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.
30 CHALKDOWN is a very large extended detached house of 172m², built sometime between 1983 and 1990, which could now be worth an estimated £639,684. It was last sold for £545,000 in February 2018, which was around 3% below the average February 2018 detached price in the Stevenage local authority area. The most recent EPC inspection was May 2017, where the current energy rating was D, and the potential energy rating was C.
Land registry data shows one sale for 30 CHALKDOWN since 1st January 1995. The below table shows the price paid for the one sale, along with the average detached price in the Stevenage 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 |
|---|---|---|---|
2018 9 FEB | £545,000 | £563,753 | 3% below HPI |
30 CHALKDOWN might now be worth an estimated £639,684.
This is based on house price inflation of 17.4%, between February 2018 and April 2026, for detached houses, in the Stevenage local authority area, as calculated by the Office for National Statistics and published in their UK House Price Index (HPI).
The 17.4% inflationary increase is applied to the most recent sale price for 30 CHALKDOWN of £545,000 on 9th February 2018. For the value to have increased from £545,000 to £639,684 over the seven years and ten months to April 2026, the following assumptions must hold true:
30 CHALKDOWN is 172m², which includes two extensions, according to the EPC inspection conducted in May 2017. This puts it in the largest 20% of detached houses in Stevenage, based on EPC data. The below chart shows the distribution of detached houses by size in Stevenage, and where 30 CHALKDOWN lies on this distribution: 88% of detached houses are smaller than 30 CHALKDOWN, and 12% of detached houses are larger. Note that EPC data is not available for all properties in Stevenage.

30 CHALKDOWN sits on a plot of roughly 0.100 of an acre, or 404m².
30 CHALKDOWN is located in STEVENAGE, in the SG2 postcode district.
Most recent sales first: