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 MARDY CRESCENT is a very large extended semi-detached house of 97m², built sometime between 1967 and 1975, which could now be worth an estimated £287,879. It was last sold for £275,000 in October 2025, which was around 41% above the average October 2025 semi-detached price in the Caerphilly local authority area. The most recent EPC inspection was January 2025, where the current energy rating was C, and the potential energy rating was B.
Land registry data shows one sale for 1 MARDY CRESCENT since 1st 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 23 OCT | £275,000 | £195,312 | 41% above HPI |
1 MARDY CRESCENT might now be worth an estimated £287,879.
This is based on house price inflation of 4.7%, between October 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 4.7% inflationary increase is applied to the most recent sale price for 1 MARDY CRESCENT of £275,000 on 23rd October 2025. For the value to have increased from £275,000 to £287,879 over the one year and six months to April 2026, the following assumptions must hold true:
1 MARDY CRESCENT is 97m², which includes one extension, according to the EPC inspection conducted in January 2025. This puts it in the largest 20% of semi-detached houses in Caerphilly, based on EPC data. The below chart shows the distribution of semi-detached houses by size in Caerphilly, and where 1 MARDY CRESCENT lies on this distribution: 82% of semi-detached houses are smaller than 1 MARDY CRESCENT, and 17% of semi-detached houses are larger. Note that EPC data is not available for all properties in Caerphilly.

1 MARDY CRESCENT sits on a plot of roughly 0.114 of an acre, or 462m².
1 MARDY CRESCENT is located in CAERPHILLY, in the CF83 postcode district.
Most recent sales first: