1, CLOS ISLWYN, KILLAY, SWANSEA, SA2 7ET - £105,950

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 CLOS ISLWYN is a detached house, which could now be worth an estimated £455,506. It was last sold for £105,950 in May 1999, which was around 38% above the average May 1999 detached price in the Swansea local authority area.

1 CLOS ISLWYN Sold Prices

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

Date	Price	HPI Price	Variation from HPI
1999 26 MAY	£105,950	£76,801	38% above HPI

What might 1 CLOS ISLWYN be worth now?

1 CLOS ISLWYN might now be worth an estimated £455,506.

This is based on house price inflation of 329.9%, between May 1999 and April 2026, for detached houses, in the Swansea local authority area, as calculated by the Office for National Statistics and published in their UK House Price Index (HPI).

The 329.9% inflationary increase is applied to the most recent sale price for 1 CLOS ISLWYN of £105,950 on 26th May 1999. For the value to have increased from £105,950 to £455,506 over the 27 years and one month to April 2026, the following assumptions must hold true:

• The value of 1 CLOS ISLWYN has moved in line with the HPI for detached houses in the Swansea local authority area.
• The May 1999 sale price of £105,950 represented a fair market value for the property.
• The size, condition, and specification of 1 CLOS ISLWYN has not materially changed since May 1999.

Where is 1 CLOS ISLWYN?

1 CLOS ISLWYN is located in KILLAY, in the SA2 postcode district.