Over the past 30 years, there have been 58 property sales recorded in the LL30 1DZ postcode area. The highest sale price reached £2,000,000, while the most recent sale was a property sold in May 2025 for £2,000,000.

The estimated average property value in LL30 1DZ currently stands at £237,320, which is approximately 14.6% 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 £2,205.

Property prices in LL30 1DZ have risen by 1% over the past year , with a total increase of 31.2% over the past five years, and a long-term rise of 57.1% 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 flat and terraced.

Housing in LL30 1DZ is predominantly owner-occupied, with an estimated 92% of homes being lived in by the owners.

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Property Sales

Flat 1, 38 Mostyn Avenue, Llandudno, Conwy, LL30 1DZ

Today
£106,742
streetscan.co.uk estimate
3 Jul 2000
£32,000
22 Nov 1996
£29,500

Flat 2, 38 Mostyn Avenue, Llandudno, Conwy, LL30 1DZ

Today
£99,897
streetscan.co.uk estimate
17 Nov 2006
£89,950
30 Mar 2000
£24,500

42 Mostyn Avenue, Llandudno, Conwy, LL30 1DZ

🏠 Semi-detached
🛏️ 7bed
📐 2465 sq ft
Today
£270,380
streetscan.co.uk estimate
2 Aug 2022
£275,000
More details

44 Mostyn Avenue, Llandudno, Conwy, LL30 1DZ

🏠 Terraced
🛏️ 9bed
📐 3348 sq ft
Today
£343,061
streetscan.co.uk estimate
27 Apr 2022
£328,250
13 Jul 2006
£225,000
View +1 more
More details

46 Mostyn Avenue, Llandudno, Conwy, LL30 1DZ

🏠 Semi-detached
🛏️ 9bed
📐 1705 sq ft
Today
£305,507
streetscan.co.uk estimate
21 Mar 2018
£218,000
7 Apr 2004
£145,000
View +1 more
More details

48 Mostyn Avenue, Llandudno, Conwy, LL30 1DZ

🏠 Semi-detached
🛏️ 9bed
📐 2164 sq ft
Today
£343,746
streetscan.co.uk estimate
26 Apr 2023
£332,000
5 Mar 2018
£90,000
More details

50 Mostyn Avenue, Llandudno, Conwy, LL30 1DZ

Today
£316,280
streetscan.co.uk estimate
3 Mar 2005
£185,000

52 Mostyn Avenue, Llandudno, Conwy, LL30 1DZ

Today
£112,671
streetscan.co.uk estimate
19 Jul 1999
£31,987
19 Jul 1999
£27,886
19 Jul 1999
£33,627

56 Mostyn Avenue, Llandudno, Conwy, LL30 1DZ

Today
£251,284
streetscan.co.uk estimate
14 Feb 2000
£55,000
16 May 1997
£58,000

Flat, 57B Mostyn Avenue, Llandudno, Conwy, LL30 1DZ

Today
£27,087
streetscan.co.uk estimate
4 Jun 2004
£15,000

57C Mostyn Avenue, Llandudno, Conwy, LL30 1DZ

Today
£339,568
streetscan.co.uk estimate
5 May 2022
£350,000

58 Mostyn Avenue, Llandudno, Conwy, LL30 1DZ

Today
£65,908
streetscan.co.uk estimate
20 Aug 2021
£65,000
8 Feb 2008
£63,000
7 Mar 2005
£70,000
17 Apr 2003
£41,500
15 Nov 2002
£16,500
20 Sep 1996
£11,000

59 Mostyn Avenue, Llandudno, Conwy, LL30 1DZ

Today
£214,452
streetscan.co.uk estimate
6 Feb 1997
£44,650

59A Mostyn Avenue, Llandudno, Conwy, LL30 1DZ

🏠 Flat
🛏️ 3bed
📐 732 sq ft
Today
£141,247
streetscan.co.uk estimate
7 Dec 2017
£120,000
10 Sep 2001
£57,000
More details

