12, Milestone Road, Knebworth occupies a 728 m² plot as recorded by HM Land Registry.

Of the 20 other houses in this postcode, 16 have recorded plot sizes, and this one ranks as the largest.

12, Milestone Road, Knebworth has an Energy Performance Rating (EPC) of E. This is based on the most recent assessment, dated 12 Feb 2010.

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

12, Milestone Road, Knebworth last changed hands on 23rd August 1996, selling for £130,000. The transaction was logged as a freehold house by HM Land Registry.

That is its only recorded sale since 1995.

• Sold Aug 1996£130,000

Land Registry records and our Estate Agent network show 79 sales of comparable properties within 840 metres of 12, Milestone Road, Knebworth since 2017.

Most recently, 82, London Road, Knebworth, SG3 6HB, a freehold house, sold at £915,000 on the 19th March 2026.

Read more about house prices in SG3.

• Sold Mar 2026£915,000 | 4 Bed House82, London Road, Knebworth, SG3 6HB82, London Road, Knebworth, SG3 6HB
• Sold Jan 2026£700,000 | 4 Bed House12, Oak Tree Gardens, Knebworth, SG3 6EQ12, Oak Tree Gardens, Knebworth, SG3 6EQ
• Sold May 2025£612,500 | 4 Bed House3 Church Place, New Close, Knebworth, SG3 6NX3 Church Place, New Close, Knebworth, SG3 6NX
• Sold Feb 2025£850,000 | 4 Bed House31, Stevenage Road, Knebworth, SG3 6NN31, Stevenage Road, Knebworth, SG3 6NN
• Sold Aug 2024£650,000 | 4 Bed House13, New Close, Knebworth, SG3 6NU13, New Close, Knebworth, SG3 6NU
• Sold Aug 2023£672,000 | 4 Bed House6, Lytton Fields, Knebworth, SG3 6AZ6, Lytton Fields, Knebworth, SG3 6AZ
• Sold Mar 2023£599,000 | 4 Bed House22, Hornbeam Spring, Knebworth, SG3 6BE22, Hornbeam Spring, Knebworth, SG3 6BE
• Sold Jul 2022£595,000 | 4 Bed House48A, Pondcroft Road, Knebworth, SG3 6DE48A, Pondcroft Road, Knebworth, SG3 6DE
• Sold Mar 2022£735,000 | 4 Bed House71, Pondcroft Road, Knebworth, SG3 6DE71, 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 Dec 2021£875,000 | 4 Bed House22, Stevenage Road, Knebworth, SG3 6AW22, Stevenage Road, Knebworth, SG3 6AW
• Sold Sep 2021£715,000 | 4 Bed House77, Pondcroft Road, Knebworth, SG3 6DE77, Pondcroft Road, Knebworth, SG3 6DE
• Sold May 2021£565,000 | 4 Bed House65, Pondcroft Road, Knebworth, SG3 6DE65, Pondcroft Road, Knebworth, SG3 6DE
• Sold Jan 2021£565,000 | 4 Bed House27, New Close, Knebworth, SG3 6NU27, New Close, Knebworth, SG3 6NU
• Sold Nov 2020£595,000 | 4 Bed House24, Watton Road, Knebworth, SG3 6AH24, Watton Road, Knebworth, SG3 6AH
• Sold May 2020£640,000 | 4 Bed House48, Pondcroft Road, Knebworth, SG3 6DE48, Pondcroft Road, Knebworth, SG3 6DE
• Sold Dec 2019£590,000 | 4 Bed House1 Hollycroft Mews, Milestone Road, Knebworth, SG3 6DR1 Hollycroft Mews, Milestone Road, Knebworth, SG3 6DR
• Sold Apr 2019£655,000 | 4 Bed House44, Pondcroft Road, Knebworth, SG3 6DB44, Pondcroft Road, Knebworth, SG3 6DB
• Sold Jun 2018£625,000 | 4 Bed House14, Stockens Green, Knebworth, SG3 6DG14, Stockens Green, Knebworth, SG3 6DG
• Sold Dec 2017£565,100 | 4 Bed House26, New Close, Knebworth, SG3 6NU26, New Close, Knebworth, SG3 6NU

Our analysis of the public data ranks 12, Milestone Road, Knebworth as the 10th largest and the 4th most expensive of the 23 addresses on Milestone Road, Knebworth, SG3.

Against the SG3 postcode district average, it is £181k more expensive than the typical property.

• Knebworth Primary and Nursery School

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

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

  1.6 km away

• Barnwell School

  2.9 km away
• Marriotts School

  4.3 km away
• The Nobel School

  5.3 km away

• Knebworth

  |

  300 m away
• Stevenage

  |

  4.4 km away
• Watton-at-Stone

  |

  4.5 km away

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