According to data from HM Land Registry, 1, St. Mary Street, Caerphilly sits on a plot of 148 m².

We have plot size data on 10 out of 31 other houses in the postcode and 1, St. Mary Street, Caerphilly sits on the 6th largest plot.

1, St. Mary Street, Caerphilly has an Energy Performance Rating (EPC) of E. This is based on the most recent assessment, dated 11 Aug 2014.

The property is not connected to mains gas and has fully double glazed windows. It is heated using a boiler and radiators (mains gas).

According to HM Land Registry, 1, St. Mary Street, Caerphilly was last sold on 6th November 2020 for £185,000 and was recorded as a freehold house.

The property has had 3 sales since 1995.

Since November 2020, the market for similar properties has risen by 27.0%.

• Sold Nov 2020£185,000
• Sold Nov 2014£135,000
• Sold Feb 1999£43,750

According to the Land Registry and our network of Estate Agents, there have been 115 sales of properties similar to 1, St. Mary Street, Caerphilly within a radius of 820 metres since 2016.

The most recent example is 8, Church Street, Caerphilly, CF83 8EB, a freehold house which sold for £250,000 on the 8th April 2026.

Read more about house prices in CF83.

• Sold Apr 2026£250,000 | 3 Bed House8, Church Street, Caerphilly, CF83 8EB8, Church Street, Caerphilly, CF83 8EB
• Sold Mar 2026£185,000 | 3 Bed House45, Bryn Glas, Caerphilly, CF83 8AR45, Bryn Glas, Caerphilly, CF83 8AR
• Sold Jul 2025£185,000 | 3 Bed House31, Bryntirion, Caerphilly, CF83 8AW31, Bryntirion, Caerphilly, CF83 8AW
• Sold May 2025£187,000 | 3 Bed House30, Glebe Street, Caerphilly, CF83 8AD30, Glebe Street, Caerphilly, CF83 8AD
• Sold Mar 2025£190,000 | 3 Bed House14, Bryntirion, Caerphilly, CF83 8AS14, Bryntirion, Caerphilly, CF83 8AS
• Sold Feb 2025£230,000 | 3 Bed House29, Pandy Road, Caerphilly, CF83 8EH29, Pandy Road, Caerphilly, CF83 8EH
• Sold Dec 2024£177,000 | 3 Bed House8, Bryngwyn Street, Caerphilly, CF83 8BA8, Bryngwyn Street, Caerphilly, CF83 8BA
• Sold Nov 2024£170,000 | 3 Bed House41, St. Mary Street, Caerphilly, CF83 8EE41, St. Mary Street, Caerphilly, CF83 8EE
• Sold Aug 2024£195,000 | 3 Bed House51, Glebe Street, Caerphilly, CF83 8AD51, Glebe Street, Caerphilly, CF83 8AD
• Sold Jun 2024£160,000 | 3 Bed House3, St. Mary Street, Caerphilly, CF83 8EE3, St. Mary Street, Caerphilly, CF83 8EE
• Sold Nov 2023£170,000 | 3 Bed House57, Church Street, Caerphilly, CF83 8EA57, Church Street, Caerphilly, CF83 8EA
• Sold Aug 2023£192,000 | 3 Bed House12, Glebe Street, Caerphilly, CF83 8AD12, Glebe Street, Caerphilly, CF83 8AD
• Sold Sep 2022£175,000 | 3 Bed House21, Glebe Street, Caerphilly, CF83 8AD21, Glebe Street, Caerphilly, CF83 8AD
• Sold Sep 2022£170,000 | 3 Bed House11, Bryntirion, Caerphilly, CF83 8AS11, Bryntirion, Caerphilly, CF83 8AS
• Sold Nov 2021£162,000 | 3 Bed House13, Brynhyfryd, Caerphilly, CF83 8AZ13, Brynhyfryd, Caerphilly, CF83 8AZ
• Sold Mar 2021£150,000 | 3 Bed House12, Church Street, Caerphilly, CF83 8EB12, Church Street, Caerphilly, CF83 8EB
• Sold Nov 2020£120,000 | 3 Bed House37, Glebe Street, Caerphilly, CF83 8AD37, Glebe Street, Caerphilly, CF83 8AD
• Sold May 2020£130,250 | 3 Bed House31, Glebe Street, Caerphilly, CF83 8AD31, Glebe Street, Caerphilly, CF83 8AD
• Sold Oct 2019£160,000 | 3 Bed House53, Pandy Road, Caerphilly, CF83 8EH53, Pandy Road, Caerphilly, CF83 8EH
• Sold Nov 2016£125,000 | 3 Bed House12, Bryngwyn Street, Caerphilly, CF83 8BA12, Bryngwyn Street, Caerphilly, CF83 8BA

St. Mary Street, Bedwas, Caerphilly, CF83 has a total of 31 addresses. According to our analysis of all the public data, 1, St. Mary Street, Caerphilly is the 29th largest and the 29th most expensive property on the street.

When compared to the postcode district it is £35k less expensive than the average property in CF83.

• Energlyn & Churchill Park

  |

  2.3 km away
• Llanbradach

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  2.5 km away
• Caerphilly

  |

  2.8 km away

According to data from the Environment Agency, the flood risk in this area is considered to be Very Low.