Our Data Sources
Tyddyn Irlas, Boncath has no records in the Land Registry and a single entry in the EPC database dated June 2019.
We combine this information with public data 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
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 Tyddyn Irlas, Boncath, we estimate a market value of £297,415 and a rental value of £1,394 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £263,425 and £1,235 per month respectively.
Energy Efficiency
Tyddyn Irlas, Boncath has an Energy Performance Rating (EPC) of B. This is based on the most recent assessment, dated 13 Jun 2019.
The property is not connected to mains gas and has high performance glazing. It is heated using room heaters (wood logs).
Similar Properties Sold Nearby
Since 2007 73 properties similar to Tyddyn Irlas, Boncath have sold within a radius of 5.8 kilometres, per the Land Registry and our network of Estate Agents.
The latest, on the 19th September 2025, was Beudy Bach, Boncath, SA37 0JG, a freehold house which sold for £250,000.
Read more about house prices in SA37.
- Sold Sep 2025£250,000 | 4 Bed HouseBeudy Bach, Boncath, SA37 0JGBeudy Bach, Boncath, SA37 0JG
- Sold Apr 2025£1,200,000 | 4 Bed HouseErwau Glas, Crymych, SA41 3SXErwau Glas, Crymych, SA41 3SX
- Sold May 2024£280,000 | 4 Bed HousePenllys, Glogue, SA36 0DSPenllys, Glogue, SA36 0DS
- Sold Dec 2022£320,000 | 4 Bed HouseCaerhelyg, Boncath, SA37 0JWCaerhelyg, Boncath, SA37 0JW
- Sold Dec 2021£315,000 | 4 Bed House3, Berllan Aur, Boncath, SA37 0AB3, Berllan Aur, Boncath, SA37 0AB
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 £252,633, ranging from £157,277 to £367,891.
- End House
2 Bed House | 43 m | Est. Value: £157,277
- The Old Bakery
3 Bed House | 45 m | Est. Value: £234,593
- Ffoswen
3 Bed House | 51 m | Est. Value: £232,576
- The Buildings
4 Bed House | 77 m | Est. Value: £280,318
- Cwmberllan
3 Bed House | 78 m | Est. Value: £239,337
Location Comparison
Of the 325 addresses on Blaenffos, Boncath, SA37, Tyddyn Irlas, Boncath comes out as the 114th largest and the 177th most expensive in our analysis of the public data.
It is also £6k more expensive than the average property across the SA37 district.
More reading links
Schools Nearby
Public Transport Nearby
- Clunderwen|19.2 km away
- Whitland|20.6 km away
- Narberth|23.5 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 or No Broadband available in this area.
Risk of Flooding
The flood risk here is rated Very Low, based on Environment Agency data.












