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.
17 CELTIC CLOSE is a midsized extended detached house of 116m², built sometime between 1996 and 2002, which could now be worth an estimated £392,139. It was last sold for £395,000 in February 2023, which was around 18% below the average February 2023 detached price in the Monmouthshire local authority area. The most recent EPC inspection was October 2022, where the current energy rating was C, and the potential energy rating was B.
Land registry data shows one sale for 17 CELTIC CLOSE since 1st January 1995. The below table shows the price paid for the one sale, along with the average detached price in the Monmouthshire 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 |
|---|---|---|---|
2023 6 FEB | £395,000 | £482,926 | 18% below HPI |
17 CELTIC CLOSE might now be worth an estimated £392,139.
This is based on house price deflation of 0.7%, between February 2023 and April 2026, for detached houses, in the Monmouthshire local authority area, as calculated by the Office for National Statistics and published in their UK House Price Index (HPI).
The 0.7% deflationary decrease is applied to the most recent sale price for 17 CELTIC CLOSE of £395,000 on 6th February 2023. For the value to have decreased from £395,000 to £392,139 over the two years and ten months to April 2026, the following assumptions must hold true:
17 CELTIC CLOSE is 116m², which includes one extension, according to the EPC inspection conducted in October 2022. This puts it in the largest 50% of detached houses in Undy, based on EPC data. The below chart shows the distribution of detached houses by size in Undy, and where 17 CELTIC CLOSE lies on this distribution: 56% of detached houses are smaller than 17 CELTIC CLOSE, and 43% of detached houses are larger. Note that EPC data is not available for all properties in Undy.

17 CELTIC CLOSE sits on a plot of roughly 0.096 of an acre, or 389m².
17 CELTIC CLOSE is located in UNDY, in the NP26 postcode district.
Most recent sales first: