House Price Watch
100 most expensive houses in Trewalchmai
The highest recorded sale in Trewalchmai is £550,000 in October 2022.
Related price questions
In the charming area of Trewalchmai, part of Ynys Môn on the Isle of Anglesey, the real estate market has seen a fascinating range of transactions. The most expensive house sold for an impressive £550,000 in 2022, while the least expensive was priced at £150,000. Notably, 33 of these properties are located on the same street, showcasing a vibrant community. Since 1995, there have been 299 sales, with the latest recorded in 2026, indicating a dynamic market in this picturesque locale.
Sold in October 2022
penlon , isle of anglesey
£550,000
Sold in May 2023
plas elfan , isle of anglesey
£465,000
Sold in June 2025
tyn llain , isle of anglesey
£385,000
4.
Sold in October 2021
maen y ffynnon , isle of anglesey
£380,000
5.
Sold in November 2021
bryn arfon , isle of anglesey
£380,000
6.
Sold in December 2024
7 maes y ffridd, isle of anglesey
£375,000
7.
Sold in July 2024
pen yr orsedd , isle of anglesey
£375,000
8.
Sold in January 2020
hafan dawel , isle of anglesey
£340,000
9.
Sold in October 2018
penlon , isle of anglesey
£330,000
10.
Sold in December 2019
old church schoolroom , isle of anglesey
£327,000
Most expensive houses in areas around Trewalchmai
£1,574,000
186.18%
£2,450,000
345.45%
£625,000
13.64%
£2,450,000
345.45%
£940,000
70.91%
£765,000
39.09%
£2,850,000
418.18%
11.
Sold in June 2018
pant yr rhodyn , isle of anglesey
£325,000
12.
Sold in February 2022
tanybryn , isle of anglesey
£315,000
13.
Sold in January 2022
rose cottage holyhead road, isle of anglesey
£310,000
14.
Sold in October 2018
bryn arfon , isle of anglesey
£309,000
15.
Sold in September 2015
plas elfan , isle of anglesey
£295,000
16.
Sold in January 2023
penclegir , isle of anglesey
£284,950
17.
Sold in October 2014
llain y groes , isle of anglesey
£280,000
18.
Sold in March 2017
pant y felin , isle of anglesey
£275,000
19.
Sold in September 2022
penrhiw , isle of anglesey
£269,500
20.
Sold in May 2018
tyn llain , isle of anglesey
£262,500
21.
Sold in September 2006
6 maes y ffridd, isle of anglesey
£250,000
22.
Sold in November 2007
6 maes y ffridd, isle of anglesey
£250,000
23.
Sold in August 2005
yneuadd , isle of anglesey
£250,000
24.
Sold in July 2005
5 maes y ffridd, isle of anglesey
£249,950
25.
Sold in September 2022
waen y garreg , isle of anglesey
£245,000
26.
Sold in July 2015
bryn arfon , isle of anglesey
£245,000
27.
Sold in June 2005
plas ceiri , isle of anglesey
£245,000
28.
Sold in November 2017
alawen , isle of anglesey
£241,500
29.
Sold in May 2019
mona view , isle of anglesey
£237,500
30.
Sold in December 2010
treflyn coed , isle of anglesey
£235,000
31.
Sold in October 2017
delphic , isle of anglesey
£235,000
32.
Sold in December 2024
bryn eithin , isle of anglesey
£230,000
33.
Sold in March 2006
2 maes y ffridd, isle of anglesey
£225,000
Sold for a lower amount since this price
34.
Sold in March 2013
2 maes y ffridd, isle of anglesey
£220,000
Sold for a lower amount since this price
35.
Sold in October 2024
sleeper cottage , isle of anglesey
£220,000
36.
Sold in December 2022
emlyn house , isle of anglesey
£220,000
37.
Sold in August 2006
bryn arfon , isle of anglesey
£220,000
38.
Sold in February 2020
pen yr argae , isle of anglesey
£220,000
39.
Sold in June 2025
cwymp y dail , isle of anglesey
£215,000
40.
Sold in September 2011
hill cross , isle of anglesey
£215,000
41.
Sold in April 2018
pant y wern , isle of anglesey
£212,500
42.
Sold in June 2021
glyn alan , isle of anglesey
£210,000
43.
Sold in August 2006
penlon , isle of anglesey
£210,000
44.
Sold in July 2022
3 llain delyn, isle of anglesey
£210,000
Sold for a lower amount since this price
45.
Sold in March 2018
2 maes y ffridd, isle of anglesey
£208,000
46.
Sold in May 2006
quarry bank , isle of anglesey
£200,000
Sold for a lower amount since this price
47.
Sold in December 2012
llwyn grug , isle of anglesey
£200,000
48.
Sold in October 2018
pen parc , isle of anglesey
£200,000
49.
Sold in April 2025
penrallt bach , isle of anglesey
£200,000
50.
