Our Data Sources
5, Gerddi Mair, Carmarthen has no records in the Land Registry and a single entry in the EPC database dated October 2022.
We combine this information with public data of neighbouring properties to estimate the property attributes and values.
The local information is scored as 1 out of 5 and is considered of low accuracy.
Price Range & Condition
In very good condition, we estimate 5, Gerddi Mair, Carmarthen would be worth £270,499, with a potential rental value of £1,377 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £239,584, with a rental value of £1,219 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Plot Size
5, Gerddi Mair, Carmarthen occupies a 1,106 m2 plot as recorded by HM Land Registry.
All 11 other houses in this postcode have recorded plot sizes, and this one ranks as the largest.
Energy Efficiency
5, Gerddi Mair, Carmarthen has an Energy Performance Rating (EPC) of E. This is based on the most recent assessment, dated 25 Oct 2022.
The property is not connected to mains gas and has fully double glazed windows. It is heated using a boiler and radiators (oil).
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 68 sales of comparable properties within 5.1 kilometres of 5, Gerddi Mair, Carmarthen since 2007.
Most recently, 2, Gerddi Mair, Carmarthen, SA33 4ET, a freehold house, sold at £275,000 on the 24th October 2025.
Read more about house prices in SA33.
- Sold Oct 2025£275,000 | 3 Bed House2, Gerddi Mair, Carmarthen, SA33 4ET2, Gerddi Mair, Carmarthen, SA33 4ET
- Sold Aug 2025£260,000 | 3 Bed House6, Parc Llwyn Celyn, Carmarthen, SA33 4EB6, Parc Llwyn Celyn, Carmarthen, SA33 4EB
- Sold Nov 2024£346,000 | 3 Bed HouseLlysywig, Tenby Road, Carmarthen, SA33 4JWLlysywig, Tenby Road, Carmarthen, SA33 4JW
- Sold Oct 2024£198,000 | 3 Bed HouseBarrington House, Pentre Road, Carmarthen, SA33 4AABarrington House, Pentre Road, Carmarthen, SA33 4AA
- Sold Apr 2024£212,500 | 4 Bed House23, Clos Griffith Jones, Carmarthen, SA33 4BW23, Clos Griffith Jones, Carmarthen, SA33 4BW
Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Explore Nearby Properties
The surrounding properties have an average estimated value of £347,146, ranging from £247,616 to £508,497.
- 6 Gerddi Mair
4 Bed House | 25 m | Est. Value: £352,073
- 4 Cae Glas
4 Bed House | 28 m | Est. Value: £343,868
- 5 Cae Glas
5 Bed House | 33 m | Est. Value: £435,230
- 3 Gerddi Mair
3 Bed House | 48 m | Est. Value: £247,616
- 7 Gerddi Mair
3 Bed House | 50 m | Est. Value: £292,299
Location Comparison
Our analysis of the public data ranks 5, Gerddi Mair, Carmarthen as the 5th largest and the 10th most expensive of the 11 addresses on Gerddi Mair, St. Clears, Carmarthen, SA33.
Against the SA33 postcode district average, it is £8k more expensive than the typical property.
More reading links
Schools Nearby
Public Transport Nearby
- Whitland|7.6 km away
- Ferryside|10.6 km away
- Carmarthen|14.2 km away
Available Internet Speeds
Ofcom's latest figures show superfast broadband available in this area.
According to recent data from Ofcom, Superfast Broadband available in this area.
Risk of Flooding
Environment Agency data suggests this area has a Very Low risk of flooding.





