House Price Watch

100 most expensive houses in Sealand

In the charming area of Sealand, part of Flintshire, the real estate market has seen remarkable transactions over the years. The most expensive house sold for an impressive £2,173,000 in 2018, while the least expensive on the list was £310,000. Notably, 40 of these houses are located on the same street, Lon Yr Orsaf, Yew Tree Avenue. Since 1995, there have been a total of 1282 sales in this vibrant community, with the latest sale recorded in 2025.

Sold in November 2018

sealand manor manor road, flintshire

£2,173,000

Sold in 2018

deeside house deeside lane, flintshire

£800,000

Sold in November 2023

46 sealand road, flintshire

£565,000

4.

Sold in April 2025

white gable cottage old sealand road, flintshire

£540,000

5.

Sold in February 2025

1 st bartholomews court, flintshire

£520,000

6.

Sold in November 2021

hen dee old sealand road, flintshire

£512,500

7.

Sold in November 2023

old farm cottages deeside lane, flintshire

£495,000

Sold for a lower amount since this price

8.

Sold in November 2025

crofters cottage deeside lane, flintshire

£485,000

9.

Sold in 2021

crofters cottage deeside lane, flintshire

£478,000

10.

Sold in July 2016

9 the bowery, flintshire

£475,000

Most expensive houses in areas around Sealand

Nannerch

£1,100,000

-49.38%

Nercwys

£745,000

-65.72%

Brynford

£950,000

-56.28%

Ysceifiog

£750,000

-65.49%

Cilcain

£900,000

-58.58%

Northop

£1,255,000

-42.25%

Flintshire

£2,375,000

9.30%

11.

Sold in April 2004

willow farm sealand road, flintshire

£464,000

Sold for a lower amount since this price

12.

Sold in October 2007

11 the bowery, flintshire

£460,000

Sold for a lower amount since this price

13.

Sold in 2025

21 yew tree avenue, flintshire

£450,000

Sold for a lower amount since this price

14.

Sold in July 2017

1 st bartholomews court, flintshire

£440,000

15.

Sold in June 2018

1 st bartholomews court, flintshire

£440,000

16.

Sold in August 2007

willow farm sealand road, flintshire

£435,000

17.

Sold in July 2005

1 yew tree avenue, flintshire

£425,000

Sold for a lower amount since this price

18.

Sold in February 2025

21 yew tree avenue, flintshire

£425,000

19.

Sold in September 2013

1 st bartholomews court, flintshire

£425,000

20.

Sold in June 2021

4 st bartholomews court, flintshire

£415,000

21.

Sold in September 2010

11 the bowery, flintshire

£410,000

22.

Sold in March 2021

6 yew tree avenue, flintshire

£410,000

23.

Sold in December 2025

12 yew tree avenue, flintshire

£410,000

24.

Sold in September 2025

31 yew tree avenue, flintshire

£400,000

25.

Sold in December 2007

2 st bartholomews court, flintshire

£400,000

26.

Sold in October 2025

16 sealand road, flintshire

£400,000

27.

Sold in February 2023

10 yew tree avenue, flintshire

£398,000

28.

Sold in October 2024

22 elm tree road, flintshire

£395,000

29.

Sold in December 2004

6 yew tree avenue, flintshire

£390,000

30.

Sold in February 2017

the coach house deeside lane, flintshire

£385,000

31.

Sold in November 2007

29 yew tree avenue, flintshire

£385,000

32.

Sold in October 2007

27 yew tree avenue, flintshire

£381,000

Sold for a lower amount since this price

33.

Sold in December 2016

oak tree cottage old sealand road, flintshire

£380,000

34.

Sold in May 2008

23 yew tree avenue, flintshire

£380,000

Sold for a lower amount since this price

35.

Sold in 2016

1 yew tree avenue, flintshire

£380,000

36.

Sold in July 2007

22 yew tree avenue, flintshire

£372,500

37.

Sold in July 2008

wood cottage deeside lane, flintshire

£370,000

38.

Sold in 2005

11 yew tree avenue, flintshire

£370,000

Sold for a lower amount since this price

39.

Sold in October 2014

27 yew tree avenue, flintshire

£360,000

Sold for a lower amount since this price

40.

Sold in April 2012

21 yew tree avenue, flintshire

£359,950

41.

Sold in May 2008

20 yew tree avenue, flintshire

£356,202

Sold for a lower amount since this price

42.

Sold in October 2022

5 the bowery, flintshire

£355,000

43.

Sold in May 2017

20 yew tree avenue, flintshire

£355,000

Sold for a lower amount since this price

44.

Sold in February 2021

21 yew tree avenue, flintshire

£355,000

45.

Sold in December 2007

6 elm tree road, flintshire

£355,000

46.