Sold in March 2006
glanrhyd llanbeulan , isle of anglesey
£200,000
51.
Sold in August 2007
rhos rug , isle of anglesey
£199,950
52.
Sold in July 2014
rhos rug , isle of anglesey
£199,950
53.
Sold in February 2026
1 llain delyn, isle of anglesey
£198,000
54.
Sold in June 2015
gelli aur , isle of anglesey
£197,500
55.
Sold in May 2015
2 maes y ffridd, isle of anglesey
£195,000
56.
Sold in March 2008
tynewydd , isle of anglesey
£195,000
Sold for a lower amount since this price
57.
Sold in September 2020
tyn rardd , isle of anglesey
£193,000
58.
Sold in March 2019
ty cerrig , isle of anglesey
£192,000
59.
Sold in August 2022
the old police station , isle of anglesey
£190,000
60.
Sold in October 2019
rose cottage holyhead road, isle of anglesey
£190,000
61.
Sold in August 2022
anwylfa , isle of anglesey
£190,000
62.
Sold in June 2025
3 llain delyn, isle of anglesey
£190,000
63.
Sold in August 2019
llain feurig , isle of anglesey
£189,950
64.
Sold in February 2017
rose cottage holyhead road, isle of anglesey
£185,000
65.
Sold in October 2004
ty dwr , isle of anglesey
£184,000
66.
Sold in February 2022
bryn hyfryd , isle of anglesey
£182,500
67.
Sold in August 2017
sunnydale , isle of anglesey
£182,500
68.
Sold in May 2013
golygfa hyfryd , isle of anglesey
£182,000
69.
Sold in March 2004
llain rhedyn , isle of anglesey
£180,000
70.
Sold in April 2005
4 maes y ffridd, isle of anglesey
£179,950
71.
Sold in January 2026
pwll llif , isle of anglesey
£177,000
72.
Sold in February 2008
tyn llain , isle of anglesey
£176,000
73.
Sold in April 2012
rallt bach , isle of anglesey
£175,000
74.
Sold in December 2017
rivendale , isle of anglesey
£173,000
75.
Sold in June 2023
13 maes meurig, isle of anglesey
£172,500
76.
Sold in July 2021
maes awel , isle of anglesey
£170,000
77.
Sold in July 2021
maes awel , isle of anglesey
£170,000
78.
Sold in June 2016
bodlondeb , isle of anglesey
£170,000
79.
Sold in March 2016
trefin , isle of anglesey
£166,500
80.
Sold in August 2013
tynewydd , isle of anglesey
£165,000
81.
Sold in June 2018
ty cerrig , isle of anglesey
£165,000
82.
Sold in September 2019
cwymp y dail , isle of anglesey
£164,000
83.
Sold in February 2019
tan y bonc , isle of anglesey
£162,000
84.
Sold in January 2016
glen derw , isle of anglesey
£160,000
85.
Sold in September 2007
tros feirig , isle of anglesey
£160,000
86.
Sold in May 2007
fore bank , isle of anglesey
£160,000
87.
Sold in September 2013
eithinog , isle of anglesey
£160,000
88.
Sold in December 2015
cemaes newydd , isle of anglesey
£158,500
89.
Sold in October 2025
78 maes meurig, isle of anglesey
£157,500
90.
Sold in May 2007
trefin , isle of anglesey
£156,000
91.
Sold in November 2014
3 maes y ffridd, isle of anglesey
£155,000
92.
Sold in December 2002
pen yr orsedd , isle of anglesey
£155,000
93.
Sold in August 2018
penygroes , isle of anglesey
£155,000
94.
Sold in December 2013
bryn meilor , isle of anglesey
£155,000
Sold for a lower amount since this price
95.
Sold in December 2009
12 llain delyn, isle of anglesey
£153,500
Sold for a lower amount since this price
96.
Sold in December 2016
hafan newydd cottages , isle of anglesey
£153,000
97.
Sold in January 2014
mona view , isle of anglesey
£153,000
98.
Sold in September 2016
bryn meilor , isle of anglesey
£153,000
99.
Sold in December 2009
fron cottage , isle of anglesey
£152,000
100.
Sold in August 2023
white lodge , isle of anglesey
£150,000
FAQs about expensive house sales in Trewalchmai
What is the most expensive house sale in Trewalchmai?
The most expensive recorded house sale in Trewalchmai is £550,000.
How many high-value house sales are listed for Trewalchmai?
This page lists the top 100 most expensive house sales recorded in Trewalchmai.
Can I view these expensive sales on a map in Trewalchmai?
Yes, each sale can be explored on the interactive map and in the ranked list view on this page.
Data sources
Location boundary data sourced from OpenStreetMap and price information is from HM Land Registry
Last updated at 20 May 2026 at 08:13 with the latest Land Registry data (February 2026). The Trewalchmai dataset covers 39 postcodes.