House Price Watch

100 most expensive houses in Thornhill

Thornhill, a charming part of Cardiff, has seen a remarkable range of home sales over the years. The most expensive house sold for £770,000 in 2023, while the least expensive on the list went for £450,000. Notably, 14 of these homes are located on the same street, Cefn Onn Meadows. Since 1995, the area has witnessed an impressive 5,125 sales, showcasing its appeal to homebuyers. The latest sale recorded on this list occurred in 2025, reflecting the ongoing interest in this vibrant community.

Sold in February 2023

34 briarmeadow drive, cardiff

£770,000

Sold in September 2023

1 clos y ceinach, cardiff

£743,000

Sold in 2023

20 cefn onn meadows, cardiff

£700,000

4.

Sold in September 2023

24 havenwood drive, cardiff

£670,000

5.

Sold in November 2022

36 briarmeadow drive, cardiff

£660,000

6.

Sold in July 2018

2 ochr y coed, cardiff

£610,000

7.

Sold in 2022

41 havenwood drive, cardiff

£605,000

8.

Sold in December 2024

21 briarmeadow drive, cardiff

£600,000

9.

Sold in November 2024

19 charlock close, cardiff

£600,000

10.

Sold in March 2023

44 woodruff way, cardiff

£600,000

Most expensive houses in areas around Thornhill

Lisvane

£3,150,000

309.09%

Cyncoed

£2,000,000

159.74%

St. Fagans

£1,000,000

29.87%

Rhiwbina

£1,475,000

91.56%

Whitchurch

£1,450,000

88.31%

Penylan

£1,750,000

127.27%

Cardiff

£3,150,000

309.09%

11.

Sold in October 2023

25 woodruff way, cardiff

£600,000

12.

Sold in September 2022

41 cefn onn meadows, cardiff

£595,000

13.

Sold in June 2021

15 briarmeadow drive, cardiff

£595,000

14.

Sold in November 2019

200 heol hir, cardiff

£590,000

15.

Sold in May 2024

14 briarmeadow drive, cardiff

£587,000

16.

Sold in 2019

11 briarmeadow drive, cardiff

£580,000

17.

Sold in 2024

11 orchard castle, cardiff

£575,000

18.

Sold in November 2020

11 woodruff way, cardiff

£575,000

19.

Sold in October 2021

12 lowfield drive, cardiff

£575,000

20.

Sold in October 2021

206 heol hir, cardiff

£572,500

21.

Sold in August 2023

12 cefn onn meadows, cardiff

£565,000

22.

Sold in November 2024

2 orchard castle, cardiff

£565,000

23.

Sold in November 2023

32 briarmeadow drive, cardiff

£565,000

24.

Sold in March 2021

12 fairthorn close, cardiff

£562,500

25.

Sold in December 2024

1 ragnall close, cardiff

£558,000

26.

Sold in March 2025

14 mayfair drive, cardiff

£555,000

27.

Sold in August 2024

5 charlock close, cardiff

£555,000

28.

Sold in July 2022

36 angelica way, cardiff

£550,000

29.

Sold in May 2019

34 briarmeadow drive, cardiff

£545,000

30.

Sold in March 2021

58 cheriton drive, cardiff

£542,000

31.

Sold in October 2014

24 cefn onn meadows, cardiff

£540,000

32.

Sold in February 2024

28 orchard castle, cardiff

£540,000

33.

Sold in February 2023

5 clos y gwadd, cardiff

£530,000

34.

Sold in April 2025

4 garrick drive, cardiff

£525,000

35.

Sold in November 2021

7 brookvale drive, cardiff

£525,000

36.

Sold in August 2023

4 mayfair drive, cardiff

£525,000

37.

Sold in August 2025

6 fairthorn close, cardiff

£525,000

38.

Sold in September 2022

5 dan y mynydd, cardiff

£525,000

39.

Sold in August 2024

18 brookvale drive, cardiff

£522,900

40.

Sold in September 2020

44 woodruff way, cardiff

£522,000

41.

Sold in November 2015

200 heol hir, cardiff

£520,000

42.

Sold in April 2021

14 cae garw, cardiff

£510,500

43.

Sold in June 2022

9 clos y draenog, cardiff

£510,000

44.

Sold in 2020

4 angelica way, cardiff

£510,000

45.

Sold in September 2019

2 cefn onn meadows, cardiff

£505,000

46.

Sold in April 2022

12 stella close, cardiff

£505,000

47.

