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Mostyn Avenue, Llandudno

MyStreetCheck free street report: Mostyn Avenue, Llandudno · 30 October 2026 · www.mystreetcheck.co.uk/llandudno-conwy/mostyn-avenue/

House prices, sold prices and local information for LL30 1YS, LL30 1DZ, LL30 1YY.

Average price (last 12 months)
£166,317
3 sales
Average price (since 2016)
£113,676
56 sales
Price range
£25k – £332k
lowest to highest sale
Last sale
7 Aug 2026
LL30 1DZ

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At a glance

House prices£166k average34% below the Llandudno average Crime160 reportedWithin about a mile, latest month Flood riskNo flood warning areasFrom rivers or the sea Nearest station17 min walkLlandudno station Ultrafast broadband77% of homesNational average 80% Freehold or leasehold71% leaseholdAcross 76 Land Registry sales Planning applicationsChecking…Within 500 m, last 90 days

56 property sales on Mostyn Avenue, Llandudno have been recorded by HM Land Registry since 2016. In the last 12 months 3 homes sold here for an average of £166,317. Most sales here are flat homes, which have sold for an average of £93,725. Average sale prices rose from £68,700 in 2016 to £149,500 in 2026 (+118%), though averages on a single street can swing with the mix of homes sold. That is 34% below the Llandudno average of £250,556 over the same period. 15 homes here have sold more than once since 2016; 15 of them sold for more the second time. By property type, sales here have been 82% flat, 9% semi-detached, 9% terraced. Recorded sale prices on Mostyn Avenue range from £25,000 to £332,000. 29% of homes sold here were freehold and 71% leasehold. Of 69 streets in Llandudno with at least two sales in the last year, Mostyn Avenue ranks 56th for average price.

House prices on Mostyn Avenue compared

Mostyn Avenue£166,317
LL30 postcode area£250,556
Llandudno£250,556
England & Wales£358,701

Average sale price over the last 12 months. See all LL30 house prices.

Average sale price by year

2016: £68,700 (5 sales)2016£69k2017: £101,125 (12 sales)2017£101k2018: £104,390 (5 sales)2018£104k2019: £147,667 (3 sales)2019£148k2020: £102,800 (5 sales)2020£103k2021: £87,500 (2 sales)2021£88k2022: £126,458 (6 sales)2022£126k2023: £130,500 (7 sales)2023£131k2024: £133,127 (6 sales)2024£133k2025: £128,300 (3 sales)2025£128k2026: £149,500 (2 sales)2026£150k

Tenure: 29% freehold and 71% leasehold across 76 recorded sales. Lease extension calculator.

Prices by property type

TypeSalesAverage priceLast sold
Flat46£93,72517 Mar 2026
Semi-detached5£194,9201 Mar 2024
Terraced5£215,9827 Aug 2026

