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15, BRITHDIR, LLANGUNNOR, CARMARTHEN, SA31 2LN - £239,000

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.

15 BRITHDIR is a very large extended detached house of 161m², built sometime between 1983 and 1990, which could now be worth an estimated £350,366. It was last sold for £239,000 in January 2018, which was around 25% above the average January 2018 detached price in the Carmarthenshire local authority area. The most recent EPC inspection was February 2017, where the current energy rating was D, and the potential energy rating was C.

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15 BRITHDIR Sold Prices

Land registry data shows one sale for 15 BRITHDIR since 1st January 1995. The below table shows the price paid for the one sale, along with the average detached price in the Carmarthenshire local authority area for the corresponding sale date. The average price is sourced from the Office for National Statistics' House Price Index (HPI).

DatePriceHPI PriceVariation from HPI
2018
12 JAN
£239,000£190,949
up arrow
25% above HPI

What might 15 BRITHDIR be worth now?

15 BRITHDIR might now be worth an estimated £350,366.

This is based on house price inflation of 46.6%, between January 2018 and May 2026, for 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 46.6% inflationary increase is applied to the most recent sale price for 15 BRITHDIR of £239,000 on 12th January 2018. For the value to have increased from £239,000 to £350,366 over the seven years and eight months to May 2026, the following assumptions must hold true:

  • The value of 15 BRITHDIR has moved in line with the HPI for detached houses in the Carmarthenshire local authority area.
  • The January 2018 sale price of £239,000 represented a fair market value for the property.
  • The size, condition, and specification of 15 BRITHDIR has not materially changed since January 2018.
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 15 BRITHDIR?

15 BRITHDIR is 161m², which includes one extension, according to the EPC inspection conducted in February 2017. This puts it in the largest 20% of detached houses in Carmarthen, based on EPC data. The below chart shows the distribution of detached houses by size in Carmarthen, and where 15 BRITHDIR lies on this distribution: 84% of detached houses are smaller than 15 BRITHDIR, and 16% of detached houses are larger. Note that EPC data is not available for all properties in Carmarthen.

15, BRITHDIR, LLANGUNNOR, CARMARTHEN, SA31 2LN: Size of property relative to detached houses in Carmarthen

15 BRITHDIR: Plot

15 BRITHDIR sits on a plot of roughly 0.107 of an acre, or 434m².

Where is 15 BRITHDIR?

15 BRITHDIR is located in LLANGUNNOR, in the SA31 postcode district.

All property sales on BRITHDIR

Most recent sales first:

Limited data available
2025
7 FEB
£317,000
Limited data available
2021
30 SEP
£350,000
Limited data available
2018
12 JAN
£239,000
Limited data available
2017
30 OCT
£210,000
Full data available
2010
19 AUG
£248,500
Limited data available
2005
29 JUL
£212,500
Full data available
1998
1 MAY
£105,000
Limited data available
1998
16 FEB
£105,000
Source: HM Land Registry Price Paid Data
Licence: Contains HM Land Registry data © Crown copyright and database right 2026. 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 2026. This data is licensed under the Open Government Licence v3.0.
Source: Energy Performance of Buildings Data: England and Wales
Licence: Ordnance Survey and Royal Mail Copyright and Database Right Notice.
Licence: Open Government Licence v3.0.
Source: INSPIRE Polygons
Copyright statement: This information is subject to Crown copyright and database rights 2026 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 2026 Ordnance Survey 100026316. Conditions of use.
Licence: Open Government Licence v3.0.