Our Data Sources
34, Lon Tredegar, Blackwood has a single entry in the Land Registry from August 2019 and a single entry in the EPC database dated July 2019.
We combine this information with that of neighbouring properties to estimate the property attributes and values.
The local information is scored as 1 out of 5 and is considered of low accuracy.
Price Range & Condition
The condition of a property plays an important role in determining its value, with the degree of impact varying by property type, size and location.
For 34, Lon Tredegar, Blackwood, we estimate a market value of £225,859 and a rental value of £1,061 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £200,046 and £940 per month respectively.
Plot Size
HM Land Registry records the plot of land for 34, Lon Tredegar, Blackwood as measuring 168 m2.
That makes it the 2nd largest plot in the postcode, where 3 of the 40 other houses have recorded plot data.
Energy Efficiency
34, Lon Tredegar, Blackwood has an Energy Performance Rating (EPC) of B. This is based on the most recent assessment, dated 24 Jul 2019.
The property is not connected to mains gas and has high performance glazing. It is heated using Boiler and radiators, mains gas.
Sold Prices
The most recent sale of 34, Lon Tredegar, Blackwood completed on 16th August 2019 at £141,995 and was recorded by HM Land Registry as a freehold house.
Since 1995 this is the property's only sale.
Values of comparable properties have dropped by 7.4% over the period since August 2019.
- Sold Aug 2019£141,995
Similar Properties Sold Nearby
Over the past 2 years 32 properties similar to 34, Lon Tredegar, Blackwood have sold within a radius of 950 metres, per the Land Registry and our network of Estate Agents.
The latest, on the 18th July 2025, was 33, Woodfieldside Road, Blackwood, NP12 2RG, a freehold house which sold for £199,000.
Read more about house prices in NP12.
- Sold Jul 2025£199,000 | 3 Bed House33, Woodfieldside Road, Blackwood, NP12 2RG33, Woodfieldside Road, Blackwood, NP12 2RG
- Sold Feb 2024£195,000 | 3 Bed House44, Woodfieldside Road, Blackwood, NP12 2RG44, Woodfieldside Road, Blackwood, NP12 2RG
- Sold Aug 2019£141,995 | 3 Bed House36, Lon Tredegar, Blackwood, NP12 2RD36, Lon Tredegar, Blackwood, NP12 2RD
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Of the 42 addresses on Lon Tredegar, Gellihaf, Blackwood, NP12, 34, Lon Tredegar, Blackwood comes out as the 40th largest and the 40th most expensive in our analysis of the public data.
It is also £25k more expensive than the average property across the NP12 district.
More reading links
Schools Nearby
Public Transport Nearby
- Hengoed|800 m away
- Ystrad Mynach|2.2 km away
- Pengam|2.6 km away
Risk of Flooding
The flood risk here is rated Very Low, based on Environment Agency data.












