According to data from HM Land Registry, 5, Devey Close, Knebworth sits on a plot of 615 m².

We have plot size data on 5 out of 5 other houses in the postcode and 5, Devey Close, Knebworth sits on the 3rd largest plot.

5, Devey Close, Knebworth has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 23 Dec 2008.

The property is not connected to mains gas and has high performance glazing. It is heated using sap05:main-heating.

According to the Land Registry and our network of Estate Agents, there have been 78 sales of properties similar to 5, Devey Close, Knebworth within a radius of 960 metres since 2015.

The most recent example is 2A, Gun Road Gardens, Knebworth, SG3 6ED, a freehold house which sold for £457,500 on the 23rd October 2025.

Read more about house prices in SG3.

• Sold Oct 2025£457,500 | 4 Bed House2A, Gun Road Gardens, Knebworth, SG3 6ED2A, Gun Road Gardens, Knebworth, SG3 6ED
• Sold Aug 2025£565,000 | 3 Bed House21A, Gun Lane, Knebworth, SG3 6BJ21A, Gun Lane, Knebworth, SG3 6BJ
• Sold Feb 2025£590,000 | 3 Bed House2, Station Road, Knebworth, SG3 6AP2, Station Road, Knebworth, SG3 6AP
• Sold Dec 2024£590,000 | 4 Bed House29, New Close, Knebworth, SG3 6NU29, New Close, Knebworth, SG3 6NU
• Sold Nov 2024£600,000 | 3 Bed House35, Stevenage Road, Knebworth, SG3 6NN35, Stevenage Road, Knebworth, SG3 6NN
• Sold Oct 2024£550,000 | 3 Bed House40, Hornbeam Spring, Knebworth, SG3 6BE40, Hornbeam Spring, Knebworth, SG3 6BE
• Sold May 2024£583,000 | 3 Bed House11, Broom Grove, Knebworth, SG3 6BZ11, Broom Grove, Knebworth, SG3 6BZ
• Sold Mar 2024£495,000 | 3 Bed House21, New Close, Knebworth, SG3 6NU21, New Close, Knebworth, SG3 6NU
• Sold Feb 2024£620,000 | 4 Bed House1 Church Place, New Close, Knebworth, SG3 6NX1 Church Place, New Close, Knebworth, SG3 6NX
• Sold Oct 2022£500,000 | 3 Bed House17A, Gun Lane, Knebworth, SG3 6BJ17A, Gun Lane, Knebworth, SG3 6BJ
• Sold Aug 2022£605,000 | 3 Bed House49, Pondcroft Road, Knebworth, SG3 6DE49, Pondcroft Road, Knebworth, SG3 6DE
• Sold May 2022£500,000 | 3 Bed House17C, Gun Lane, Knebworth, SG3 6BJ17C, Gun Lane, Knebworth, SG3 6BJ
• Sold May 2022£600,000 | 3 Bed House5, Bellamy Close, Knebworth, SG3 6EH5, Bellamy Close, Knebworth, SG3 6EH
• Sold Jun 2021£510,000 | 3 Bed House11, Pondcroft Road, Knebworth, SG3 6DB11, Pondcroft Road, Knebworth, SG3 6DB
• Sold Jun 2021£495,000 | 3 Bed House48, New Close, Knebworth, SG3 6NU48, New Close, Knebworth, SG3 6NU
• Sold Mar 2021£490,000 | 4 Bed House49, New Close, Knebworth, SG3 6NU49, New Close, Knebworth, SG3 6NU
• Sold Jan 2020£495,000 | 3 Bed House21, Deards Wood, Knebworth, SG3 6PG21, Deards Wood, Knebworth, SG3 6PG
• Sold Sep 2017£745,000 | 3 Bed House2, Devey Close, Knebworth, SG3 6EN2, Devey Close, Knebworth, SG3 6EN
• Sold Jun 2016£510,000 | 3 Bed House1, Oak Tree Gardens, Knebworth, SG3 6EQ1, Oak Tree Gardens, Knebworth, SG3 6EQ
• Sold Aug 2015£410,000 | 3 Bed House8D, Park Lane, Knebworth, SG3 6PE8D, Park Lane, Knebworth, SG3 6PE

Devey Close, Knebworth, SG3 has a total of 5 addresses. According to our analysis of all the public data, 5, Devey Close, Knebworth is the 4th largest and the 4th most expensive property on the street.

When compared to the postcode district it is £76k more expensive than the average property in SG3.

• Knebworth Primary and Nursery School

  500 m away
• Shephalbury Park Primary School

  1.9 km away
• St Margaret Clitherow Roman Catholic Primary School

  1.9 km away

• Barnwell School

  2.7 km away
• Marriotts School

  4.1 km away
• The Nobel School

  5.0 km away

• Knebworth

  |

  100 m away
• Stevenage

  |

  4.0 km away
• Watton-at-Stone

  |

  4.9 km away

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