Our Data Sources
8, St. Madoc Close, Blackwood has no recent1 records in the Land Registry and a single entry in the EPC database dated May 2026.
We combine this information with public data of neighbouring properties to estimate the property attributes and values.
The local information is scored as 2 out of 5 and is considered of medium accuracy.
1Sales dated prior to 2007 are shown, but are not used in our calculations.
Price Range & Condition
Decorative condition can have a big effect on a property's value and this effect varies depending on the type, size and location of the property.
If 8, St. Madoc Close, Blackwood is in very good condition we estimate a sale value of £217,752 and a rental value of £1,048 per month.
However, if the property needs a lot of cosmetic work we estimate a sale value of £192,866 and a rental value of £929 per month.
Plot Size
According to data from HM Land Registry, 8, St. Madoc Close, Blackwood sits on a plot of 276 m2.
We have plot size data on 8 out of 8 other houses in the postcode and 8, St. Madoc Close, Blackwood sits on the 3rd largest plot.
Energy Efficiency
8, St. Madoc Close, Blackwood has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 12 May 2026.
The property is connected to mains gas and has fully double glazed windows. It is heated using a boiler and radiators (mains gas).
Sold Prices
According to HM Land Registry, 8, St. Madoc Close, Blackwood was last sold on 20th September 1996 for £59,995 and was recorded as a freehold house.
The property has only had this single sale since 1995.
- Sold Sep 1996£59,995
Similar Properties Sold Nearby
According to the Land Registry and our network of Estate Agents, there have been 101 sales of properties similar to 8, St. Madoc Close, Blackwood within a radius of 690 metres since 2012.
The most recent example is 15, Y Cedrwydden, Blackwood, NP12 1FD, a freehold house which sold for £230,000 on the 9th March 2026.
Read more about house prices in NP12.
- Sold Mar 2026£230,000 | 3 Bed House15, Y Cedrwydden, Blackwood, NP12 1FD15, Y Cedrwydden, Blackwood, NP12 1FD
- Sold May 2025£173,000 | 3 Bed House56, St. Andrews Drive, Blackwood, NP12 2ET56, St. Andrews Drive, Blackwood, NP12 2ET
- Sold Apr 2025£210,000 | 3 Bed House5, St. Bleddian Close, Blackwood, NP12 2FH5, St. Bleddian Close, Blackwood, NP12 2FH
- Sold Apr 2025£210,000 | 3 Bed House6, St. Peters Drive, Blackwood, NP12 2ER6, St. Peters Drive, Blackwood, NP12 2ER
- Sold Nov 2024£197,000 | 3 Bed House16, St. Andrews Drive, Blackwood, NP12 2ET16, St. Andrews Drive, Blackwood, NP12 2ET
Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Explore Nearby Properties
The surrounding properties have an average estimated value of £233,072, ranging from £185,410 to £361,856.
- 7 St. Madoc Close
3 Bed House | 6 m | Est. Value: £207,383
- 6 St. Madoc Close
3 Bed House | 18 m | Est. Value: £204,597
- 3 St. Davids Close
3 Bed House | 21 m | Est. Value: £239,681
- 7 St. Andrews Drive
4 Bed House | 24 m | Est. Value: £290,895
- 5 St. Madoc Close
3 Bed House | 24 m | Est. Value: £186,675
Location Comparison
St. Madoc Close, Libanus Fields, Pontllanfraith, Blackwood, NP12 has a total of 8 addresses. According to our analysis of all the public data, 8, St. Madoc Close, Blackwood is the largest and the most expensive property on the street.
When compared to the postcode district it is £18k more expensive than the average property in NP12.
More reading links
Schools Nearby
Public Transport Nearby
- Hengoed|2.1 km away
- Pengam|2.4 km away
- Gilfach Fargoed|3.4 km away
Available Internet Speeds
According to recent data from Ofcom, Superfast Broadband is available in this area.
According to recent data from Ofcom, Superfast Broadband available in this area.
Risk of Flooding
According to data from the Environment Agency, the flood risk in this area is considered to be Very Low.












