Our Data Sources
11, Cassiobury Drive, Watford has no records in the Land Registry and a single entry in the EPC database dated January 2024.
We combine this information with public data of neighbouring properties to estimate the property attributes and values.
The local information is scored as 5 out of 5 and is considered of high accuracy.
Price Range & Condition
In very good condition, we estimate 11, Cassiobury Drive, Watford would be worth £907,471, with a potential rental value of £3,852 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £803,760, with a rental value of £3,412 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Plot Size
11, Cassiobury Drive, Watford occupies a 631 m2 plot as recorded by HM Land Registry.
All 24 other houses in this postcode have recorded plot sizes, and this one ranks as the 8th largest.
Energy Efficiency
11, Cassiobury Drive, Watford has an Energy Performance Rating (EPC) of E. This is based on the most recent assessment, dated 31 Jan 2024.
The property is connected to mains gas and has fully double glazed windows. It is heated using a boiler and radiators (mains gas).
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 8 sales of comparable properties within 520 metres of 11, Cassiobury Drive, Watford since 2007.
Most recently, 13, Cassiobury Drive, Watford, WD17 3AA, a freehold house, sold at £975,000 on the 30th September 2025.
Read more about house prices in WD17.
- Sold Sep 2025£975,000 | 3 Bed House13, Cassiobury Drive, Watford, WD17 3AA13, Cassiobury Drive, Watford, WD17 3AA
- Sold Oct 2024£820,000 | 3 Bed House63, Cassiobury Drive, Watford, WD17 3AD63, Cassiobury Drive, Watford, WD17 3AD
- Sold Nov 2022£850,000 | 3 Bed House21, Cassiobury Drive, Watford, WD17 3AA21, Cassiobury Drive, Watford, WD17 3AA
- Sold Jun 2021£765,000 | 4 Bed House21, Park Avenue, Watford, WD18 7HR21, Park Avenue, Watford, WD18 7HR
- Sold Feb 2019£870,000 | 4 Bed House68, Cassiobury Drive, Watford, WD17 3AE68, Cassiobury Drive, Watford, WD17 3AE
Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Explore Nearby Properties
The surrounding properties have an average estimated value of £1,206,880, ranging from £819,039 to £1,478,807.
- 13 Cassiobury Drive
3 Bed House | 9 m | Est. Value: £848,081
- 9 Cassiobury Drive
5 Bed House | 11 m | Est. Value: £1,393,928
- 15 Cassiobury Drive
5 Bed House | 24 m | Est. Value: £1,122,916
- 14 Cassiobury Drive
5 Bed House | 46 m | Est. Value: £1,136,648
- 12A Cassiobury Drive
5 Bed House | 50 m | Est. Value: £1,469,940
Location Comparison
Our analysis of the public data ranks 11, Cassiobury Drive, Watford as the 217th largest and the 209th most expensive of the 241 addresses on Cassiobury Drive, Watford, WD17.
Against the WD17 postcode district average, it is £325k more expensive than the typical property.
More reading links
Schools Nearby
- Lanchester Primary School200 m away
- Chater Infant School500 m away
- Chater Junior School700 m away
- Watford Grammar School for Boys600 m away
- Watford Grammar School for Girls1.0 km away
- Westfield Academy1.4 km away
More reading links
Public Transport Nearby
- Watford|700 m away
- Watford Junction|900 m away
- Watford High Street|1.3 km away
Available Internet Speeds
Ofcom's latest figures show superfast broadband available in this area.
According to recent data from Ofcom, Superfast Broadband available in this area.
Risk of Flooding
Environment Agency data suggests this area has a Very Low risk of flooding.












