Our Data Sources
18, Lon Tredegar, Blackwood has a single entry in the Land Registry from October 2019 and no records in the EPC database.
We combine this sold price information with public data of neighbouring properties to estimate the attributes and values.
The local information is scored as 1 out of 5 and is considered of low accuracy.
Price Range & Condition
In very good condition, we estimate 18, Lon Tredegar, Blackwood would be worth £313,854, with a potential rental value of £1,187 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £277,985, with a rental value of £1,052 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Sold Prices
18, Lon Tredegar, Blackwood last changed hands on 10th October 2019, selling for £232,995. The transaction was logged as a freehold house by HM Land Registry.
That is its only recorded sale since 1995.
The market for similar properties has risen by 8.7% since October 2019.
- Sold Oct 2019£232,995
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 163 sales of comparable properties within 950 metres of 18, Lon Tredegar, Blackwood across the last 2 years.
Most recently, 10, Lon Rhymni, Blackwood, NP12 2QZ, a freehold house, sold at £340,000 on the 10th April 2026.
Read more about house prices in NP12.
- Sold Apr 2026£340,000 | 4 Bed House10, Lon Rhymni, Blackwood, NP12 2QZ10, Lon Rhymni, Blackwood, NP12 2QZ
- Sold Sep 2025£308,000 | 4 Bed House13, Lon Tredegar, Blackwood, NP12 2RD13, Lon Tredegar, Blackwood, NP12 2RD
- Sold Oct 2019£234,995 | 4 Bed House16, Lon Tredegar, Blackwood, NP12 2RD16, Lon Tredegar, Blackwood, NP12 2RD
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
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Location Comparison
Our analysis of the public data ranks 18, Lon Tredegar, Blackwood as the 10th largest and the 10th most expensive of the 42 addresses on Lon Tredegar, Gellihaf, Blackwood, NP12.
Against the NP12 postcode district average, it is £109k more expensive than the typical property.
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Schools Nearby
Public Transport Nearby
- Hengoed|800 m away
- Ystrad Mynach|2.2 km away
- Pengam|2.6 km away
Risk of Flooding
Environment Agency data suggests this area has a Very Low risk of flooding.
