According to data from HM Land Registry, 5, Oak Tree Gardens, Knebworth sits on a plot of 434 m².

We have plot size data on 13 out of 13 other houses in the postcode and 5, Oak Tree Gardens, Knebworth sits on the 3rd largest plot.

5, Oak Tree Gardens, Knebworth has an Energy Performance Rating (EPC) of B. This is based on the most recent assessment, dated 10 Jun 2016.

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

According to HM Land Registry, 5, Oak Tree Gardens, Knebworth was last sold on 15th March 2017 for £640,000 and was recorded as a freehold house.

The property has only had this single sale since 1995.

Since March 2017, the market for similar properties has dropped by 15.1%.

According to the Land Registry and our network of Estate Agents, there have been 74 sales of properties similar to 5, Oak Tree Gardens, Knebworth within a radius of 850 metres since 2007.

The most recent example is 7A, Stockens Green, Knebworth, SG3 6DG, a freehold house which sold for £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 May 2025£612,500 | 4 Bed House3 Church Place, New Close, Knebworth, SG3 6NX3 Church Place, New Close, Knebworth, SG3 6NX
• Sold Apr 2025£660,000 | 5 Bed House6, New Close, Knebworth, SG3 6NU6, New Close, Knebworth, SG3 6NU
• 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 Sep 2023£747,000 | 5 Bed House83, Pondcroft Road, Knebworth, SG3 6DE83, Pondcroft Road, Knebworth, SG3 6DE
• Sold Aug 2023£672,000 | 4 Bed House6, Lytton Fields, Knebworth, SG3 6AZ6, Lytton Fields, Knebworth, SG3 6AZ
• 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 May 2021£600,000 | 4 Bed House19, Broom Grove, Knebworth, SG3 6BZ19, Broom Grove, Knebworth, SG3 6BZ
• Sold Feb 2021£690,000 | 4 Bed House6, Oak Tree Gardens, Knebworth, SG3 6EQ6, Oak Tree Gardens, Knebworth, SG3 6EQ
• Sold Aug 2019£600,000 | 4 Bed House3 Hollycroft Mews, Milestone Road, Knebworth, SG3 6DR3 Hollycroft Mews, Milestone Road, Knebworth, SG3 6DR
• Sold May 2018£917,000 | 4 Bed House9A, Deards Wood, Knebworth, SG3 6PG9A, Deards Wood, Knebworth, SG3 6PG
• 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 Jan 2016£510,000 | 4 Bed House8C, Park Lane, Knebworth, SG3 6PE8C, Park Lane, Knebworth, SG3 6PE
• Sold Dec 2011£460,000 | 4 Bed House23, Deards Wood, Knebworth, SG3 6PG23, Deards Wood, Knebworth, SG3 6PG
• Sold Oct 2007£452,500 | 4 Bed House15, Bellamy Close, Knebworth, SG3 6EH15, Bellamy Close, Knebworth, SG3 6EH

Oak Tree Gardens, Knebworth, SG3 has a total of 13 addresses. According to our analysis of all the public data, 5, Oak Tree Gardens, Knebworth is the 5th largest and the 5th most expensive property on the street.

When compared to the postcode district it is £335k more expensive than the average property in SG3.

• Knebworth Primary and Nursery School

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

  1.8 km away
• St Margaret Clitherow Roman Catholic Primary School

  2.0 km away

• Barnwell School

  2.9 km away
• Marriotts School

  4.3 km away
• The Nobel School

  5.2 km away

• Knebworth

  |

  200 m away
• Stevenage

  |

  4.1 km away
• Welwyn North

  |

  4.7 km away

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