Our Data Sources
12, St. Marys Road, Watford has no records in the the Land Registry and a single entry in the EPC database dated April 2026.
We combine this information with public data of neighbouring properties to estimate the property attributes and values.
The local information is scored as 4 out of 5 and is considered of high 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 12, St. Marys Road, Watford, we estimate a market value of £376,625 and a rental value of £2,019 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £333,582 and £1,788 per month respectively.
Plot Size
HM Land Registry records the plot of land for 12, St. Marys Road, Watford as measuring 94 m2.
That makes it the 10th largest plot in the postcode, where 27 of the 45 other houses have recorded plot data.
Energy Efficiency
12, St. Marys Road, Watford has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 15 Apr 2026.
The property is connected to mains gas and has fully double glazed windows. It is heated using Boiler and radiators, mains gas.
Similar Properties Sold Nearby
Over the past 2 years 159 properties similar to 12, St. Marys Road, Watford have sold within a radius of 410 metres, per the Land Registry and our network of Estate Agents.
The latest, on the 31st March 2026, was 20, Fearnley Street, Watford, WD18 0RD, a freehold house which sold for £365,000.
Read more about house prices in WD18.
- Sold Mar 2026£365,000 | 3 Bed House20, Fearnley Street, Watford, WD18 0RD20, Fearnley Street, Watford, WD18 0RD
- Sold May 2024£425,000 | 3 Bed House38, St. Marys Road, Watford, WD18 0EF38, St. Marys Road, Watford, WD18 0EF
- Sold May 2024£350,000 | 3 Bed House23, St. Marys Road, Watford, WD18 0EE23, St. Marys Road, Watford, WD18 0EE
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
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Location Comparison
Of the 92 addresses on St. Marys Road, Watford, WD18, 12, St. Marys Road, Watford comes out as the 71st largest and the 49th most expensive in our analysis of the public data.
It is also £8k less expensive than the average property across the WD18 district.
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Schools Nearby
- Chater Junior School300 m away
- Central Primary School500 m away
- Watford St John's Church of England Primary School500 m away
- Watford Grammar School for Girls100 m away
- Watford Grammar School for Boys1.1 km away
- Westfield Academy1.4 km away
More reading links
Public Transport Nearby
- Watford High Street|500 m away
- Watford Junction|1.1 km away
- Bushey|1.2 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.
