1, Deepings Close, Knebworth occupies a 270 m² plot as recorded by HM Land Registry.

Of the 7 other houses in this postcode, 3 have recorded plot sizes, and this one ranks as the 3rd largest.

1, Deepings Close, Knebworth has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 26 Apr 2010.

The property is connected to mains gas and has fully double glazed windows. It is heated using a boiler and radiators (mains gas).

1, Deepings Close, Knebworth last changed hands on 7th March 2011, selling for £290,000. The transaction was logged as a freehold house by HM Land Registry.

In total it has sold 3 times since 1995.

The market for similar properties has risen by 71.3% since March 2011.

• Sold Mar 2011£290,000
• Sold Jul 2004£264,000
• Sold Oct 2002£249,990

Land Registry records and our Estate Agent network show 141 sales of comparable properties within 910 metres of 1, Deepings Close, Knebworth since 2010.

Most recently, 88, Pondcroft Road, Knebworth, SG3 6DE, a freehold house, sold at £515,000 on the 21st January 2026.

Read more about house prices in SG3.

• Sold Jan 2026£515,000 | 4 Bed House88, Pondcroft Road, Knebworth, SG3 6DE88, Pondcroft Road, Knebworth, SG3 6DE
• Sold Dec 2025£610,000 | 4 Bed House30, Pondcroft Road, Knebworth, SG3 6DB30, Pondcroft Road, Knebworth, SG3 6DB
• Sold Oct 2025£457,500 | 4 Bed House2A, Gun Road Gardens, Knebworth, SG3 6ED2A, Gun Road Gardens, Knebworth, SG3 6ED
• Sold Oct 2025£510,000 | 4 Bed House52, Orchard Way, Knebworth, SG3 6BU52, Orchard Way, Knebworth, SG3 6BU
• Sold Aug 2025£565,000 | 3 Bed House21A, Gun Lane, Knebworth, SG3 6BJ21A, Gun Lane, Knebworth, SG3 6BJ
• Sold Mar 2025£565,000 | 4 Bed House94, Pondcroft Road, Knebworth, SG3 6DE94, Pondcroft Road, Knebworth, SG3 6DE
• Sold Dec 2024£580,000 | 4 Bed House4, Deepings Close, Knebworth, SG3 6BW4, Deepings Close, Knebworth, SG3 6BW
• Sold Oct 2024£550,000 | 3 Bed House40, Hornbeam Spring, Knebworth, SG3 6BE40, Hornbeam Spring, Knebworth, SG3 6BE
• Sold May 2023£550,000 | 4 Bed House16, Broom Grove, Knebworth, SG3 6BQ16, Broom Grove, Knebworth, SG3 6BQ
• Sold Oct 2022£500,000 | 3 Bed House17A, Gun Lane, Knebworth, SG3 6BJ17A, Gun Lane, Knebworth, SG3 6BJ
• Sold Aug 2022£605,000 | 3 Bed House49, Pondcroft Road, Knebworth, SG3 6DE49, Pondcroft Road, Knebworth, SG3 6DE
• Sold Jun 2022£500,000 | 3 Bed House31, Sayer Way, Knebworth, SG3 6BN31, Sayer Way, Knebworth, SG3 6BN
• Sold May 2022£500,000 | 3 Bed House17C, Gun Lane, Knebworth, SG3 6BJ17C, Gun Lane, Knebworth, SG3 6BJ
• Sold May 2022£480,000 | 4 Bed House17B, Gun Lane, Knebworth, SG3 6BJ17B, Gun Lane, Knebworth, SG3 6BJ
• Sold Sep 2021£530,000 | 3 Bed House52, Hornbeam Spring, Knebworth, SG3 6AY52, Hornbeam Spring, Knebworth, SG3 6AY
• Sold Oct 2020£415,000 | 4 Bed House18, Orchard Way, Knebworth, SG3 6BU18, Orchard Way, Knebworth, SG3 6BU
• Sold Nov 2018£488,000 | 3 Bed House23, Stockens Dell, Knebworth, SG3 6BG23, Stockens Dell, Knebworth, SG3 6BG
• Sold Oct 2018£380,000 | 4 Bed House42, Hornbeam Spring, Knebworth, SG3 6BE42, Hornbeam Spring, Knebworth, SG3 6BE
• Sold Dec 2016£425,000 | 3 Bed House34, Hornbeam Spring, Knebworth, SG3 6BE34, Hornbeam Spring, Knebworth, SG3 6BE
• Sold Sep 2010£281,000 | 4 Bed House21, Sayer Way, Knebworth, SG3 6BN21, Sayer Way, Knebworth, SG3 6BN

Our analysis of the public data ranks 1, Deepings Close, Knebworth as the 3rd largest and the 3rd most expensive of the 7 addresses on Deepings Close, Knebworth, SG3.

Against the SG3 postcode district average, it is £52k more expensive than the typical property.

• Knebworth Primary and Nursery School

  400 m away
• St Michael's Woolmer Green CofE VA Primary School

  1.4 km away
• All Saints Church of England Voluntary Aided Primary School, Datchworth

  1.7 km away

• Barnwell School

  3.2 km away
• Marriotts School

  4.6 km away
• Monk's Walk School

  5.0 km away

• Knebworth

  |

  400 m away
• Welwyn North

  |

  4.4 km away
• Stevenage

  |

  4.5 km away

Environment Agency data suggests this area has a Very Low risk of flooding.