100 most expensive houses in Newchurch and Merthyr

In the charming area of Newchurch and Merthyr, part of Sir Gaerfyrddin Carmarthenshire, the property market has seen some fascinating trends. The most expensive house sold for a remarkable £525,000 in 2020, while the least expensive fetched £88,000. With 133 sales recorded since 1995, it's clear that this area has a vibrant real estate scene. Notably, 70 of these homes are located on the same street, showcasing a close-knit community. The latest sale on the list occurred in 2026, reflecting ongoing interest in this picturesque locale.

Sold in July 2020

the lonnen llysonnen road, carmarthenshire

£525,000

Sold in July 2022

briallu gwyllt llysonnen road, carmarthenshire

£465,000

Sold in June 2010

is y bryn , carmarthenshire

£448,000

4.

Sold in September 2019

newlands llysonnen road, carmarthenshire

£425,000

5.

Sold in 2007

penygaer , carmarthenshire

£415,000

6.

Sold in September 2020

the grove grandstand llysonnen road, carmarthenshire

£410,000

7.

Sold in November 2007

5 is y bryn, carmarthenshire

£395,000

8.

Sold in October 2016

garth martin henfwlch road, carmarthenshire

£395,000

9.

Sold in November 2014

ffoslyn isaf blaenycoed road, carmarthenshire

£385,000

10.

Sold in September 2005

tirbanol henfwlch road, carmarthenshire

£380,000

Most expensive houses in areas around Newchurch and Merthyr

Henllanfallteg

£675,000

28.57%

Cilycwm

£795,000

51.43%

Llanarthney

£1,500,000

185.71%

Llangain

£595,000

13.33%

Myddfai

£840,000

60.00%

Llanwinio

£670,000

27.62%

Sir Gaerfyrddin / Carmarthenshire

£1,800,000

242.86%

11.

Sold in March 2022

transmawr cottage henfwlch road, carmarthenshire

£370,000

12.

Sold in September 2025

castell howell lane , carmarthenshire

£365,000

13.

Sold in December 2023

gercoed , carmarthenshire

£365,000

14.

Sold in June 2005

ffoslyn uchaf blaenycoed road, carmarthenshire

£360,000

15.

Sold in November 2007

6 is y bryn, carmarthenshire

£350,000

16.

Sold in February 2022

gwawr newydd henfwlch road, carmarthenshire

£350,000

17.

Sold in June 2019

maesawelon henfwlch road, carmarthenshire

£350,000

18.

Sold in October 2025

rock cottage , carmarthenshire

£350,000

19.

Sold in June 2024

erw wen blaenycoed road, carmarthenshire

£345,000

20.

Sold in November 2014

ffoshelig farm blaenycoed road, carmarthenshire

£335,000

21.

Sold in February 2026

minyrafon , carmarthenshire

£335,000

22.

Sold in April 2011

ffoslyn isaf blaenycoed road, carmarthenshire

£332,000

23.

Sold in February 2025

hafan , carmarthenshire

£330,000

24.

Sold in February 2022

minyrafon , carmarthenshire

£320,000

25.

Sold in July 2011

ivalyn cottage llysonnen road, carmarthenshire

£317,500

26.

Sold in December 2010

tynewydd henfwlch road, carmarthenshire

£312,500

27.

Sold in 2020

argoed , carmarthenshire

£308,000

28.

Sold in December 2009

pennant pentremeurig road, carmarthenshire

£290,000

29.

Sold in November 2015

nantgwyn , carmarthenshire

£287,000

30.

Sold in August 2009

talarlas henfwlch road, carmarthenshire

£275,000

Sold for a lower amount since this price

31.

Sold in February 2021

gwawr newydd henfwlch road, carmarthenshire

£275,000

32.

Sold in February 2025

penybont , carmarthenshire

£273,000

33.

Sold in October 2017

sarnau barn llysonnen road, carmarthenshire

£266,000

34.

Sold in September 2014

talarlas henfwlch road, carmarthenshire

£250,000

35.

Sold in May 2007

brynsiriol henfwlch road, carmarthenshire

£250,000

36.

Sold in October 2014

woodville henfwlch road, carmarthenshire

£249,000

37.

Sold in March 2024

green meadows henfwlch road, carmarthenshire

£245,000

38.

Sold in September 2003

ffoshelig farm blaenycoed road, carmarthenshire

£245,000

39.

Sold in October 2018

goitre fach , carmarthenshire

£242,000

40.

Sold in 2004

passby house llysonnen road, carmarthenshire

£240,000

41.

Sold in November 2019

castell howell lane , carmarthenshire

£240,000

42.

Sold in December 2017

gwawr newydd henfwlch road, carmarthenshire

£239,000

43.

Sold in May 2013

brynhyfryd , carmarthenshire

£233,000

44.

Sold in July 2020

erw wen blaenycoed road, carmarthenshire

£232,500

45.

Sold in April 2022

henfwlch house henfwlch road, carmarthenshire

£230,000

46.

Sold in May 2011

afallon , carmarthenshire

£230,000

47.

Sold in October 2014

goitre fach , carmarthenshire

£230,000

48.

