Property Data Search:

1, TY GWYN COURT, LLANSTEFFAN ROAD, JOHNSTOWN, CARMARTHEN, SA31 3LZ - £135,000

The information on this page is based on a number of underlying datasets, most of which are updated monthly. We maintain an update schedule which explains which version of each dataset we are currently relying on.

1 TY GWYN COURT is a very small semi-detached house of 62m², built sometime between 1983 and 1990, which could now be worth an estimated £140,299. It was last sold for £135,000 in April 2024, which was around 21% below the average April 2024 semi-detached price in the Carmarthenshire local authority area. The most recent EPC inspection was December 2021, where the current energy rating was F, and the potential energy rating was D.

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1 TY GWYN COURT Sold Prices

Land registry data shows three sales for 1 TY GWYN COURT since 1st January 1995. The below table shows the price paid for the three sales, along with the average semi-detached price in the Carmarthenshire local authority area for the corresponding sale date. One of the three 1 TY GWYN COURT sales was for below the average price, whilst two were for above the average price. The average price is sourced from the Office for National Statistics' House Price Index (HPI).

DatePriceHPI PriceVariation from HPI
2024
17 APR
£135,000£170,895
down arrow
21% below HPI
2004
30 JAN
£90,500£77,091
up arrow
17% above HPI
2001
29 OCT
£60,000£45,634
up arrow
31% above HPI

1 TY GWYN COURT Price Paid vs. HPI Average

The below graph shows the average semi-detached house price in the Carmarthenshire local authority area over time, sourced from the HPI. The three 1 TY GWYN COURT sales between October 2001 and April 2024 have been plotted on the graph. A line has been extrapolated to show what the value of the property might have been over time, following each sale, had it maintained the same margin above or below the HPI (as a percentage). For example, the January 2004 sale was for 17% above the HPI. So the extrapolation line tracks at 17% above the HPI over time, until the April 2024 sale, where it falls to 21% below the HPI. The line then continues to track at 21% below the HPI.

1, TY GWYN COURT, LLANSTEFFAN ROAD, JOHNSTOWN, CARMARTHEN, SA31 3LZ: Price paid vs HM Land Registry's House Price Index

What might 1 TY GWYN COURT be worth now?

1 TY GWYN COURT might now be worth an estimated £140,299.

This is based on house price inflation of 3.9%, between April 2024 and February 2025, for semi-detached houses, in the Carmarthenshire local authority area, as calculated by the Office for National Statistics and published in their UK House Price Index (HPI).

The 3.9% inflationary increase is applied to the most recent sale price for 1 TY GWYN COURT of £135,000 on 17th April 2024. For the value to have increased from £135,000 to £140,299 over the one year and two months to February 2025, the following assumptions must hold true:

  • The value of 1 TY GWYN COURT has moved in line with the HPI for semi-detached houses in the Carmarthenshire local authority area.
  • The April 2024 sale price of £135,000 represented a fair market value for the property.
  • The size, condition, and specification of 1 TY GWYN COURT has not materially changed since April 2024.
Disclaimer: Please note that this is a theoretical estimate based on assumptions which may or may not be correct. It should not be relied on for any purpose.

How Large is 1 TY GWYN COURT?

1 TY GWYN COURT is 62m² according to the EPC inspection conducted in December 2021. This puts it in the smallest 10% of semi-detached houses houses in Carmarthen, based on EPC data. The below chart shows the distribution of semi-detached houses houses by size in Carmarthen, and where 1 TY GWYN COURT lies on this distribution: 3% of semi-detached houses houses are smaller than 1 TY GWYN COURT, and 97% of houses are larger. Note that EPC data is not available for all properties in Carmarthen.

1, TY GWYN COURT, LLANSTEFFAN ROAD, JOHNSTOWN, CARMARTHEN, SA31 3LZ: Size of property relative to semi-detached houses houses in Carmarthen

1 TY GWYN COURT: Plot and Title Map

1 TY GWYN COURT sits on a plot of roughly 0.032 of an acre, or 131m². The below map shows the location of 1 TY GWYN COURT, an approximate outline of the building(s), and the indicative extent of the property. The plot extent is a Land Registry INSPIRE Index Polygon, and it is important to note that a title may include more than one polygon, whereas only one polygon is shown on the map (the polygon which intersects with the position of 1 TY GWYN COURT). The full extent of the land contained in any registered title can only be identified from the individual title plan. The maps on this page should not be relied upon to establish the extent of a title.

1, TY GWYN COURT, LLANSTEFFAN ROAD, JOHNSTOWN, CARMARTHEN, SA31 3LZ: Plot and title map

Where is 1 TY GWYN COURT?

