Our Data Sources
41, Cassiobury Park Avenue, Watford has 31 entries in the Land Registry , most recently in February 2018 and a single entry in the EPC database dated February 2010.
We combine this information with that of neighbouring properties to estimate the property attributes and values.
The local information is scored as 3 out of 5 and is considered of medium 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 41, Cassiobury Park Avenue, Watford, we estimate a market value of £1,153,007 and a rental value of £4,734 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £1,021,235 and £4,193 per month respectively.
Plot Size
HM Land Registry records the plot of land for 41, Cassiobury Park Avenue, Watford as measuring 544 m2.
That makes it the 22nd largest plot in the postcode, where all 24 other houses have recorded plot data.
Energy Efficiency
41, Cassiobury Park Avenue, Watford has an Energy Performance Rating (EPC) of E. This is based on the most recent assessment, dated 03 Feb 2010.
The property is connected to mains gas and has mostly double glazing. It is heated using Boiler and radiators, mains gas.
Sold Prices
The most recent sale of 41, Cassiobury Park Avenue, Watford completed on 28th February 2018 at £880,000 and was recorded by HM Land Registry as a freehold house.
Since 1995 the property has sold 3 times.
Values of comparable properties have dropped by 29.2% over the period since February 2018.
- Sold Feb 2018£880,000
- Sold Mar 2008£650,000
- Sold Jul 2004£440,000
Similar Properties Sold Nearby
Over the past 2 years 54 properties similar to 41, Cassiobury Park Avenue, Watford have sold within a radius of 600 metres, per the Land Registry and our network of Estate Agents.
The latest, on the 23rd March 2026, was 71, Cassiobury Drive, Watford, WD17 3AG, a freehold house which sold for £1,167,500.
Read more about house prices in WD18.
- Sold Mar 2026£1,167,500 | 4 Bed House71, Cassiobury Drive, Watford, WD17 3AG71, Cassiobury Drive, Watford, WD17 3AG
- Sold Feb 2026£1,250,000 | 4 Bed House48, Parkside Drive, Watford, WD17 3AX48, Parkside Drive, Watford, WD17 3AX
- Sold Mar 2013£725,000 | 5 Bed House42, Cassiobury Park Avenue, Watford, WD18 7LB42, Cassiobury Park Avenue, Watford, WD18 7LB
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Of the 123 addresses on Cassiobury Park Avenue, Watford, WD18, 41, Cassiobury Park Avenue, Watford comes out as the 57th largest and the 32nd most expensive in our analysis of the public data.
It is also £732k more expensive than the average property across the WD18 district.
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 Academy1.2 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.












