Our Data Sources
3, Cassiobury Park Avenue, Watford has no records in the the Land Registry and a single entry in the EPC database dated May 2016.
We combine this information with public data of neighbouring properties to estimate the property attributes and values.
The local information is scored as 1 out of 5 and is considered of low accuracy.
Price Range & Condition
The condition of a property plays an important role in determining its value, with the degree of impact varying by property type, size and location.
For 3, Cassiobury Park Avenue, Watford, we estimate a market value of £1,317,600 and a rental value of £5,410 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £1,167,017 and £4,791 per month respectively.
Plot Size
HM Land Registry records the plot of land for 3, Cassiobury Park Avenue, Watford as measuring 1,048 m2.
That makes it the 7th largest plot in the postcode, where all 24 other houses have recorded plot data.
Energy Efficiency
3, Cassiobury Park Avenue, Watford has an Energy Performance Rating (EPC) of E. This is based on the most recent assessment, dated 25 May 2016.
The property is connected to mains gas and has single glazed windows. It is heated using Boiler and radiators, mains gas.
Similar Properties Sold Nearby
Over the past 2 years 26 properties similar to 3, Cassiobury Park Avenue, Watford have sold within a radius of 530 metres, per the Land Registry and our network of Estate Agents.
The latest, on the 30th July 2025, was 20, Cassiobury Drive, Watford, WD17 3AB, a freehold house which sold for £335,000.
Read more about house prices in WD18.
- Sold Jul 2025£335,000 | 5 Bed House20, Cassiobury Drive, Watford, WD17 3AB20, Cassiobury Drive, Watford, WD17 3AB
- Sold Sep 2019£930,000 | 4 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
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
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Location Comparison
Of the 123 addresses on Cassiobury Park Avenue, Watford, WD18, 3, Cassiobury Park Avenue, Watford comes out as the 39th largest and the 23rd most expensive in our analysis of the public data.
It is also £888k more expensive than the average property across the WD18 district.
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Schools Nearby
- Chater Infant School400 m away
- Lanchester Primary School500 m away
- Chater Junior School700 m away
- Watford Grammar School for Boys300 m away
- Watford Grammar School for Girls1.1 km away
- Westfield Academy1.2 km away
More reading links
Public Transport Nearby
- Watford|400 m away
- Watford Junction|1.2 km away
- Watford High Street|1.4 km away
Available Internet Speeds
Broadband here reaches ultrafast speeds, based on recent Ofcom data.
According to recent data from Ofcom, Ultrafast Broadband is available in the area.
Risk of Flooding
The flood risk here is rated Very Low, based on Environment Agency data.












