
Detached
£338,361
31% above the Ynys Môn / Isle of Anglesey average
46.4% of sales
The average house price in Ynys Môn / Isle of Anglesey is £259,230, based on 714 homes sold in the 12 months to August 2026. Prices are down 0.9% (£2,396) on a year earlier.
Sold prices from HM Land Registry, not asking prices. How we calculate this
Average sold price by property type, and each type's share of recent sales.

£338,361
31% above the Ynys Môn / Isle of Anglesey average
46.4% of sales

£214,643
17% below the Ynys Môn / Isle of Anglesey average
19.3% of sales

£159,813
38% below the Ynys Môn / Isle of Anglesey average
30.4% of sales

£202,887
22% below the Ynys Môn / Isle of Anglesey average
3.9% of sales
House prices in Ynys Môn / Isle of Anglesey are falling: down 0.9% (£2,396) over the past year. Over the past 10 years, prices are up 42.2% (£76,922).
−0.9%
−£2,396From £261,626 to £259,230
+42.2%
+£76,922From £182,308 to £259,230
9 key facts at a glance.
£328,827
714
Detached houses
£200k - £300k
68,836
Population density is Typical, on a scale from Very Low to Very High.
Usual residents, including communal establishments.
30,863
Household density is Typical, on a scale from Very Low to Very High.
Occupied households, not communal establishments.
37 m² per resident
0.3% of the area · 36 public parks. Parks, playing fields, allotments and other public green space, not counting golf courses. Contains OS data © Crown copyright and database right 2026.
Most expensive
Rhoscolyn
£504,833
Least expensive
Holyhead
£159,562
3rd most expensive area of Cymru / Wales.
Compared with 17 areas
The highest recorded sale prices in Ynys Môn / Isle of Anglesey, from HM Land Registry.
Ynys Môn / Isle of Anglesey compared with the 6 nearest other areas in Cymru / Wales.
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Average sold price in each of the 40 areas of Ynys Môn / Isle of Anglesey, most expensive first.
£504,833
Change over one year: +55.6%
£419,000
Change over one year: −11.8%
£377,500
Change over one year: +1.6%
£377,227
Change over one year: +21.7%
£371,883
Change over one year: −28.8%
£362,111
Change over one year: +42.3%
£359,100
Change over one year: −20.2%
£340,763
Change over one year: −16.0%
£338,625
Change over one year: +10.9%
£331,300
Change over one year: +17.4%
£330,444
Change over one year: −7.2%
£326,110
Change over one year: −16.4%
£309,750
Change over one year: −26.8%
£305,850
Change over one year: +17.8%
£298,125
Change over one year: +65.5%
£298,116
Change over one year: −10.6%
£294,367
Change over one year: −5.3%
£287,500
Change over one year: +40.2%
£281,482
Change over one year: +16.6%
£277,758
Change over one year: +14.9%
£270,858
Change over one year: −2.6%
£269,940
Change over one year: +21.9%
£268,000
Change over one year: +5.1%
£260,794
Change over one year: −17.5%
£260,250
Change over one year: +17.8%
£255,631
Change over one year: +25.5%
£244,333
Change over one year: +28.3%
£240,687
Change over one year: −25.0%
£233,477
Change over one year: +18.6%
£223,950
Change over one year: +7.1%
£223,600
Change over one year: +2.2%
£219,350
Change over one year: −6.4%
£218,358
Change over one year: +7.9%
£208,500
Change over one year: −54.2%
£206,771
Change over one year: −5.2%
£204,375
Change over one year: −37.8%
£203,450
Change over one year: +2.6%
£197,908
Change over one year: +21.5%
£179,030
Change over one year: +14.5%
£159,562
Change over one year: −1.3%
There's a lot to think about. Whether it's a home to live in or a buy-to-let, our free checklist walks you through what to check before you make an offer.
What to check before you buyPrice information is from HM Land Registry, location boundaries are from OpenStreetMap, and households and population are from Nomis Census 2021 postcode estimates (21 March 2021). Parks and green space are from OS Open Greenspace. Contains OS data © Crown copyright and database right 2026.
Last updated 6 October 2026 at 20:58 with the latest Land Registry data (August 2026). The Ynys Môn / Isle of Anglesey dataset covers 3,244 postcodes.
Contains HM Land Registry data © Crown copyright and database right 2026. This data is licensed under the Open Government Licence v3.0.