Our Data Sources
40, Bonllwyn, Ammanford has no recent1 records in the Land Registry and a single entry in the EPC database dated August 2023.
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.
1Sales dated prior to 2007 are shown, but are not used in our calculations.
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 40, Bonllwyn, Ammanford, we estimate a market value of £166,498 and a rental value of £1,025 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £147,470 and £908 per month respectively.
Plot Size
HM Land Registry records the plot of land for 40, Bonllwyn, Ammanford as measuring 258 m2.
That makes it the 25th largest plot in the postcode, where 41 of the 52 other houses have recorded plot data.
Energy Efficiency
40, Bonllwyn, Ammanford has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 05 Aug 2023.
The property is connected to mains gas and has fully double glazed windows. It is heated using a boiler and radiators (mains gas).
Sold Prices
The most recent sale of 40, Bonllwyn, Ammanford completed on 30th January 2004 at £65,250 and was recorded by HM Land Registry as a freehold house.
Since 1995 the property has sold twice.
- Sold Jan 2004£65,250
- Sold Jun 2000£31,600
Similar Properties Sold Nearby
Since 2007 133 properties similar to 40, Bonllwyn, Ammanford have sold within a radius of 1.3 kilometres, per the Land Registry and our network of Estate Agents.
The latest, on the 12th December 2025, was 15, Bonllwyn, Ammanford, SA18 2EF, a freehold house which sold for £135,000.
Read more about house prices in SA18.
- Sold Dec 2025£135,000 | 3 Bed House15, Bonllwyn, Ammanford, SA18 2EF15, Bonllwyn, Ammanford, SA18 2EF
- Sold Dec 2025£160,000 | 3 Bed House29, Bonllwyn, Ammanford, SA18 2EF29, Bonllwyn, Ammanford, SA18 2EF
- Sold Oct 2025£130,000 | 3 Bed House30, Bonllwyn, Ammanford, SA18 2EF30, Bonllwyn, Ammanford, SA18 2EF
- Sold Jul 2025£162,000 | 3 Bed House27, Llandybie Road, Ammanford, SA18 2DP27, Llandybie Road, Ammanford, SA18 2DP
- Sold May 2025£130,000 | 3 Bed House28, Bonllwyn, Ammanford, SA18 2EF28, Bonllwyn, Ammanford, SA18 2EF
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 £147,464, ranging from £76,065 to £186,858.
- 38 Bonllwyn
3 Bed House | 7 m | Est. Value: £147,170
- 44 Bonllwyn
3 Bed House | 13 m | Est. Value: £151,348
- 46 Bonllwyn
3 Bed House | 19 m | Est. Value: £156,203
- 32 Bonllwyn
4 Bed House | 26 m | Est. Value: £167,992
- 48 Bonllwyn
3 Bed House | 27 m | Est. Value: £151,348
Location Comparison
Of the 54 addresses on Bonllwyn, Ammanford, SA18, 40, Bonllwyn, Ammanford comes out as the 29th largest and the 24th most expensive in our analysis of the public data.
It is also £47k less expensive than the average property across the SA18 district.
More reading links
Schools Nearby
Public Transport Nearby
- Ammanford|800 m away
- Pantyffynnon|2.8 km away
- Llandybie|3.1 km away
Available Internet Speeds
Broadband here reaches superfast speeds, based on recent Ofcom data.
According to recent data from Ofcom, Superfast Broadband available in this area.
Risk of Flooding
The flood risk here is rated Very Low, based on Environment Agency data.
