Our Data Sources
45, Crown Lane, Blackwood has 41 entries in the Land Registry, most recently in December 2023 and a single entry in the EPC database dated October 2015.
We combine this information with that of neighbouring properties to estimate the property attributes and values.
The local information is scored as 4 out of 5 and is considered of high accuracy.
1Sales dated prior to 2007 are shown, but are not used in our calculations.
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 45, Crown Lane, Blackwood, we estimate a market value of £255,221 and a rental value of £1,084 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £226,053 and £960 per month respectively.
Plot Size
HM Land Registry records the plot of land for 45, Crown Lane, Blackwood as measuring 288 m2.
That makes it the 28th largest plot in the postcode, where 58 of the 59 other houses have recorded plot data.
Energy Efficiency
45, Crown Lane, Blackwood has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 21 Oct 2015.
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
The most recent sale of 45, Crown Lane, Blackwood completed on 18th December 2023 at £230,000 and was recorded by HM Land Registry as a freehold house.
Since 1995 the property has sold 4 times.
Values of comparable properties have dropped by 22.8% over the period since December 2023.
- Sold Dec 2023£230,000
- Sold Dec 2015£142,500
- Sold Jul 2001£62,500
Similar Properties Sold Nearby
Since 2022 209 properties similar to 45, Crown Lane, Blackwood have sold within a radius of 880 metres, per the Land Registry and our network of Estate Agents.
The latest, on the 10th October 2025, was 6, Ffordd Trefynwy, Blackwood, NP12 2QY, a freehold house which sold for £240,000.
Read more about house prices in NP12.
- Sold Oct 2025£240,000 | 3 Bed House6, Ffordd Trefynwy, Blackwood, NP12 2QY6, Ffordd Trefynwy, Blackwood, NP12 2QY
- Sold Jun 2025£237,000 | 3 Bed House48, Woodfieldside Road, Blackwood, NP12 2RG48, Woodfieldside Road, Blackwood, NP12 2RG
- Sold Apr 2025£250,000 | 4 Bed House1, Rhodfa Wyllie, Blackwood, NP12 2RF1, Rhodfa Wyllie, Blackwood, NP12 2RF
- Sold Mar 2025£235,000 | 3 Bed House8, Ffordd Trefynwy, Blackwood, NP12 2QY8, Ffordd Trefynwy, Blackwood, NP12 2QY
- Sold Aug 2024£220,000 | 3 Bed House12, Crown Lane, Blackwood, NP12 2GD12, Crown Lane, Blackwood, NP12 2GD
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 £253,695, ranging from £220,042 to £320,359.
- 44 Crown Lane
3 Bed House | 13 m | Est. Value: £262,449
- 43 Crown Lane
3 Bed House | 19 m | Est. Value: £254,564
- 48 Crown Lane
3 Bed House | 25 m | Est. Value: £222,402
- Rose Cottage
5 Bed House | 31 m | Est. Value: £320,359
- 40 Crown Lane
3 Bed House | 40 m | Est. Value: £241,640
Location Comparison
Of the 59 addresses on Crown Lane, Pontllanfraith, Blackwood, NP12, 45, Crown Lane, Blackwood comes out as the 20th largest and the 19th most expensive in our analysis of the public data.
It is also £54k more expensive than the average property across the NP12 district.
More reading links
Schools Nearby
Public Transport Nearby
- Hengoed|1.3 km away
- Ystrad Mynach|2.6 km away
- Pengam|2.8 km away
Available Internet Speeds
Broadband here reaches superfast speeds, based on recent Ofcom data.
According to recent data from Ofcom, Superfast Broadband available in this area.
Risk of Flooding
The flood risk here is rated Very Low, based on Environment Agency data.












