Property Data Search:

18, HEOL Y GARREG LAS, LLANDEILO, SA19 6ED - £155,500

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.

18 HEOL Y GARREG LAS is a very small extended semi-detached house of 88m², built sometime between 1950 and 1966, which could now be worth an estimated £238,821. It was last sold for £155,500 in September 2017, which was around 33% above the average September 2017 semi-detached price in the Carmarthenshire local authority area. The most recent EPC inspection was May 2017, where the current energy rating was D, and the potential energy rating was B.

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18 HEOL Y GARREG LAS Sold Prices

Land registry data shows four sales for 18 HEOL Y GARREG LAS since 1st January 1995. The below table shows the price paid for the four sales, along with the average semi-detached price in the Carmarthenshire local authority area for the corresponding sale date. The four 18 HEOL Y GARREG LAS sales were a mix of above the average price, and roughly equal to the average price. The average price is sourced from the Office for National Statistics' House Price Index (HPI).

DatePriceHPI PriceVariation from HPI
2017
8 SEP
£155,500£117,318
up arrow
33% above HPI
2007
23 JAN
£145,000£121,204
up arrow
20% above HPI
2004
17 SEP
£120,000£102,957
up arrow
17% above HPI
1998
17 JUL
£38,750£38,668
approximately equal symbol
Close to HPI

18 HEOL Y GARREG LAS 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 four 18 HEOL Y GARREG LAS sales between July 1998 and September 2017 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 2007 sale was for 20% above the HPI. So the extrapolation line tracks at 20% above the HPI over time, until the September 2017 sale, where it rises to 33% above the HPI. The line then continues to track at 33% above the HPI.

18, HEOL Y GARREG LAS, LLANDEILO, SA19 6ED: Price paid vs HM Land Registry's House Price Index

What might 18 HEOL Y GARREG LAS be worth now?

18 HEOL Y GARREG LAS might now be worth an estimated £238,821.

This is based on house price inflation of 53.6%, between September 2017 and June 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 53.6% inflationary increase is applied to the most recent sale price for 18 HEOL Y GARREG LAS of £155,500 on 8th September 2017. For the value to have increased from £155,500 to £238,821 over the eight years and three months to June 2025, the following assumptions must hold true:

  • The value of 18 HEOL Y GARREG LAS has moved in line with the HPI for semi-detached houses in the Carmarthenshire local authority area.
  • The September 2017 sale price of £155,500 represented a fair market value for the property.
  • The size, condition, and specification of 18 HEOL Y GARREG LAS has not materially changed since September 2017.
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 18 HEOL Y GARREG LAS?

18 HEOL Y GARREG LAS is 88m², which includes one extension, according to the EPC inspection conducted in May 2017. This puts it in the smallest 20% of semi-detached houses houses in Llandeilo, based on EPC data. The below chart shows the distribution of semi-detached houses houses by size in Llandeilo, and where 18 HEOL Y GARREG LAS lies on this distribution: 17% of semi-detached houses houses are smaller than 18 HEOL Y GARREG LAS, and 83% of houses are larger. Note that EPC data is not available for all properties in Llandeilo.

18, HEOL Y GARREG LAS, LLANDEILO, SA19 6ED: Size of property relative to semi-detached houses houses in Llandeilo

18 HEOL Y GARREG LAS: Plot and Title Map

18 HEOL Y GARREG LAS sits on a plot of roughly 0.088 of an acre, or 357m². The below map shows the location of 18 HEOL Y GARREG LAS, 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 18 HEOL Y GARREG LAS). 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.

18, HEOL Y GARREG LAS, LLANDEILO, SA19 6ED: Plot and title map

Where is 18 HEOL Y GARREG LAS?

18 HEOL Y GARREG LAS is located in LLANDEILO, in the SA19 postcode district. The below map shows the position of No. 18 on HEOL Y GARREG LAS.

18, HEOL Y GARREG LAS, LLANDEILO, SA19 6ED: Location map and indicative extent of plot

All property sales on HEOL Y GARREG LAS

Most recent sales first:

Limited data available
2025
28 FEB
£137,500
Limited data available
2025
26 FEB
£80,000
Limited data available
2024
11 NOV
£150,000
Full data available
2024
12 MAR
£425,000
Full data available
2023
31 MAR
£148,000
Full data available
2021
8 OCT
£135,000
Full data available
2021
9 APR
£138,000
Full data available
2020
24 JAN
£125,000
Limited data available
2019
6 DEC
£112,000
Full data available
2019
16 AUG
£155,000
Full data available
2018
29 MAR
£108,000
Full data available
2017
8 SEP
£155,500
Limited data available
2017
18 AUG
£119,000
Full data available
2017
14 JUL
£129,950
Full data available
2017
9 FEB
£112,500
Limited data available
2016
27 MAY
£78,000
Full data available
2016
18 MAR
£112,000
Full data available
2015
9 OCT
£107,000
Full data available
2015
9 JUL
£102,000
Limited data available
2015
17 JUN
£94,000
Full data available
2014
23 MAY
£134,000
Limited data available
2014
8 MAY
£132,000
Full data available
2013
19 JUL
£125,000
Full data available
2012
18 DEC
£125,000
Limited data available
2012
27 APR
£100,000
Full data available
2011
1 SEP
£115,000
Full data available
2011
25 MAR
£135,000
Full data available
2010
29 OCT
£137,000
Full data available
2010
29 JAN
£107,000
Full data available
2009
13 FEB
£84,000
Full data available
2007
29 AUG
£124,550
Full data available
2007
5 MAR
£120,000
Full data available
2007
23 JAN
£145,000
Full data available
2006
17 NOV
£130,000
Limited data available
2006
7 JUL
£114,000
Limited data available
2006
27 JUN
£105,000
Full data available
2006
27 MAR
£99,000
Full data available
2006
24 MAR
£110,000
Full data available
2006
15 FEB
£100,000
Limited data available
2006
13 JAN
£97,750
Limited data available
2005
28 OCT
£100,000
Limited data available
2005
21 JUN
£95,000
Full data available
2004
17 SEP
£120,000
Full data available
2004
16 APR
£88,500
Limited data available
2003
31 MAR
£29,750
Full data available
2003
23 JAN
£64,125
Full data available
2002
25 MAR
£29,240
Full data available
2002
12 FEB
£39,000
Limited data available
2001
29 JUN
£26,000
Full data available
2000
15 NOV
£44,000
Limited data available
2000
14 JUL
£40,000
Full data available
2000
16 JUN
£37,000
Full data available
1998
17 JUL
£38,750
Limited data available
1997
9 SEP
£30,000
Full data available
1995
1 JUN
£30,000
Limited data available
1995
10 FEB
£36,000
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.