Our Data Sources
143A, William Street, Grays has no records in the Land Registry and a single entry in the EPC database dated February 2026.
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 143A, William Street, Grays, we estimate a market value of £241,375 and a rental value of £1,560 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £213,789 and £1,382 per month respectively.
Energy Efficiency
143A, William Street, Grays has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 11 Feb 2026.
The property is connected to mains gas and has fully double glazed windows. It is heated using a boiler and radiators (mains gas).
Similar Properties Sold Nearby
Since 2012 2 properties similar to 143A, William Street, Grays have sold within a radius of 440 metres, per the Land Registry and our network of Estate Agents.
The latest, on the 7th October 2016, was 8D, Whitehall Lane, Grays, RM17 6SS, a leasehold flat which sold for £185,000.
Read more about house prices in RM17.
- Sold Oct 2016£185,000 | 3 Bed Flat8D, Whitehall Lane, Grays, RM17 6SS8D, Whitehall Lane, Grays, RM17 6SS
- Sold Feb 2012£114,000 | 3 Bed Flat10, Harwood Court, Kent Road, Grays, RM17 6DJ10, Harwood Court, Kent Road, Grays, RM17 6DJ
Nearby is defined as the radius comprising the nearest 2,000 addresses.
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Explore Nearby Properties
The surrounding properties have an average estimated value of £266,791, ranging from £142,185 to £320,507.
- 40 Gipsy Lane
3 Bed House | 22 m | Est. Value: £278,190
- 42 Gipsy Lane
3 Bed House | 23 m | Est. Value: £286,982
- 38 Gipsy Lane
3 Bed House | 23 m | Est. Value: £288,001
- 36 Gipsy Lane
3 Bed House | 23 m | Est. Value: £288,001
- 44 Gipsy Lane
3 Bed House | 26 m | Est. Value: £320,507
Location Comparison
Of the 120 addresses on William Street, Grays, RM17, 143A, William Street, Grays comes out as the 4th largest and the 106th most expensive in our analysis of the public data.
It is also £78k less expensive than the average property across the RM17 district.
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Schools Nearby
- Thameside Primary School200 m away
- Quarry Hill Academy800 m away
- St Thomas of Canterbury Catholic Primary School1.3 km away
- Thames Park Secondary School800 m away
- Grays Convent High School900 m away
- The Hathaway Academy1.6 km away
More reading links
Public Transport Nearby
- Grays|900 m away
- Tilbury Town|2.0 km away
- Northfleet|3.4 km away
Available Internet Speeds
Broadband here reaches ultrafast speeds, based on recent Ofcom data.
According to recent data from Ofcom, Ultrafast Broadband available in this area.
Risk of Flooding
The flood risk here is rated Very Low, based on Environment Agency data.
