Over the past 30 years, there have been 21 property sales recorded in the LL56 4SJ postcode area. The highest sale price reached £520,000, while the most recent sale was for a semi-detached house sold in September 2025 for £230,000.

The estimated average property value in LL56 4SJ currently stands at £266,861, which is roughly in line with the city average (within ±8%), suggesting property prices reflect broader market trends.

In terms of size, the average price per square metre is approximately £2,998.

Property prices in LL56 4SJ have risen by 0.4% over the past year , with a total increase of 31.8% over the past five years, and a long-term rise of 58.2% over the past decade.

The most common type of property sold in the area is semi-detached, making up around 43% of transactions , followed by detached and terraced.

Housing in LL56 4SJ is predominantly owner-occupied, with an estimated 75% of homes being lived in by the owners.

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Property Sales

35 Brynffynnon, Y Felinheli, Gwynedd, LL56 4SJ

Today
£201,953
streetscan.co.uk estimate
22 Jun 1998
£41,500

37 Brynffynnon, Y Felinheli, Gwynedd, LL56 4SJ

🏠 Semi-detached
🛏️ 3bed
📐 592 sq ft
Today
£156,914
streetscan.co.uk estimate
16 Mar 2007
£110,000
7 Apr 2006
£110,000
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39 Brynffynnon, Y Felinheli, Gwynedd, LL56 4SJ

🏠 Terraced
🛏️ 4bed
📐 646 sq ft
Today
£228,280
streetscan.co.uk estimate
24 Aug 1999
£49,000
17 Jul 1995
£13,500
More details

40 Brynffynnon, Y Felinheli, Gwynedd, LL56 4SJ

🏠 Terraced
🛏️ 3bed
📐 601 sq ft
Today
£179,817
streetscan.co.uk estimate
11 Dec 1998
£37,500
More details

41 Brynffynnon, Y Felinheli, Gwynedd, LL56 4SJ

🏠 Detached
🛏️ 7bed
📐 1841 sq ft
Today
£498,072
streetscan.co.uk estimate
22 Aug 2022
£520,000
20 Feb 2015
£342,500
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43 Brynffynnon, Y Felinheli, Gwynedd, LL56 4SJ

🏠 Semi-detached
🛏️ 3bed
📐 850 sq ft
Today
£230,000
streetscan.co.uk estimate
5 Sep 2025
£230,000
5 Apr 2017
£155,000
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44 Brynffynnon, Y Felinheli, Gwynedd, LL56 4SJ

Today
£237,313
streetscan.co.uk estimate
11 Nov 1996
£50,000

49 Brynffynnon, Y Felinheli, Gwynedd, LL56 4SJ

🏠 Terraced
🛏️ 1bed
📐 377 sq ft
Today
£106,539
streetscan.co.uk estimate
7 Oct 2015
£75,000
More details

Angorfa Brynffynnon, Y Felinheli, Gwynedd, LL56 4SJ

🏠 Detached
🛏️ 7bed
📐 2062 sq ft
Today
£438,198
streetscan.co.uk estimate
7 Feb 2018
£327,500
More details

Fron Helyg, 42 Brynffynnon, Y Felinheli, Gwynedd, LL56 4SJ

Today
£164,209
streetscan.co.uk estimate
4 Jan 2019
£125,000

Llandwyn View Brynffynnon, Y Felinheli, Gwynedd, LL56 4SJ

Today
£124,119
streetscan.co.uk estimate
28 Oct 2021
£115,000
7 May 2020
£80,000

Penywern Bryn Ffynnon Road, Port Dinorwic, Gwynedd, LL56 4SJ

Today
£342,779
streetscan.co.uk estimate
11 Jun 1999
£83,000

Swn Y Fenai Brynffynnon, Y Felinheli, Gwynedd, LL56 4SJ

🏠 Detached
🛏️ 6bed
📐 2113 sq ft
Today
£412,986
streetscan.co.uk estimate
15 Apr 2011
£266,666
More details

Area Insights

Data Sources

Properties at LL56 4SJ appear twenty-one times in the Land Registry records, with the latest transaction recorded on 5 Sep 2025. It also has eight Energy Performance Certificates (EPC) entries, the earliest dating back to 21 Nov 2016. 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.