Our Data Sources
15, Glasfryn, Blackwood has 41 entries in the Land Registry , most recently in July 2023 and a single entry in the EPC database dated June 2015.
We combine this information with that of neighbouring properties to estimate the property attributes and values.
The local information is scored as 3 out of 5 and is considered of medium 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 15, Glasfryn, Blackwood, we estimate a market value of £197,753 and a rental value of £957 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £175,153 and £847 per month respectively.
Plot Size
HM Land Registry records the plot of land for 15, Glasfryn, Blackwood as measuring 131 m2.
That makes it the 15th largest plot in the postcode, where all 16 other houses have recorded plot data.
Energy Efficiency
15, Glasfryn, Blackwood has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 05 Jun 2015.
The property is connected to mains gas and has fully double glazed windows. It is heated using Boiler and radiators, mains gas.
Sold Prices
The most recent sale of 15, Glasfryn, Blackwood completed on 25th July 2023 at £138,000 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 31.2% over the period since July 2023.
- Sold Jul 2023£138,000
- Sold Aug 2015£104,950
- Sold May 2004£89,995
Similar Properties Sold Nearby
Over the past 2 years 3 properties similar to 15, Glasfryn, Blackwood have sold within a radius of 550 metres, per the Land Registry and our network of Estate Agents.
The latest, on the 15th August 2025, was 46, Cae Collen, Blackwood, NP12 1FF, a freehold house which sold for £170,000.
Read more about house prices in NP12.
- Sold Aug 2025£170,000 | 3 Bed House46, Cae Collen, Blackwood, NP12 1FF46, Cae Collen, Blackwood, NP12 1FF
- Sold Nov 2024£156,000 | 3 Bed House44, Cae Collen, Blackwood, NP12 1FF44, Cae Collen, Blackwood, NP12 1FF
- Sold Jul 2024£162,500 | 3 Bed House18, Cae Collen, Blackwood, NP12 1FF18, Cae Collen, Blackwood, NP12 1FF
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Of the 16 addresses on Glasfryn, Blackwood, NP12, 15, Glasfryn, Blackwood comes out as the 15th largest and the 14th most expensive in our analysis of the public data.
It is also £948 less expensive than the average property across the NP12 district.
More reading links
Schools Nearby
Public Transport Nearby
- 2.0kmPengam
- 2.4kmHengoed
- 2.7kmGilfach Fargoed
Available Internet Speeds
Broadband here reaches superfast speeds, based on recent Ofcom data.
According to recent data from Ofcom, Superfast broadband is available in the area.
Risk of Flooding
The flood risk here is rated very low, based on Environment Agency data.