1 TY GWYN COURT is located on LLANSTEFFAN ROAD in JOHNSTOWN, in the SA31 postcode district. The below map shows the position of 1 TY GWYN COURT on LLANSTEFFAN ROAD.

1, TY GWYN COURT, LLANSTEFFAN ROAD, JOHNSTOWN, CARMARTHEN, SA31 3LZ: Location map and indicative extent of plot

All property sales on LLANSTEFFAN ROAD

Most recent sales first:

Limited data available
2025
12 MAR
£205,000
Full data available
2023
31 AUG
£225,000
Full data available
2022
19 DEC
£250,000
Limited data available
2022
18 MAR
£206,000
Limited data available
2022
24 JAN
£220,000
Full data available
2021
30 NOV
£160,000
Full data available
2021
8 OCT
£204,000
Full data available
2021
28 JUN
£159,000
Full data available
2021
4 MAY
£285,000
Limited data available
2021
30 APR
£170,000
Full data available
2021
22 APR
£115,000
Limited data available
2021
31 MAR
£300,000
Full data available
2020
22 OCT
£126,000
Full data available
2020
12 OCT
£195,000
Limited data available
2019
13 DEC
£190,000
Limited data available
2019
28 JUN
£172,000
Full data available
2019
20 MAR
£158,000
Limited data available
2018
25 SEP
£210,000
Limited data available
2018
24 AUG
£185,000
Full data available
2018
9 MAY
£150,000
Limited data available
2017
26 SEP
£155,000
Full data available
2017
9 JUN
£115,000
Limited data available
2017
4 APR
£159,000
Full data available
2017
3 APR
£150,000
Full data available
2016
1 AUG
£154,500
Full data available
2016
19 MAY
£167,500
Full data available
2016
4 MAR
£144,000
Full data available
2015
20 JUL
£162,000
Full data available
2015
14 MAY
£145,000
Full data available
2015
27 APR
£174,500
Full data available
2014
29 JUL
£173,000
Limited data available
2014
22 MAY
£158,000
Limited data available
2012
14 DEC
£187,500
Limited data available
2012
31 AUG
£195,000
Limited data available
2012
16 AUG
£99,950
Limited data available
2011
23 NOV
£170,000
Limited data available
2011
15 AUG
£124,000
Full data available
2010
19 OCT
£145,000
Full data available
2009
25 MAR
£118,000
Full data available
2008
4 JUL
£117,500
Limited data available
2007
28 SEP
£164,000
Full data available
2007
9 MAY
£160,000
Limited data available
2007
12 JAN
£160,000
Full data available
2006
20 JUN
£199,950
Full data available
2006
12 MAY
£151,500
Full data available
2006
28 APR
£135,000
Limited data available
2005
13 SEP
£190,000
Limited data available
2005
13 SEP
£285,000
Limited data available
2005
5 AUG
£156,000
Limited data available
2005
27 MAY
£195,000
Limited data available
2005
6 MAY
£148,100
Full data available
2004
4 JUN
£135,000
Limited data available
2004
5 MAR
£115,000
Full data available
2003
10 DEC
£115,000
Full data available
2002
25 JUL
£49,000
Limited data available
2002
11 JUN
£35,000
Limited data available
2002
6 JUN
£31,500
Full data available
2001
18 MAY
£60,000
Limited data available
2000
24 NOV
£117,000
Full data available
2000
25 AUG
£59,500
Full data available
2000
11 AUG
£50,500
Full data available
1999
18 OCT
£51,000
Full data available
1998
7 AUG
£72,000
Limited data available
1998
8 JUL
£54,000
Limited data available
1998
12 JUN
£77,000
Full data available
1998
24 APR
£48,500
Limited data available
1997
23 OCT
£92,500
Full data available
1997
5 SEP
£58,000
Limited data available
1997
20 JUN
£53,250
Limited data available
1997
12 JUN
£47,500
Full data available
1996
23 DEC
£54,000
Limited data available
1996
29 MAR
£69,000
Limited data available
1996
15 MAR
£65,000
Full data available
1995
1 SEP
£59,000
Source: HM Land Registry Price Paid Data
Licence: Contains HM Land Registry data © Crown copyright and database right 2025. This data is licensed under the Open Government Licence v3.0.
Source: HM Land Registry UK House Price Index
Licence: Contains HM Land Registry data © Crown copyright and database right 2025. This data is licensed under the Open Government Licence v3.0.
Copyright statement: This information is subject to Crown copyright and database rights 2025 and is reproduced with the permission of HM Land Registry. The polygons (including the associated geometry, namely x, y co-ordinates) are subject to Crown copyright and database rights 2025 Ordnance Survey 100026316. Conditions of use.