Our Data Sources
28, Derlyn Park, Ammanford has 2 entries in the Land Registry , most recently in February 2026 and a single entry in the EPC database dated July 2023.
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 28, Derlyn Park, Ammanford would be worth £209,994, with a potential rental value of £1,060 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £185,995, with a rental value of £939 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Plot Size
28, Derlyn Park, Ammanford occupies a 250 m2 plot as recorded by HM Land Registry.
Of the 46 other houses in this postcode, 45 have recorded plot sizes, and this one ranks as the 45th largest.
Energy Efficiency
28, Derlyn Park, Ammanford has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 27 Jul 2023.
The property is connected to mains gas and has fully double glazed windows. It is heated using Boiler and radiators, mains gas.
Sold Prices
28, Derlyn Park, Ammanford last changed hands on 19th February 2026, selling for £213,000. The transaction was logged as a freehold house by HM Land Registry.
In total it has sold twice since 1995.
The market for similar properties has risen by 2.6% since February 2026.
- Sold Feb 2026£213,000
- Sold Jan 2024£182,000
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 3 sales of comparable properties within 1.9 kilometres of 28, Derlyn Park, Ammanford across the last 2 years.
Most recently, 29, Derlyn Park, Ammanford, SA18 3QT, a freehold house, sold at £140,000 on the 18th February 2025.
Read more about house prices in SA18.
- Sold Feb 2025£140,000 | 3 Bed House29, Derlyn Park, Ammanford, SA18 3QT29, Derlyn Park, Ammanford, SA18 3QT
- Sold Jul 2024£200,000 | 3 Bed House30, Derlyn Park, Ammanford, SA18 3QT30, Derlyn Park, Ammanford, SA18 3QT
- Sold Feb 2024£185,000 | 3 Bed House40, Derlyn Park, Ammanford, SA18 3QT40, Derlyn Park, Ammanford, SA18 3QT
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Our analysis of the public data ranks 28, Derlyn Park, Ammanford as the 42nd largest and the 24th most expensive of the 46 addresses on Derlyn Park, Ammanford, SA18.
Against the SA18 postcode district average, it is £7k less expensive than the typical property.
More reading links
Schools Nearby
Public Transport Nearby
- 1.9kmPantyffynnon
- 3.0kmAmmanford
- 6.5kmPontarddulais
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.
