Our Data Sources
4, Rosslyn Road, Watford has no records in the the Land Registry and a single entry in the EPC database dated December 2019.
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 4, Rosslyn Road, Watford, we estimate a market value of £1,067,636 and a rental value of £4,927 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £945,621 and £4,364 per month respectively.
Plot Size
HM Land Registry records the plot of land for 4, Rosslyn Road, Watford as measuring 613 m2.
That makes it the 2nd largest plot in the postcode, where 2 of the 4 other houses have recorded plot data.
Energy Efficiency
4, Rosslyn Road, Watford has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 09 Dec 2019.
The property is connected to mains gas and has fully double glazed windows. It is heated using Boiler and radiators, mains gas.
Properties Sold Nearby
Over the past 2 years 924 properties have sold within 420 metres of 4, Rosslyn Road, Watford, per the Land Registry and our network of Estate Agents.
The latest, on the 6th November 2025, was 60 Homemanor House, Cassio Road, Watford, WD18 0QS, a leasehold flat which sold for £110,000.
Read more about house prices in WD18.
- Sold Nov 2025£110,000 | 1 Bed Flat60 Homemanor House, Cassio Road, Watford, WD18 0QS60 Homemanor House, Cassio Road, Watford, WD18 0QS
- Sold Sep 2025£910,000 | 4 Bed House10, Rosslyn Road, Watford, WD18 0JY10, Rosslyn Road, Watford, WD18 0JY
- Sold Mar 2025£95,000 | 1 Bed Flat12 Homemanor House, Cassio Road, Watford, WD18 0QS12 Homemanor House, Cassio Road, Watford, WD18 0QS
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Of the 71 addresses on Rosslyn Road, Watford, WD18, 4, Rosslyn Road, Watford comes out as the largest and the most expensive in our analysis of the public data.
It is also £650k more expensive than the average property across the WD18 district.
More reading links
Schools Nearby
- Watford St John's Church of England Primary School400 m away
- Chater Junior School400 m away
- Lanchester Primary School500 m away
- Watford Grammar School for Girls700 m away
- Watford Grammar School for Boys900 m away
- Westfield Academy1.5 km away
More reading links
Public Transport Nearby
- Watford Junction|800 m away
- Watford High Street|900 m away
- Watford|1.1 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.












