Our Data Sources
21, Cassiobury Drive, Watford has a single entry in the Land Registry from November 2022 and a single entry in the EPC database dated July 2022.
We combine this information with that 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 21, Cassiobury Drive, Watford would be worth £859,991, with a potential rental value of £3,651 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £761,707, with a rental value of £3,234 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Plot Size
21, Cassiobury Drive, Watford occupies a 585 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 13th largest.
Energy Efficiency
21, Cassiobury Drive, Watford has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 25 Jul 2022.
The property is connected to mains gas and has fully double glazed windows. It is heated using a boiler and radiators (mains gas).
Sold Prices
21, Cassiobury Drive, Watford last changed hands on 25th November 2022, selling for £850,000. 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 31.1% since November 2022.
- Sold Nov 2022£850,000
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 11 sales of comparable properties within 540 metres of 21, 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 Feb 2024£850,000 | 3 Bed House83, Hempstead Road, Watford, WD17 3HE83, Hempstead Road, Watford, WD17 3HE
- Sold Feb 2019£870,000 | 4 Bed House68, Cassiobury Drive, Watford, WD17 3AE68, Cassiobury Drive, Watford, WD17 3AE
- Sold Dec 2016£1,035,000 | 3 Bed House45, Parkside Drive, Watford, WD17 3AU45, Parkside Drive, Watford, WD17 3AU
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 £1,093,599, ranging from £848,081 to £1,463,490.
- 19 Cassiobury Drive
5 Bed House | 16 m | Est. Value: £1,463,490
- 25 Cassiobury Drive
4 Bed House | 19 m | Est. Value: £960,710
- 27 Cassiobury Drive
5 Bed House | 33 m | Est. Value: £1,212,537
- 15 Cassiobury Drive
5 Bed House | 43 m | Est. Value: £1,122,916
- 29 Cassiobury Drive
4 Bed House | 44 m | Est. Value: £1,025,095
Location Comparison
Our analysis of the public data ranks 21, Cassiobury Drive, Watford as the 230th largest and the 223rd most expensive of the 241 addresses on Cassiobury Drive, Watford, WD17.
Against the WD17 postcode district average, it is £280k more expensive than the typical property.
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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.