Sold prices on Mostyn Avenue

AddressDatePriceTypeTenure
Folly's End, 68, Mostyn Avenue LL30 1DZ 7 Aug 2026£239,000 TerracedFreehold
58, Mostyn Avenue LL30 1DZ 17 Mar 2026£75,000 FlatLeasehold
58, Mostyn Avenue LL30 1DZ 17 Mar 2026£60,000 FlatLeasehold
19A, Mostyn Avenue LL30 1YS 8 Dec 2025£199,950 FlatLeasehold
Flat 3, 35, Mostyn Avenue LL30 1YY 24 Jun 2025£110,000 FlatLeasehold
Flat 5, 7, Mostyn Avenue LL30 1YS 20 Jun 2025£89,950 FlatLeasehold
62, Mostyn Avenue LL30 1DZ 14 May 2025£2,000,000 OtherFreehold
Flat 5, Ronald Court, Mostyn Avenue LL30 1YS 12 May 2025£95,000 FlatLeasehold
Flat 4, 35, Mostyn Avenue LL30 1YY 12 Dec 2024£100,000 FlatLeasehold
8, Sapphire House, Mostyn Avenue LL30 1YN 29 Oct 2024£140,000 FlatLeasehold
23, Mostyn Avenue LL30 1YS 28 Oct 2024£124,660 TerracedFreehold
Flat 3, 23, Mostyn Avenue LL30 1YS 25 Oct 2024£78,000 FlatLeasehold
58, Mostyn Avenue LL30 1DZ 25 Oct 2024£84,000 FlatLeasehold
4-6, Victoria Buildings, Mostyn Avenue LL30 1YU 9 Oct 2024£20,000 OtherFreehold
4-6, Victoria Buildings, Mostyn Avenue LL30 1YU 8 Oct 2024£20,000 OtherFreehold
Flat 2, 49, Mostyn Avenue LL30 1YY 16 Sep 2024£120,000 FlatLeasehold
Flat 9, Broadway Court, 3 - 5, Mostyn Avenue LL30 1YS 7 Aug 2024£121,500 FlatLeasehold
43, Mostyn Avenue LL30 1YY 24 Jun 2024£350,000 OtherFreehold
Flat 2, Victoria Buildings, Mostyn Avenue LL30 1YU 1 May 2024£39,950 FlatLeasehold
67, Mostyn Avenue LL30 1DZ 1 Mar 2024£214,600 Semi-detachedFreehold
Flat 5, Broadway Court, 3 - 5, Mostyn Avenue LL30 1YS 6 Oct 2023£110,500 FlatLeasehold
23A, Mostyn Avenue LL30 1YS 22 Jun 2023£61,000 FlatLeasehold
Flat 12, Broadway Court, 3 - 5, Mostyn Avenue LL30 1YS 22 Jun 2023£110,000 FlatLeasehold
Flat 9, Broadway Court, 3 - 5, Mostyn Avenue LL30 1YS 26 May 2023£108,000 FlatLeasehold
48, Mostyn Avenue LL30 1DZ 26 Apr 2023£332,000 Semi-detachedFreehold
Flat 4, 37, Mostyn Avenue LL30 1YY 28 Feb 2023£100,000 FlatLeasehold
Flat 10, Broadway Court, 3 - 5, Mostyn Avenue LL30 1YS 20 Feb 2023£105,000 FlatLeasehold
Flat 2, Broadway Court, 3 - 5, Mostyn Avenue LL30 1YS 10 Feb 2023£87,000 FlatLeasehold
Flat 1, Victoria Buildings, Mostyn Avenue LL30 1YU 15 Sep 2022£48,000 FlatLeasehold
Flat 3, Broadway Court, 3 - 5, Mostyn Avenue LL30 1YS 12 Aug 2022£85,000 FlatLeasehold
42, Mostyn Avenue LL30 1DZ 2 Aug 2022£275,000 Semi-detachedFreehold
3, Sapphire House, Mostyn Avenue LL30 1YS 30 May 2022£150,000 FlatLeasehold
57C, Mostyn Avenue LL30 1DZ 5 May 2022£350,000 OtherFreehold
44, Mostyn Avenue LL30 1DZ 27 Apr 2022£328,250 TerracedFreehold
Flat 4, Ronald Court, Mostyn Avenue LL30 1YS 27 Apr 2022£122,500 FlatLeasehold
Flat 1, 7, Mostyn Avenue LL30 1YS 11 Mar 2022£25,000 FlatLeasehold
Flat 11, Broadway Court, 3 - 5, Mostyn Avenue LL30 1YS 8 Nov 2021£110,000 FlatLeasehold
17, Mostyn Avenue LL30 1YS 2 Nov 2021£251,000 OtherFreehold
58, Mostyn Avenue LL30 1DZ 20 Aug 2021£65,000 FlatLeasehold
27, Mostyn Avenue LL30 1YS 26 May 2021£170,000 OtherFreehold
57, Mostyn Avenue LL30 1YY 31 Mar 2021£150,000 Semi-detachedFreehold
19A, Mostyn Avenue LL30 1YS 19 Mar 2021£92,500 OtherFreehold
62, Mostyn Avenue LL30 1DZ 19 Mar 2021£200,000 TerracedFreehold
Flat 7, Broadway Court, 3 - 5, Mostyn Avenue LL30 1YS 11 Dec 2020£110,000 FlatLeasehold
Flat 1, 37, Mostyn Avenue LL30 1YY 13 Nov 2020£97,000 FlatLeasehold
Flat 6, Broadway Court, 3 - 5, Mostyn Avenue LL30 1YS 16 Oct 2020£107,000 FlatLeasehold
21, Mostyn Avenue LL30 1YS 3 Jul 2020£95,000 OtherFreehold
The Maisonette, 28, Mostyn Avenue LL30 1YY 3 Apr 2020£140,000 FlatLeasehold
Flat 1, 35, Mostyn Avenue LL30 1YY 26 Feb 2020£77,500 FlatLeasehold
Flat 3, 23, Mostyn Avenue LL30 1YS 11 Feb 2020£60,000 FlatLeasehold
12

Sale prices are as recorded by HM Land Registry. Some sales (for example repossessions and company purchases) are listed but left out of the averages.

