House prices in Llanllyfni
Median value — July 2026
£144,321
Modelled from 150 properties Stede tracks in Llanllyfni
Market snapshot
£144,321
Median value
£169,845
Average value
6
Sales in the last 12 months
+6%
Change over the past year
Value over time
- Modelled value
Modelled month by month from the UK House Price Index, averaged across every property type Stede tracks here.
View as a table
| Year | Modelled value |
|---|---|
| 2000 | £35,953 |
| 2001 | £37,390 |
| 2002 | £48,654 |
| 2003 | £63,517 |
| 2004 | £87,257 |
| 2005 | £92,252 |
| 2006 | £98,520 |
| 2007 | £102,910 |
| 2008 | £94,873 |
| 2009 | £93,632 |
| 2010 | £92,801 |
| 2011 | £94,655 |
| 2012 | £91,861 |
| 2013 | £88,943 |
| 2014 | £94,367 |
| 2015 | £94,242 |
| 2016 | £100,242 |
| 2017 | £103,320 |
| 2018 | £105,115 |
| 2019 | £111,667 |
| 2020 | £119,216 |
| 2021 | £128,302 |
| 2022 | £142,657 |
| 2023 | £143,189 |
| 2024 | £137,349 |
| 2025 | £139,211 |
| 2026 | £144,321 |
Property types
- Mid-terrace house64%£135,440
- Detached house22%£235,536
- Semi-detached house10%£139,536
- Property4%£187,646
Recent sales
- 84 Rhedyw Road, Llanllyfni, Caernarfon, Gwynedd, LL54 6SW£113,000 · 2026£113,000
- Glan Aber, 1, Llanllyfni, Caernarfon, Gwynedd, LL54 6DF£170,000 · 2026£169,000
- 12 Rhedyw Road, Llanllyfni, Caernarfon, Gwynedd, LL54 6SG£20,000 · 2026£20,000
- Pant Y Celyn, 5, Llanllyfni, Caernarfon, Gwynedd, LL54 6SB£20,000 · 2025£20,000
- 28 Bryn Rhedyw, Llanllyfni, Caernarfon, Gwynedd, LL54 6SS£135,000 · 2025£138,000
- 1 Bryn Sisillt, Llanllyfni, Caernarfon, Gwynedd, LL54 6SP£130,000 · 2025£133,000
- Pont Y Crychddwr, 2, Llanllyfni, Caernarfon, Gwynedd, LL54 6DH£133,000 · 2025£138,000
- Bryn Alun, Llanllyfni, Caernarfon, Gwynedd, LL54 6SY£380,000 · 2025£393,000
Addresses in Llanllyfni
- 1 Bryn Sisillt, Llanllyfni, Caernarfon, Gwynedd, LL54 6SP£130,000 · 2025£133,000
- 1 Tanrallt Terrace, Llanllyfni, Caernarfon, Gwynedd, LL54 6RR£119,950 · 2005£192,000
- 10 Bryn Rhedyw, Llanllyfni, Caernarfon, Gwynedd, LL54 6SS£137,000 · 2022£140,000
- 100 Rhedyw Road, Llanllyfni, Caernarfon, Gwynedd, LL54 6SW£76,000 · 2016£114,000
- 102 Rhedyw Road, Llanllyfni, Caernarfon, Gwynedd, LL54 6SW£98,000 · 2023£104,000
- 103 Rhedyw Road, Llanllyfni, Caernarfon, Gwynedd, LL54 6SN£125,000 · 2019£175,000
- 104 Rhedyw Road, Llanllyfni, Caernarfon, Gwynedd, LL54 6SW£145,500 · 2022£149,000
- 105 Rhedyw Road, Llanllyfni, Caernarfon, Gwynedd, LL54 6SN£39,000 · 1999£182,000
- 106 Rhedyw Road, Llanllyfni, Caernarfon, Gwynedd, LL54 6SW£97,500 · 2017£142,000
- 109 Rhedyw Road, Llanllyfni, Caernarfon, Gwynedd, LL54 6SN£65,000 · 2011£99,000
- 11 Rhedyw Road, Llanllyfni, Caernarfon, Gwynedd, LL54 6SN£98,000 · 2007£129,000
- 11 Tanrallt Terrace, Llanllyfni, Caernarfon, Gwynedd, LL54 6RR£112,000 · 2010£183,000
- 110 Rhedyw Road, Llanllyfni, Caernarfon, Gwynedd, LL54 6SW£125,000 · 2007£165,000
- 112 Rhedyw Road, Llanllyfni, Caernarfon, Arfon, Gwynedd, LL54 6SW£13,000 · 1995£73,000
- 112 Rhedyw Road, Llanllyfni, Caernarfon, Gwynedd, LL54 6SW£89,750 · 2019£121,000
- 114 Rhedyw Road, Llanllyfni, Caernarfon, Gwynedd, LL54 6SW£85,000 · 2007£123,000
- 115 Rhedyw Road, Llanllyfni, Caernarfon, Gwynedd, LL54 6SN£105,000 · 2012£171,000
- 116 Rhedyw Road, Llanllyfni, Caernarfon, Gwynedd, LL54 6SW£115,000 · 2022£127,000
- 117 Rhedyw Road, Llanllyfni, Caernarfon, Gwynedd, LL54 6SN£105,000 · 2015£166,000
- 118 Rhedyw Road, Llanllyfni, Caernarfon, Gwynedd, LL54 6SW£23,500 · 2001£97,000
- 12 Rhedyw Road, Llanllyfni, Caernarfon, Gwynedd, LL54 6SG£20,000 · 2026£20,000
- 120 Rhedyw Road, Llanllyfni, Caernarfon, Gwynedd, LL54 6SW£105,000 · 2017£154,000
- 122 Rhedyw Road, Llanllyfni, Caernarfon, Gwynedd, LL54 6SW£25,000 · 1999£116,000
- 123 Rhedyw Road, Llanllyfni, Caernarfon, Gwynedd, LL54 6SW£46,000 · 2000£196,000
