House Price Watch
100 most expensive houses in Newchurch and Merthyr
In the charming area of Newchurch and Merthyr, nestled within Sir Gaerfyrddin, Carmarthenshire, the real estate market has seen a fascinating range of sales. The most expensive house fetched an impressive £525,000 in 2020, while the least expensive was priced at £87,500. Notably, 70 of these homes are located on the same street, showcasing a tight-knit community. Since 1995, there have been 131 sales, with the latest transaction recorded in 2025, reflecting a vibrant and evolving housing market.
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
£799,950
52.37%
£1,200,000
128.57%
£890,000
69.52%
£730,000
39.05%
£700,000
33.33%
£585,000
11.43%
£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 June 2024
erw wen blaenycoed road, carmarthenshire
£345,000
19.
Sold in November 2014
ffoshelig farm blaenycoed road, carmarthenshire
£335,000
20.
Sold in April 2011
ffoslyn isaf blaenycoed road, carmarthenshire
£332,000
21.
Sold in February 2025
hafan , carmarthenshire
£330,000
22.
Sold in February 2022
minyrafon , carmarthenshire
£320,000
23.
Sold in July 2011
ivalyn cottage llysonnen road, carmarthenshire
£317,500
24.
Sold in December 2010
tynewydd henfwlch road, carmarthenshire
£312,500
25.
Sold in 2020
argoed , carmarthenshire
£308,000
26.
Sold in December 2009
pennant pentremeurig road, carmarthenshire
£290,000
27.
Sold in November 2015
nantgwyn , carmarthenshire
£287,000
28.
Sold in August 2009
talarlas henfwlch road, carmarthenshire
£275,000
Sold for a lower amount since this price
29.
Sold in February 2021
gwawr newydd henfwlch road, carmarthenshire
£275,000
30.
Sold in February 2025
penybont , carmarthenshire
£273,000
31.
Sold in October 2017
sarnau barn llysonnen road, carmarthenshire
£266,000
32.
Sold in September 2014
talarlas henfwlch road, carmarthenshire
£250,000
33.
Sold in May 2007
brynsiriol henfwlch road, carmarthenshire
£250,000
34.
Sold in October 2014
woodville henfwlch road, carmarthenshire
£249,000
35.
Sold in March 2024
green meadows henfwlch road, carmarthenshire
£245,000
36.
Sold in September 2003
ffoshelig farm blaenycoed road, carmarthenshire
£245,000
37.
Sold in October 2018
goitre fach , carmarthenshire
£242,000
38.
Sold in 2004
passby house llysonnen road, carmarthenshire
£240,000
39.
Sold in November 2019
castell howell lane , carmarthenshire
£240,000
40.
Sold in December 2017
gwawr newydd henfwlch road, carmarthenshire
£239,000
41.
Sold in May 2013
brynhyfryd , carmarthenshire
£233,000
42.
Sold in July 2020
erw wen blaenycoed road, carmarthenshire
£232,500
43.
Sold in April 2022
henfwlch house henfwlch road, carmarthenshire
£230,000
44.
Sold in May 2011
afallon , carmarthenshire
£230,000
45.
Sold in October 2014
goitre fach , carmarthenshire
£230,000
46.
Sold in February 2017
gercoed , carmarthenshire
£225,000
47.
Sold in March 2004
llys y coed llysonnen road, carmarthenshire
£220,000
48.
Sold in February 2001
plas heddwch , carmarthenshire
£220,000
49.
Sold in July 2021
pantyrhedyn cottage henfwlch road, carmarthenshire
£215,000
Sold for a lower amount since this price
50.
Sold in November 2018
2 is y bryn, carmarthenshire
£210,000
51.
Sold in September 2004
transmawr cottage henfwlch road, carmarthenshire
£207,500
52.
Sold in May 2004
ffoslyn isaf blaenycoed road, carmarthenshire
£205,000
53.
Sold in April 2019
y manse , carmarthenshire
£200,000
Sold for a lower amount since this price
54.
Sold in June 2003
waunrhydd , carmarthenshire
£200,000
55.
Sold in June 2023
pantyrhedyn cottage henfwlch road, carmarthenshire
£195,000
56.
