Our Data Sources
12, Gardd Jolyon, Blackwood has no recent1 records in the the Land Registry and a single entry in the EPC database dated June 2012.
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.
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 12, Gardd Jolyon, Blackwood is in very good condition we estimate a sale value of £228,203 and a rental value of £1,104 per month.
However, if the property needs a lot of cosmetic work we estimate a sale value of £202,123 and a rental value of £978 per month.
Plot Size
According to data from HM Land Registry, 12, Gardd Jolyon, Blackwood sits on a plot of 243 m2.
We have plot size data on 11 out of 12 other houses in the postcode and 12, Gardd Jolyon, Blackwood sits on the 8th largest plot.
Energy Efficiency
12, Gardd Jolyon, Blackwood has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 13 Jun 2012.
The property is not connected to mains gas and has fully double glazed windows. It is heated using Boiler and radiators, mains gas.
Sold Prices
According to HM Land Registry, 12, Gardd Jolyon, Blackwood was last sold on 25th November 2005 for £133,500 and was recorded as a freehold house.
The property has had 2 sales since 1995.
- Sold Nov 2005£133,500
- Sold Dec 2004£108,000
Similar Properties Sold Nearby
According to the Land Registry and our network of Estate Agents, there have been 3 sales of properties similar to 12, Gardd Jolyon, Blackwood within a radius of 600 metres over the last 2 years.
The most recent example is 5, Gardd Jolyon, Blackwood, NP12 3QU, a freehold house which sold for £205,000 on the 17th January 2025.
Read more about house prices in NP12.
- Sold Jan 2025£205,000 | 3 Bed House5, Gardd Jolyon, Blackwood, NP12 3QU5, Gardd Jolyon, Blackwood, NP12 3QU
- Sold May 2024£212,000 | 3 Bed House32, Rhys Road, Blackwood, NP12 3QR32, Rhys Road, Blackwood, NP12 3QR
- Sold Sep 2017£102,000 | 3 Bed House19, Rhys Road, Blackwood, NP12 3QR19, Rhys Road, Blackwood, NP12 3QR
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Gardd Jolyon, Blackwood, NP12 has a total of 12 addresses. According to our analysis of all the public data, 12, Gardd Jolyon, Blackwood is the 9th largest and the 7th most expensive property on the street.
When compared to the postcode district it is £28k more expensive than the average property in NP12.
More reading links
Schools Nearby
Public Transport Nearby
- 1.6kmPengam
- 2.1kmHengoed
- 2.6kmGilfach Fargoed
Available Internet Speeds
According to recent data from Ofcom, superfast broadband is available in this area.
According to recent data from Ofcom, Superfast broadband is available in the area.
Risk of Flooding
According to data from the Environment Agency, the flood risk in this area is considered to be very low.












