
House prices in Knebworth have an overall average of £530,392 over the last year.
The majority of properties sold in Knebworth during the last year were semi-detached properties, selling for an average price of £523,792. Flats sold for an average of £269,725, with detached properties fetching £884,000.
Overall, the historical sold prices in Knebworth over the last year were 14% up on the previous year and 4% up on the 2020 peak of £512,376.

| Today | See what it's worth now |
| 22 Sep 2025 | £422,250 |
| 31 Jan 2019 | £345,000 |

| Today | See what it's worth now |
| 8 Sep 2025 | £430,000 |
| 11 Aug 2023 | £415,000 |

| Today | See what it's worth now |
| 26 Aug 2025 | £620,000 |
No other historical records.

| Today | See what it's worth now |
| 20 Aug 2025 | £835,000 |
| 4 Sep 2012 | £435,000 |

| Today | See what it's worth now |
| 4 Aug 2025 | £920,000 |
| 27 Nov 2012 | £645,000 |
No other historical records.

| Today | See what it's worth now |
| 4 Aug 2025 | £360,000 |
| 13 May 2022 | £330,000 |
| Today | See what it's worth now |
| 4 Aug 2025 | £465,000 |
| 21 Dec 2022 | £450,000 |

| Today | See what it's worth now |
| 4 Aug 2025 | £850,000 |
| 21 Aug 2012 | £499,995 |
No other historical records.

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| 18 Jul 2025 | £300,000 |
| 24 Aug 2015 | £289,500 |

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| 16 Jul 2025 | £315,000 |
| 28 Jun 2022 | £422,000 |

| Today | See what it's worth now |
| 22 May 2025 | £443,000 |
| 22 Dec 2020 | £425,000 |

| Today | See what it's worth now |
| 22 May 2025 | £225,000 |
| 28 Sep 2018 | £197,000 |

| Today | See what it's worth now |
| 16 May 2025 | £385,000 |
| 23 Jan 2012 | £220,000 |

| Today | See what it's worth now |
| 14 May 2025 | £1,125,000 |
No other historical records.

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| 6 May 2025 | £612,500 |
| 29 Sep 2014 | £460,000 |

| Today | See what it's worth now |
| 2 May 2025 |