Over the past 30 years, there have been 29 property sales recorded in the LL55 4DW postcode area. The highest sale price reached £265,000, while the most recent sale was for a semi-detached house sold in January 2026 for £175,000.

The estimated average property value in LL55 4DW currently stands at £212,885, 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 £2,450.

Property prices in LL55 4DW have risen by 0.4% over the past year , with a total increase of 29.4% over the past five years , and a long-term rise of 53.7% over the past decade .

The most common type of property sold in the area is semi-detached, making up around 52% of transactions , followed by detached and terraced.

Housing in LL55 4DW is predominantly owner-occupied, with an estimated 66% of homes being lived in by the owners.

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Property Sales

Berwyn Mount Allt Goch, Cwm-Y-Glo, Caernarfon, Gwynedd, LL55 4DW

🏠 Semi-detached
🛏️ 4bed
📐 678 sq ft
Today
£118,341
streetscan.co.uk estimate
3 Dec 1999
£26,000
More details

Bod Gwilym Allt Goch, Cwm-Y-Glo, Caernarfon, Gwynedd, LL55 4DW

🏠 Detached
🛏️ 7bed
📐 1345 sq ft
Today
£203,381
streetscan.co.uk estimate
22 Apr 2024
£195,000
More details

Bodafon Allt Goch, Cwm-Y-Glo, Caernarfon, Gwynedd, LL55 4DW

Today
£122,853
streetscan.co.uk estimate
12 Jan 2007
£84,000

Bronant Allt Goch, Cwm-Y-Glo, Caernarfon, Gwynedd, LL55 4DW

🏠 Semi-detached
🛏️ 3bed
📐 603 sq ft
Today
£142,910
streetscan.co.uk estimate
14 Nov 2003
£63,500
17 Jul 1998
£29,000
More details

Elidir View Allt Goch, Cwm-Y-Glo, Caernarfon, Gwynedd, LL55 4DW

🏠 Semi-detached
🛏️ 4bed
📐 624 sq ft
Today
£148,928
streetscan.co.uk estimate
26 Jul 2021
£130,000
23 Mar 2018
£122,000
View +1 more
More details

Fron Allt Goch, Cwm-Y-Glo, Caernarfon, Gwynedd, LL55 4DW

Today
£206,573
streetscan.co.uk estimate
17 Dec 2021
£185,000
7 Sep 2007
£147,000

Gernant Allt Goch, Cwm-Y-Glo, Caernarfon, Gwynedd, LL55 4DW

🏠 Detached
🛏️ 5bed
📐 721 sq ft
Today
£256,480
streetscan.co.uk estimate
27 Aug 2015
£182,500
12 Jun 2008
£205,000
More details

Min-Y-Nant Allt Goch, Cwm-Y-Glo, Caernarfon, Gwynedd, LL55 4DW

Today
£420,534
streetscan.co.uk estimate
28 Nov 2013
£265,000
28 Mar 2000
£82,000

Minafon Allt Goch, Cwm-Y-Glo, Caernarfon, Gwynedd, LL55 4DW

Today
£220,329
streetscan.co.uk estimate
18 Dec 1997
£44,500

Nant Forgan Allt Goch, Cwm-Y-Glo, Caernarfon, Gwynedd, LL55 4DW

🏠 Detached
🛏️ 6bed
📐 1076 sq ft
Today
£259,599
streetscan.co.uk estimate
14 Feb 2014
£167,500
More details

Porthor Allt Goch, Cwm-Y-Glo, Caernarfon, Gwynedd, LL55 4DW

🏠 Semi-detached
🛏️ 4bed
📐 710 sq ft
Today
£173,801
streetscan.co.uk estimate
30 Nov 2022
£175,000
10 Dec 2018
£150,000
View +6 more
More details

Talafon Allt Goch, Cwm-Y-Glo, Caernarfon, Gwynedd, LL55 4DW

🏠 Semi-detached
🛏️ 3bed
📐 614 sq ft
Today
£177,625
streetscan.co.uk estimate
16 Jan 2026
£175,000
2 Feb 2007
£95,000
View +1 more
More details

Tanrallt Goch Allt Goch, Cwm-Y-Glo, Caernarfon, Gwynedd, LL55 4DW

🏠 Detached
🛏️ 5bed
📐 1238 sq ft
Today
£331,667
streetscan.co.uk estimate
15 Feb 2008
£231,000
28 May 1999
£19,950
More details

Area Insights

Data Sources

Properties at LL55 4DW appear twenty-nine times in the Land Registry records, with the latest transaction recorded on 16 Jan 2026. It also has nine Energy Performance Certificates (EPC) entries, the earliest dating back to 27 Feb 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.