Over the past 29 years, there have been 49 property sales recorded in the LL30 1YY postcode area. The highest sale price reached £350,000, while the most recent sale was for a terraced flat sold in June 2025 for £110,000.

The estimated average property value in LL30 1YY currently stands at £174,041, which is approximately 33.6% 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 £2,180.

Property prices in LL30 1YY have fallen by 0.7% over the past year , with a total increase of 21.7% over the past five years, and a long-term rise of 42.3% over the past decade.

The most common type of property sold in the area is flat, making up around 78% of transactions , followed by semi-detached and other.

Housing in LL30 1YY is predominantly owner-occupied, with an estimated 58% of homes being lived in by the owners.

Click on the map to change the analyzed area

Property Sales

The Maisonette, 28 Mostyn Avenue, Llandudno, Conwy, LL30 1YY

🏠 Flat
🛏️ 7bed
📐 1528 sq ft
Today
£166,869
streetscan.co.uk estimate
3 Apr 2020
£140,000
6 Sep 1999
£54,500
More details

Flat, 30 Mostyn Avenue, Llandudno, Conwy, LL30 1YY

Today
£206,574
streetscan.co.uk estimate
5 Dec 2017
£175,500

Flat 1, 32 Mostyn Avenue, Llandudno, Conwy, LL30 1YY

Today
£102,165
streetscan.co.uk estimate
30 Mar 2016
£75,000

Flat 2, 32 Mostyn Avenue, Llandudno, Conwy, LL30 1YY

🏠 Flat
🛏️ 3bed
📐 537 sq ft
Today
£115,786
streetscan.co.uk estimate
31 Mar 2016
£85,000
More details

Flat 3, 32 Mostyn Avenue, Llandudno, Conwy, LL30 1YY

🏠 Flat
🛏️ 2bed
📐 398 sq ft
Today
£92,670
streetscan.co.uk estimate
3 May 2018
£75,000
3 Sep 2007
£80,000
More details

Flat 4, 32 Mostyn Avenue, Llandudno, Conwy, LL30 1YY

Today
£107,745
streetscan.co.uk estimate
15 Dec 2006
£98,500
30 May 2003
£59,950

Flat 5, 32 Mostyn Avenue, Llandudno, Conwy, LL30 1YY

🏠 Flat
🛏️ 2bed
📐 420 sq ft
Today
£105,629
streetscan.co.uk estimate
26 Mar 1999
£27,750
More details

34 Mostyn Avenue, Llandudno, Conwy, LL30 1YY

🏠 Semi-detached
🛏️ 13bed
📐 3175 sq ft
Today
£394,339
streetscan.co.uk estimate
16 Feb 2005
£237,000
More details

First Floor Flat, 35 Mostyn Avenue, Llandudno, Conwy, LL30 1YY

Today
£124,029
streetscan.co.uk estimate
10 Oct 2003
£72,000

Flat 1, 35 Mostyn Avenue, Llandudno, Conwy, LL30 1YY

🏠 Flat
🛏️ 2bed
📐 366 sq ft
Today
£92,608
streetscan.co.uk estimate
26 Feb 2020
£77,500
13 Dec 2013
£51,000
View +2 more
More details

Flat 3, 35 Mostyn Avenue, Llandudno, Conwy, LL30 1YY

🏠 Flat
🛏️ 3bed
📐 689 sq ft
Today
£109,536
streetscan.co.uk estimate
24 Jun 2025
£110,000
8 Nov 2006
£92,000
View +1 more
More details

Flat 4, 35 Mostyn Avenue, Llandudno, Conwy, LL30 1YY

🏠 Flat
🛏️ 3bed
📐 764 sq ft
Today
£97,622
streetscan.co.uk estimate
12 Dec 2024
£100,000
30 Mar 2016
£87,500
View +2 more
More details

Flat 1, 37 Mostyn Avenue, Llandudno, Conwy, LL30 1YY

🏠 Flat
🛏️ 2bed
📐 603 sq ft
Today
£107,600
streetscan.co.uk estimate
13 Nov 2020
£97,000
14 Jul 2008
£97,000
View +2 more
More details

Flat 2, 37 Mostyn Avenue, Llandudno, Conwy, LL30 1YY

🏠 Flat
🛏️ 4bed
📐 663 sq ft
Today
£144,112
streetscan.co.uk estimate
19 Apr 2011
£109,000
21 Jun 2006
£118,500
View +1 more
More details

Flat 3, 37 Mostyn Avenue, Llandudno, Conwy, LL30 1YY

🏠 Flat
🛏️ 3bed
📐 786 sq ft
Today
£107,408
streetscan.co.uk estimate
26 Oct 2017
£90,000
14 Oct 2005
£107,500
More details

Flat 4, 37 Mostyn Avenue, Llandudno, Conwy, LL30 1YY

🏠 Flat
🛏️ 4bed
📐 710 sq ft
Today
£95,065
streetscan.co.uk estimate
28 Feb 2023
£100,000
24 Jan 2006
£107,500
More details

41 Mostyn Avenue, Llandudno, Conwy, LL30 1YY

Today
£361,393
streetscan.co.uk estimate
6 Mar 2008
£250,000

43 Mostyn Avenue, Llandudno, Conwy, LL30 1YY

Today
£333,401
streetscan.co.uk estimate
24 Jun 2024
£350,000

45 Mostyn Avenue, Llandudno, Conwy, LL30 1YY

🏠 Flat
🛏️ 4bed
📐 1012 sq ft
Today
£169,920
streetscan.co.uk estimate
20 Mar 2015
£126,000
More details

47 Mostyn Avenue, Llandudno, Conwy, LL30 1YY

🏠 Semi-detached
🛏️ 9bed
📐 2626 sq ft
Today
£371,749
streetscan.co.uk estimate
12 Mar 2008
£249,950
18 Oct 1996
£85,000
More details

49 Mostyn Avenue, Llandudno, Conwy, LL30 1YY

🏠 Semi-detached
🛏️ 3bed
📐 815 sq ft
Today
£368,809
streetscan.co.uk estimate
6 Jun 2006
£235,000
3 Dec 2004
£180,000
More details

Flat 2, 49 Mostyn Avenue, Llandudno, Conwy, LL30 1YY

Today
£116,904
streetscan.co.uk estimate
16 Sep 2024
£120,000
12 Mar 2008
£117,500

Flat 4, 49 Mostyn Avenue, Llandudno, Conwy, LL30 1YY

🏠 Flat
🛏️ 3bed
📐 495 sq ft
Today
£146,357
streetscan.co.uk estimate
24 Oct 2008
£120,000
More details

53 Mostyn Avenue, Llandudno, Conwy, LL30 1YY

Today
£102,609
streetscan.co.uk estimate
21 Nov 2003
£60,000
12 Feb 2001
£30,000
28 Apr 1999
£42,000

57 Mostyn Avenue, Llandudno, Conwy, LL30 1YY

🏠 Semi-detached
🛏️ 2bed
📐 807 sq ft
Today
£181,569
streetscan.co.uk estimate
31 Mar 2021
£150,000
24 Jul 2015
£135,000
More details

Area Insights

Data Sources

Properties at LL30 1YY appear fourty-nine times in the Land Registry records, with the latest transaction recorded on 24 Jun 2025. It also has seventeen Energy Performance Certificates (EPC) entries, the earliest dating back to 26 Mar 2020. 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.