House prices in Glan Seiont, Caernarfon, LL55
54 homes have sold on Glan Seiont (LL55) since 1995, the first in 1995. Over the last five years the median sold price was £275,000 from 4 sales, 43% above the Caernarfon median of £192,000and against £205,000 across LL55. Sales here have been detached 57%, semi-detached 24%, terraced 19%.
- Median sold price
- £275,000
- last five years · 4 sales
- Half of sales were above this price, half below
- Price per sq ft
- £234
- based on 4 of 4 sales
- Sales matched to an EPC floor area
- Sales since 1995
- 54
- 1 in the last 12 months
- Latest sale
- £295,000
- 18 Sept 2025
- vs Caernarfon
- +43%
- Caernarfon median £192,000
Every sale on Glan Seiont, LL55
› 59 LL55 2DX · Detached £295,000· 18 Sept 2025
| 18 Sept 2025 | £295,000 | Detached · Freehold | 969 sq ft · £305/sq ft | first recorded sale |
› 51 LL55 2DX · Detached £305,000· 15 Dec 2023 · 3 sales
| 15 Dec 2023 | £305,000 | Detached · Freehold | 2,217 sq ft · £138/sq ft | first recorded sale |
| 15 Feb 2017 | £220,000 | Detached · Freehold | 2,217 sq ft · £99/sq ft | +22% vs 2005 |
| 20 May 2005 | £180,000 | Detached · Freehold | 2,217 sq ft · £81/sq ft | −41% vs 2023 |
› 61 LL55 2DX · Detached £255,000· 19 Jan 2022
| 19 Jan 2022 | £255,000 | Detached · Freehold | 1,076 sq ft · £237/sq ft | first recorded sale |
› 16 LL55 2DX · Detached £250,000· 19 Nov 2021
| 19 Nov 2021 | £250,000 | Detached · Freehold | 1,087 sq ft · £230/sq ft | first recorded sale |
› 19 LL55 2DX · Detached £247,000· 16 Apr 2021 · 2 sales
| 16 Apr 2021 | £247,000 | Detached · Freehold | 1,335 sq ft · £185/sq ft | first recorded sale |
| 6 Dec 1996 | £60,000 | Detached · Freehold | 1,335 sq ft | −76% vs 2021 |
› 34 LL55 2DX · Detached £237,500· 16 Mar 2020 · 2 sales
| 16 Mar 2020 | £237,500 | Detached · Freehold | 1,119 sq ft · £212/sq ft | +73% vs 2003 |
| 14 Nov 2003 | £137,500 | Detached · Freehold · New build | 1,119 sq ft · £123/sq ft | first recorded sale |
› 15 LL55 2DX · Detached £210,000· 1 Aug 2018
| 1 Aug 2018 | £210,000 | Detached · Freehold | 1,119 sq ft · £188/sq ft | first recorded sale |
› 26 LL55 2DX · Terraced £130,000· 23 Mar 2018 · 2 sales
| 23 Mar 2018 | £130,000 | Terraced · Freehold | 527 sq ft · £246/sq ft | +256% vs 1996 |
| 23 Aug 1996 | £36,500 | Terraced · Freehold | 527 sq ft · £69/sq ft | first recorded sale |
› 9 LL55 2DX · Semi-detached £131,000· 21 Dec 2017
| 21 Dec 2017 | £131,000 | Semi-detached · Freehold | 560 sq ft · £234/sq ft | first recorded sale |
› 23 LL55 2DX · Semi-detached £145,000· 20 Jan 2017 · 2 sales
| 20 Jan 2017 | £145,000 | Semi-detached · Freehold | 517 sq ft · £281/sq ft | first recorded sale |
| 26 Feb 2001 | £55,000 | Semi-detached · Freehold | 517 sq ft · £106/sq ft | −62% vs 2017 |
› 60 LL55 2DX · Detached £190,000· 26 Aug 2016 · 2 sales
| 26 Aug 2016 | £190,000 | Detached · Freehold | first recorded sale | |
| 2 Dec 1996 | £57,500 | Detached · Freehold | −70% vs 2016 |
› 67 LL55 2DX · Detached £185,000· 10 Feb 2015
| 10 Feb 2015 | £185,000 | Detached · Freehold | 980 sq ft · £189/sq ft | first recorded sale |
› 21 LL55 2DX · Detached £205,157· 10 Oct 2014 · 2 sales
| 10 Oct 2014 | £205,157 | Detached · Freehold | 1,130 sq ft · £182/sq ft | +60% vs 2003 |
| 10 Oct 2003 | £128,500 | Detached · Freehold | 1,130 sq ft · £114/sq ft | first recorded sale |
› 70 LL55 2DX · Detached £190,000· 12 Jul 2012 · 2 sales
| 12 Jul 2012 | £190,000 | Detached · Freehold | 1,087 sq ft · £175/sq ft | +10% vs 2004 |
| 27 Aug 2004 | £173,000 | Detached · Freehold | 1,087 sq ft · £159/sq ft | first recorded sale |
› 53 LL55 2DX · Semi-detached £187,000· 30 Nov 2009
| 30 Nov 2009 | £187,000 | Semi-detached · Freehold | 1,055 sq ft · £177/sq ft | first recorded sale |
› 27 LL55 2DX · Terraced £135,000· 31 Jul 2009 · 3 sales
| 31 Jul 2009 | £135,000 | Terraced · Freehold | first recorded sale | |
| 31 Jul 2002 | £67,500 | Terraced · Freehold | +38% vs 2000 | |
| 1 Sept 2000 | £49,000 | Terraced · Freehold | −64% vs 2009 |
› 17 LL55 2DX · Terraced £185,000· 19 Jun 2009 · 2 sales
| 19 Jun 2009 | £185,000 | Terraced · Freehold | 1,259 sq ft · £147/sq ft | first recorded sale |
| 22 May 2007 | £183,000 | Terraced · Freehold | 1,259 sq ft · £145/sq ft | −1% vs 2009 |
› 5 LL55 2DX · Semi-detached £95,000· 5 Sept 2008 · 3 sales
| 5 Sept 2008 | £95,000 | Semi-detached · Freehold | 431 sq ft · £221/sq ft | +258% vs 1996 |
