17, Hornbeam Spring, Knebworth has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 24 May 2022.

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

According to the Land Registry and our network of Estate Agents, there have been 116 sales of properties similar to 17, Hornbeam Spring, Knebworth within a radius of 920 metres since 2014.

The most recent example is 20, Sayer Way, Knebworth, SG3 6BN, a freehold house which sold for £525,000 on the 2nd April 2026.

Read more about house prices in SG3.

• 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 Nov 2025£520,000 | 3 Bed House6, Deepings Close, Knebworth, SG3 6BW6, Deepings Close, Knebworth, SG3 6BW
• Sold Sep 2025£430,000 | 3 Bed House7, Meadway, Knebworth, SG3 6DN7, Meadway, Knebworth, SG3 6DN
• Sold Aug 2025£565,000 | 4 Bed House21A, Gun Lane, Knebworth, SG3 6BJ21A, Gun Lane, Knebworth, SG3 6BJ
• Sold Apr 2025£485,000 | 3 Bed House16, Stockens Dell, Knebworth, SG3 6BG16, Stockens Dell, Knebworth, SG3 6BG
• Sold Oct 2024£550,000 | 3 Bed House40, Hornbeam Spring, Knebworth, SG3 6BE40, Hornbeam Spring, Knebworth, SG3 6BE
• Sold Aug 2024£540,000 | 3 Bed House25, Sayer Way, Knebworth, SG3 6BN25, Sayer Way, Knebworth, SG3 6BN
• Sold Aug 2024£460,000 | 3 Bed House14, Sayer Way, Knebworth, SG3 6BN14, Sayer Way, Knebworth, SG3 6BN
• Sold Jun 2024£440,000 | 3 Bed House36, Stockens Dell, Knebworth, SG3 6BG36, Stockens Dell, Knebworth, SG3 6BG
• Sold Jun 2023£500,000 | 3 Bed House25, Hornbeam Spring, Knebworth, SG3 6BE25, Hornbeam Spring, Knebworth, SG3 6BE
• Sold Nov 2022£500,000 | 3 Bed House27, Sayer Way, Knebworth, SG3 6BN27, Sayer Way, Knebworth, SG3 6BN
• Sold Sep 2021£505,000 | 3 Bed House32, Stockens Dell, Knebworth, SG3 6BG32, Stockens Dell, Knebworth, SG3 6BG
• Sold Feb 2020£425,000 | 3 Bed House4, Stockens Dell, Knebworth, SG3 6BG4, Stockens Dell, Knebworth, SG3 6BG
• Sold Nov 2019£365,000 | 3 Bed House48, Hornbeam Spring, Knebworth, SG3 6BE48, Hornbeam Spring, Knebworth, SG3 6BE
• Sold Sep 2019£420,000 | 3 Bed House45, Broom Grove, Knebworth, SG3 6BZ45, Broom Grove, Knebworth, SG3 6BZ
• Sold Jun 2017£445,000 | 3 Bed House28, Stockens Dell, Knebworth, SG3 6BG28, Stockens Dell, Knebworth, SG3 6BG
• Sold Jan 2017£402,200 | 3 Bed House14, Stockens Dell, Knebworth, SG3 6BG14, Stockens Dell, Knebworth, SG3 6BG
• Sold Dec 2016£425,000 | 3 Bed House34, Hornbeam Spring, Knebworth, SG3 6BE34, Hornbeam Spring, Knebworth, SG3 6BE
• Sold Sep 2014£330,000 | 3 Bed House34, Stockens Dell, Knebworth, SG3 6BG34, Stockens Dell, Knebworth, SG3 6BG

Hornbeam Spring, Knebworth, SG3 has a total of 50 addresses. According to our analysis of all the public data, 17, Hornbeam Spring, Knebworth is the 17th largest and the 16th most expensive property on the street.

When compared to the postcode district it is £83k more expensive than the average property in SG3.

• Knebworth Primary and Nursery School

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

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

  1.9 km away

• Barnwell School

  3.1 km away
• Marriotts School

  4.5 km away
• Monk's Walk School

  5.1 km away

• Knebworth

  |

  400 m away
• Stevenage

  |

  4.4 km away
• Welwyn North

  |

  4.5 km away

According to data from the Environment Agency, the flood risk in this area is considered to be Very Low.