Over the past 31 years, there have been 21 property sales recorded in the LL57 3NH postcode area. The highest sale price reached £143,000, while the most recent sale was a property sold in December 2025 for £143,000.

The estimated average property value in LL57 3NH currently stands at £127,909, which is approximately 51.7% 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 £2,108.

Property prices in LL57 3NH have risen by 1.2% over the past year , with a total increase of 33.1% over the past five years , and a long-term rise of 47% over the past decade .

100% of recorded transactions in the area were for terraced properties.

Housing in LL57 3NH is predominantly owner-occupied, with an estimated 71% of homes being lived in by the owners.

Click on the map to change the analyzed area

Property Sales

1 Williams Terrace, Bethesda, Bangor, Gwynedd, LL57 3NH

🏠 Terraced
🛏️ 4bed
📐 624 sq ft
Today
£132,857
streetscan.co.uk estimate
3 May 2024
£120,000
17 Dec 2014
£92,000
View +3 more
More details

10 Williams Terrace, Bethesda, Bangor, Gwynedd, LL57 3NH

🏠 Terraced
🛏️ 3bed
📐 646 sq ft
Today
£112,530
streetscan.co.uk estimate
20 Jan 2023
£110,000
31 Aug 2016
£105,000
More details

2 Williams Terrace, Bethesda, Bangor, Gwynedd, LL57 3NH

🏠 Terraced
🛏️ 4bed
📐 710 sq ft
Today
£135,478
streetscan.co.uk estimate
20 Feb 2019
£98,000
31 Jan 2013
£91,000
View +1 more
More details

4 Williams Terrace, Bethesda, Bangor, Gwynedd, LL57 3NH

Today
£94,069
streetscan.co.uk estimate
17 May 1996
£16,000

5 William Terrace, Bethesda, Bangor, Gwynedd, LL57 3NH

Today
£145,128
streetscan.co.uk estimate
1 Dec 2025
£143,000

5 Williams Terrace, Bethesda, Bangor, Gwynedd, LL57 3NH

🏠 Terraced
🛏️ 4bed
📐 743 sq ft
Today
£111,489
streetscan.co.uk estimate
26 Feb 2021
£91,000
6 Aug 1999
£33,950
More details

6 Williams Terrace, Bethesda, Bangor, Gwynedd, LL57 3NH

🏠 Terraced
🛏️ 4bed
📐 753 sq ft
Today
£155,174
streetscan.co.uk estimate
29 Mar 1996
£27,000
More details

7 Williams Terrace, Bethesda, Bangor, Gwynedd, LL57 3NH

🏠 Terraced
🛏️ 3bed
📐 635 sq ft
Today
£146,031
streetscan.co.uk estimate
15 Mar 2012
£93,500
17 Mar 2006
£89,000
View +2 more
More details

9 Williams Terrace, Bethesda, Bangor, Gwynedd, LL57 3NH

🏠 Terraced
🛏️ 4bed
📐 657 sq ft
Today
£136,925
streetscan.co.uk estimate
6 Sep 2013
£87,000
28 Jan 2011
£67,000
More details

Area Insights

Data Sources

Properties at LL57 3NH appear twenty-one times in the Land Registry records, with the latest transaction recorded on 1 Dec 2025. It also has seven Energy Performance Certificates (EPC) entries, the earliest dating back to 8 Mar 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.