Sold in February 2017

gercoed , carmarthenshire

£225,000

49.

Sold in March 2004

llys y coed llysonnen road, carmarthenshire

£220,000

50.

Sold in February 2001

plas heddwch , carmarthenshire

£220,000

51.

Sold in July 2021

pantyrhedyn cottage henfwlch road, carmarthenshire

£215,000

Sold for a lower amount since this price

52.

Sold in November 2018

2 is y bryn, carmarthenshire

£210,000

53.

Sold in September 2004

transmawr cottage henfwlch road, carmarthenshire

£207,500

54.

Sold in May 2004

ffoslyn isaf blaenycoed road, carmarthenshire

£205,000

55.

Sold in April 2019

y manse , carmarthenshire

£200,000

Sold for a lower amount since this price

56.

Sold in June 2003

waunrhydd , carmarthenshire

£200,000

57.

Sold in June 2023

pantyrhedyn cottage henfwlch road, carmarthenshire

£195,000

58.

Sold in August 2017

rock cottage , carmarthenshire

£195,000

59.

Sold in July 2006

hillcrest henfwlch road, carmarthenshire

£192,500

60.

Sold in April 2025

y manse , carmarthenshire

£191,000

61.

Sold in November 2003

8 is y bryn, carmarthenshire

£185,000

62.

Sold in September 2003

penybont , carmarthenshire

£183,000

63.

Sold in October 2013

fronlas henfwlch road, carmarthenshire

£182,000

64.

Sold in June 2022

cwrt-y-capel henfwlch road, carmarthenshire

£175,000

65.

Sold in June 2003

bryn teg henfwlch road, carmarthenshire

£175,000

66.

Sold in December 2023

8 parc gwyn estate, carmarthenshire

£174,000

67.

Sold in April 2019

maes yr hedydd llysonnen road, carmarthenshire

£171,500

68.

Sold in 2002

briallu gwyllt llysonnen road, carmarthenshire

£170,000

69.

Sold in August 2021

danybont henfwlch road, carmarthenshire

£163,000

70.

Sold in May 2003

3 is y bryn, carmarthenshire

£162,000

71.

Sold in March 2015

transmawr cottage henfwlch road, carmarthenshire

£160,000

72.

Sold in June 2004

lothlorien henfwlch road, carmarthenshire

£159,750

73.

Sold in June 1998

aisling llysonnen road, carmarthenshire

£155,000

74.

Sold in September 2016

delfryn llysonnen road, carmarthenshire

£155,000

75.

Sold in June 2004

plough & harrow henfwlch road, carmarthenshire

£155,000

76.

Sold in December 2007

green meadows henfwlch road, carmarthenshire

£154,500

77.

Sold in July 2000

parciau glas llysonnen road, carmarthenshire

£153,000

78.

Sold in April 2007

1 llysonnen cottages, carmarthenshire

£152,000

79.

Sold in September 2009

quarry cottage henfwlch road, carmarthenshire

£150,000

80.

Sold in September 2013

sarnau lodge llysonnen road, carmarthenshire

£149,500

Sold for a lower amount since this price

81.

Sold in October 2019

lon esgair henfwlch road, carmarthenshire

£149,000

82.

Sold in November 2013

maes yr hedydd llysonnen road, carmarthenshire

£140,000

83.

Sold in May 2018

sarnau lodge llysonnen road, carmarthenshire

£132,500

84.

Sold in April 2018

pretoria llysonnen road, carmarthenshire

£130,000

85.

Sold in March 2003

rock cottage , carmarthenshire

£130,000

86.

Sold in November 2003

ty mawr , carmarthenshire

£130,000

87.

Sold in 2005

lon esgair henfwlch road, carmarthenshire

£129,950

88.

Sold in June 2021

14 parc gwyn estate, carmarthenshire

£127,000

89.

Sold in December 2001

argoed , carmarthenshire

£116,000

90.

Sold in July 2016

18 parc gwyn estate, carmarthenshire

£115,000

91.

Sold in July 2007

pretoria llysonnen road, carmarthenshire

£112,000

92.

Sold in July 1997

garthnewydd llysonnen road, carmarthenshire

£111,000

93.

Sold in May 1999

parcygelli henfwlch road, carmarthenshire

£110,000

94.

Sold in February 2007

llyscynnen henfwlch road, carmarthenshire

£100,000

95.

Sold in July 2011

13 parc gwyn estate, carmarthenshire

£95,000

96.

Sold in October 2003

henfwlch house henfwlch road, carmarthenshire

£94,950

97.

Sold in 1996

gwernallt llysonnen road, carmarthenshire

£90,000

98.

Sold in October 1998

woodville henfwlch road, carmarthenshire

£90,000

99.

Sold in August 2005

mason house , carmarthenshire

£89,950

Sold for a lower amount since this price

100.

Sold in May 2000

delfryn henfwlch road, carmarthenshire

£88,000

Data Source & Update Note:

This list of the 100 most expensive homes sold in Newchurch and Merthyr 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 Newchurch and Merthyr dataset covers 31 postcodes. Prices reflect actual recorded transactions, not current market valuations. Read our full data methodology.