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.
20 QUANTOCK CLOSE is a large detached house of 154m², built sometime between 2003 and 2006, which could now be worth an estimated £785,313. It was last sold for £345,000 in June 2004, which was around 3% below the average June 2004 detached price in the North Hertfordshire local authority area. The most recent EPC inspection was December 2023, where the current energy rating was C, and the potential energy rating was B.
Land registry data shows one sale for 20 QUANTOCK CLOSE since 1st January 1995. The below table shows the price paid for the one sale, along with the average detached price in the North Hertfordshire 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 |
|---|---|---|---|
2004 9 JUN | £345,000 | £354,898 | 3% below HPI |
20 QUANTOCK CLOSE might now be worth an estimated £785,313.
This is based on house price inflation of 127.6%, between June 2004 and April 2026, for detached houses, in the North Hertfordshire local authority area, as calculated by the Office for National Statistics and published in their UK House Price Index (HPI).
The 127.6% inflationary increase is applied to the most recent sale price for 20 QUANTOCK CLOSE of £345,000 on 9th June 2004. For the value to have increased from £345,000 to £785,313 over the 22 years and two months to April 2026, the following assumptions must hold true:
20 QUANTOCK CLOSE is 154m² according to the EPC inspection conducted in December 2023. 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 20 QUANTOCK CLOSE lies on this distribution: 80% of detached houses are smaller than 20 QUANTOCK CLOSE, and 20% of detached houses are larger. Note that EPC data is not available for all properties in Stevenage.

20 QUANTOCK CLOSE sits on a plot of roughly 0.103 of an acre, or 418m².
20 QUANTOCK CLOSE is located in STEVENAGE, in the SG1 postcode district.
Most recent sales first: