According to data from HM Land Registry, 16, New Close, Knebworth sits on a plot of 573 m².

We have plot size data on 48 out of 51 other houses in the postcode and 16, New Close, Knebworth sits on the 11th largest plot.

16, New Close, Knebworth has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 16 May 2018.

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 HM Land Registry, 16, New Close, Knebworth was last sold on 31st January 2020 for £548,000 and was recorded as a freehold house.

The property has had 2 sales since 1995.

Since January 2020, the market for similar properties has risen by 15.1%.

• Sold Jan 2020£548,000
• Sold Jul 2003£230,000

According to the Land Registry and our network of Estate Agents, there have been 44 sales of properties similar to 16, New Close, Knebworth within a radius of 1.1 kilometres since 2013.

The most recent example is 27, Stevenage Road, Knebworth, SG3 6NN, a freehold house which sold for £835,000 on the 20th August 2025.

Read more about house prices in SG3.

• Sold Aug 2025£835,000 | 4 Bed House27, Stevenage Road, Knebworth, SG3 6NN27, Stevenage Road, Knebworth, SG3 6NN
• Sold Apr 2025£660,000 | 4 Bed House6, New Close, Knebworth, SG3 6NU6, New Close, Knebworth, SG3 6NU
• Sold Sep 2024£768,500 | 4 Bed House55, Pondcroft Road, Knebworth, SG3 6DE55, Pondcroft Road, Knebworth, SG3 6DE
• Sold Apr 2024£700,000 | 4 Bed House2, Oak Tree Gardens, Knebworth, SG3 6EQ2, Oak Tree Gardens, Knebworth, SG3 6EQ
• Sold Dec 2023£492,000 | 4 Bed House21, Westland Road, Knebworth, SG3 6AS21, Westland Road, Knebworth, SG3 6AS
• 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 Sep 2023£747,000 | 4 Bed House83, Pondcroft Road, Knebworth, SG3 6DE83, Pondcroft Road, Knebworth, SG3 6DE
• Sold Aug 2023£786,000 | 5 Bed House44, Gun Lane, Knebworth, SG3 6BH44, Gun Lane, Knebworth, SG3 6BH
• Sold Aug 2023£672,000 | 4 Bed House6, Lytton Fields, Knebworth, SG3 6AZ6, Lytton Fields, Knebworth, SG3 6AZ
• Sold Jun 2023£722,000 | 4 Bed House10, Gun Lane, Knebworth, SG3 6AU10, Gun Lane, Knebworth, SG3 6AU
• Sold Aug 2022£745,000 | 4 Bed House28, Sayer Way, Knebworth, SG3 6BN28, Sayer Way, Knebworth, SG3 6BN
• Sold Jul 2022£595,000 | 4 Bed House48A, Pondcroft Road, Knebworth, SG3 6DE48A, Pondcroft Road, Knebworth, SG3 6DE
• Sold Dec 2021£665,000 | 5 Bed House34, Wadnall Way, Knebworth, SG3 6DU34, Wadnall Way, Knebworth, SG3 6DU
• 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 Aug 2017£620,000 | 4 Bed House20, Deards Wood, Knebworth, SG3 6PG20, Deards Wood, Knebworth, SG3 6PG
• Sold Oct 2015£475,000 | 4 Bed House44, Hornbeam Spring, Knebworth, SG3 6BE44, Hornbeam Spring, Knebworth, SG3 6BE
• Sold May 2014£550,000 | 4 Bed House9, New Close, Knebworth, SG3 6NU9, New Close, Knebworth, SG3 6NU
• Sold Jan 2013£446,500 | 4 Bed House42, New Close, Knebworth, SG3 6NU42, New Close, Knebworth, SG3 6NU

New Close, Knebworth, SG3 has a total of 54 addresses. According to our analysis of all the public data, 16, New Close, Knebworth is the largest and the 5th most expensive property on the street.

When compared to the postcode district it is £174k more expensive than the average property in SG3.

• 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

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