21, Caernarvon Place
21, Caernarvon Place
Description & Estimates
The public record describes 21, Caernarvon Place, Blackwood as a mid-century house with 818 ft2 of internal area, sitting on a 231 m2 plot.
In this area, houses of this size normally have 3 bedrooms with a garden.
21, Caernarvon Place, Blackwood has an estimated sale value of £228,359 and an estimated rental value of £1,043 per month, assuming reasonable condition and based on the information available.
Caernarvon Place, Blackwood, NP12 lies within the NP12 postal district.
Our Data Sources
21, Caernarvon Place, Blackwood has no records in the the Land Registry and a single entry in the EPC database dated October 2014.
We combine this information with public data of neighbouring properties to estimate the property attributes and values.
The local information is scored as 5 out of 5 and is considered of high accuracy.
Price Range & Condition
In very good condition, we estimate 21, Caernarvon Place, Blackwood would be worth £239,777, with a potential rental value of £1,095 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £212,374, with a rental value of £970 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Recent Market Change
The estimated sale value of 21, Caernarvon Place, Blackwood has grown by £6,377 (2.8%) over the last year. During the same period, its estimated monthly rental value has climbed by £45 (4.3%). The property's estimated gross yield is currently 5.5%.
Plot Size
21, Caernarvon Place, Blackwood occupies a 231 m2 plot as recorded by HM Land Registry.
All 32 other houses in this postcode have recorded plot sizes, and this one ranks as the 22nd largest.
Energy Efficiency
21, Caernarvon Place, Blackwood has an Energy Performance Rating (EPC) of E. This is based on the most recent assessment, dated 10 Oct 2014.
The property is not connected to mains gas and has fully double glazed windows. It is heated using Boiler and radiators, mains gas.
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 3 sales of comparable properties within 810 metres of 21, Caernarvon Place, Blackwood across the last 2 years.
Most recently, 139, Bedwellty Road, Blackwood, NP12 3HA, a freehold house, sold at £230,000 on the 19th December 2025.
Read more about house prices in NP12.
•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 21, Caernarvon Place, Blackwood as the 31st largest and the 20th most expensive of the 32 addresses on Caernarvon Place, Blackwood, NP12.
Against the NP12 postcode district average, it is £39k more expensive than the typical property.
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Schools Nearby
Public Transport Nearby
Gilfach Fargoed station is the nearest stop to 21, Caernarvon Place, Blackwood at 1.5 kilometres away.
- 1.5kmGilfach Fargoed
- 1.6kmPengam
- 2.3kmBargoed
Available Internet Speeds
Ofcom's latest figures show superfast broadband available in this area.
According to recent data from Ofcom, Superfast broadband is available in the area.
Risk of Flooding
Environment Agency data suggests this area has a very low risk of flooding.
