According to data from HM Land Registry, 27, Cassiobury Drive, Watford sits on a plot of 561 m².

We have plot size data on 24 out of 24 other houses in the postcode and 27, Cassiobury Drive, Watford sits on the 19th largest plot.

27, Cassiobury Drive, Watford has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 23 Feb 2015.

The property is connected to mains gas and has fully double glazed windows. It is heated using a boiler and underfloor heating (mains gas).

According to HM Land Registry, 27, Cassiobury Drive, Watford was last sold on 11th December 2006 for £525,000 and was recorded as a freehold house.

The property has only had this single sale since 1995.

• Sold Dec 2006£525,000

According to the Land Registry and our network of Estate Agents, there have been 35 sales of properties similar to 27, Cassiobury Drive, Watford within a radius of 560 metres since 2010.

The most recent example is 20, Cassiobury Drive, Watford, WD17 3AB, a freehold house which sold for £335,000 on the 30th July 2025.

Read more about house prices in WD17.

• Sold Jul 2025£335,000 | 5 Bed House20, Cassiobury Drive, Watford, WD17 3AB20, Cassiobury Drive, Watford, WD17 3AB
• Sold Jun 2024£1,435,000 | 5 Bed House20, Woodland Drive, Watford, WD17 3BX20, Woodland Drive, Watford, WD17 3BX
• Sold Apr 2022£1,500,000 | 5 Bed House23, Shepherds Road, Watford, WD18 7HU23, Shepherds Road, Watford, WD18 7HU
• Sold Feb 2022£1,100,000 | 5 Bed House55, Cassiobury Drive, Watford, WD17 3AD55, Cassiobury Drive, Watford, WD17 3AD
• Sold Aug 2021£1,180,100 | 5 Bed House16, Stratford Way, Watford, WD17 3DH16, Stratford Way, Watford, WD17 3DH
• Sold Apr 2021£1,000,000 | 5 Bed House54, Cassiobury Drive, Watford, WD17 3AE54, Cassiobury Drive, Watford, WD17 3AE
• Sold Oct 2020£1,230,000 | 5 Bed House21, Parkside Drive, Watford, WD17 3AS21, Parkside Drive, Watford, WD17 3AS
• Sold Sep 2020£1,225,000 | 5 Bed House18, Woodland Drive, Watford, WD17 3BX18, Woodland Drive, Watford, WD17 3BX
• Sold Sep 2019£930,000 | 5 Bed House15, Cassiobury Drive, Watford, WD17 3AA15, Cassiobury Drive, Watford, WD17 3AA
• Sold Dec 2018£1,000,000 | 5 Bed House45, Cassiobury Drive, Watford, WD17 3AA45, Cassiobury Drive, Watford, WD17 3AA
• Sold Nov 2018£1,010,000 | 5 Bed House38, Cassiobury Park Avenue, Watford, WD18 7LB38, Cassiobury Park Avenue, Watford, WD18 7LB
• Sold Jan 2016£812,000 | 5 Bed House6, Woodland Drive, Watford, WD17 3BX6, Woodland Drive, Watford, WD17 3BX
• Sold Nov 2015£1,015,000 | 5 Bed House37, Cassiobury Drive, Watford, WD17 3AA37, Cassiobury Drive, Watford, WD17 3AA
• Sold Oct 2015£1,110,000 | 5 Bed House5, Cassiobury Park Avenue, Watford, WD18 7LA5, Cassiobury Park Avenue, Watford, WD18 7LA
• Sold Dec 2014£950,000 | 5 Bed House46, Cassiobury Drive, Watford, WD17 3AB46, Cassiobury Drive, Watford, WD17 3AB
• Sold Jul 2014£707,000 | 5 Bed House50, Woodland Drive, Watford, WD17 3BZ50, Woodland Drive, Watford, WD17 3BZ
• Sold Dec 2013£850,000 | 5 Bed House44, Cassiobury Drive, Watford, WD17 3AB44, Cassiobury Drive, Watford, WD17 3AB
• Sold May 2012£855,000 | 5 Bed House31, Cassiobury Drive, Watford, WD17 3AA31, Cassiobury Drive, Watford, WD17 3AA
• Sold Jan 2011£747,500 | 5 Bed House80, Cassiobury Drive, Watford, WD17 3AQ80, Cassiobury Drive, Watford, WD17 3AQ
• Sold Apr 2010£720,000 | 5 Bed House34A, Cassiobury Park Avenue, Watford, WD18 7LB34A, Cassiobury Park Avenue, Watford, WD18 7LB

Cassiobury Drive, Watford, WD17 has a total of 241 addresses. According to our analysis of all the public data, 27, Cassiobury Drive, Watford is the 53rd largest and the 50th most expensive property on the street.

When compared to the postcode district it is £674k more expensive than the average property in WD17.

• Lanchester Primary School

  200 m away
• Chater Infant School

  500 m away
• Chater Junior School

  700 m away

• Watford Grammar School for Boys

  600 m away
• Watford Grammar School for Girls

  1.0 km away
• Westfield Academy

  1.4 km away

• Watford

  |

  700 m away
• Watford Junction

  |

  900 m away
• Watford High Street

  |

  1.3 km away

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