House Price Watch
100 most expensive houses in Porthmadog
In the charming area of Porthmadog, nestled in Gwynedd, the real estate market has seen a fascinating range of house prices. The most expensive house sold for an impressive £1,450,000 in 2024, while the least expensive was valued at £330,000. Notably, 14 of the houses on the list are located on the same street, Garth Road, Pen-Y-Banc. Since 1995, there have been a total of 2319 sales in this vibrant community, with the latest transaction recorded in 2025.
Sold in March 2024
st enadoc , gwynedd
£1,450,000
Sold in August 2015
twr y gwynt , gwynedd
£1,050,000
Sold in July 2019
carregllam , gwynedd
£980,000
4.
Sold in April 2021
1 bron afon , gwynedd
£829,000
5.
Sold in July 2017
1 bron afon , gwynedd
£795,000
6.
Sold in September 2023
54 east avenue, gwynedd
£765,500
7.
Sold in September 2016
trwyncae iago , gwynedd
£725,000
8.
Sold in March 2020
trem y wawr , gwynedd
£650,000
9.
Sold in December 2016
bryn arfor , gwynedd
£650,000
10.
Sold in March 2017
penybryn borth road, gwynedd
£650,000
Most expensive houses in areas around Porthmadog
£925,000
-36.21%
£430,000
-70.34%
£750,000
-48.28%
£834,280
-42.46%
£1,200,000
-17.24%
£510,000
-64.83%
£3,627,787
150.19%
11.
Sold in 2022
graiglwyd , gwynedd
£630,000
12.
Sold in September 2017
ty garth , gwynedd
£625,000
13.
Sold in May 2019
the tudor house penamser road, gwynedd
£620,000
14.
Sold in April 2011
wendon , gwynedd
£620,000
15.
Sold in September 2023
morawel , gwynedd
£615,000
16.
Sold in July 2020
mirain , gwynedd
£597,600
17.
Sold in September 2006
tyndref morfa bychan road, gwynedd
£590,000
18.
Sold in April 2016
ty garth , gwynedd
£570,000
19.
Sold in May 2022
llwynderw morfa bychan road, gwynedd
£560,000
20.
Sold in July 2025
dolrhedyn , gwynedd
£554,000
21.
Sold in May 2004
caerogo , gwynedd
£550,000
Sold for a lower amount since this price
22.
Sold in November 2025
penrhyd fechan , gwynedd
£550,000
23.
Sold in November 2023
penllyn cottage morfa bychan road, gwynedd
£530,000
24.
Sold in April 2022
erw goch , gwynedd
£525,000
25.
Sold in April 2022
nant eithin y ffridd, gwynedd
£523,000
26.
Sold in May 2023
fron olau , gwynedd
£485,000
27.
Sold in 2020
tyclyd , gwynedd
£480,000
28.
Sold in March 2021
tremlyn morfa bychan road, gwynedd
£475,000
29.
Sold in 2021
troed y gnwc , gwynedd
£475,000
30.
Sold in February 2025
gwynfryn , gwynedd
£470,000
31.
Sold in April 2007
argraig morfa bychan road, gwynedd
£470,000
32.
Sold in November 2009
treetops , gwynedd
£465,000
33.
Sold in 2017
clogwyn isa morfa bychan road, gwynedd
£465,000
34.
Sold in October 2021
harbour side , gwynedd
£460,000
35.
Sold in November 2025
5 ivy terrace, gwynedd
£450,000
36.
Sold in November 2022
cartref , gwynedd
£450,000
37.
Sold in April 2020
pen y traeth , gwynedd
£450,000
38.
Sold in December 2011
garreg cnwc , gwynedd
£450,000
39.
Sold in February 2024
rockcliffe garth road, gwynedd
£445,000
40.
Sold in June 2013
bwthyn , gwynedd
£445,000
41.
Sold in November 2017
garregwen bach , gwynedd
£445,000
42.
Sold in July 2015
heddwch mersey street, gwynedd
£440,000
43.
Sold in July 2022
1 amanda terrace, gwynedd
£435,000
44.
Sold in 2019
5 amanda terrace, gwynedd
£433,250
45.
Sold in December 2006
brig y coed , gwynedd
£430,000
46.
Sold in March 2017
dolrhedyn , gwynedd
£420,000
47.
Sold in April 2011
5 amanda terrace, gwynedd
£410,000
48.