Sale history: homes sold more than once

AddressSalesChange
Folly's End, 68, Mostyn Avenue £180,000 (Nov 2017) → £239,000 (Aug 2026) +33%
over 9 yrs
58, Mostyn Avenue £65,000 (Aug 2021) → £84,000 (Oct 2024) → £75,000 (Mar 2026) +15%
over 5 yrs
19A, Mostyn Avenue £92,500 (Mar 2021) → £199,950 (Dec 2025) +116%
over 5 yrs
Flat 5, 7, Mostyn Avenue £37,000 (Dec 2017) → £89,950 (Jun 2025) +143%
over 7 yrs
62, Mostyn Avenue £200,000 (Mar 2021) → £2,000,000 (May 2025) +900%
over 4 yrs
Flat 5, Ronald Court, Mostyn Avenue £90,500 (Feb 2017) → £95,000 (May 2025) +5%
over 8 yrs
Flat 4, 35, Mostyn Avenue £87,500 (Mar 2016) → £100,000 (Dec 2024) +14%
over 9 yrs
Flat 3, 23, Mostyn Avenue £60,000 (Feb 2020) → £78,000 (Oct 2024) +30%
over 5 yrs
Flat 9, Broadway Court, 3 - 5, Mostyn Avenue £90,000 (Sep 2017) → £108,000 (May 2023) → £121,500 (Aug 2024) +35%
over 7 yrs
48, Mostyn Avenue £90,000 (Mar 2018) → £332,000 (Apr 2023) +269%
over 5 yrs
Flat 2, Broadway Court, 3 - 5, Mostyn Avenue £53,000 (Aug 2016) → £79,000 (Nov 2018) → £87,000 (Feb 2023) +64%
over 7 yrs
Flat 3, Broadway Court, 3 - 5, Mostyn Avenue £59,950 (Feb 2018) → £85,000 (Aug 2022) +42%
over 5 yrs
Flat 4, Ronald Court, Mostyn Avenue £50,000 (Dec 2019) → £122,500 (Apr 2022) +145%
over 2 yrs
Flat 6, Broadway Court, 3 - 5, Mostyn Avenue £92,500 (Oct 2017) → £107,000 (Oct 2020) +16%
over 3 yrs
Flat 1, Ronald Court, Mostyn Avenue £75,000 (Jun 2017) → £95,000 (Oct 2019) +27%
over 2 yrs

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Crime and flood risk near Mostyn Avenue

Crime

160 crimes were reported within about a mile of Mostyn Avenue in August 2026.

Violence & sexual offences43
Anti-social behaviour39
Shoplifting21
Public order15
Other theft12
Criminal damage & arson11

Source: data.police.uk. Locations are approximate and cover the surrounding area, not just this street.

Flood risk

Mostyn Avenue is not in or near any Environment Agency flood warning or alert area.

Flood warning areas cover places at risk from rivers and the sea. Surface water risk isn't included. Check the long-term flood risk for a postcode on GOV.UK.

Getting around, shops and health

Train, tram & metro stations

  • Llandudno station 0.8 mi · 17 min walk
  • Deganwy station 2.1 mi · 42 min walk
  • Llandudno Junction station 2.5 mi · 51 min walk
  • Victoria Station (Great Orme Tramway) 1.3 mi · 25 min walk

Nearest bus stops

  • Carmen Sylva Road (o/s New Cranford, Carmen Sylva Road) 1 min walk
  • Carmen Sylva Road (after, Mostyn Avenue) 2 min walk
  • Nant-y-Gamer (after, Colwyn Road) 2 min walk
  • Nant-y-Gamar (after, Colwyn Road) 2 min walk

