3, PLAS YSTRAD, JOHNSTOWN, CARMARTHEN, SA31 3PH - £125,000

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.

3 PLAS YSTRAD is a midsized flat of 59m², built sometime between 2003 and 2006, which could now be worth an estimated £124,790. It was last sold for £125,000 in April 2026, which was around 35% above the average April 2026 flat price in the Carmarthenshire local authority area. The most recent EPC inspection was June 2021, where the current energy rating was C, and the potential energy rating was C.

3 PLAS YSTRAD Sold Prices

Land registry data shows two sales for 3 PLAS YSTRAD since 1^st January 1995. The below table shows the price paid for the two sales, along with the average flat price in the Carmarthenshire local authority area for the corresponding sale date. Both of the two 3 PLAS YSTRAD sales were for above the average price. The average price is sourced from the Office for National Statistics' House Price Index (HPI).

Date	Price	HPI Price	Variation from HPI
2026 30 APR	£125,000	£92,322	35% above HPI
2021 30 SEP	£125,000	£87,030	44% above HPI

What might 3 PLAS YSTRAD be worth now?

3 PLAS YSTRAD might now be worth an estimated £124,790.

This is based on house price deflation of 0.2%, between April 2026 and May 2026, for flats, in the Carmarthenshire local authority area, as calculated by the Office for National Statistics and published in their UK House Price Index (HPI).

The 0.2% deflationary decrease is applied to the most recent sale price for 3 PLAS YSTRAD of £125,000 on 30th April 2026. For the value to have decreased from £125,000 to £124,790 over the eleven months to May 2026, the following assumptions must hold true:

• The value of 3 PLAS YSTRAD has moved in line with the HPI for flats in the Carmarthenshire local authority area.
• The April 2026 sale price of £125,000 represented a fair market value for the property.
• The size, condition, and specification of 3 PLAS YSTRAD has not materially changed since April 2026.

How Large is 3 PLAS YSTRAD?

3 PLAS YSTRAD is 59m² according to the EPC inspection conducted in June 2021. This puts it in the largest 50% of flats in Carmarthen, based on EPC data. 50% of flats are smaller than 3 PLAS YSTRAD, and 49% of flats are larger. Note that EPC data is not available for all properties in Carmarthen.

3 PLAS YSTRAD: Plot

3 PLAS YSTRAD sits on a plot of roughly 0.035 of an acre, or 143m².

Where is 3 PLAS YSTRAD?

3 PLAS YSTRAD is located in JOHNSTOWN, in the SA31 postcode district.