Sold in March 2020
angorfa , gwynedd
£405,000
49.
Sold in October 2021
y golff , gwynedd
£405,000
50.
Sold in December 2022
tyn y coed borth road, gwynedd
£400,000
51.
Sold in 2020
uwchllyn morfa bychan road, gwynedd
£400,000
52.
Sold in November 2004
penrhyd fechan , gwynedd
£400,000
53.
Sold in 2021
braemar , gwynedd
£399,950
54.
Sold in May 2018
croglofft , gwynedd
£395,000
55.
Sold in February 2019
achipur , gwynedd
£395,000
56.
Sold in July 2023
tideway , gwynedd
£395,000
57.
Sold in December 2018
the powder house , gwynedd
£395,000
58.
Sold in 2021
1 cae eithin, gwynedd
£395,000
59.
Sold in September 2002
caerogo , gwynedd
£390,000
Sold for a lower amount since this price
60.
Sold in July 2025
21 lombard street, gwynedd
£385,000
61.
Sold in 2006
yimkin , gwynedd
£385,000
62.
Sold in June 2024
dwylan , gwynedd
£380,000
63.
Sold in April 2024
golygfa'r gest , gwynedd
£380,000
64.
Sold in April 2012
1 bron afon , gwynedd
£378,585
65.
Sold in May 2022
gerlan penamser road, gwynedd
£375,000
66.
Sold in May 2022
10 morfa lodge estate, gwynedd
£375,000
67.
Sold in November 2017
bryn heulog , gwynedd
£375,000
68.
Sold in April 2010
penllyn cottage morfa bychan road, gwynedd
£370,000
69.
Sold in 2018
cilgwyn , gwynedd
£365,000
70.
Sold in June 2009
graiglwyd , gwynedd
£365,000
71.
Sold in April 2019
llys cyngar , gwynedd
£365,000
72.
Sold in September 2021
captains rest , gwynedd
£363,000
73.
Sold in August 2019
glanllyn , gwynedd
£360,000
74.
Sold in February 2025
morianfa , gwynedd
£360,000
75.
Sold in May 2018
aelygarth borth road, gwynedd
£355,000
76.
Sold in December 2005
39 high street, gwynedd
£355,000
77.
Sold in 2021
5 marine terrace, gwynedd
£350,000
78.
Sold in July 2009
isallt , gwynedd
£350,000
79.
Sold in December 2004
morawel , gwynedd
£350,000
80.
Sold in December 2006
glanmorfa mawr farm , gwynedd
£350,000
81.
Sold in June 2007
cefn , gwynedd
£350,000
82.
Sold in September 2016
dolydd , gwynedd
£349,950
83.
Sold in July 2007
pen y banc , gwynedd
£348,500
84.
Sold in June 2023
12 meadow drive, gwynedd
£347,000
85.
Sold in December 2022
bronallt , gwynedd
£346,000
86.
Sold in February 2023
troed y bryn , gwynedd
£345,000
87.
Sold in February 2021
awelfan , gwynedd
£345,000
88.
Sold in December 2023
29 y ffridd, gwynedd
£345,000
89.
Sold in June 2007
gwyntymor , gwynedd
£342,500
90.
Sold in April 2021
cilgerran , gwynedd
£340,000
91.
Sold in September 2022
18 tan y foel, gwynedd
£340,000
92.
Sold in April 2016
ty newydd llanerch morfa bychan road, gwynedd
£340,000
93.
Sold in August 2013
troed y gnwc , gwynedd
£340,000
94.
Sold in June 2024
aber , gwynedd
£340,000
95.
Sold in September 2015
nant eithin y ffridd, gwynedd
£340,000
96.
Sold in November 2022
28 ralph street, gwynedd
£335,000
97.
Sold in August 2017
cymerau , gwynedd
£335,000
98.
Sold in July 2021
1 mersey street, gwynedd
£331,558
99.
Sold in April 2020
arfryn , gwynedd
£330,000
100.
Sold in May 2021
1 sea view terrace, gwynedd
£330,000
Data Source & Update Note:
This list of the 100 most expensive homes sold in Porthmadog is compiled from all-time residential sales recorded by the HM Land Registry. Each entry includes the sale price and transaction date. The dataset was last updated 29 March 2026 at 17:30 with the latest HM Land Registry data (January 2026). The Porthmadog dataset covers 237 postcodes. Prices reflect actual recorded transactions, not current market valuations. Read our full data methodology.