35, New Close, Knebworth occupies a 282 m² plot as recorded by HM Land Registry.

Of the 51 other houses in this postcode, 48 have recorded plot sizes, and this one ranks as the 48th largest.

35, New Close, Knebworth has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 04 Feb 2016.

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

35, New Close, Knebworth last changed hands on 28th April 2016, selling for £453,000. 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 risen by 17.2% since April 2016.

• Sold Apr 2016£453,000

Land Registry records and our Estate Agent network show 110 sales of comparable properties within 1.0 kilometres of 35, New Close, Knebworth since 2010.

Most recently, 20, Pondcroft Road, Knebworth, SG3 6DB, a freehold house, sold at £485,000 on the 8th May 2026.

Read more about house prices in SG3.

• Sold May 2026£485,000 | 3 Bed House20, Pondcroft Road, Knebworth, SG3 6DB20, Pondcroft Road, Knebworth, SG3 6DB
• Sold Apr 2026£525,000 | 3 Bed House20, Sayer Way, Knebworth, SG3 6BN20, Sayer Way, Knebworth, SG3 6BN
• Sold Dec 2025£500,000 | 3 Bed House17, Sayer Way, Knebworth, SG3 6BN17, Sayer Way, Knebworth, SG3 6BN
• Sold Dec 2025£435,000 | 3 Bed House84, Orchard Way, Knebworth, SG3 6BU84, Orchard Way, Knebworth, SG3 6BU
• Sold Nov 2025£500,000 | 3 Bed House18, New Close, Knebworth, SG3 6NU18, New Close, Knebworth, SG3 6NU
• Sold Oct 2025£420,000 | 3 Bed House86, Orchard Way, Knebworth, SG3 6BU86, Orchard Way, Knebworth, SG3 6BU
• Sold Apr 2025£485,000 | 3 Bed House16, Stockens Dell, Knebworth, SG3 6BG16, Stockens Dell, Knebworth, SG3 6BG
• Sold Sep 2024£570,000 | 3 Bed House10, Westland Road, Knebworth, SG3 6AS10, Westland Road, Knebworth, SG3 6AS
• Sold Aug 2024£540,000 | 3 Bed House25, Sayer Way, Knebworth, SG3 6BN25, Sayer Way, Knebworth, SG3 6BN
• Sold Jun 2024£440,000 | 3 Bed House36, Stockens Dell, Knebworth, SG3 6BG36, Stockens Dell, Knebworth, SG3 6BG
• Sold Mar 2024£495,000 | 3 Bed House21, New Close, Knebworth, SG3 6NU21, New Close, Knebworth, SG3 6NU
• Sold Aug 2023£486,000 | 3 Bed House15, Westland Road, Knebworth, SG3 6AS15, Westland Road, Knebworth, SG3 6AS
• Sold Nov 2022£430,000 | 3 Bed House41, Broom Grove, Knebworth, SG3 6BZ41, Broom Grove, Knebworth, SG3 6BZ
• Sold Jan 2022£350,000 | 3 Bed House19, Peters Way, Knebworth, SG3 6HP19, Peters Way, Knebworth, SG3 6HP
• Sold Sep 2021£505,000 | 3 Bed House32, Stockens Dell, Knebworth, SG3 6BG32, Stockens Dell, Knebworth, SG3 6BG
• Sold Mar 2021£395,000 | 3 Bed House43, New Close, Knebworth, SG3 6NU43, New Close, Knebworth, SG3 6NU
• Sold May 2019£415,000 | 3 Bed House36, New Close, Knebworth, SG3 6NU36, New Close, Knebworth, SG3 6NU
• Sold Aug 2018£355,000 | 3 Bed House23, Peters Way, Knebworth, SG3 6HP23, Peters Way, Knebworth, SG3 6HP
• Sold May 2012£345,000 | 3 Bed House10, New Close, Knebworth, SG3 6NU10, New Close, Knebworth, SG3 6NU
• Sold Sep 2010£308,000 | 3 Bed House20, New Close, Knebworth, SG3 6NU20, New Close, Knebworth, SG3 6NU

Our analysis of the public data ranks 35, New Close, Knebworth as the 47th largest and the 48th most expensive of the 54 addresses on New Close, Knebworth, SG3.

Against the SG3 postcode district average, it is £65k less expensive than the typical property.

• Knebworth Primary and Nursery School

  600 m away
• Shephalbury Park Primary School

  1.7 km away
• St Margaret Clitherow Roman Catholic Primary School

  1.7 km away

• Barnwell School

  2.5 km away
• Marriotts School

  3.9 km away
• The Nobel School

  4.8 km away

• Knebworth

  |

  300 m away
• Stevenage

  |

  3.9 km away
• Watton-at-Stone

  |

  4.8 km away

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