Our Data Sources
20, Myrddin Crescent, Carmarthen has a single entry in the Land Registry from December 2016 and a single entry in the EPC database dated May 2023.
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 20, Myrddin Crescent, Carmarthen is in very good condition we estimate a sale value of £238,447 and a rental value of £1,282 per month.
However, if the property needs a lot of cosmetic work we estimate a sale value of £211,196 and a rental value of £1,136 per month.
Plot Size
According to data from HM Land Registry, 20, Myrddin Crescent, Carmarthen sits on a plot of 206 m2.
We have plot size data on 48 out of 53 other houses in the postcode and 20, Myrddin Crescent, Carmarthen sits on the 31st largest plot.
Energy Efficiency
20, Myrddin Crescent, Carmarthen has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 25 May 2023.
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, 20, Myrddin Crescent, Carmarthen was last sold on 8th December 2016 for £147,000 and was recorded as a freehold house.
The property has only had this single sale since 1995.
Since December 2016, the market for similar properties has risen by 108.0%.
- Sold Dec 2016£147,000
Similar Properties Sold Nearby
According to the Land Registry and our network of Estate Agents, there have been 26 sales of properties similar to 20, Myrddin Crescent, Carmarthen within a radius of 500 metres over the last 2 years.
The most recent example is 44, Myrddin Crescent, Carmarthen, SA31 1DX, a freehold house which sold for £250,000 on the 8th May 2026.
Read more about house prices in SA31.
- Sold May 2026£250,000 | 3 Bed House44, Myrddin Crescent, Carmarthen, SA31 1DX44, Myrddin Crescent, Carmarthen, SA31 1DX
- Sold Apr 2025£225,000 | 3 Bed House17, Parcydelyn, Carmarthen, SA31 1TS17, Parcydelyn, Carmarthen, SA31 1TS
- Sold Sep 2022£207,000 | 3 Bed House21, Myrddin Crescent, Carmarthen, SA31 1DX21, Myrddin Crescent, Carmarthen, SA31 1DX
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Myrddin Crescent, Carmarthen, SA31 has a total of 53 addresses. According to our analysis of all the public data, 20, Myrddin Crescent, Carmarthen is the 44th largest and the 42nd most expensive property on the street.
When compared to the postcode district it is £19k less expensive than the average property in SA31.
More reading links
Schools Nearby
Public Transport Nearby
- Carmarthen|800 m away
- Ferryside|11.1 km away
- Kidwelly|14.0 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.












