23/0762/COU

1 Tyn-y-graig Road Llanbradach Caerphilly CF83 3LH

Convert existing barn to the rear of property into a two storey dwelling with off plot car parking and amenity space

Change of Use Caerphilly
18 Aug 2026 Awaiting decision 26/0551/FULL

Land Adj To 68 Coed Celynen Drive Abercarn Newport NP11 5AU

Erect two new dwellings with associated garages

Full Application Caerphilly
18 Aug 2026 Awaiting decision 26/0555/FULL

Land At Grid Ref 312560 202179 Craig-y-felin Bailey Street Deri

Erect new dwelling

Full Application Caerphilly
14 Aug 2026 Awaiting decision 26/0526/FULL

Land At Gelligaer Court Hospital Road Penpedairheol

Demolish industrial shed building, convert and extend former hospital building to form two no. semi-detached dwellings and erection of cluster of 3 no...

Full Application Caerphilly
12 Aug 2026 Awaiting decision 26/0527/NMA

Land At Grid Ref 318897 198815 Syr Dafydd Avenue Oakdale Blackwood NP12 0LA

Seek approval of a non-material amendment to planning consent 23/0302/FULL (Erect detached residential dwelling with garage outbuilding, access track ...

Non-Material Amendments Caerphilly
7 Aug 2026 Awaiting decision 26/0540/FULL

Former Playground Penallta Villas Ystrad Mynach

Erect detached 4 No. bedroom dormer bungalow with detached garage, and associated works

Full Application Caerphilly
29 Jul 2026 Awaiting decision 26/0502/FULL

Troed Rhiw Las Farm Troed-rhiw-las Lane Risca Newport NP11 6JD

Erect new dwelling house and change meadow into garden

Full Application Caerphilly
27 Jul 2026 Awaiting decision 26/0495/FULL

Land At Junction Of Llanarth Street/Duffryn Road Brynawel Wattsville NP11 7QU

Erect 2 no. dwellings with associated parking and landscaping

Full Application Caerphilly
23 Jul 2026 Approved 26/0507/COU

14 Llwyn-on Crescent Oakdale Blackwood NP12 0ND

Change the Use of dwelling to 2 No. flats and associated works

Change of Use Caerphilly
23 Jul 2026 Awaiting decision 26/0487/COU

Newbridge Surgery Ashfield Road Newbridge Newport NP11 4RA

Change the use from surgery into C2 supported adults/children residential care unit

Change of Use Caerphilly
21 Jul 2026 Awaiting decision 25/0893/FULL

Land Adjacent To 6 The Rise Pengam Blackwood NP12 3PL

Erect 6 dwellings with associated access, parking and retaining wall features

Full Application Caerphilly
15 Jul 2026 Awaiting decision 26/0476/RM

Trinant Sports And Social Club CIO Conway Road Trinant Newport NP11 3JP

Seek approval of the reserved matters in respect of landscaping, scale, appearance and layout details of planning consent 22/0718/OUT (Erect residenti...

Approval of Reserved Matters Caerphilly
13 Jul 2026 Pending 25/0318/OUT

Hen Ysgol Duffryn Terrace Elliot's Town New Tredegar NP24 6DG

Erect 2 No 4 bed detached properties with integral garage, parking and garden, built on an old disused playground on the grounds of Hen Ysgol, shared ...

Caerphilly
7 Jul 2026 Awaiting decision 26/0409/COU

2 Coed-y-brain Road Llanbradach Caerphilly CF83 3JS

Change the use of existing commercial (A3) premises to 2 No. self contained flats

Change of Use Caerphilly
2 Jul 2026 Refused 26/0451/COU

St Catherine's Court Caerphilly Road Senghenydd

Change the use of existing basement into two self-contained apartments

Change of Use Caerphilly
30 Jun 2026 Approved 26/0443/CLPU

4 Mayhill Bungalows Blackwood NP12 1EB

Obtain a Lawful Development Certificate to change the use to shared house for adults with additional needs

Certificate Lawful Proposed Use/Dev Caerphilly
26 Jun 2026 Awaiting decision 26/0246/FULL

4 Hillside Gardens Gilfach Bargoed CF81 8PS

Demolish existing bungalow and replace with two storey dwelling and associated works

Full Application Caerphilly
26 Jun 2026 Refused 26/0437/COU

Emmanuel Baptist Church Beulah Street To Jenkins Row Rhymney

Change the use from existing chapel into two dwellings, erect first floor rear extension and associated works

Change of Use Caerphilly
17 Jun 2026 Refused 26/0410/COU

132 Newport Road Cwmcarn NP11 7LZ

Change the use of former cafe to residential apartment

Change of Use Caerphilly
17 Jun 2026 Refused 26/0411/COU

115 Newport Road Cwmcarn Newport NP11 7LZ

Change the use of first floor to residential and erect first floor rear extension

Change of Use Caerphilly
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Frequently asked questions

What's the difference between outline and full planning permission?
Outline planning permission establishes the principle of development (is housing acceptable here?) while leaving specifics like layout and appearance to later applications. Full planning permission includes all details upfront. Outline is typically followed by 'reserved matters' applications that fill in the specifics.
What are 'reserved matters' in a planning application?
Details that an outline permission left to be approved later. There are five reserved matters: access, appearance, landscaping, layout and scale. They must usually be submitted within 3 years of the outline permission being granted.
How long does a planning decision for a new home take?
Statutory targets are 8 weeks for minor applications (1-9 dwellings) and 13 weeks for major applications (10+ dwellings), measured from the date the application is validated. Complex cases or appeals can take much longer.
Can I get email alerts for new homes applications in Caerphilly?
Yes. Click "Set up alerts" on this page and you'll get a daily or weekly email listing every new homes application published by Caerphilly. You can also narrow the alert to a postcode, street, or drawn area.

We check Caerphilly's planning portal daily. New homes applications appear here within a day of being published.