Our Data Sources
Tanffynnon, Caernarfon has 2 entries in the Land Registry, most recently in February 2016 and no records in the EPC database.
We combine this sold price information with public data of neighbouring properties to estimate the attributes and values.
The local information is scored as 1 out of 5 and is considered of low accuracy.
Price Range & Condition
In very good condition, we estimate Tanffynnon, Caernarfon would be worth £326,521, with a potential rental value of £900 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £289,204, with a rental value of £798 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Sold Prices
Tanffynnon, Caernarfon last changed hands on 29th February 2016, selling for £120,000. 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 40.5% since February 2016.
- Sold Feb 2016£120,000
- Sold Apr 2009£75,000
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 17 sales of comparable properties within 2.7 kilometres of Tanffynnon, Caernarfon since 2009.
Most recently, Buarth, Caernarfon, LL54 7RB, a freehold house, sold at £310,500 on the 19th May 2025.
Read more about house prices in LL54.
- Sold May 2025£310,500 | 3 Bed HouseBuarth, Caernarfon, LL54 7RBBuarth, Caernarfon, LL54 7RB
- Sold Jul 2024£326,000 | 3 Bed HousePen Y Gamfa, Caernarfon, LL54 7EWPen Y Gamfa, Caernarfon, LL54 7EW
- Sold Jun 2024£240,000 | 3 Bed House8, Y Bryn, Caernarfon, LL55 2UN8, Y Bryn, Caernarfon, LL55 2UN
- Sold Feb 2024£300,000 | 3 Bed HouseSwn Y Nant, Caernarfon, LL54 7NTSwn Y Nant, Caernarfon, LL54 7NT
- Sold Jul 2023£138,000 | 3 Bed HouseMinawel, Caernarfon, LL54 7ETMinawel, Caernarfon, LL54 7ET
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 £346,898, ranging from £218,667 to £523,857.
- Afallon
5 Bed House | 38 m | Est. Value: £523,857
- Tawelfa
4 Bed House | 83 m | Est. Value: £414,675
- Drws Y Coed
4 Bed House | 104 m | Est. Value: £398,744
- Wernlas
3 Bed House | 120 m | Est. Value: £228,385
- 1 Terfyn Caernarfon
2 Bed House | 122 m | Est. Value: £251,090
Location Comparison
Our analysis of the public data ranks Tanffynnon, Caernarfon as the 194th largest and the 96th most expensive of the 260 addresses on Rhostryfan, Caernarfon, LL54.
Against the LL54 postcode district average, it is £90k more expensive than the typical property.
More reading links
Schools Nearby
Public Transport Nearby
- Llanfairpwll|14.6 km away
- Bodorgan|16.2 km away
- Bangor (Gwynedd)|16.5 km away
Risk of Flooding
Environment Agency data suggests this area has a Very Low risk of flooding.












