Our Data Sources
4, Heol Trefrhiw, Ammanford has 21 entries in the Land Registry , most recently in January 2019 and a single entry in the EPC database dated February 2026.
We combine this information with that 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 4, Heol Trefrhiw, Ammanford, we estimate a market value of £171,634 and a rental value of £1,038 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £152,019 and £919 per month respectively.
Plot Size
HM Land Registry records the plot of land for 4, Heol Trefrhiw, Ammanford as measuring 247 m2.
That makes it the 11th largest plot in the postcode, where 13 of the 25 other houses have recorded plot data.
Energy Efficiency
4, Heol Trefrhiw, Ammanford has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 11 Feb 2026.
The property is connected to mains gas and has fully double glazed windows. It is heated using Boiler and radiators, mains gas.
Sold Prices
The most recent sale of 4, Heol Trefrhiw, Ammanford completed on 31st January 2019 at £106,000 and was recorded by HM Land Registry as a freehold house.
Since 1995 the property has sold twice.
Values of comparable properties have risen by 49.7% over the period since January 2019.
- Sold Jan 2019£106,000
- Sold Dec 2005£78,000
Similar Properties Sold Nearby
Over the past 2 years 168 properties similar to 4, Heol Trefrhiw, Ammanford have sold within a radius of 1.4 kilometres, per the Land Registry and our network of Estate Agents.
The latest, on the 12th February 2026, was 184, Penybanc Road, Ammanford, SA18 3QS, a freehold house which sold for £155,000.
Read more about house prices in SA18.
- Sold Feb 2026£155,000 | 3 Bed House184, Penybanc Road, Ammanford, SA18 3QS184, Penybanc Road, Ammanford, SA18 3QS
- Sold Feb 2026£180,000 | 3 Bed House173, Penybanc Road, Ammanford, SA18 3QP173, Penybanc Road, Ammanford, SA18 3QP
- Sold Oct 2022£140,000 | 3 Bed House155, Penybanc Road, Ammanford, SA18 3QP155, Penybanc Road, Ammanford, SA18 3QP
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Of the 25 addresses on Heol Trefrhiw, Ammanford, SA18, 4, Heol Trefrhiw, Ammanford comes out as the 19th largest and the 18th most expensive in our analysis of the public data.
It is also £43k less expensive than the average property across the SA18 district.
More reading links
Schools Nearby
Public Transport Nearby
- Pantyffynnon|1.3 km away
- Ammanford|1.4 km away
- Llandybie|5.1 km away
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.












