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Not all properties on this website are advertised for sale. Please check the status of each property. Whilst all reasonable effort is made to ensure the information on this website is current, OMPT Group Limited does not warrant the accuracy or completeness and accepts no liability for any loss, damage or costs. Contains HM Land Registry data © Crown copyright and database right 2026. This data is licensed under the Open Government Licence v3.0. OMPT Group Limited is not authorised to offer regulated mortgage advice.

© 2026 OMPT Group Limited·Company No. 13206639·22 St Peters Street, Stamford, PE9 2PF
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House Prices/Gwent/Caerphilly/Trethomas

House Prices in Trethomas

Caerphilly, Gwent

Median Price
£162,750
Average Price
£174,390
Total Sales
152

Streets in Trethomas

Streets in Trethomas, Caerphilly with the most property transactions over the past 5 years.

William Street
£160,00018 sales
Mary Street
£148,25014 sales
Thomas Street
£137,50011 sales
Newport Road
£190,00011 sales
Bryn Y Fran Avenue
£195,00010 sales
Navigation Street
£160,0009 sales
Standard Street
£166,0008 sales
James Street
£146,5008 sales
Coronation Street
£140,0007 sales
Llanfabon Drive
£168,0006 sales
Hazel Grove
£207,5005 sales
Lower Glyn Gwyn Street
£184,0005 sales
The Bryn
£188,0005 sales
Tyn Y Wern Terrace
£248,0005 sales
St Margarets Close
£260,0004 sales
Upper Glyn Gwyn Street
£187,5003 sales
Clos Pantglas
£131,7503 sales
Elm Grove
£194,0002 sales
Heol Yr Ysgol
£77,2502 sales
Bevan Close
£109,2502 sales
The Avenue
£143,7502 sales
Bryn Close
£192,5002 sales

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Caerphilly overview

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House prices in Trethomas, Caerphilly, Gwent are based on 152 Land Registry transactions since 2016. The median property price is £162,750 with an average of £174,390.

Data source: HM Land Registry Price Paid Data (Open Government Licence v3.0). Last updated: April 2026.