Sold in August 2017
rock cottage , carmarthenshire
£195,000
57.
Sold in July 2006
hillcrest henfwlch road, carmarthenshire
£192,500
58.
Sold in April 2025
y manse , carmarthenshire
£191,000
59.
Sold in November 2003
8 is y bryn, carmarthenshire
£185,000
60.
Sold in September 2003
penybont , carmarthenshire
£183,000
61.
Sold in October 2013
fronlas henfwlch road, carmarthenshire
£182,000
62.
Sold in June 2022
cwrt-y-capel henfwlch road, carmarthenshire
£175,000
63.
Sold in June 2003
bryn teg henfwlch road, carmarthenshire
£175,000
64.
Sold in December 2023
8 parc gwyn estate, carmarthenshire
£174,000
65.
Sold in April 2019
maes yr hedydd llysonnen road, carmarthenshire
£171,500
66.
Sold in 2002
briallu gwyllt llysonnen road, carmarthenshire
£170,000
67.
Sold in August 2021
danybont henfwlch road, carmarthenshire
£163,000
68.
Sold in May 2003
3 is y bryn, carmarthenshire
£162,000
69.
Sold in March 2015
transmawr cottage henfwlch road, carmarthenshire
£160,000
70.
Sold in June 2004
lothlorien henfwlch road, carmarthenshire
£159,750
71.
Sold in June 1998
aisling llysonnen road, carmarthenshire
£155,000
72.
Sold in September 2016
delfryn llysonnen road, carmarthenshire
£155,000
73.
Sold in June 2004
plough & harrow henfwlch road, carmarthenshire
£155,000
74.
Sold in December 2007
green meadows henfwlch road, carmarthenshire
£154,500
75.
Sold in July 2000
parciau glas llysonnen road, carmarthenshire
£153,000
76.
Sold in April 2007
1 llysonnen cottages, carmarthenshire
£152,000
77.
Sold in September 2009
quarry cottage henfwlch road, carmarthenshire
£150,000
78.
Sold in September 2013
sarnau lodge llysonnen road, carmarthenshire
£149,500
Sold for a lower amount since this price
79.
Sold in October 2019
lon esgair henfwlch road, carmarthenshire
£149,000
80.
Sold in November 2013
maes yr hedydd llysonnen road, carmarthenshire
£140,000
81.
Sold in May 2018
sarnau lodge llysonnen road, carmarthenshire
£132,500
82.
Sold in April 2018
pretoria llysonnen road, carmarthenshire
£130,000
83.
Sold in March 2003
rock cottage , carmarthenshire
£130,000
84.
Sold in November 2003
ty mawr , carmarthenshire
£130,000
85.
Sold in 2005
lon esgair henfwlch road, carmarthenshire
£129,950
86.
Sold in June 2021
14 parc gwyn estate, carmarthenshire
£127,000
87.
Sold in December 2001
argoed , carmarthenshire
£116,000
88.
Sold in July 2016
18 parc gwyn estate, carmarthenshire
£115,000
89.
Sold in July 2007
pretoria llysonnen road, carmarthenshire
£112,000
90.
Sold in July 1997
garthnewydd llysonnen road, carmarthenshire
£111,000
91.
Sold in May 1999
parcygelli henfwlch road, carmarthenshire
£110,000
92.
Sold in February 2007
llyscynnen henfwlch road, carmarthenshire
£100,000
93.
Sold in July 2011
13 parc gwyn estate, carmarthenshire
£95,000
94.
Sold in October 2003
henfwlch house henfwlch road, carmarthenshire
£94,950
95.
Sold in 1996
gwernallt llysonnen road, carmarthenshire
£90,000
96.
Sold in October 1998
woodville henfwlch road, carmarthenshire
£90,000
97.
Sold in August 2005
mason house , carmarthenshire
£89,950
Sold for a lower amount since this price
98.
Sold in May 2000
delfryn henfwlch road, carmarthenshire
£88,000
99.
Sold in September 2001
bryn aeron blaenycoed road, carmarthenshire
£87,950
100.
Sold in October 2002
green meadows henfwlch road, carmarthenshire
£87,500
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 in August 2025 (The latest available from HM Land Registry). Prices reflect actual recorded transactions, not current market valuations.