21, Maesyffynnon
21, Maesyffynnon
Description & Estimates







21, Maesyffynnon, Kidwelly is described in the public record as a mid-century house with 968 ft2 of internal area, sitting on a 248 m2 plot.
Locally, houses of this size normally have 3 bedrooms with a garden.
Our estimate of the sale value of 21, Maesyffynnon, Kidwelly is £143,977 and its rental estimate is £934 per month, given the available information and assuming reasonable condition.
Maesyffynnon, Trimsaran, Kidwelly, SA17 falls within the SA17 postal district.
Our Data Sources
21, Maesyffynnon, Kidwelly has no records in the the Land Registry and a single entry in the EPC database dated August 2025.
We combine this information with public data of neighbouring properties to estimate the property attributes and values.
The local information is scored as 3 out of 5 and is considered of medium accuracy.
Price Range & Condition
The condition of a property plays an important role in determining its value, with the degree of impact varying by property type, size and location.
For 21, Maesyffynnon, Kidwelly, we estimate a market value of £151,176 and a rental value of £981 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £133,898 and £868 per month respectively.
Recent Market Change
Over the last year, 21, Maesyffynnon, Kidwelly has seen its estimated sale value move up by £3,773 (2.6%) and its estimated rental value increase by £37 per month (4.0%). This results in an estimated gross rental yield of 7.8%.
Plot Size
HM Land Registry records the plot of land for 21, Maesyffynnon, Kidwelly as measuring 248 m2.
That makes it the 17th largest plot in the postcode, where all 31 other houses have recorded plot data.
Energy Efficiency
21, Maesyffynnon, Kidwelly has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 27 Aug 2025.
The property is connected to mains gas and has fully double glazed windows. It is heated using Boiler and radiators, mains gas.
Similar Properties Sold Nearby
Over the past 2 years 3 properties similar to 21, Maesyffynnon, Kidwelly have sold within a radius of 2.6 kilometres, per the Land Registry and our network of Estate Agents.
The latest, on the 12th November 2025, was 39, Heol Waunyclun, Kidwelly, SA17 4BL, a freehold house which sold for £132,000.
Read more about house prices in SA17.
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
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Location Comparison
Of the 31 addresses on Maesyffynnon, Trimsaran, Kidwelly, SA17, 21, Maesyffynnon, Kidwelly comes out as the 19th largest and the 18th most expensive in our analysis of the public data.
It is also £88k less expensive than the average property across the SA17 district.
More reading links
Schools Nearby
Public Transport Nearby
From 21, Maesyffynnon, Kidwelly, the nearest station is Pembrey & Burry Port, 3.3 kilometres away.
- 3.3kmPembrey & Burry Port
- 5.5kmKidwelly
- 7.2kmLlanelli
Available Internet Speeds
Broadband here reaches superfast speeds, based on recent Ofcom data.
According to recent data from Ofcom, Superfast broadband is available in the area.
Risk of Flooding
The flood risk here is rated very low, based on Environment Agency data.

