Our Data Sources
21, Llandeilo Road, Ammanford has 41 entries in the Land Registry , most recently in February 2026 and a single entry in the EPC database dated January 2021.
We combine this information with that of neighbouring properties to estimate the property attributes and values.
The local information is scored as 4 out of 5 and is considered of high accuracy.
Price Range & Condition
In very good condition, we estimate 21, Llandeilo Road, Ammanford would be worth £187,961, with a potential rental value of £1,096 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £166,479, with a rental value of £970 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Plot Size
21, Llandeilo Road, Ammanford occupies a 546 m2 plot as recorded by HM Land Registry.
Of the 31 other houses in this postcode, 26 have recorded plot sizes, and this one ranks as the 9th largest.
Energy Efficiency
21, Llandeilo Road, Ammanford has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 07 Jan 2021.
The property is connected to mains gas and has fully double glazed windows. It is heated using Boiler and radiators, mains gas.
Sold Prices
21, Llandeilo Road, Ammanford last changed hands on 12th February 2026, selling for £163,000. The transaction was logged as a freehold house by HM Land Registry.
In total it has sold 4 times since 1995.
The market for similar properties has risen by 31.1% since February 2026.
- Sold Feb 2026£163,000
- Sold Mar 2022£179,950
- Sold Dec 2011£130,000
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 117 sales of comparable properties within 2.3 kilometres of 21, Llandeilo Road, Ammanford across the last 2 years.
Most recently, 6, Coronation Road, Ammanford, SA18 1BB, a freehold house, sold at £180,000 on the 3rd October 2025.
Read more about house prices in SA18.
- Sold Oct 2025£180,000 | 3 Bed House6, Coronation Road, Ammanford, SA18 1BB6, Coronation Road, Ammanford, SA18 1BB
- Sold May 2025£184,000 | 4 Bed House13, Chapel Street, Ammanford, SA18 1AD13, Chapel Street, Ammanford, SA18 1AD
- Sold Oct 2016£76,000 | 4 Bed House17, Llandeilo Road, Ammanford, SA18 1BA17, Llandeilo Road, Ammanford, SA18 1BA
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Our analysis of the public data ranks 21, Llandeilo Road, Ammanford as the 39th largest and the 56th most expensive of the 152 addresses on Llandeilo Road, Upper Brynamman, Ammanford, SA18.
Against the SA18 postcode district average, it is £27k less expensive than the typical property.
More reading links
Schools Nearby
Public Transport Nearby
- Llandybie|8.6 km away
- Ammanford|8.9 km away
- Pantyffynnon|9.5 km away
Available Internet Speeds
Ofcom's latest figures show superfast broadband available in this area.
According to recent data from Ofcom, Superfast Broadband is available in the area.
Risk of Flooding
Environment Agency data suggests this area has a Very Low risk of flooding.












