6 William Street, Grays, RM17 6DY is a freehold terraced property built between 1900-1929. The property offers approximately 732 square feet of living space. In this location, properties of similar size usually have two bedrooms.

The estimated current market value of the property is £298,788 , which equates to approximately £408 per square foot. It was last sold on 23 Apr 2015 for £180,000. Since then, the value has increased by £118,788, representing a 66.0% increase, or approximately 5.9% per year.

The current estimated value of £298,788 is:

  • 7.3% higher than the average property price on William Street
  • 6.5% higher than the average in the RM17 6DY postcode area
  • and 15.4% lower than the average price for Grays as a whole

This property has had 2 EPC inspections with recorded tenure information. It was recorded once as rented and once as owner-occupied, indicating a change in how it was used over time.

At the most recent EPC inspection on 1 October 2025, the property was recorded as rented.

View sold house prices in RM17 6DY

Building approximate location

About Property

Type
Terraced House
Built
1900-1929
Interior Size
732 sq ft
Tenure
Freehold
Price (estimate)
£298,788
Price Per sq ft (estimate)
£408
Bedroom Count (estimate)
2 bedrooms

EPC Summary

6 William Street, Grays, Thurrock, RM17 6DY has an Energy Performance Certificate (EPC) rating of D, based on the latest assessment carried out on 1 Oct 2025.

This property uses a gas-fired boiler and radiators, connected to the mains gas supply, as its main heating source. Hot water is provided from main heating system. The windows are fully double glazed.

The previous EPC assessment was conducted on 20 Feb 2015. The rating of D remains the same, but the energy efficiency score improved by 1.5%.

Since the previous assessment, several changes were observed:

  • The lighting was updated from low energy lighting in all fixed outlets to below average lighting efficiency, with efficiency changing from very good to average.
Heating Type
Boiler and radiators, mains gas
Good
Hot Water
From main system
Good
Roof
Pitched, 100 mm loft insulation
Average
Walls
Solid brick, as built, no insulation (assumed)
Very Poor
Windows
Fully double glazed
Poor
Lighting
Below average lighting efficiency
Average

Compared to RM17 6DY

22 nd / 42
Price Rank
7% higher than average
20 th / 35
Size Rank
1% smaller than average
17 th / 35
Price Per Sq FT Rank
7% higher than average

Sale History

Today
£298,788
streetscan.co.uk estimate
+66 %
23 Apr 2015
£180,000
Freehold
+260 %
27 Aug 1999
£50,000
Freehold

Flood Risk for this Property

Flood risk from rivers and the sea
Very low flood risk
Flood risk from surface water
High flood risk
Surface water flood hazard
High

* Results are based on Environment Agency flood risk mapping for the property UPRN where available. They are indicative and should not be treated as a site-specific flood survey.

Flood risk from rivers and the sea

This property has very low flood risk from rivers and the sea.

River and sea flooding includes flooding caused by overflowing rivers, estuaries, tidal waters and coastal surges.

Flood risk from surface water

This property has high surface water flood risk.

Surface water flooding can happen when heavy rainfall overwhelms drains, roads, gardens or other hard surfaces.

Flood depth indicators

Rivers and Sea
  • 0.2m depth No mapped risk
  • 0.3m depth No mapped risk
  • 0.6m depth No mapped risk
  • 0.9m depth No mapped risk
  • 1.2m depth No mapped risk
Surface Water
  • 0.2m depth No mapped risk
  • 0.3m depth No mapped risk
  • 0.6m depth No mapped risk
  • 0.9m depth No mapped risk
  • 1.2m depth No mapped risk

Area Insights

Similar Properties Sold Nearby

rooms: 3
size: 753 sq ft
sale price: £300,000
sale date: 24 Jun 2025
rooms: 5
size: 732 sq ft
sale price: £318,000
sale date: 16 Apr 2025
rooms: 4
size: 764 sq ft
sale price: £327,000
sale date: 21 Nov 2022
rooms: 3
size: 732 sq ft
sale price: £240,000
sale date: 4 Nov 2022
rooms: 4
size: 657 sq ft
sale price: £295,000
sale date: 4 Apr 2022

Data Sources

The property at 6 William Street, Grays, RM17 6DY appears two times in HM Land Registry records, with the latest transaction recorded on 23 Apr 2015. It also has two Energy Performance Certificate (EPC) records, the earliest dating back to 1 Oct 2025. We use this information to estimate the property's characteristics, flood risk profile and current market value.

This website uses public sector information from:

These datasets are licensed under the Open Government Licence v3.0 .

StreetScan.co.uk is not affiliated with, endorsed by, or associated with HM Land Registry, DESNZ, MHCLG, Defra or the Environment Agency.


Disclaimer: StreetScan.co.uk makes all reasonable efforts to ensure that the information provided on this website is current and accurate. However, no warranties or representations are made regarding its completeness, accuracy, suitability or reliability. Property values, flood risk assessments and other derived information are estimates based on publicly available datasets and should not be relied upon as professional, legal, surveying, environmental, financial or insurance advice. StreetScan.co.uk expressly disclaims all liability for any loss, damage, cost or expense arising directly or indirectly from the use of, or reliance upon, information provided on this website.