99, William Street, Grays has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 10 Oct 2008.

The property is connected to mains gas and has fully double glazed windows. It is heated using a boiler and radiators (mains gas).

According to HM Land Registry, 99, William Street, Grays was last sold on 7th May 2014 for £140,000 and was recorded as a freehold house.

The property has had 4 sales since 1995.

Since May 2014, the market for similar properties has risen by 116.2%.

• Sold May 2014£140,000
• Sold Mar 2005£137,000
• Sold Oct 2001£79,000

According to the Land Registry and our network of Estate Agents, there have been 409 sales of properties similar to 99, William Street, Grays within a radius of 420 metres since 2019.

The most recent example is 23, Elm Road, Grays, RM17 6LD, a freehold house which sold for £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 Dec 2025£322,000 | 3 Bed House4, Charles Street, Grays, RM17 6DX4, Charles Street, Grays, RM17 6DX
• Sold Dec 2025£290,000 | 3 Bed House33, Oak Road, Grays, RM17 6JX33, Oak Road, Grays, RM17 6JX
• 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 Aug 2025£297,000 | 3 Bed House27, Wood Street, Grays, RM17 6EQ27, Wood Street, Grays, RM17 6EQ
• 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 Mar 2025£300,000 | 3 Bed House38, Maple Road, Grays, RM17 6LB38, Maple Road, Grays, RM17 6LB
• Sold Mar 2025£245,000 | 3 Bed House23, Maple Road, Grays, RM17 6LB23, Maple Road, Grays, RM17 6LB
• Sold Jan 2025£310,000 | 3 Bed House51, Arthur Street, Grays, RM17 6EH51, Arthur Street, Grays, RM17 6EH
• Sold Nov 2024£290,000 | 3 Bed House10, Whitehall Lane, Grays, RM17 6SS10, Whitehall Lane, Grays, RM17 6SS
• Sold Aug 2024£250,000 | 3 Bed House71, Arthur Street, Grays, RM17 6EH71, Arthur Street, Grays, RM17 6EH
• Sold May 2024£285,000 | 3 Bed House41, Elm Road, Grays, RM17 6LD41, Elm Road, Grays, RM17 6LD
• Sold Aug 2023£287,000 | 3 Bed House129, William Street, Grays, RM17 6DZ129, William Street, Grays, RM17 6DZ
• Sold Mar 2023£291,500 | 3 Bed House35, Arthur Street, Grays, RM17 6EH35, Arthur Street, Grays, RM17 6EH
• Sold Aug 2022£310,000 | 3 Bed House117, William Street, Grays, RM17 6DZ117, William Street, Grays, RM17 6DZ
• Sold Apr 2022£292,000 | 3 Bed House105, William Street, Grays, RM17 6DZ105, William Street, Grays, RM17 6DZ
• Sold Sep 2021£265,000 | 3 Bed House100, William Street, Grays, RM17 6DZ100, William Street, Grays, RM17 6DZ
• Sold Sep 2019£200,000 | 3 Bed House109, William Street, Grays, RM17 6DZ109, William Street, Grays, RM17 6DZ

William Street, Grays, RM17 has a total of 120 addresses. According to our analysis of all the public data, 99, William Street, Grays is the 63rd largest and the 85th most expensive property on the street.

When compared to the postcode district it is £15k less expensive than the average property in RM17.

• 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

According to data from the Environment Agency, the flood risk in this area is considered to be Very Low.