HM Land Registry records the plot of land for 18, James Street, Caerphilly as measuring 152 m².

That makes it the 10th largest plot in the postcode, where 15 of the 16 other houses have recorded plot data.

18, James Street, Caerphilly has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 10 Nov 2020.

The property is connected to mains gas and has fully double glazed windows. It is heated using a boiler and radiators (mains gas).

The most recent sale of 18, James Street, Caerphilly completed on 6th May 2025 at £225,000 and was recorded by HM Land Registry as a freehold house.

Since 1995 the property has sold 3 times.

Values of comparable properties have risen by 12.6% over the period since May 2025.

• Sold May 2025£225,000
• Sold Jan 2023£130,000
• Sold Oct 2001£54,000

Since 2009 47 properties similar to 18, James Street, Caerphilly have sold within a radius of 1.4 kilometres, per the Land Registry and our network of Estate Agents.

The latest, on the 26th February 2026, was 58, High Street, Caerphilly, CF83 3LQ, a freehold house which sold for £115,000.

Read more about house prices in CF83.

• Sold Feb 2026£115,000 | 4 Bed House58, High Street, Caerphilly, CF83 3LQ58, High Street, Caerphilly, CF83 3LQ
• Sold Mar 2025£193,000 | 4 Bed House34, Garden Street, Caerphilly, CF83 3LZ34, Garden Street, Caerphilly, CF83 3LZ
• Sold Jan 2025£240,000 | 4 Bed House9, Monmouth View, Caerphilly, CF83 3LX9, Monmouth View, Caerphilly, CF83 3LX
• Sold Oct 2024£155,000 | 4 Bed House33, Garden Street, Caerphilly, CF83 3LY33, Garden Street, Caerphilly, CF83 3LY
• Sold Oct 2024£245,000 | 4 Bed House58, Garden Street, Caerphilly, CF83 3LZ58, Garden Street, Caerphilly, CF83 3LZ
• Sold Aug 2024£176,500 | 4 Bed House15, The Avenue, Caerphilly, CF83 3LL15, The Avenue, Caerphilly, CF83 3LL
• Sold Aug 2023£225,000 | 4 Bed House11, James Street, Caerphilly, CF83 3LJ11, James Street, Caerphilly, CF83 3LJ
• Sold Sep 2022£175,000 | 4 Bed House35, De Winton Terrace, Caerphilly, CF83 3JX35, De Winton Terrace, Caerphilly, CF83 3JX
• Sold Dec 2021£142,000 | 4 Bed House3, De Winton Terrace, Caerphilly, CF83 3JX3, De Winton Terrace, Caerphilly, CF83 3JX
• Sold Dec 2020£147,000 | 4 Bed House10, Grove Street, Caerphilly, CF83 3LN10, Grove Street, Caerphilly, CF83 3LN
• Sold Nov 2020£149,000 | 4 Bed House8, The Avenue, Caerphilly, CF83 3LL8, The Avenue, Caerphilly, CF83 3LL
• Sold Nov 2019£150,000 | 4 Bed House27, Garden Street, Caerphilly, CF83 3LY27, Garden Street, Caerphilly, CF83 3LY
• Sold Oct 2019£103,000 | 4 Bed House5, De Winton Terrace, Caerphilly, CF83 3JX5, De Winton Terrace, Caerphilly, CF83 3JX
• Sold Jul 2019£100,000 | 4 Bed House18, The Avenue, Caerphilly, CF83 3LL18, The Avenue, Caerphilly, CF83 3LL
• Sold Jan 2019£127,500 | 4 Bed House30, Tyn Y Graig Road, Caerphilly, CF83 3LH30, Tyn Y Graig Road, Caerphilly, CF83 3LH
• Sold Jan 2019£155,000 | 4 Bed House12, James Street, Caerphilly, CF83 3LJ12, James Street, Caerphilly, CF83 3LJ
• Sold Jan 2017£167,000 | 4 Bed House2, James Street, Caerphilly, CF83 3LJ2, James Street, Caerphilly, CF83 3LJ
• Sold Dec 2014£123,500 | 4 Bed House60, High Street, Caerphilly, CF83 3LQ60, High Street, Caerphilly, CF83 3LQ
• Sold Nov 2014£124,000 | 4 Bed House14, James Street, Caerphilly, CF83 3LJ14, James Street, Caerphilly, CF83 3LJ
• Sold Apr 2009£107,950 | 4 Bed House11, Grove Street, Caerphilly, CF83 3LN11, Grove Street, Caerphilly, CF83 3LN

Of the 16 addresses on James Street, Llanbradach, Caerphilly, CF83, 18, James Street, Caerphilly comes out as the 2nd largest and the 2nd most expensive in our analysis of the public data.

It is also £1k less expensive than the average property across the CF83 district.

• Llanbradach

  |

  200 m away
• Energlyn & Churchill Park

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  2.3 km away
• Aber

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  3.3 km away

The flood risk here is rated Very Low, based on Environment Agency data.