How much is Tan Y Ffynnon, Llanberis, Caernarfon, Gwynedd, LL55 4EL worth?
Estimated value — November 2026
£380,000
Likely range £335,000 – £448,000Four in five similar homes sold within their range when we tested it.
Latest recorded sale November 2022
73%
confidence
High
Typically within 7% of the sale price
Property details
Detached house
Caernarfon · LL55 4EL
Energy performance
Oil (Not Community) · EPC 8826-7622-4080-6253-3996 · inspected February 2016
Address
- District
- Gwynedd
- County
- Gwynedd
Value over time
- Modelled value
- Recorded sale
- Projected
- Likely range (80%)
- Today's estimate
Drawn through each of this property's recorded sales and ending at today's estimate, with the UK House Price Index for its area and property type filling in the months between. The shaded band is where four in five prices fell when we tested this line against real sales of similar homes; it widens the further a month is from a recorded sale, and today it matches the likely range above.
View as a table
| Year | Modelled value | Likely range | Recorded sale |
|---|---|---|---|
| 2022 | £332,423 | £282,565 – £448,116 | £335,000 |
| 2023 | £346,982 | £304,116 – £413,662 | — |
| 2024 | £344,302 | £302,067 – £402,468 | — |
| 2025 | £360,972 | £317,197 – £423,800 | — |
| 2026 | £380,000 | £335,000 – £448,000 | — |
Sale history
Mortgage calculator
£2,039
Estimated monthly repayment
£342,000
Loan amount
£392,213
Total interest
£734,213
Total repayable
A guide only, based on a capital repayment mortgage held at a constant interest rate for the full term. Not a mortgage offer or financial advice.
Related properties
- Ynys Wen, Llanberis, Caernarfon, Gwynedd, LL55 4EL£290,000 · 2018£453,000
- Glan Llyn, Llanberis, Caernarfon, Gwynedd, LL55 4EL£175,000 · 2004£287,000
- Hafod Wen, Llanberis, Caernarfon, Gwynedd, LL55 4EL£64,000 · 1997£296,000
- Craig Y Llyn, Llanberis, Caernarfon, Gwynedd, LL55 4EL£169,500 · 2017£240,000
- Glyn Peris, Llanberis, Caernarfon, Gwynedd, LL55 4EL£543,100 · 2024£607,000
- Touchwood, Llanberis, Caernarfon, Gwynedd, LL55 4EL£230,000 · 2016£292,000
- Glyn Padarn Cottage, Llanberis, Caernarfon, Gwynedd, LL55 4EL£370,000 · 2025£521,000
- Goat Cottage, Llanberis, Caernarfon, Gwynedd, LL55 4EL£235,000 · 2022£220,000
- Lake View Tan Y Pant, Llanberis, Caernarfon, Gwynedd, LL55 4EL£378,000 · 2021£500,000
- Glyn Rhonwy, 1, Llanberis, Caernarfon, Gwynedd, LL55 4EL£165,000 · 2018£233,000
About this property
Tan Y Ffynnon, Llanberis, Caernarfon, Gwynedd, LL55 4EL is a detached house in Caernarfon, Gwynedd (LL55). Stede's estimated value for November 2026 is £380,000. Four in five similar homes sold within their likely range when tested; for this property that range is £335,000 to £448,000. It combines its own last sale brought up to date with the House Price Index (75%) and the recent price per m² in the same postcode sector applied to its floor area (25%). The confidence score is 73 out of 100 (high): estimates like this one are typically within 7% of the eventual sale price.
It last sold in November 2022 for £335,000. The current estimate is 13% higher than that price. The current owner has held it for about 4 years.
Its EPC energy-efficiency rating is band E (47 out of 100), with a potential of band B (81) after the recommended improvements. The certificate records a total floor area of 156 m² (1,679 sq ft). It was lodged in February 2016.
The modelled value is up 4% over the past year.
Among 10 nearby properties Stede tracks in the LL55 area, estimated values run from £220,000 to £607,000. This detached house's £380,000 sits toward the upper end of that range.
Common questions
How much is Tan Y Ffynnon, Llanberis, Caernarfon, Gwynedd, LL55 4EL worth?
Stede estimates Tan Y Ffynnon, Llanberis, Caernarfon, Gwynedd, LL55 4EL is worth £380,000 as of November 2026, within a likely range of £335,000 to £448,000. The estimate is generated automatically from recorded sale prices of this and similar nearby homes and the UK House Price Index, and is not a formal valuation.
When did Tan Y Ffynnon, Llanberis, Caernarfon, Gwynedd, LL55 4EL last sell?
It last sold in November 2022 for £335,000.
What type of property is Tan Y Ffynnon, Llanberis, Caernarfon, Gwynedd, LL55 4EL?
It is recorded as a Detached house in the LL55 postcode area.
What is the EPC rating of Tan Y Ffynnon, Llanberis, Caernarfon, Gwynedd, LL55 4EL?
Tan Y Ffynnon, Llanberis, Caernarfon, Gwynedd, LL55 4EL has an EPC energy-efficiency rating of band E (47 out of 100). Its potential rating after the recommended improvements is band B (81). The certificate records a floor area of 156 m² (1,679 sq ft). EPC data is published by the Ministry of Housing, Communities & Local Government and reflects the most recent certificate on record.
How reliable is this estimate?
The confidence score is 73 out of 100 (high). Tested against real sales of similar homes, estimates like this one are typically within 7% of the sale price, and four in five sold within their likely range. The figure is a data model, not a RICS valuation or Home Report, and should not be used for mortgage or legal decisions.
How does Stede calculate this estimate?
It combines its own last sale brought up to date with the House Price Index (75%) and the recent price per m² in the same postcode sector applied to its floor area (25%). Each piece of evidence gets the share that proved most accurate when tested against real sales of similar homes, and the same testing sets the likely range and confidence. Full detail is on the methodology page.
How we got this figure
We weighed the evidence below, giving each piece the share that proved most accurate when we tested it against real sales of similar homes. The likely range and confidence come from testing the same method against 38,032 real sales of similar homes.
- Its sale in November 2022, brought up to today with the House Price Index£346,60175%
- Recent price per m² in the same postcode sector, for its 156 m²£481,15525%
Estimate £380,000, likely £335,000 – £448,000
Read the full methodology and data sources →