Sold in October 2011

24 elm tree road, flintshire

£354,950

47.

Sold in 2011

20 elm tree road, flintshire

£354,950

48.

Sold in September 2006

old farm cottages deeside lane, flintshire

£350,000

Sold for a lower amount since this price

49.

Sold in December 2005

4 yew tree avenue, flintshire

£350,000

Sold for a lower amount since this price

50.

Sold in 2009

11 yew tree avenue, flintshire

£350,000

51.

Sold in December 2024

barley wood green lane, flintshire

£350,000

52.

Sold in March 2017

10 st bartholomews court, flintshire

£350,000

53.

Sold in July 2004

5 yew tree avenue, flintshire

£349,950

Sold for a lower amount since this price

54.

Sold in August 2007

11 yew tree avenue, flintshire

£349,950

55.

Sold in November 2011

22 elm tree road, flintshire

£348,000

56.

Sold in April 2019

20 yew tree avenue, flintshire

£345,000

57.

Sold in May 2007

calder ferry lane, flintshire

£344,950

Sold for a lower amount since this price

58.

Sold in September 2008

10 yew tree avenue, flintshire

£340,000

59.

Sold in July 2022

62 sealand road, flintshire

£340,000

60.

Sold in 2004

2 yew tree avenue, flintshire

£339,950

Sold for a lower amount since this price

61.

Sold in April 2005

9 yew tree avenue, flintshire

£339,950

Sold for a lower amount since this price

62.

Sold in September 2008

4 yew tree avenue, flintshire

£339,950

63.

Sold in August 2007

18 yew tree avenue, flintshire

£339,500

64.

Sold in October 2005

oak tree cottage old sealand road, flintshire

£339,000

65.

Sold in March 2012

18 elm tree road, flintshire

£337,950

66.

Sold in December 2024

1 the bowery, flintshire

£335,000

67.

Sold in 2007

33 yew tree avenue, flintshire

£335,000

68.

Sold in September 2020

27 yew tree avenue, flintshire

£335,000

69.

Sold in May 2016

2 yew tree avenue, flintshire

£334,000

70.

Sold in August 2011

14 elm tree road, flintshire

£333,950

71.

Sold in November 2018

8 the bowery, flintshire

£330,000

72.

Sold in October 2015

birch house old sealand road, flintshire

£330,000

73.

Sold in July 2008

31 yew tree avenue, flintshire

£330,000

74.

Sold in September 2021

11 villa road, flintshire

£330,000

75.

Sold in December 2004

3 yew tree avenue, flintshire

£329,950

76.

Sold in 2007

24 yew tree avenue, flintshire

£329,500

77.

Sold in June 2008

12 yew tree avenue, flintshire

£325,000

78.

Sold in July 2008

16 yew tree avenue, flintshire

£325,000

79.

Sold in February 2010

23 yew tree avenue, flintshire

£325,000

80.

Sold in March 2021

8 elm tree road, flintshire

£325,000

81.

Sold in November 2005

the cloy sealand road, flintshire

£324,000

82.

Sold in May 2006

marcher court sealand road, flintshire

£323,125

83.

Sold in April 2014

the cottage ferry lane, flintshire

£322,500

84.

Sold in September 2020

weavers cottage sealand road, flintshire

£321,000

85.

Sold in October 2017

40 sealand road, flintshire

£320,000

86.

Sold in October 2022

4 donaldson road, flintshire

£319,995

87.

Sold in July 2022

6 wellington court, flintshire

£318,995

88.

Sold in July 2022

10 wellington court, flintshire

£318,995

89.

Sold in August 2022

16 wellington court, flintshire

£318,995

90.

Sold in June 2006

sunnyside green lane, flintshire

£317,000

91.

Sold in October 2007

9 yew tree avenue, flintshire

£315,000

92.

Sold in June 2011

31 yew tree avenue, flintshire

£315,000

93.

Sold in December 2013

calder ferry lane, flintshire

£315,000

94.

Sold in December 2018

72 sealand road, flintshire

£315,000

95.

Sold in September 2008

2 elm tree road, flintshire

£314,500

96.

Sold in June 2022

4 wellington court, flintshire

£313,995

97.

Sold in 2021

39 kenneth cross way, flintshire

£311,995

98.

Sold in 2021

41 kenneth cross way, flintshire

£311,995

99.

Sold in August 2002

9 the bowery, flintshire

£310,000

100.

Sold in June 2009

4 elm tree road, flintshire

£310,000

Data Source & Update Note:

This list of the 100 most expensive homes sold in Sealand 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 17:32 with the latest HM Land Registry data (December 2025). The Sealand dataset covers 139 postcodes. Prices reflect actual recorded transactions, not current market valuations. Read our full data methodology.