Our Data Sources
40, First Avenue, Grays has no records in the Land Registry and a single entry in the EPC database dated June 2026.
We combine this information with public data 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 40, First Avenue, Grays, we estimate a market value of £541,482 and a rental value of £2,460 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £479,598 and £2,179 per month respectively.
Plot Size
HM Land Registry records the plot of land for 40, First Avenue, Grays as measuring 413 m2.
That makes it the 2nd largest plot in the postcode, where 36 of the 50 other houses have recorded plot data.
Energy Efficiency
40, First Avenue, Grays has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 09 Jun 2026.
The property is connected to mains gas and has high performance glazing. It is heated using a boiler and radiators (mains gas).
Similar Properties Sold Nearby
Since 2010 24 properties similar to 40, First Avenue, Grays have sold within a radius of 1.1 kilometres, per the Land Registry and our network of Estate Agents.
The latest, on the 13th June 2025, was 12, The Rookery, Grays, RM20 3HB, a freehold house which sold for £460,000.
Read more about house prices in RM20.
- Sold Jun 2025£460,000 | 4 Bed House12, The Rookery, Grays, RM20 3HB12, The Rookery, Grays, RM20 3HB
- Sold Jun 2021£393,000 | 4 Bed House35, The Rookery, Grays, RM20 3HB35, The Rookery, Grays, RM20 3HB
- Sold Jan 2021£475,000 | 4 Bed House37, Hedingham Road, Grays, RM16 6BH37, Hedingham Road, Grays, RM16 6BH
- Sold Feb 2019£389,995 | 4 Bed House14, Sartoria Close, Grays, RM20 3BA14, Sartoria Close, Grays, RM20 3BA
- Sold Dec 2018£389,995 | 4 Bed House12, Sartoria Close, Grays, RM20 3BA12, Sartoria Close, Grays, RM20 3BA
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 £376,194, ranging from £342,530 to £513,783.
- 38 First Avenue
3 Bed House | 4 m | Est. Value: £373,398
- 40A First Avenue
4 Bed House | 9 m | Est. Value: £397,172
- 36 First Avenue
4 Bed House | 23 m | Est. Value: £398,161
- 39 First Avenue
5 Bed House | 31 m | Est. Value: £513,783
- 37 First Avenue
3 Bed House | 33 m | Est. Value: £344,973
Location Comparison
Of the 52 addresses on First Avenue, Grays, RM20, 40, First Avenue, Grays comes out as the 2nd largest and the most expensive in our analysis of the public data.
It is also £240k more expensive than the average property across the RM20 district.
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Schools Nearby
- West Thurrock Academy200 m away
- Harris Primary Academy Chafford Hundred1.3 km away
- Harris Primary Academy Mayflower1.3 km away
- Harris Academy Chafford Hundred1.3 km away
- Harris Academy Riverside2.5 km away
- Thames Park Secondary School3.3 km away
More reading links
Public Transport Nearby
- Chafford Hundred Lakeside|1.2 km away
- Purfleet|2.7 km away
- Greenhithe for Bluewater|3.0 km away
Available Internet Speeds
Broadband here reaches superfast speeds, based on recent Ofcom data.
According to recent data from Ofcom, Superfast Broadband available in this area.
Risk of Flooding
The flood risk here is rated Very Low, based on Environment Agency data.
