Our Data Sources
Tanyffynnon, Boncath has a single entry in the Land Registry from June 2014 and a single entry in the EPC database dated January 2025.
We combine this information with that of neighbouring properties to estimate the property attributes and values.
The local information is scored as 1 out of 5 and is considered of low 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 Tanyffynnon, Boncath, we estimate a market value of £371,058 and a rental value of £1,442 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £328,652 and £1,277 per month respectively.
Plot Size
HM Land Registry records the plot of land for Tanyffynnon, Boncath as measuring 2,080 m2.
That makes it the 2nd largest plot in the postcode, where 2 of the 5 other houses have recorded plot data.
Energy Efficiency
Tanyffynnon, Boncath has an Energy Performance Rating (EPC) of E. This is based on the most recent assessment, dated 13 Jan 2025.
The property is not connected to mains gas and has fully double glazed windows. It is heated using a boiler and radiators (oil).
Sold Prices
The most recent sale of Tanyffynnon, Boncath completed on 26th June 2014 at £225,000 and was recorded by HM Land Registry as a freehold house.
Since 1995 this is the property's only sale.
Values of comparable properties have risen by 55.8% over the period since June 2014.
- Sold Jun 2014£225,000
Similar Properties Sold Nearby
Since 2010 52 properties similar to Tanyffynnon, Boncath have sold within a radius of 5.3 kilometres, per the Land Registry and our network of Estate Agents.
The latest, on the 5th May 2026, was 33, Llain Drigarn, Crymych, SA41 3RF, a freehold house which sold for £365,000.
Read more about house prices in SA37.
- Sold May 2026£365,000 | 4 Bed House33, Llain Drigarn, Crymych, SA41 3RF33, Llain Drigarn, Crymych, SA41 3RF
- Sold May 2025£300,000 | 4 Bed HouseDol Y Frenni, Boncath, SA37 0JSDol Y Frenni, Boncath, SA37 0JS
- Sold Mar 2023£350,000 | 5 Bed House6, Cwrt Dolwerdd, Boncath, SA37 0JQ6, Cwrt Dolwerdd, Boncath, SA37 0JQ
- Sold Oct 2022£350,000 | 5 Bed House5, Cwrt Dolwerdd, Boncath, SA37 0JQ5, Cwrt Dolwerdd, Boncath, SA37 0JQ
- Sold Sep 2022£452,100 | 4 Bed HouseBryn Haul, Boncath, SA37 0HTBryn Haul, Boncath, SA37 0HT
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 £288,760, ranging from £199,034 to £448,022.
- Trefarged
3 Bed House | 622 m | Est. Value: £252,405
- Winchwen
4 Bed House | 636 m | Est. Value: £267,217
- Dros Y Nant
4 Bed House | 639 m | Est. Value: £270,299
- Ffynnonwen
4 Bed House | 652 m | Est. Value: £448,022
- 1 Hen Ysgol Boncath
4 Bed House | 666 m | Est. Value: £273,802
Location Comparison
Of the 325 addresses on Blaenffos, Boncath, SA37, Tanyffynnon, Boncath comes out as the 66th largest and the 79th most expensive in our analysis of the public data.
It is also £76k more expensive than the average property across the SA37 district.
More reading links
Schools Nearby
Public Transport Nearby
- Clunderwen|20.0 km away
- Whitland|21.4 km away
- Fishguard Harbour|23.9 km away
Risk of Flooding
The flood risk here is rated Very Low, based on Environment Agency data.