| 20 Aug 2003 | £54,000 | Semi-detached · Freehold | 431 sq ft · £125/sq ft | −43% vs 2008 |
| 9 Aug 1996 | £26,500 | Semi-detached · Freehold | 431 sq ft · £62/sq ft | first recorded sale |
› 10 LL55 2DX · Semi-detached £155,000· 3 Sept 2007 · 2 sales
| 3 Sept 2007 | £155,000 | Semi-detached · Freehold | +313% vs 1997 | |
| 19 Sept 1997 | £37,500 | Semi-detached · Freehold | first recorded sale |
› 65 LL55 2DX · Detached £190,000· 27 Feb 2007
| 27 Feb 2007 | £190,000 | Detached · Freehold | first recorded sale |
› 52 LL55 2DX · Detached £192,500· 10 Nov 2006 · 2 sales
| 10 Nov 2006 | £192,500 | Detached · Freehold | first recorded sale | |
| 23 Sept 2003 | £127,500 | Detached · Freehold · New build | −34% vs 2006 |
› 13 LL55 2DX · Detached £145,000· 29 Jun 2004
| 29 Jun 2004 | £145,000 | Detached · Freehold | first recorded sale |
› 33 LL55 2DX · Detached £127,500· 1 Aug 2003
| 1 Aug 2003 | £127,500 | Detached · Freehold | 1,173 sq ft · £109/sq ft | first recorded sale |
› 55 LL55 2DX · Detached £127,500· 24 Jul 2003
| 24 Jul 2003 | £127,500 | Detached · Freehold | first recorded sale |
› 54 LL55 2DX · Detached £127,500· 18 Jul 2003
| 18 Jul 2003 | £127,500 | Detached · Freehold | first recorded sale |
› 56 LL55 2DX · Detached £149,500· 3 Mar 2003
| 3 Mar 2003 | £149,500 | Detached · Freehold · New build | first recorded sale |
› 11 LL55 2DX · Semi-detached £67,000· 15 Jul 2002 · 2 sales
| 15 Jul 2002 | £67,000 | Semi-detached · Freehold | first recorded sale | |
| 19 Dec 2000 | £48,500 | Semi-detached · Freehold | −28% vs 2002 |
› 31 LL55 2DX · Detached £87,500· 12 Jul 2001
| 12 Jul 2001 | £87,500 | Detached · Freehold | first recorded sale |
› 18 LL55 2DX · Semi-detached £59,000· 25 May 2000
| 25 May 2000 | £59,000 | Semi-detached · Freehold | 915 sq ft · £64/sq ft | first recorded sale |
› 12 LL55 2DX · Semi-detached £53,000· 28 Apr 2000
| 28 Apr 2000 | £53,000 | Semi-detached · Freehold | 635 sq ft · £83/sq ft | first recorded sale |
› 30 LL55 2DX · Detached £72,500· 22 Oct 1999 · 2 sales
| 22 Oct 1999 | £72,500 | Detached · Freehold | +13% vs 1997 | |
| 7 Nov 1997 | £64,000 | Detached · Freehold | first recorded sale |
› 63 LL55 2DX · Detached £60,000· 31 Jul 1998
| 31 Jul 1998 | £60,000 | Detached · Freehold | first recorded sale |
› 25 LL55 2DX · Terraced £37,500· 6 Dec 1996
| 6 Dec 1996 | £37,500 | Terraced · Freehold | 560 sq ft · £67/sq ft | first recorded sale |
› 24 LL55 2DX · Terraced £37,000· 6 Dec 1996 · 2 sales
| 6 Dec 1996 | £37,000 | Terraced · Freehold | 560 sq ft · £66/sq ft | first recorded sale |
| 10 Mar 1995 | £36,000 | Terraced · Freehold | 560 sq ft · £64/sq ft | −3% vs 1996 |
› 69 LL55 2DX · Detached £58,500· 29 Mar 1996
| 29 Mar 1996 | £58,500 | Detached · Freehold | first recorded sale |
At your size
A 90 m² (970 sq ft) home in LL55 is worth roughly £165k–£244k at the district's typical £170–£252 per square foot (313 sales, two years). That is a range, not a valuation.
Check your addressAll sold prices in Caernarfon· LL55 district on the Caernarfon page
Track Glan Seiont, LL55
One email a month with the sales newly registered here. No account needed, and you can unsubscribe in one click.
For sale in Caernarfon now
Live listings with £/sq ft against these sold prices
What is my home worth?
Your address's sale history and a £/sq ft-based range
Track Caernarfon
A monthly email when new sales are registered
Sources and method. Sales completed to August 2026, as registered by 4 Oct 2026 · headline figures cover the 12 months to June 2026 (later months are still being registered).Next HM Land Registry release ~28 Oct 2026. Medians unless stated; averages only where 30 or more sales. Category A sales only (standard price-paid transactions), houses and flats.
Contains HM Land Registry data © Crown copyright and database right 2021. This data is licensed under the Open Government Licence v3.0. Floor areas derived from Energy Performance Certificate data © Crown copyright, licensed under the Open Government Licence v3.0. Contains OS data © Crown copyright and database right 2026. Contains Royal Mail data © Royal Mail copyright and database right 2026. Source: Office for National Statistics licensed under the Open Government Licence v3.0.
How we calculate these figures · Ask us to hide a sale or correct a record