Over the past 29 years, there have been 33 property sales recorded in the LL57 4LJ postcode area. The highest sale price reached £366,500, while the most recent sale was for a semi-detached house sold in December 2025 for £366,500.

The estimated average property value in LL57 4LJ currently stands at £249,735, 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 £2,733.

Property prices in LL57 4LJ have risen by 0.8% over the past year , with a total increase of 25.8% over the past five years , and a long-term rise of 47.3% over the past decade .

The most common type of property sold in the area is semi-detached, making up around 91% of transactions , followed by detached and terraced.

Housing in LL57 4LJ is predominantly owner-occupied, with an estimated 92% of homes being lived in by the owners.

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Property Sales

1 Llwybrmain, Mynydd Llandygai, Bangor, Gwynedd, LL57 4LJ

🏠 Semi-detached
🛏️ 7bed
📐 1227 sq ft
Today
£371,998
streetscan.co.uk estimate
12 Dec 2025
£366,500
19 Dec 2008
£200,000
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12 Llwybrmain, Mynydd Llandygai, Bangor, Gwynedd, LL57 4LJ

🏠 Semi-detached
🛏️ 7bed
📐 1292 sq ft
Today
£76,049
streetscan.co.uk estimate
6 Feb 2024
£75,000
16 Dec 2016
£182,500
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13 Llwybrmain, Mynydd Llandygai, Bangor, Gwynedd, LL57 4LJ

🏠 Semi-detached
🛏️ 5bed
📐 915 sq ft
Today
£284,540
streetscan.co.uk estimate
15 Aug 2000
£67,000
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14 Llwybrmain, Mynydd Llandygai, Bangor, Gwynedd, LL57 4LJ

🏠 Semi-detached
🛏️ 5bed
📐 969 sq ft
Today
£311,828
streetscan.co.uk estimate
26 Jan 2015
£200,000
15 Dec 2008
£175,000
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15 Llwybrmain, Mynydd Llandygai, Bangor, Gwynedd, LL57 4LJ

🏠 Semi-detached
🛏️ 6bed
📐 1087 sq ft
Today
£263,636
streetscan.co.uk estimate
11 Jun 2015
£180,000
More details

16 Llwybrmain, Mynydd Llandygai, Bangor, Gwynedd, LL57 4LJ

🏠 Semi-detached
🛏️ 4bed
📐 893 sq ft
Today
£237,915
streetscan.co.uk estimate
2 Dec 2009
£154,000
5 Aug 2003
£50,000
More details

17 Llwybrmain, Mynydd Llandygai, Bangor, Gwynedd, LL57 4LJ

🏠 Semi-detached
🛏️ 5bed
📐 1496 sq ft
Today
£262,622
streetscan.co.uk estimate
27 Jul 2018
£185,000
More details

18 Llwybrmain, Mynydd Llandygai, Bangor, Gwynedd, LL57 4LJ

🏠 Semi-detached
🛏️ 6bed
📐 1313 sq ft
Today
£323,127
streetscan.co.uk estimate
30 Oct 2001
£85,000
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2 Llwybrmain, Mynydd Llandygai, Bangor, Gwynedd, LL57 4LJ

Today
£258,859
streetscan.co.uk estimate
31 Jul 2007
£190,000
10 Jun 1999
£58,000

20 Llwybrmain, Mynydd Llandygai, Bangor, Gwynedd, LL57 4LJ

Today
£209,732
streetscan.co.uk estimate
27 Jun 1997
£40,500

22 Llwybrmain, Mynydd Llandygai, Bangor, Gwynedd, LL57 4LJ

🏠 Detached
🛏️ 6bed
📐 1608 sq ft
Today
£243,425
streetscan.co.uk estimate
8 Sep 2010
£160,000
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23 Llwybrmain, Mynydd Llandygai, Bangor, Gwynedd, LL57 4LJ

Today
£205,923
streetscan.co.uk estimate
17 May 2019
£155,000

25 Llwybrmain, Mynydd Llandygai, Bangor, Gwynedd, LL57 4LJ

Today
£187,408
streetscan.co.uk estimate
28 Feb 2017
£125,000

26 Llwybrmain, Mynydd Llandygai, Bangor, Gwynedd, LL57 4LJ

🏠 Semi-detached
🛏️ 3bed
📐 600 sq ft
Today
£234,343
streetscan.co.uk estimate
11 Jun 2015
£160,000
27 May 2010
£167,500
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3 Llwybrmain, Mynydd Llandygai, Bangor, Gwynedd, LL57 4LJ

🏠 Semi-detached
🛏️ 4bed
📐 644 sq ft
Today
£237,338
streetscan.co.uk estimate
7 Feb 1997
£47,000
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5 Llwybrmain, Mynydd Llandygai, Bangor, Gwynedd, LL57 4LJ

Today
£228,375
streetscan.co.uk estimate
20 Jun 2003
£90,000
22 Oct 1999
£45,000

7 Llwybrmain, Mynydd Llandygai, Bangor, Gwynedd, LL57 4LJ

🏠 Semi-detached
🛏️ 6bed
📐 1281 sq ft
Today
£340,942
streetscan.co.uk estimate
19 Nov 2021
£305,000
16 Mar 2015
£224,000
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Tyddyn Ganol Llwybrmain, Mynydd Llandygai, Bangor, Gwynedd, LL57 4LJ

🏠 Detached
🛏️ 6bed
📐 1356 sq ft
Today
£318,214
streetscan.co.uk estimate
27 Jun 2014
£205,000
More details

Area Insights

Data Sources

Properties at LL57 4LJ appear thirty-three times in the Land Registry records, with the latest transaction recorded on 12 Dec 2025. It also has thirteen Energy Performance Certificates (EPC) entries, the earliest dating back to 11 Nov 2015. 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.