4, Devey Close, Knebworth occupies a 530 m² plot as recorded by HM Land Registry.

All 5 other houses in this postcode have recorded plot sizes, and this one ranks as the 4th largest.

4, Devey Close, Knebworth has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 11 Dec 2020.

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

4, Devey Close, Knebworth last changed hands on 21st December 2021, selling for £775,000. The transaction was logged as a freehold house by HM Land Registry.

In total it has sold twice since 1995.

The market for similar properties has risen by 2.5% since December 2021.

• Sold Dec 2021£775,000
• Sold Nov 2009£496,000

Land Registry records and our Estate Agent network show 57 sales of comparable properties within 940 metres of 4, Devey Close, Knebworth since 2009.

Most recently, 14, Pondcroft Road, Knebworth, SG3 6DB, a freehold house, sold at £880,000 on the 17th February 2026.

Read more about house prices in SG3.

• Sold Feb 2026£880,000 | 4 Bed House14, Pondcroft Road, Knebworth, SG3 6DB14, Pondcroft Road, Knebworth, SG3 6DB
• Sold Aug 2025£900,000 | 5 Bed House1 Church Gardens, Stevenage Road, Knebworth, SG3 6AR1 Church Gardens, Stevenage Road, Knebworth, SG3 6AR
• Sold Aug 2025£835,000 | 4 Bed House27, Stevenage Road, Knebworth, SG3 6NN27, Stevenage Road, Knebworth, SG3 6NN
• Sold Sep 2024£685,000 | 5 Bed House27, Lytton Fields, Knebworth, SG3 6BA27, Lytton Fields, Knebworth, SG3 6BA
• Sold Sep 2024£768,500 | 4 Bed House55, Pondcroft Road, Knebworth, SG3 6DE55, Pondcroft Road, Knebworth, SG3 6DE
• Sold Aug 2024£820,000 | 5 Bed House3, Deards Wood, Knebworth, SG3 6PG3, Deards Wood, Knebworth, SG3 6PG
• Sold May 2024£775,000 | 5 Bed House1, Devey Close, Knebworth, SG3 6EN1, Devey Close, Knebworth, SG3 6EN
• Sold Mar 2024£800,000 | 4 Bed House19, St. Martins Road, Knebworth, SG3 6ER19, St. Martins Road, Knebworth, SG3 6ER
• Sold Jun 2023£722,000 | 4 Bed House10, Gun Lane, Knebworth, SG3 6AU10, Gun Lane, Knebworth, SG3 6AU
• Sold Mar 2023£910,000 | 4 Bed House17, St. Martins Road, Knebworth, SG3 6ER17, St. Martins Road, Knebworth, SG3 6ER
• Sold Jun 2021£725,000 | 4 Bed House21A, Deards Wood, Knebworth, SG3 6PG21A, Deards Wood, Knebworth, SG3 6PG
• Sold Jan 2020£548,000 | 4 Bed House16, New Close, Knebworth, SG3 6NU16, New Close, Knebworth, SG3 6NU
• Sold Oct 2018£760,000 | 4 Bed House23, New Close, Knebworth, SG3 6NU23, New Close, Knebworth, SG3 6NU
• Sold Feb 2017£650,000 | 4 Bed House9, Oak Tree Gardens, Knebworth, SG3 6EQ9, Oak Tree Gardens, Knebworth, SG3 6EQ
• Sold Nov 2016£810,000 | 4 Bed House2, Stevenage Road, Knebworth, SG3 6AW2, Stevenage Road, Knebworth, SG3 6AW
• Sold Jan 2016£675,000 | 5 Bed House8A, Park Lane, Knebworth, SG3 6PE8A, Park Lane, Knebworth, SG3 6PE
• Sold Oct 2015£685,000 | 5 Bed House8B, Park Lane, Knebworth, SG3 6PE8B, Park Lane, Knebworth, SG3 6PE
• Sold Jun 2015£585,000 | 4 Bed House1, Danecote, Knebworth, SG3 6PB1, Danecote, Knebworth, SG3 6PB
• Sold Jun 2013£535,000 | 4 Bed House2 Church Gardens, Stevenage Road, Knebworth, SG3 6AR2 Church Gardens, Stevenage Road, Knebworth, SG3 6AR
• Sold Dec 2009£500,000 | 5 Bed House3, Devey Close, Knebworth, SG3 6EN3, Devey Close, Knebworth, SG3 6EN

Our analysis of the public data ranks 4, Devey Close, Knebworth as the 3rd largest and the 3rd most expensive of the 5 addresses on Devey Close, Knebworth, SG3.

Against the SG3 postcode district average, it is £289k more expensive than the typical property.

• Knebworth Primary and Nursery School

  500 m away
• Shephalbury Park Primary School

  1.9 km away
• St Margaret Clitherow Roman Catholic Primary School

  1.9 km away

• Barnwell School

  2.7 km away
• Marriotts School

  4.1 km away
• The Nobel School

  5.0 km away

• Knebworth

  |

  100 m away
• Stevenage

  |

  4.0 km away
• Watton-at-Stone

  |

  4.9 km away

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