239, Cassiobury Drive, Watford occupies a 1,196 m² plot as recorded by HM Land Registry.

All 23 other houses in this postcode have recorded plot sizes, and this one ranks as the 2nd largest.

239, Cassiobury Drive, Watford has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 24 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).

239, Cassiobury Drive, Watford last changed hands on 15th January 2019, selling for £875,000. The transaction was logged as a freehold house by HM Land Registry.

That is its only recorded sale since 1995.

The market for similar properties has dropped by 9.4% since January 2019.

• Sold Jan 2019£875,000

Land Registry records and our Estate Agent network show 191 sales of comparable properties within 870 metres of 239, Cassiobury Drive, Watford since 2009.

Most recently, 19, Harford Drive, Watford, WD17 3DQ, a freehold house, sold at £975,000 on the 16th February 2026.

Read more about house prices in WD17.

• Sold Feb 2026£975,000 | 4 Bed House19, Harford Drive, Watford, WD17 3DQ19, Harford Drive, Watford, WD17 3DQ
• Sold Jan 2026£960,000 | 4 Bed House2, Devereux Drive, Watford, WD17 3DE2, Devereux Drive, Watford, WD17 3DE
• Sold Dec 2025£1,125,000 | 5 Bed House37, Devereux Drive, Watford, WD17 3DD37, Devereux Drive, Watford, WD17 3DD
• Sold Dec 2025£1,050,000 | 4 Bed House11, Roughwood Close, Watford, WD17 3HN11, Roughwood Close, Watford, WD17 3HN
• Sold Nov 2025£976,750 | 4 Bed House3, Stanbury Avenue, Watford, WD17 3HW3, Stanbury Avenue, Watford, WD17 3HW
• Sold Sep 2025£1,065,000 | 4 Bed House233, Cassiobury Drive, Watford, WD17 3AN233, Cassiobury Drive, Watford, WD17 3AN
• Sold Jan 2025£932,500 | 4 Bed House14, Mandeville Close, Watford, WD17 4SF14, Mandeville Close, Watford, WD17 4SF
• Sold Dec 2024£1,110,000 | 4 Bed House40, Devereux Drive, Watford, WD17 3DE40, Devereux Drive, Watford, WD17 3DE
• Sold Jun 2024£750,000 | 4 Bed House111, Ridge Lane, Watford, WD17 4SX111, Ridge Lane, Watford, WD17 4SX
• Sold Jun 2024£1,200,000 | 4 Bed House229, Cassiobury Drive, Watford, WD17 3AN229, Cassiobury Drive, Watford, WD17 3AN
• Sold Apr 2024£1,000,000 | 4 Bed House195, Cassiobury Drive, Watford, WD17 3AL195, Cassiobury Drive, Watford, WD17 3AL
• Sold Feb 2024£1,115,000 | 4 Bed House17, Glen Way, Watford, WD17 3HL17, Glen Way, Watford, WD17 3HL
• Sold Aug 2023£950,000 | 4 Bed House55, Harford Drive, Watford, WD17 3DQ55, Harford Drive, Watford, WD17 3DQ
• Sold Jan 2023£1,050,000 | 4 Bed House75, Devereux Drive, Watford, WD17 3LD75, Devereux Drive, Watford, WD17 3LD
• Sold Feb 2022£956,300 | 4 Bed House39, Devereux Drive, Watford, WD17 3DD39, Devereux Drive, Watford, WD17 3DD
• Sold Apr 2021£800,000 | 4 Bed House10, Mandeville Close, Watford, WD17 4SF10, Mandeville Close, Watford, WD17 4SF
• Sold Oct 2019£925,000 | 4 Bed House80, Harford Drive, Watford, WD17 3DG80, Harford Drive, Watford, WD17 3DG
• Sold Apr 2019£755,000 | 4 Bed House51, Devereux Drive, Watford, WD17 3DD51, Devereux Drive, Watford, WD17 3DD
• Sold Aug 2016£900,000 | 4 Bed House9, Roughwood Close, Watford, WD17 3HN9, Roughwood Close, Watford, WD17 3HN
• Sold Sep 2009£525,000 | 4 Bed House322, Cassiobury Drive, Watford, WD17 3AW322, Cassiobury Drive, Watford, WD17 3AW

Our analysis of the public data ranks 239, Cassiobury Drive, Watford as the 101st largest and the 164th most expensive of the 241 addresses on Cassiobury Drive, Watford, WD17.

Against the WD17 postcode district average, it is £432k more expensive than the typical property.

• Cassiobury Infant and Nursery School

  200 m away
• Cassiobury Junior School

  400 m away
• Nascot Wood Junior School

  700 m away

• Watford Grammar School for Boys

  1.8 km away
• Croxley Danes School

  2.1 km away
• Watford Grammar School for Girls

  2.6 km away

• Watford

  |

  1.5 km away
• Watford Junction

  |

  1.9 km away
• Watford North

  |

  2.3 km away

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