Our Data Sources
20, Cassiobury Park Avenue, Watford has a single entry in the Land Registry from August 2012 and a single entry in the EPC database dated May 2014.
We combine this information with that 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
Decorative condition can have a big effect on a property's value and this effect varies depending on the type, size and location of the property.
If 20, Cassiobury Park Avenue, Watford is in very good condition we estimate a sale value of £1,298,137 and a rental value of £5,330 per month.
However, if the property needs a lot of cosmetic work we estimate a sale value of £1,149,778 and a rental value of £4,721 per month.
Plot Size
According to data from HM Land Registry, 20, Cassiobury Park Avenue, Watford sits on a plot of 1,034 m2.
We have plot size data on 25 out of 25 other houses in the postcode and 20, Cassiobury Park Avenue, Watford sits on the 12th largest plot.
Energy Efficiency
20, Cassiobury Park Avenue, Watford has an Energy Performance Rating (EPC) of E. This is based on the most recent assessment, dated 15 May 2014.
The property is not connected to mains gas and has single glazed windows. It is heated using Boiler and radiators, mains gas.
Sold Prices
According to HM Land Registry, 20, Cassiobury Park Avenue, Watford was last sold on 20th August 2012 for £800,000 and was recorded as a freehold house.
The property has only had this single sale since 1995.
Since August 2012, the market for similar properties has risen by 2.6%.
- Sold Aug 2012£800,000
Similar Properties Sold Nearby
According to the Land Registry and our network of Estate Agents, there have been 25 sales of properties similar to 20, Cassiobury Park Avenue, Watford within a radius of 560 metres over the last 2 years.
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 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.
More reading links
Location Comparison
Cassiobury Park Avenue, Watford, WD18 has a total of 123 addresses. According to our analysis of all the public data, 20, Cassiobury Park Avenue, Watford is the 48th largest and the 25th most expensive property on the street.
When compared to the postcode district it is £870k more expensive than the average property in WD18.
More reading links
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 Academy1.1 km away
More reading links
Public Transport Nearby
- Watford|400 m away
- Watford Junction|1.3 km away
- Watford High Street|1.5 km away
Available Internet Speeds
According to recent data from Ofcom, Ultrafast Broadband is available in this area.
According to recent data from Ofcom, Ultrafast Broadband is available in the area.
Risk of Flooding
According to data from the Environment Agency, the flood risk in this area is considered to be Very Low.
