18, CASTLE CRESCENT, RUMNEY, CARDIFF, CF3 4FU - £340,000

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.

18 CASTLE CRESCENT is a large extended semi-detached house of 105m², built sometime between 1930 and 1949, which could now be worth an estimated £353,033. It was last sold for £340,000 in November 2024, which was around 8% above the average November 2024 semi-detached price in the Cardiff local authority area. The most recent EPC inspection was July 2024, where the current energy rating was D, and the potential energy rating was B.

18 CASTLE CRESCENT Sold Prices

Land registry data shows one sale for 18 CASTLE CRESCENT since 1^st January 1995. The below table shows the price paid for the one sale, along with the average semi-detached price in the Cardiff 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
2024 20 NOV	£340,000	£313,401	8% above HPI

What might 18 CASTLE CRESCENT be worth now?

18 CASTLE CRESCENT might now be worth an estimated £353,033.

This is based on house price inflation of 3.8%, between November 2024 and May 2026, for semi-detached houses, in the Cardiff local authority area, as calculated by the Office for National Statistics and published in their UK House Price Index (HPI).

The 3.8% inflationary increase is applied to the most recent sale price for 18 CASTLE CRESCENT of £340,000 on 20th November 2024. For the value to have increased from £340,000 to £353,033 over the two years and six months to May 2026, the following assumptions must hold true:

• The value of 18 CASTLE CRESCENT has moved in line with the HPI for semi-detached houses in the Cardiff local authority area.
• The November 2024 sale price of £340,000 represented a fair market value for the property.
• The size, condition, and specification of 18 CASTLE CRESCENT has not materially changed since November 2024.

How Large is 18 CASTLE CRESCENT?

18 CASTLE CRESCENT is 105m², which includes one extension, according to the EPC inspection conducted in July 2024. This puts it in the largest 40% of semi-detached houses in Cardiff, based on EPC data. The below chart shows the distribution of semi-detached houses by size in Cardiff, and where 18 CASTLE CRESCENT lies on this distribution: 67% of semi-detached houses are smaller than 18 CASTLE CRESCENT, and 32% of semi-detached houses are larger. Note that EPC data is not available for all properties in Cardiff.

18 CASTLE CRESCENT: Plot

18 CASTLE CRESCENT sits on a plot of roughly 0.153 of an acre, or 619m².

Where is 18 CASTLE CRESCENT?

18 CASTLE CRESCENT is located in RUMNEY, in the CF3 postcode district.