GP surgeries

  • Craig Y Don Medical Practice
    Clarence Road, Craig Y Don, Llandudno · 0.3 mi
  • Mostyn House Medical Practice
    Mostyn Broadway, Llandudno · 0.7 mi
  • The Medical Centre
    Penrhyn Bay Surgery, Plas Penrhyn, Llandudno · 1.3 mi
  • West Shore Surgery
    9 Bryniau Road, Llandudno · 1.4 mi

Supermarkets

  • The Co-operative Food Co-op Llandudno · 0.2 mi
  • Spar Spar - Mostyn Broadway Service Station · 0.4 mi
  • Iceland Iceland Llandudno · 0.5 mi
  • Aldi Aldi Llandudno · 0.5 mi

Pharmacies

  • Craig Y Don Pharmacy · 0.3 mi
  • Boots · 0.6 mi
  • Stag Chemist · 0.7 mi

Dentists

  • Llandudno General Hospital (ga) · 1.1 mi
  • Dental Surgery · 2.6 mi
  • Maes Derw (dental Surgery) · 2.6 mi

Sources: Department for Transport (NaPTAN), NHS England organisation data, and GEOLYTIX Retail Points (open data). Walking times are estimates from straight-line distance.

Area profile

Homes

HereEng & Wales
Owned57.3%62.5%
Private rented39.3%20.3%
Social rented3.4%17.1%
Households740

People

HereEng & Wales
Under 1512.7%17.4%
Aged 15–6459.4%64.1%
Aged 65+27.9%18.6%
Residents1,546

Broadband

HereUK
Superfast (30Mbit+)100%95%
Ultrafast (300Mbit+)77%80%
Gigabit-capable77%80%

Share of homes on this street's postcodes that can get each speed. UK figure is the average across all postcodes. Source: Ofcom Connected Nations.

Mobile signal

HereEng & Wales
4G indoors, all 4 networks76%89%
4G indoors, at least 1 network99%100%
4G outdoors, all 4 networks95%99%
Calls indoors, all 4 networks85%92%

Share of homes across Conwy with good coverage (Jul 2025). Signal varies street by street; check your exact address on Ofcom's checker. Source: Ofcom Connected Nations.

Neighbourhood figures cover the surrounding Lower Layer Super Output Area (about 1,500 residents). Sources: Census 2021 (ONS) and the English Indices of Deprivation 2025.

Energy ratings and home sizes on Mostyn Avenue

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Who lives around Mostyn Avenue

Ethnic group

HereConwy
White93.9%96.9%
Asian, Asian British or Asian Welsh2.6%1.4%
Mixed or Multiple ethnic groups2.4%1.1%
Other ethnic group0.9%0.3%
Black, Black British, Black Welsh, Caribbean or African0.3%0.2%

Religion

HereConwy
Christian48.2%50.8%
No religion41.6%40.9%
Not answered6.3%6.4%
Muslim2.1%0.7%
Other religion1.2%0.5%
Buddhist0.4%0.3%
Jewish0.2%0.1%
Hindu0.1%0.2%

Country of birth

HereConwy
Born in the UK89.3%94.8%
Born outside the UK10.7%5.2%

Highest qualification

HereConwy
Level 4 qualifications and above32.8%32.4%
No qualifications19%18.7%
Level 3 qualifications15.8%16.5%
Level 2 qualifications13.6%14.4%
Level 1 and entry level qualifications9.2%8.6%
Apprenticeship5.2%6.3%
Other qualifications4.4%3%

General health

HereConwy
Very good health40.3%44.5%
Good health33.9%33.4%
Fair health17.4%15.5%
Bad health6.2%5.1%
Very bad health2.1%1.5%

Cars or vans per household

HereConwy
1 car or van in household43.2%43%
No cars or vans in household33.5%18.5%
2 cars or vans in household17.3%27.6%
3 or more cars or vans in household6%10.9%

Source: Census 2021 (ONS), via Nomis. Percentages of usual residents or households, as recorded in March 2021.

Figures cover the surrounding neighbourhood (Lower Layer Super Output Area, about 1,500 residents). Full demographics of Conwy.

Planning and heritage near Mostyn Avenue

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Noise, radon and ground hazards

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Planning applications near Mostyn Avenue

Recent planning applications around Mostyn Avenue from the council's planning register. Choose how far to look:

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Nearby streets in LL30

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