House Prices in Knebworth
Hertfordshire · 4,624 properties sold
£488,240
Average Price
£425,500
Median Price
4,624
Properties Sold
↑ 3.6%
2025 vs 2024
The average property price in Knebworth is £488,240, based on 4,624 sales. The median price is £425,500. The area covers 1 postcode districts.
Property Types Sold
Terraced 1,298 (28%)
Semi-Detached 1,150 (25%)
Detached 1,145 (25%)
Flat 979 (21%)
Other 52 (1%)
Price Trends
| Year | Average | Median | Sales |
|---|---|---|---|
| 2026 (partial) | £521,750 | £521,750 | 2 |
| 2025 | £510,729 | £465,000 | 120 |
| 2024 | £492,816 | £448,500 | 129 |
| 2023 | £494,308 | £415,000 | 83 |
| 2022 | £454,082 | £413,500 | 124 |
| 2021 | £520,951 | £465,000 | 193 |
| 2020 | £454,695 | £370,250 | 177 |
| 2019 | £535,271 | £410,500 | 128 |
| 2018 | £465,682 | £408,000 | 111 |
| 2017 | £702,744 | £387,450 | 129 |
| 2016 | £437,025 | £380,000 | 150 |
| 2015 | £405,183 | £325,000 | 127 |
Postcode Areas in Knebworth
Source: HM Land Registry Price Paid Data · Crown copyright 2026 · Open Government Licence v3.0