25, RIDGEWAY, MACHEN, CAERPHILLY, CF83 8RB - £365,000

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.

25 RIDGEWAY is a very large extended semi-detached house of 111m², built sometime between 1967 and 1975, which could now be worth an estimated £402,602. It was last sold for £365,000 in May 2025, which was around 97% above the average May 2025 semi-detached price in the Caerphilly local authority area. The most recent EPC inspection was March 2025, where the current energy rating was C, and the potential energy rating was B.

25 RIDGEWAY Sold Prices

Land registry data shows one sale for 25 RIDGEWAY 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 Caerphilly 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
2025 30 MAY	£365,000	£185,363	97% above HPI

What might 25 RIDGEWAY be worth now?

25 RIDGEWAY might now be worth an estimated £402,602.

This is based on house price inflation of 10.3%, between May 2025 and April 2026, for semi-detached houses, in the Caerphilly local authority area, as calculated by the Office for National Statistics and published in their UK House Price Index (HPI).

The 10.3% inflationary increase is applied to the most recent sale price for 25 RIDGEWAY of £365,000 on 30th May 2025. For the value to have increased from £365,000 to £402,602 over the one year and one month to April 2026, the following assumptions must hold true:

• The value of 25 RIDGEWAY has moved in line with the HPI for semi-detached houses in the Caerphilly local authority area.
• The May 2025 sale price of £365,000 represented a fair market value for the property.
• The size, condition, and specification of 25 RIDGEWAY has not materially changed since May 2025.

How Large is 25 RIDGEWAY?

25 RIDGEWAY is 111m², which includes two extensions, according to the EPC inspection conducted in March 2025. This puts it in the largest 10% of semi-detached houses in Trethomas, based on EPC data. The below chart shows the distribution of semi-detached houses by size in Trethomas, and where 25 RIDGEWAY lies on this distribution: 91% of semi-detached houses are smaller than 25 RIDGEWAY, and 9% of semi-detached houses are larger. Note that EPC data is not available for all properties in Trethomas.

25 RIDGEWAY: Plot

25 RIDGEWAY sits on a plot of roughly 0.135 of an acre, or 548m².

Where is 25 RIDGEWAY?

25 RIDGEWAY is located in MACHEN, in the CF83 postcode district.