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    Mostyn Street

    Ranked 264th of 277 streets in LL30 by average price

    Mostyn Street is a residential street in LL30, LLANDUDNO, with 32 properties recorded in the Land Registry. The 3-year average sale price is £116,880, based on 5 transactions. Properties are predominantly flats and maisonettes. The street ranks 264th of 277 streets in LL30 by average price.

    See wider trends for LL30 →

    3Y Avg Price

    £116,880

    5 sales

    Properties

    32

    Sales / Year

    2.2

    5-year average

    Avg £/sq ft

    £158

    £1,702/m²

    Rank in LL30

    264th

    of 277 streets

    Last Sale

    £125,000

    Jul 2026

    Price History

    Every recorded sale on this street, coloured by property type.

    Last 10 Sales

    51 total recorded

    FLAT 4, GROVE HOUSE, 118 Mostyn Street

    Flat/Maisonette

    £125,000

    Jul 2026

    6F Mostyn Street

    Flat/Maisonette

    £87,000

    Dec 2025

    6C Mostyn Street

    Flat/Maisonette

    £88,000

    Jun 2025

    FLAT 6, GROVE HOUSE, 118 Mostyn Street

    Flat/Maisonette

    £125,000

    Feb 2025

    GROVE COTTAGE Mostyn Street

    Semi-Detached

    £159,400

    Sept 2024

    FLAT 1, GROVE HOUSE, 118 Mostyn Street

    Flat/Maisonette

    £120,000

    Oct 2022

    FLAT 4, GROVE HOUSE, 118 Mostyn Street

    Flat/Maisonette

    £117,000

    Aug 2022

    FLAT 3, GROVE HOUSE, 118 Mostyn Street

    Flat/Maisonette

    £105,000

    Aug 2022

    FLAT 2, GROVE HOUSE, 118 Mostyn Street

    Flat/Maisonette

    £119,750

    Jul 2022

    FLAT 6, GROVE HOUSE, 118 Mostyn Street

    Flat/Maisonette

    £120,000

    Jul 2022

    Street Rankings — LL30

    Streets ranked by 3-year average sale price. Showing positions 260–269 of 277.

    #Street3Y Avg
    260Llewelyn Avenue£132,500
    261Augusta Street£129,975
    262Trinity Square£129,667
    263Arvon Avenue£120,000
    264Mostyn Street£116,880
    265Jubilee Street£116,000
    266Trinity Court£111,750
    267Deganwy Avenue£107,000
    268Lloyd Street£101,497
    269Clifton Road£92,071

    Property Mix

    Type

    Terraced8 (25%)
    Semi-Detached1 (3%)
    Flat/Maisonette22 (69%)
    Detached1 (3%)

    Tenure

    Freehold0 (0%)
    Leasehold32 (100%)

    EPC Ratings

    12 of 32 properties have an EPC record

    A
    0 (0%)
    B
    0 (0%)
    C
    2 (17%)
    D
    9 (75%)
    E
    1 (8%)
    F
    0 (0%)
    G
    0 (0%)

    Avg floor area: 700 sq ft (65 m²)

    District Context — LL30

    See wider trends for LL30 →

    LL30 covers Conwy and surrounding areas in North Wales, positioned on the coast and fringing the Snowdonia region. It is a mixed residential area with both established communities and tourist-oriented character.

    Average Property Price - LL30

    £239,849

    25

    National percentile

    12 month avg at 30 Sep 2026

    Average Net Household Income - LL30

    £32,015

    14

    National percentile

    2023 census data

    10-Year Annualised Price Growth - LL30

    3.1%

    55

    National percentile

    Estimate at 30 Sep 2026

    10-Year Annualised Rent Growth - LL

    3.7%

    31

    National percentile

    Estimate at 30 Sep 2026

    Properties on Mostyn Street

    Flat 4 Grove House, 118 Mostyn Street6f Mostyn Street6c Mostyn StreetFlat 6 Grove House, 118 Mostyn StreetGrove Cottage Mostyn StreetFlat 1 Grove House, 118 Mostyn StreetFlat 3 Grove House, 118 Mostyn StreetFlat 2 Grove House, 118 Mostyn Street147a Mostyn StreetApartment C Mostyn Court 2 Mostyn StreetApartment B Mostyn Court Mostyn Street66 Mostyn Street

    Streets in LL30

    James StreetLlewelyn AvenueAugusta StreetTrinity SquareArvon AvenueMostyn StreetJubilee StreetTrinity CourtDeganwy AvenueLloyd StreetClifton RoadTy Isa Road

    Nearby districts

    LL25LL26LL27LL28LL29LL31LL32LL33LL34LL35SY20CH49

    Other areas

    Manchester (M)Medway (ME)Milton Keynes (MK)Newcastle upon Tyne (NE)Newport (NP)North London (N)North West London (NW)Northampton (NN)Norwich (NR)Nottingham (NG)Oldham (OL)Oxford (OX)