Over the past 29 years, there have been 54 property sales recorded in the LL55 3HR postcode area. The highest sale price reached £134,000, while the most recent sale was for a terraced house sold in October 2025 for £130,000.

The estimated average property value in LL55 3HR currently stands at £103,471, which is approximately 52.3% lower than the city average - making it a relatively affordable option for buyers.

In terms of size, the average price per square metre is approximately £1,347.

Property prices in LL55 3HR have risen by 1.1% over the past year , with a total increase of 33.5% over the past five years, and a long-term rise of 55.8% over the past decade.

The most common type of property sold in the area is terraced, making up around 89% of transactions , followed by semi-detached and detached.

Housing in LL55 3HR is predominantly owner-occupied, with an estimated 58% of homes being lived in by the owners.

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Property Sales

20 High Street, Deiniolen, Caernarfon, Gwynedd, LL55 3HR

🏠 Semi-detached
🛏️ 5bed
📐 947 sq ft
Today
£97,298
streetscan.co.uk estimate
12 Aug 2025
£97,000
14 Sep 2020
£80,000
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22 High Street, Deiniolen, Caernarfon, Gwynedd, LL55 3HR

🏠 Terraced
🛏️ 3bed
📐 484 sq ft
Today
£95,740
streetscan.co.uk estimate
13 May 2021
£86,000
More details

26 High Street, Deiniolen, Caernarfon, Gwynedd, LL55 3HR

🏠 Terraced
🛏️ 2bed
📐 366 sq ft
Today
£68,741
streetscan.co.uk estimate
24 Sep 2024
£70,000
25 Sep 2003
£36,000
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34 High Street, Deiniolen, Caernarfon, Gwynedd, LL55 3HR

🏠 Terraced
🛏️ 3bed
📐 689 sq ft
Today
£44,876
streetscan.co.uk estimate
21 Jun 2000
£10,500
4 Aug 1998
£7,000
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Albert House High Street, Deiniolen, Caernarfon, Gwynedd, LL55 3HR

Today
£66,806
streetscan.co.uk estimate
13 May 1998
£14,000

Arosfa High Street, Deiniolen, Caernarfon, Gwynedd, LL55 3HR

Today
£120,412
streetscan.co.uk estimate
20 Jul 2021
£110,000
24 Jul 2017
£77,500
12 Sep 2014
£55,000
14 Jun 2013
£49,950
9 Mar 2001
£18,500

Arvon House High Street, Deiniolen, Caernarfon, Gwynedd, LL55 3HR

🏠 Terraced
🛏️ 6bed
📐 1033 sq ft
Today
£82,291
streetscan.co.uk estimate
13 Dec 2012
£55,000
More details

Arvonia High Street, Deiniolen, Caernarfon, Gwynedd, LL55 3HR

🏠 Terraced
🛏️ 4bed
📐 840 sq ft
Today
£95,502
streetscan.co.uk estimate
20 Dec 2023
£99,000
11 Mar 2022
£112,000
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Bank House High Street, Deiniolen, Caernarfon, Gwynedd, LL55 3HR

Today
£90,183
streetscan.co.uk estimate
11 Jun 1999
£20,000
22 Dec 1995
£19,800

Bristol House High Street, Deiniolen, Caernarfon, Gwynedd, LL55 3HR

Today
£64,521
streetscan.co.uk estimate
29 Nov 2001
£17,000

Caxton House High Street, Deiniolen, Caernarfon, Gwynedd, LL55 3HR

🏠 Terraced
🛏️ 4bed
📐 883 sq ft
Today
£58,235
streetscan.co.uk estimate
26 Feb 1999
£12,500
More details

Chester House High Street, Deiniolen, Caernarfon, Gwynedd, LL55 3HR

🏠 Terraced
🛏️ 5bed
📐 1109 sq ft
Today
£87,572
streetscan.co.uk estimate
2 Aug 2021
£80,000
5 Sep 2008
£75,000
More details