59B Mostyn Avenue, Llandudno, Conwy, LL30 1DZ

🏠 Semi-detached
🛏️ bed
📐 766 sq ft
Today
£167,932
streetscan.co.uk estimate
25 Aug 2017
£120,000
6 Nov 2009
£107,500
More details

60 Mostyn Avenue, Llandudno, Conwy, LL30 1DZ

Today
£260,437
streetscan.co.uk estimate
19 Nov 2002
£89,950

61A Mostyn Avenue, Llandudno, Conwy, LL30 1DZ

🏠 Semi-detached
🛏️ 5bed
📐 904 sq ft
Today
£219,597
streetscan.co.uk estimate
25 Aug 2015
£145,000
24 Oct 2003
£134,950
More details

62 Mostyn Avenue, Llandudno, Conwy, LL30 1DZ

Today
£1,972,832
streetscan.co.uk estimate
14 May 2025
£2,000,000
19 Mar 2021
£200,000
9 Oct 1995
£50,000

64 Mostyn Avenue, Llandudno, Conwy, LL30 1DZ

🏠 Terraced
🛏️ 6bed
📐 1390 sq ft
Today
£351,626
streetscan.co.uk estimate
13 Dec 2011
£215,000
28 Mar 2003
£177,000
View +1 more
More details

65 Mostyn Avenue, Llandudno, Conwy, LL30 1DZ

Today
£117,025
streetscan.co.uk estimate
21 Mar 2003
£60,000

67 Mostyn Avenue, Llandudno, Conwy, LL30 1DZ

Today
£217,885
streetscan.co.uk estimate
1 Mar 2024
£214,600
19 Dec 2005
£150,000
22 Jul 2002
£85,000

71 Mostyn Avenue, Llandudno, Conwy, LL30 1DZ

🏠 Semi-detached
🛏️ 3bed
📐 856 sq ft
Today
£207,292
streetscan.co.uk estimate
23 Aug 1996
£40,000
More details

73 Mostyn Avenue, Llandudno, Conwy, LL30 1DZ

Today
£246,287
streetscan.co.uk estimate
6 May 2005
£150,000

75 Mostyn Avenue, Llandudno, Conwy, LL30 1DZ

Today
£316,991
streetscan.co.uk estimate
17 Aug 2004
£180,000

77 Mostyn Avenue, Llandudno, Conwy, LL30 1DZ

Today
£339,380
streetscan.co.uk estimate
8 Jul 2008
£220,000

79 Mostyn Avenue, Llandudno, Conwy, LL30 1DZ

🏠 Semi-detached
🛏️ 8bed
📐 1954 sq ft
Today
£382,692
streetscan.co.uk estimate
13 Oct 2003
£175,000
20 Mar 1998
£48,500
More details

83 Mostyn Avenue, Llandudno, Conwy, LL30 1DZ

🏠 Semi-detached
🛏️ 7bed
📐 1216 sq ft
Today
£290,747
streetscan.co.uk estimate
27 Aug 2013
£180,000
14 Dec 2012
£173,000
View +1 more
More details

85 Mostyn Avenue, Llandudno, Conwy, LL30 1DZ

🏠 Semi-detached
🛏️ 5bed
📐 965 sq ft
Today
£268,746
streetscan.co.uk estimate
26 May 2011
£168,000
More details

Bethania Annexe Mostyn Avenue, Llandudno, Conwy, LL30 1DZ

Today
£222,424
streetscan.co.uk estimate
23 May 2013
£136,000

Bethania Villa, 66 Mostyn Avenue, Llandudno, Conwy, LL30 1DZ

🏠 Terraced
🛏️ 5bed
📐 1136 sq ft
Today
£289,774
streetscan.co.uk estimate
19 Jul 2013
£183,000
More details

Folly's End, 68 Mostyn Avenue, Llandudno, Conwy, LL30 1DZ

Today
£248,310
streetscan.co.uk estimate
3 Nov 2017
£180,000

Area Insights

Data Sources

Properties at LL30 1DZ appear fifty-eight times in the Land Registry records, with the latest transaction recorded on 14 May 2025. It also has thirteen Energy Performance Certificates (EPC) entries, the earliest dating back to 30 Apr 2010. 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.