9A, Deards Wood, Knebworth occupies a 1,166 m² plot as recorded by HM Land Registry.

Of the 31 other houses in this postcode, 30 have recorded plot sizes, and this one ranks as the 9th largest.

9A, Deards Wood, Knebworth has an Energy Performance Rating (EPC) of B. This is based on the most recent assessment, dated 20 Nov 2017.

The property is connected to mains gas and has high performance glazing. It is heated using a boiler and radiators (mains gas).

9A, Deards Wood, Knebworth last changed hands on 10th May 2018, selling for £917,000. The transaction was logged as a freehold house by HM Land Registry.

That is its only recorded sale since 1995.

The market for similar properties has dropped by 14.6% since May 2018.

• Sold May 2018£917,000

Land Registry records and our Estate Agent network show 72 sales of comparable properties within 1.1 kilometres of 9A, Deards Wood, Knebworth since 2011.

Most recently, 7A, Stockens Green, Knebworth, SG3 6DG, a freehold house, sold at £846,500 on the 20th February 2026.

Read more about house prices in SG3.

• Sold Feb 2026£846,500 | 4 Bed House7A, Stockens Green, Knebworth, SG3 6DG7A, Stockens Green, Knebworth, SG3 6DG
• Sold Aug 2025£835,000 | 5 Bed House27, Stevenage Road, Knebworth, SG3 6NN27, Stevenage Road, Knebworth, SG3 6NN
• Sold Apr 2025£660,000 | 5 Bed House6, New Close, Knebworth, SG3 6NU6, New Close, Knebworth, SG3 6NU
• Sold Feb 2025£850,000 | 4 Bed House31, Stevenage Road, Knebworth, SG3 6NN31, Stevenage Road, Knebworth, SG3 6NN
• Sold May 2024£722,500 | 4 Bed House25, Stevenage Road, Knebworth, SG3 6NN25, Stevenage Road, Knebworth, SG3 6NN
• Sold Apr 2024£700,000 | 4 Bed House2, Oak Tree Gardens, Knebworth, SG3 6EQ2, Oak Tree Gardens, Knebworth, SG3 6EQ
• Sold Oct 2023£630,000 | 4 Bed House2 Church Place, New Close, Knebworth, SG3 6NX2 Church Place, New Close, Knebworth, SG3 6NX
• Sold Sep 2023£685,000 | 4 Bed House3, Oak Tree Gardens, Knebworth, SG3 6EQ3, Oak Tree Gardens, Knebworth, SG3 6EQ
• Sold Jul 2022£595,000 | 4 Bed House48A, Pondcroft Road, Knebworth, SG3 6DE48A, Pondcroft Road, Knebworth, SG3 6DE
• Sold Feb 2022£700,000 | 4 Bed House4, Oak Tree Gardens, Knebworth, SG3 6EQ4, Oak Tree Gardens, Knebworth, SG3 6EQ
• Sold Jun 2021£725,000 | 4 Bed House21A, Deards Wood, Knebworth, SG3 6PG21A, Deards Wood, Knebworth, SG3 6PG
• Sold Feb 2021£690,000 | 4 Bed House6, Oak Tree Gardens, Knebworth, SG3 6EQ6, Oak Tree Gardens, Knebworth, SG3 6EQ
• Sold Dec 2020£850,000 | 4 Bed House32, Stevenage Road, Knebworth, SG3 6NN32, Stevenage Road, Knebworth, SG3 6NN
• Sold Jan 2020£732,500 | 4 Bed House56, Stevenage Road, Knebworth, SG3 6NN56, Stevenage Road, Knebworth, SG3 6NN
• Sold Aug 2017£620,000 | 4 Bed House20, Deards Wood, Knebworth, SG3 6PG20, Deards Wood, Knebworth, SG3 6PG
• Sold Mar 2017£640,000 | 4 Bed House5, Oak Tree Gardens, Knebworth, SG3 6EQ5, Oak Tree Gardens, Knebworth, SG3 6EQ
• Sold Feb 2017£650,000 | 4 Bed House9, Oak Tree Gardens, Knebworth, SG3 6EQ9, Oak Tree Gardens, Knebworth, SG3 6EQ
• Sold Sep 2016£625,000 | 4 Bed House10, Oak Tree Gardens, Knebworth, SG3 6EQ10, Oak Tree Gardens, Knebworth, SG3 6EQ
• Sold Jun 2015£585,000 | 5 Bed House1, Danecote, Knebworth, SG3 6PB1, Danecote, Knebworth, SG3 6PB
• Sold Dec 2011£460,000 | 4 Bed House23, Deards Wood, Knebworth, SG3 6PG23, Deards Wood, Knebworth, SG3 6PG

Our analysis of the public data ranks 9A, Deards Wood, Knebworth as the 20th largest and the 20th most expensive of the 31 addresses on Deards Wood, Knebworth, SG3.

Against the SG3 postcode district average, it is £373k more expensive than the typical property.

• Knebworth Primary and Nursery School

  600 m away
• St Margaret Clitherow Roman Catholic Primary School

  1.8 km away
• Shephalbury Park Primary School

  1.9 km away

• Barnwell School

  2.6 km away
• Marriotts School

  4.0 km away
• The Nobel School

  5.0 km away

• Knebworth

  |

  200 m away
• Stevenage

  |

  3.9 km away
• Watton-at-Stone

  |

  5.0 km away

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