11, Heol Y Dderwen
11, Heol Y Dderwen
Description & Estimates







11, Heol Y Dderwen, Llandysul is described in the public record as a mid-century house with 581 ft2 of internal area.
Locally, houses of this size normally have 2 bedrooms with a garden.
Our estimate of the sale value of 11, Heol Y Dderwen, Llandysul is £139,143 and its rental estimate is £922 per month, given the available information and assuming reasonable condition.
Heol Y Dderwen, Llandysul, SA44 falls within the SA44 postal district.
Our Data Sources
11, Heol Y Dderwen, Llandysul has no records in the the Land Registry and a single entry in the EPC database dated April 2021.
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
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 11, Heol Y Dderwen, Llandysul, we estimate a market value of £146,101 and a rental value of £968 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £129,403 and £857 per month respectively.
Recent Market Change
Over the last year, 11, Heol Y Dderwen, Llandysul has seen its estimated sale value rise by £2,247 (1.6%) and its estimated rental value move up by £47 per month (5.1%). This results in an estimated gross rental yield of 8.0%.
Energy Efficiency
11, Heol Y Dderwen, Llandysul has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 12 Apr 2021.
The property is not connected to mains gas and has fully double glazed windows. It is heated using Boiler and radiators, oil.
Similar Properties Sold Nearby
Over the past 2 years 3 properties similar to 11, Heol Y Dderwen, Llandysul have sold within a radius of 4.7 kilometres, per the Land Registry and our network of Estate Agents.
The latest, on the 6th March 2026, was Woodlands, Lon Fedwen, Llandysul, SA44 4DS, a freehold house which sold for £125,000.
Read more about house prices in SA44.
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
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Location Comparison
Of the 34 addresses on Heol Y Dderwen, Llandysul, SA44, 11, Heol Y Dderwen, Llandysul comes out as the 33rd largest and the 32nd most expensive in our analysis of the public data.
It is also £139k less expensive than the average property across the SA44 district.
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Schools Nearby
Public Transport Nearby
From 11, Heol Y Dderwen, Llandysul, the nearest station is Carmarthen, 20.2 kilometres away.
- 20.2kmCarmarthen
- 28.3kmLlandeilo
- 28.8kmFfairfach
Available Internet Speeds
Internet coverage here is poor, based on recent Ofcom data, and connectivity may be weak or unavailable.
According to recent data from Ofcom, Slow/none broadband is available in the area.
Risk of Flooding
The flood risk here is rated very low, based on Environment Agency data.

