21, Marlborough Close, Grays has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 21 Oct 2025.

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

Land Registry records and our Estate Agent network show 340 sales of comparable properties within 610 metres of 21, Marlborough Close, Grays since 2018.

Most recently, 59, Heathview Road, Grays, RM16 2RS, a freehold house, sold at £449,000 on the 16th March 2026.

Read more about house prices in RM16.

• Sold Mar 2026£449,000 | 3 Bed House59, Heathview Road, Grays, RM16 2RS59, Heathview Road, Grays, RM16 2RS
• Sold Jan 2026£432,500 | 4 Bed House12, Bodell Close, Grays, RM16 2TB12, Bodell Close, Grays, RM16 2TB
• Sold Nov 2025£435,000 | 3 Bed House15, Marlborough Close, Grays, RM16 2SU15, Marlborough Close, Grays, RM16 2SU
• Sold Sep 2025£440,000 | 4 Bed House7, Broadview Avenue, Grays, RM16 2NJ7, Broadview Avenue, Grays, RM16 2NJ
• Sold Jul 2025£450,000 | 4 Bed House17, Crowstone Road, Grays, RM16 2SR17, Crowstone Road, Grays, RM16 2SR
• Sold Mar 2025£543,000 | 4 Bed House54, Marlborough Close, Grays, RM16 2SU54, Marlborough Close, Grays, RM16 2SU
• Sold Feb 2025£430,000 | 3 Bed House50, Marlborough Close, Grays, RM16 2SU50, Marlborough Close, Grays, RM16 2SU
• Sold Jun 2022£475,000 | 4 Bed House19, Mayfields, Grays, RM16 2XL19, Mayfields, Grays, RM16 2XL
• Sold Feb 2022£403,000 | 3 Bed House31, Marlborough Close, Grays, RM16 2SU31, Marlborough Close, Grays, RM16 2SU
• Sold Dec 2021£462,000 | 4 Bed House17, Mayfields, Grays, RM16 2XL17, Mayfields, Grays, RM16 2XL
• Sold Sep 2021£427,500 | 4 Bed House60, Marlborough Close, Grays, RM16 2SU60, Marlborough Close, Grays, RM16 2SU
• Sold Jun 2021£435,000 | 4 Bed House43, Marlborough Close, Grays, RM16 2SU43, Marlborough Close, Grays, RM16 2SU
• Sold Mar 2021£380,000 | 4 Bed House22, Marlborough Close, Grays, RM16 2SU22, Marlborough Close, Grays, RM16 2SU
• Sold Mar 2021£412,000 | 4 Bed House40, Marlborough Close, Grays, RM16 2SU40, Marlborough Close, Grays, RM16 2SU
• Sold Jan 2021£370,000 | 4 Bed House18, Mayfields, Grays, RM16 2XL18, Mayfields, Grays, RM16 2XL
• Sold Dec 2020£410,000 | 3 Bed House16, Marlborough Close, Grays, RM16 2SU16, Marlborough Close, Grays, RM16 2SU
• Sold Dec 2020£405,000 | 4 Bed House47, Victoria Avenue, Grays, RM16 2RL47, Victoria Avenue, Grays, RM16 2RL
• Sold Dec 2019£341,000 | 4 Bed House28, Victoria Avenue, Grays, RM16 2RP28, Victoria Avenue, Grays, RM16 2RP
• Sold Mar 2019£335,000 | 4 Bed House20, Marlborough Close, Grays, RM16 2SU20, Marlborough Close, Grays, RM16 2SU
• Sold Nov 2018£345,000 | 4 Bed House32, Marlborough Close, Grays, RM16 2SU32, Marlborough Close, Grays, RM16 2SU

Our analysis of the public data ranks 21, Marlborough Close, Grays as the 27th largest and the 27th most expensive of the 62 addresses on Marlborough Close, Grays, RM16.

Against the RM16 postcode district average, it is £65k more expensive than the typical property.

• Deneholm Primary School

  400 m away
• Little Thurrock Primary School

  600 m away
• St Thomas of Canterbury Catholic Primary School

  700 m away

• The Hathaway Academy

  600 m away
• Grays Convent High School

  1.0 km away
• Orsett Heath Academy

  1.1 km away

• Grays

  |

  2.0 km away
• Chafford Hundred Lakeside

  |

  3.4 km away
• Tilbury Town

  |

  3.5 km away

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