House Price Watch

100 most expensive houses in Bethesda

In Bethesda, a charming part of Gwynedd, the real estate market has seen some remarkable transactions. The most expensive house sold for an impressive £478,000 in 2022, while the least pricey home on the list went for £215,000. Notably, 9 of these homes are located on the same street, Bryn Caseg, Ffordd Newydd Gerlan. Since 1995, there have been a total of 2177 sales in the area, with the latest sale recorded in 2026.

Sold in December 2022

penrhiw rhes jams, gwynedd

£478,000

Sold in August 2024

llidiart y foel cae clochydd, gwynedd

£440,000

Sold in July 2019

bron arfon llwyn bleddyn, gwynedd

£410,000

4.

Sold in November 2021

yr hen chwarel new gerlan road, gwynedd

£375,000

5.

Sold in May 2005

brig y nant coetmor new road, gwynedd

£370,000

Sold for a lower amount since this price

6.

Sold in December 2024

10 erw las, gwynedd

£365,000

7.

Sold in May 2025

2 ciltwllan, gwynedd

£355,000

8.

Sold in May 2024

caeronnen cilfodan, gwynedd

£350,000

9.

Sold in August 2024

wernos cilfodan, gwynedd

£330,000

10.

Sold in September 2018

5 penybryn place, gwynedd

£320,000

Most expensive houses in areas around Bethesda

Llanycil

£925,000

93.51%

Aberdaron

£834,280

74.54%

Llanelltyd

£736,000

53.97%

Ganllwyd

£510,000

6.69%

Llanengan

£3,627,787

658.95%

Llanfrothen

£430,000

-10.04%

Gwynedd

£3,627,787

658.95%

11.

Sold in 2022

8 pant road, gwynedd

£320,000

12.

Sold in 2006

llys garw abercaseg road, gwynedd

£315,000

13.

Sold in June 2023

21 water street, gwynedd

£310,000

14.

Sold in February 2021

13 hen barc, gwynedd

£310,000

15.

Sold in February 2025

2 ffrydlas road, gwynedd

£305,000

16.

Sold in April 2024

4 rhos y nant, gwynedd

£300,000

17.

Sold in July 2021

godre'r ffridd bron bethel, gwynedd

£292,000

18.

Sold in June 2021

tyn twr , gwynedd

£290,000

19.

Sold in March 2026

18 ystad coetmor, gwynedd

£290,000

20.

Sold in December 2015

llidiart y gweunydd hen barc, gwynedd

£290,000

21.

Sold in October 2023

89 carneddi road, gwynedd

£290,000

22.

Sold in February 2023

moelwyn britannia street, gwynedd

£285,000

23.

Sold in March 2022

7 bron arfon, gwynedd

£282,000

24.

Sold in September 2019

the rectory , gwynedd

£281,050

25.

Sold in November 2018

1 bryn caseg, gwynedd

£280,000

26.

Sold in 2021

9 gerlan road, gwynedd

£275,000

27.

Sold in December 2019

rhoslan bangor road, gwynedd

£272,500

28.

Sold in October 2013

swn y nant , gwynedd

£270,000

29.

Sold in June 2023

ty ffrancon , gwynedd

£270,000

30.

Sold in December 2006

y garnedd abercaseg road, gwynedd

£269,950

31.

Sold in 2019

derlwyn bangor road, gwynedd

£265,000

32.

Sold in November 2007

llidiart y foel cilfoden cottages, gwynedd

£265,000

33.

Sold in September 2018

2 bryn caseg, gwynedd

£262,500

34.

Sold in October 2022

4 hen barc, gwynedd

£262,000

35.

Sold in September 2016

derlwyn bangor road, gwynedd

£258,000

36.

Sold in April 2017

bryn myfyr penybryn road, gwynedd

£255,000

37.

Sold in April 2025

35 ffordd llanllechid, gwynedd

£255,000

38.

Sold in October 2024

1 penybryn road, gwynedd

£252,000

39.

Sold in August 2019

tai capel salem ffordd llanllechid, gwynedd

£250,000

40.

Sold in December 2024

36 erw las, gwynedd

£250,000

41.

Sold in April 2018

12 rhos y coed, gwynedd

£250,000

42.

Sold in October 2015

1 bryn caseg, gwynedd

£250,000

43.

Sold in July 2021

yr ardd fawr ffordd gerlan, gwynedd

£250,000

44.

Sold in December 2022

6 ystad coetmor, gwynedd

£249,500

45.

Sold in 2022

15 pantglas road, gwynedd

£247,555

46.

Sold in July 2008

dyffryn glas cefnfaes street, gwynedd

£247,500

47.

Sold in December 2018

1 rhos y nant, gwynedd

£245,000

48.