- 125 Rhedyw Road, Llanllyfni, Caernarfon, Gwynedd, LL54 6SW£135,000 · 2021£156,000
- 127 Rhedyw Road, Llanllyfni, Caernarfon, Gwynedd, LL54 6SW£100,000 · 2021£121,000
- 129 Rhedyw Road, Llanllyfni, Caernarfon, Gwynedd, LL54 6SW£18,500 · 1997£95,000
- 13 Rhedyw Road, Llanllyfni, Caernarfon, Gwynedd, LL54 6SN£130,000 · 2024£139,000
- 13 Tanrallt Terrace, Llanllyfni, Caernarfon, Gwynedd, LL54 6RR£170,000 · 2022£174,000
- 131 Rhedyw Road, Llanllyfni, Caernarfon, Gwynedd, LL54 6SW£62,000 · 2003£145,000
- 133 Rhedyw Road, Llanllyfni, Caernarfon, Gwynedd, LL54 6SW£32,000 · 2005£56,000
- 137 Rhedyw Road, Llanllyfni, Caernarfon, Gwynedd, LL54 6SW£27,000 · 1997£146,000
- 15 Rhedyw Road, Llanllyfni, Caernarfon, Gwynedd, LL54 6SN£94,000 · 2012£147,000
- 15 Tanrallt Terrace, Llanllyfni, Caernarfon, Gwynedd, LL54 6RR£122,500 · 2006£186,000
- 16 Rhedyw Road, Llanllyfni, Caernarfon, Gwynedd, LL54 6SG£36,950 · 2002£143,000
- 17 Bryn Rhedyw, Llanllyfni, Caernarfon, Gwynedd, LL54 6SS£14,000 · 2003£42,000
- 19 Rhedyw Road, Llanllyfni, Caernarfon, Gwynedd, LL54 6SN£124,000 · 2022£132,000
- 19 Tanrallt Terrace, Llanllyfni, Caernarfon, Gwynedd, LL54 6RR£122,000 · 2017£183,000
- 2 Bryn Sisillt, Llanllyfni, Caernarfon, Gwynedd, LL54 6SP£30,000 · 1996£161,000
- 2 Gwynfaes, Llanllyfni, Caernarfon, Gwynedd, LL54 6RR£225,000 · 2014£339,000
- 2 Rhedyw Road, Llanllyfni, Caernarfon, Gwynedd, LL54 6SG£59,000 · 2004£116,000
- 2 Tanrallt Terrace, Llanllyfni, Caernarfon, Gwynedd, LL54 6RR£81,200 · 2011£132,000
- 20 Rhedyw Road, Llanllyfni, Caernarfon, Gwynedd, LL54 6SG£136,000 · 2023£145,000
- 21 Tanrallt Terrace, Llanllyfni, Caernarfon, Gwynedd, LL54 6RR£112,500 · 2017£165,000
- 24 Rhedyw Road, Llanllyfni, Caernarfon, Gwynedd, LL54 6SG£138,000 · 2020£189,000
- 26 Rhedyw Road, Llanllyfni, Caernarfon, Gwynedd, LL54 6SG£34,950 · 1996£194,000
- 28 Bryn Rhedyw, Llanllyfni, Caernarfon, Gwynedd, LL54 6SS£135,000 · 2025£138,000
- 28 Rhedyw Road, Llanllyfni, Caernarfon, Gwynedd, LL54 6SG£19,000 · 1997£99,000
- 29 Rhedyw Road, Llanllyfni, Caernarfon, Gwynedd, LL54 6SN£165,000 · 2019£229,000
- 3 Bryn Rhedyw, Llanllyfni, Caernarfon, Gwynedd, LL54 6SS£110,000 · 2021£129,000
About this area
Llanllyfni, in Caernarfon, is a village. Stede can model 150 properties there, from HM Land Registry Price Paid Data and the UK House Price Index.
As of July 2026, Llanllyfni has a median estimated value of £144,321 and an average of £169,845.
Modelled values in Llanllyfni are +6% over the past year and +15% over five years.
The market here is mostly mid-terrace houses, which make up 64% of the properties Stede tracks in Llanllyfni.
6 sales were recorded in Llanllyfni over the past 12 months.
Common questions
What is the average house price in Llanllyfni?
As of July 2026, the average estimated value is £169,845 and the median is £144,321 across 150 properties Stede tracks in Llanllyfni. This is not a formal market valuation.
Are house prices in Llanllyfni going up or down?
Modelled values in Llanllyfni are +6% over the past year and +15% over five years, based on the UK House Price Index.
What types of property are in Llanllyfni?
64% of the properties Stede tracks in Llanllyfni are mid-terrace houses. detached houses are next most common, at 22%.
How many properties are in Llanllyfni?
Stede can model 150 properties in Llanllyfni, with 6 recorded sales in the past 12 months.
How does Stede calculate house prices for Llanllyfni?
These figures are modelled from HM Land Registry Price Paid Data and the UK House Price Index — the same sources used for every individual property valuation on Stede. Full detail is on the methodology page.
How we calculate this
These figures are modelled from HM Land Registry Price Paid Data and the UK House Price Index — the same sources behind every individual property valuation on Stede.
Read the full methodology and data sources →