Deiniol House High Street, Deiniolen, Caernarfon, Gwynedd, LL55 3HR

🏠 Terraced
🛏️ 5bed
📐 958 sq ft
Today
£48,946
streetscan.co.uk estimate
20 Apr 2001
£12,000
More details

Gwylfa High Street, Deiniolen, Caernarfon, Gwynedd, LL55 3HR

🏠 Terraced
🛏️ 3bed
📐 624 sq ft
24 Oct 2025
£130,000
11 Dec 2020
£100,000
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1, Llys Rhiwen High Street, Deiniolen, Caernarfon, Gwynedd, LL55 3HR

🏠 Terraced
🛏️ 4bed
📐 818 sq ft
Today
£124,155
streetscan.co.uk estimate
27 Feb 2020
£97,000
3 May 2002
£37,000
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London House High Street, Deiniolen, Caernarfon, Gwynedd, LL55 3HR

🏠 Detached
🛏️ 6bed
📐 1238 sq ft
Today
£132,500
streetscan.co.uk estimate
15 May 1996
£25,000
More details

Madryn High Street, Deiniolen, Caernarfon, Gwynedd, LL55 3HR

Today
£82,291
streetscan.co.uk estimate
24 Apr 2013
£55,000
27 Jul 2001
£22,000

Manchester House High Street, Deiniolen, Caernarfon, Gwynedd, LL55 3HR

Today
£60,679
streetscan.co.uk estimate
30 Mar 2001
£15,000
5 Jan 1998
£12,500
11 Aug 1997
£10,000

Manor House High Street, Deiniolen, Caernarfon, Gwynedd, LL55 3HR

🏠 Terraced
🛏️ 4bed
📐 807 sq ft
Today
£141,030
streetscan.co.uk estimate
23 May 2023
£134,000
28 Oct 2016
£85,000
View +3 more
More details

Post Office High Street, Deiniolen, Caernarfon, Gwynedd, LL55 3HR

Today
£282,483
streetscan.co.uk estimate
7 Nov 2003
£130,000

Rhiwenfa High Street, Deiniolen, Caernarfon, Gwynedd, LL55 3HR

🏠 Terraced
🛏️ 3bed
📐 538 sq ft
Today
£90,212
streetscan.co.uk estimate
25 Oct 2013
£58,000
More details

Vaynol House High Street, Deiniolen, Caernarfon, Gwynedd, LL55 3HR

🏠 Terraced
🛏️ 4bed
📐 1130 sq ft
Today
£103,692
streetscan.co.uk estimate
13 Apr 2018
£75,000
20 Mar 2012
£95,000
More details

Vyrnwy House High Street, Deiniolen, Caernarfon, Gwynedd, LL55 3HR

🏠 Terraced
🛏️ 5bed
📐 958 sq ft
Today
£118,664
streetscan.co.uk estimate
10 Feb 2011
£77,500
29 Sep 2009
£55,000
More details

Waen Goch High Street, Deiniolen, Caernarfon, Gwynedd, LL55 3HR

Today
£87,768
streetscan.co.uk estimate
31 Mar 1998
£17,500

Waenfro High Street, Deiniolen, Caernarfon, Gwynedd, LL55 3HR

🏠 Terraced
🛏️ 5bed
📐 1195 sq ft
Today
£131,301
streetscan.co.uk estimate
4 Jul 2025
£130,500
6 Feb 2017
£80,500
More details

Area Insights

Data Sources

Properties at LL55 3HR appear fifty-four times in the Land Registry records, with the latest transaction recorded on 24 Oct 2025. It also has seventeen Energy Performance Certificates (EPC) entries, the earliest dating back to 22 Mar 2019. We use this data, to estimate the property's characteristics and current market value.

This website uses public sector information from:

These datasets are licensed under the Open Government Licence v3.0.
This website is not affiliated with or endorsed by HM Land Registry or DLUHC.

Disclaimer: StreetScan.co.uk makes all reasonable efforts to ensure the information provided on this website is current and accurate; however, no warranties or representations are made as to its completeness or accuracy. StreetScan.co.uk expressly disclaims any and all liability for any loss, damage, or expense arising directly or indirectly from the use of, or reliance upon, such information.