66, William Street, Grays occupies a 116 m² plot as recorded by HM Land Registry.

Of the 62 other houses in this postcode, 25 have recorded plot sizes, and this one ranks as the 10th largest.

66, William Street, Grays has an Energy Performance Rating (EPC) of E. This is based on the most recent assessment, dated 11 May 2010.

The property is connected to mains gas and has mostly double glazing. It is heated using a boiler and radiators (mains gas).

66, William Street, Grays last changed hands on 19th August 2010, selling for £132,000. The transaction was logged as a freehold house by HM Land Registry.

That is its only recorded sale since 1995.

The market for similar properties has risen by 142.9% since August 2010.

• Sold Aug 2010£132,000

Land Registry records and our Estate Agent network show 427 sales of comparable properties within 390 metres of 66, William Street, Grays since 2021.

Most recently, 23, Elm Road, Grays, RM17 6LD, a freehold house, sold at £315,000 on the 12th March 2026.

Read more about house prices in RM17.

• Sold Mar 2026£315,000 | 3 Bed House23, Elm Road, Grays, RM17 6LD23, Elm Road, Grays, RM17 6LD
• Sold Feb 2026£285,000 | 3 Bed House12, Elm Road, Grays, RM17 6LD12, Elm Road, Grays, RM17 6LD
• Sold Dec 2025£322,000 | 3 Bed House4, Charles Street, Grays, RM17 6DX4, Charles Street, Grays, RM17 6DX
• Sold Nov 2025£295,000 | 3 Bed House20, Elm Road, Grays, RM17 6LD20, Elm Road, Grays, RM17 6LD
• Sold Oct 2025£272,500 | 3 Bed House115, William Street, Grays, RM17 6DZ115, William Street, Grays, RM17 6DZ
• Sold Oct 2025£350,000 | 3 Bed House22, Grove Road, Grays, RM17 6JZ22, Grove Road, Grays, RM17 6JZ
• Sold Jul 2025£315,000 | 3 Bed House35, Oak Road, Grays, RM17 6JX35, Oak Road, Grays, RM17 6JX
• Sold Jun 2025£300,000 | 3 Bed House18, William Street, Grays, RM17 6DY18, William Street, Grays, RM17 6DY
• Sold Apr 2025£318,000 | 3 Bed House23, William Street, Grays, RM17 6DY23, William Street, Grays, RM17 6DY
• Sold Jan 2025£310,000 | 3 Bed House51, Arthur Street, Grays, RM17 6EH51, Arthur Street, Grays, RM17 6EH
• Sold Nov 2024£315,000 | 3 Bed House22, Elm Road, Grays, RM17 6LD22, Elm Road, Grays, RM17 6LD
• Sold Oct 2024£310,000 | 3 Bed House26, Benson Road, Grays, RM17 6DL26, Benson Road, Grays, RM17 6DL
• Sold Aug 2024£250,000 | 3 Bed House71, Arthur Street, Grays, RM17 6EH71, Arthur Street, Grays, RM17 6EH
• Sold Jul 2024£300,000 | 3 Bed House28, Elm Road, Grays, RM17 6LD28, Elm Road, Grays, RM17 6LD
• Sold May 2024£266,500 | 3 Bed House36, Elm Road, Grays, RM17 6LD36, Elm Road, Grays, RM17 6LD
• Sold Aug 2023£287,000 | 3 Bed House129, William Street, Grays, RM17 6DZ129, William Street, Grays, RM17 6DZ
• Sold Jan 2023£285,000 | 3 Bed House23, Grove Road, Grays, RM17 6JY23, Grove Road, Grays, RM17 6JY
• Sold Nov 2022£327,000 | 3 Bed House52, William Street, Grays, RM17 6DY52, William Street, Grays, RM17 6DY
• Sold Sep 2021£265,000 | 3 Bed House100, William Street, Grays, RM17 6DZ100, William Street, Grays, RM17 6DZ
• Sold Apr 2021£258,000 | 3 Bed House74, William Street, Grays, RM17 6DZ74, William Street, Grays, RM17 6DZ

Our analysis of the public data ranks 66, William Street, Grays as the 40th largest and the 59th most expensive of the 120 addresses on William Street, Grays, RM17.

Against the RM17 postcode district average, it is £8k less expensive than the typical property.

• Thameside Primary School

  200 m away
• Quarry Hill Academy

  800 m away
• St Thomas of Canterbury Catholic Primary School

  1.3 km away

• Thames Park Secondary School

  800 m away
• Grays Convent High School

  900 m away
• The Hathaway Academy

  1.6 km away

• Grays

  |

  900 m away
• Tilbury Town

  |

  2.0 km away
• Northfleet

  |

  3.4 km away

Environment Agency data suggests this area has a Very Low risk of flooding.