20, St. Johns Road
20, St. Johns Road
Description & Estimates
20, St. Johns Road, Watford is described in the public record as a period house with 1,603 ft2 of internal area, sitting on a 184 m2 plot.
Locally, houses of this size normally have 4 bedrooms with a garden.
Our estimate of the sale value of 20, St. Johns Road, Watford is £707,628 and its rental estimate is £3,742 per month, given the available information and assuming reasonable condition.
St. Johns Road, Watford, WD17 falls within the WD17 postal district, in the borough of Watford.
Our Data Sources
20, St. Johns Road, Watford has no recent1 records in the the Land Registry and a single entry in the EPC database dated October 2025.
We combine this information with public data of neighbouring properties to estimate the property attributes and values.
The local information is scored as 2 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 20, St. Johns Road, Watford, we estimate a market value of £743,009 and a rental value of £3,930 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £658,094 and £3,480 per month respectively.
Recent Market Change
Over the last year, 20, St. Johns Road, Watford has seen its estimated sale value drop by £4,407 (0.6%) and its estimated rental value rise by £99 per month (2.6%). This results in an estimated gross rental yield of 6.3%.
Plot Size
HM Land Registry records the plot of land for 20, St. Johns Road, Watford as measuring 184 m2.
That makes it the 5th largest plot in the postcode, where all 6 other houses have recorded plot data.
Energy Efficiency
20, St. Johns Road, Watford has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 09 Oct 2025.
The property is connected to mains gas and has fully double glazed windows. It is heated using Boiler and radiators, mains gas.
Sold Prices
The most recent sale of 20, St. Johns Road, Watford completed on 30th June 1995 at £78,000 and was recorded by HM Land Registry as a freehold house.
Since 1995 this is the property's only sale.
- Sold Jun 1995£78,000
Similar Properties Sold Nearby
Over the past 2 years 3 properties similar to 20, St. Johns Road, Watford have sold within a radius of 400 metres, per the Land Registry and our network of Estate Agents.
The latest, on the 16th October 2025, was 5, Malden Road, Watford, WD17 4EN, a freehold house which sold for £635,000.
Read more about house prices in WD17.
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Of the 167 addresses on St. Johns Road, Watford, WD17, 20, St. Johns Road, Watford comes out as the 9th largest and the 11th most expensive in our analysis of the public data.
It is also £168k more expensive than the average property across the WD17 district.
More reading links
Schools Nearby
- 400mWatford St John's Church of England Primary School
- 600mLanchester Primary School
- 800mCentral Primary School
- 1.0kmWatford Grammar School for Girls
- 1.3kmWatford Grammar School for Boys
- 2.0kmWestfield Academy
More reading links
Public Transport Nearby
From 20, St. Johns Road, Watford, the nearest station is Watford Junction, 300 metres away.
- 300mWatford Junction
- 1.1kmWatford High Street
- 1.3kmWatford
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.