Sold in May 2025

1 tan y gaer, gwynedd

£245,000

49.

Sold in August 2013

2 bryn caseg, gwynedd

£245,000

50.

Sold in October 2024

1 goronwy street number one, gwynedd

£245,000

51.

Sold in March 2005

llwyn rhandir ciltwllan, gwynedd

£245,000

52.

Sold in 2019

crud y foel bron bethel, gwynedd

£245,000

53.

Sold in June 2014

13 bryn caseg, gwynedd

£243,000

54.

Sold in June 2008

cae bryn , gwynedd

£240,000

55.

Sold in September 2023

6 ciltwllan, gwynedd

£240,000

56.

Sold in August 2007

4 ystad coetmor, gwynedd

£238,500

57.

Sold in December 2012

pen bre mountain road, gwynedd

£237,500

58.

Sold in March 2024

10 ffrydlas road, gwynedd

£235,000

59.

Sold in 2015

neuadd wen coetmor road, gwynedd

£235,000

60.

Sold in September 2015

9 rhos y coed, gwynedd

£235,000

61.

Sold in October 2023

43 abercaseg, gwynedd

£235,000

62.

Sold in September 2020

ceulan braichmelyn, gwynedd

£235,000

63.

Sold in May 2025

14 cilfodan, gwynedd

£235,000

64.

Sold in May 2022

1 fron bant, gwynedd

£235,000

65.

Sold in July 2022

quarry view ciltrefnus, gwynedd

£235,000

66.

Sold in November 2017

bodfaio coetmor new road, gwynedd

£231,500

67.

Sold in May 2021

3 garneddwen, gwynedd

£230,100

68.

Sold in February 2014

8 rhos y coed, gwynedd

£230,000

69.

Sold in April 2022

8 rhes jams, gwynedd

£230,000

70.

Sold in March 2007

2 bryn caseg, gwynedd

£230,000

71.

Sold in May 2007

27 penybryn road, gwynedd

£229,500

72.

Sold in 2022

12 ciltrefnus, gwynedd

£227,500

73.

Sold in April 2025

ty capel bethel hen barc, gwynedd

£227,000

74.

Sold in April 2019

4 ciltwllan, gwynedd

£227,000

75.

Sold in December 2025

5 mostyn terrace, gwynedd

£225,000

76.

Sold in September 2025

4 pantglas road, gwynedd

£225,000

77.

Sold in April 2017

erw las coetmor road, gwynedd

£225,000

Sold for a lower amount since this price

78.

Sold in September 2006

4 bryn caseg, gwynedd

£225,000

79.

Sold in March 2018

7 bryn caseg, gwynedd

£225,000

80.

Sold in November 2023

5 tantreflys, gwynedd

£225,000

81.

Sold in June 2024

12 cefnfaes street, gwynedd

£220,000

82.

Sold in December 2005

tai capel salem ffordd llanllechid, gwynedd

£220,000

83.

Sold in February 2026

33 water street, gwynedd

£220,000

84.

Sold in March 2004

ivy cottage tanybwlch road, gwynedd

£220,000

85.

Sold in August 2006

28 tanybwlch road, gwynedd

£220,000

86.

Sold in April 2008

coetmor farmhouse coetmor road, gwynedd

£220,000

Sold for a lower amount since this price

87.

Sold in February 2024

35 braichmelyn, gwynedd

£220,000

88.

Sold in December 2021

11 bryn caseg, gwynedd

£220,000

89.

Sold in 2024

4 well street number one, gwynedd

£220,000

90.

Sold in December 2006

post office ffordd llanllechid, gwynedd

£219,950

91.

Sold in September 2025

6 maes yr athro, gwynedd

£218,000

92.

Sold in October 2022

2 fron bant, gwynedd

£218,000

93.

Sold in October 2011

hafan bangor road, gwynedd

£217,000

94.

Sold in March 2025

8 glanogwen, gwynedd

£217,000

95.

Sold in November 2004

16 hen barc, gwynedd

£217,000

Sold for a lower amount since this price

96.

Sold in September 2023

20 ogwen terrace, gwynedd

£215,000

97.

Sold in 2020

brig y nant coetmor new road, gwynedd

£215,000

98.

Sold in August 2024

93 carneddi road, gwynedd

£215,000

99.

Sold in 2021

6 maes yr athro, gwynedd

£215,000

100.

Sold in March 2023

9 well street number two, gwynedd

£215,000

Data Source & Update Note:

This list of the 100 most expensive homes sold in Bethesda 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 20 May 2026 at 07:42 with the latest HM Land Registry data (March 2026). The Bethesda dataset covers 190 postcodes. Prices reflect actual recorded transactions, not current market valuations. Read our full data methodology.