Our Data Sources
42, Allt Ioan, Carmarthen has 31 entries in the Land Registry , most recently in January 2020 and a single entry in the EPC database dated September 2019.
We combine this information with that 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
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 42, Allt Ioan, Carmarthen is in very good condition we estimate a sale value of £257,877 and a rental value of £1,304 per month.
However, if the property needs a lot of cosmetic work we estimate a sale value of £228,405 and a rental value of £1,155 per month.
Plot Size
According to data from HM Land Registry, 42, Allt Ioan, Carmarthen sits on a plot of 240 m2.
We have plot size data on 39 out of 43 other houses in the postcode and 42, Allt Ioan, Carmarthen sits on the 24th largest plot.
Energy Efficiency
42, Allt Ioan, Carmarthen has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 06 Sep 2019.
The property is 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, 42, Allt Ioan, Carmarthen was last sold on 16th January 2020 for £190,000 and was recorded as a freehold house.
The property has had 3 sales since 1995.
Since January 2020, the market for similar properties has risen by 30.0%.
- Sold Jan 2020£190,000
- Sold Jul 2004£165,000
- Sold May 1999£73,995
Similar Properties Sold Nearby
According to the Land Registry and our network of Estate Agents, there have been 186 sales of properties similar to 42, Allt Ioan, Carmarthen within a radius of 1.3 kilometres over the last 2 years.
The most recent example is 48, Allt Ioan, Carmarthen, SA31 3SB, a freehold house which sold for £230,000 on the 30th April 2026.
Read more about house prices in SA31.
- Sold Apr 2026£230,000 | 3 Bed House48, Allt Ioan, Carmarthen, SA31 3SB48, Allt Ioan, Carmarthen, SA31 3SB
- Sold Nov 2025£222,000 | 3 Bed House51, Allt Ioan, Carmarthen, SA31 3SB51, Allt Ioan, Carmarthen, SA31 3SB
- Sold Jun 2025£225,000 | 3 Bed House20, Maes Macsen, Carmarthen, SA31 3FA20, Maes Macsen, Carmarthen, SA31 3FA
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
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Location Comparison
Allt Ioan, Johnstown, Carmarthen, SA31 has a total of 43 addresses. According to our analysis of all the public data, 42, Allt Ioan, Carmarthen is the 22nd largest and the 22nd most expensive property on the street.
When compared to the postcode district it is £307 less expensive than the average property in SA31.
More reading links
Schools Nearby
Public Transport Nearby
- Carmarthen|2.4 km away
- Ferryside|9.4 km away
- Kidwelly|13.1 km away
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.