Sold in July 2019

39 havenwood drive, cardiff

£505,000

48.

Sold in 2024

55 cheriton drive, cardiff

£504,500

49.

Sold in June 2017

16 cae garw, cardiff

£500,000

50.

Sold in September 2020

2 woodruff way, cardiff

£500,000

51.

Sold in March 2006

4 ochr y coed, cardiff

£499,999

52.

Sold in August 2024

26 cefn onn meadows, cardiff

£499,950

53.

Sold in February 2020

2 clos y gwadd, cardiff

£499,950

54.

Sold in July 2007

24 havenwood drive, cardiff

£499,500

55.

Sold in September 2020

1 the acorns, cardiff

£499,000

56.

Sold in July 2025

15 heol peredur, cardiff

£497,500

57.

Sold in June 2021

30 cefn onn meadows, cardiff

£495,000

58.

Sold in December 2025

20 briarmeadow drive, cardiff

£495,000

59.

Sold in 2021

25 heol peredur, cardiff

£495,000

60.

Sold in June 2022

16 heol peredur, cardiff

£494,000

61.

Sold in November 2015

33 havenwood drive, cardiff

£492,000

62.

Sold in April 2018

1 brambling drive, cardiff

£490,000

63.

Sold in April 2021

30 woodruff way, cardiff

£490,000

64.

Sold in 2023

25 cheriton drive, cardiff

£489,995

65.

Sold in November 2011

24 cefn onn meadows, cardiff

£485,000

66.

Sold in December 2021

14 cefn onn meadows, cardiff

£485,000

67.

Sold in December 2022

43 norwood, cardiff

£485,000

68.

Sold in September 2023

17 heol peredur, cardiff

£485,000

69.

Sold in 2019

29 cefn onn meadows, cardiff

£480,000

70.

Sold in May 2021

4 pickwick close, cardiff

£480,000

71.

Sold in October 2018

19 brookvale drive, cardiff

£480,000

72.

Sold in September 2017

14 briarmeadow drive, cardiff

£480,000

73.

Sold in November 2018

12 briarmeadow drive, cardiff

£477,000

74.

Sold in April 2021

4 heol y cadno, cardiff

£475,000

75.

Sold in February 2024

54 cheriton drive, cardiff

£472,500

76.

Sold in December 2020

15 tansy close, cardiff

£471,199

77.

Sold in July 2019

21 cefn onn meadows, cardiff

£470,000

78.

Sold in September 2022

42 cefn onn meadows, cardiff

£470,000

79.

Sold in August 2019

25 copperfield drive, cardiff

£470,000

80.

Sold in March 2022

18 mayfair drive, cardiff

£470,000

81.

Sold in June 2017

21 briarmeadow drive, cardiff

£470,000

82.

Sold in April 2021

48 cefn onn meadows, cardiff

£465,000

83.

Sold in July 2015

4 fairthorn close, cardiff

£465,000

84.

Sold in April 2018

8 gowan court, cardiff

£465,000

85.

Sold in May 2021

14 clos y blaidd, cardiff

£465,000

86.

Sold in August 2017

8 havenwood drive, cardiff

£465,000

87.

Sold in June 2025

20 garrick drive, cardiff

£462,500

88.

Sold in August 2024

4 tansy close, cardiff

£462,500

89.

Sold in June 2019

44 copperfield drive, cardiff

£460,000

90.

Sold in February 2016

4 shaftesbury close, cardiff

£460,000

91.

Sold in February 2023

1 clos yr eos, cardiff

£460,000

92.

Sold in November 2021

30 copperfield drive, cardiff

£457,000

93.

Sold in August 2024

4 avonridge, cardiff

£455,000

94.

Sold in April 2017

42 angelica way, cardiff

£455,000

95.

Sold in June 2018

42 angelica way, cardiff

£455,000

96.

Sold in February 2019

44 cefn onn meadows, cardiff

£452,000

97.

Sold in June 2018

7 mayfair drive, cardiff

£450,000

98.

Sold in April 2021

8 mayfair drive, cardiff

£450,000

99.

Sold in April 2020

11 roundel close, cardiff

£450,000

100.

Sold in 2020

53 charlock close, cardiff

£450,000

Data Source & Update Note:

This list of the 100 most expensive homes sold in Thornhill 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 in December 2025 (The latest available from HM Land Registry). Prices reflect actual recorded transactions, not current market valuations.