According to data from HM Land Registry, 28, Stewart Avenue, Upminster sits on a plot of 473 m².

We have plot size data on 31 out of 31 other houses in the postcode and 28, Stewart Avenue, Upminster sits on the 20th largest plot.

28, Stewart Avenue, Upminster has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 18 Mar 2025.

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, 28, Stewart Avenue, Upminster was last sold on 11th August 2025 for £985,000 and was recorded as a freehold house.

The property has had 3 sales since 1995.

Since August 2025, the market for similar properties has dropped by 13.0%.

• Sold Aug 2025£985,000
• Sold Sep 2001£298,250
• Sold Nov 1995£160,000

According to the Land Registry and our network of Estate Agents, there have been 22 sales of properties similar to 28, Stewart Avenue, Upminster within a radius of 610 metres since 2007.

The most recent example is 8, Southview Drive, Upminster, RM14 2LA, a freehold house which sold for £1,020,000 on the 19th September 2025.

Read more about house prices in RM14.

• Sold Sep 2025£1,020,000 | 4 Bed House8, Southview Drive, Upminster, RM14 2LA8, Southview Drive, Upminster, RM14 2LA
• Sold Aug 2025£1,250,000 | 4 Bed House14, Stewart Avenue, Upminster, RM14 2AF14, Stewart Avenue, Upminster, RM14 2AF
• Sold Jul 2025£825,000 | 4 Bed House6, Stewart Avenue, Upminster, RM14 2AF6, Stewart Avenue, Upminster, RM14 2AF
• Sold Jul 2024£850,000 | 4 Bed House5, Springfield Gardens, Upminster, RM14 3EH5, Springfield Gardens, Upminster, RM14 3EH
• Sold Sep 2022£920,000 | 4 Bed House25, Stewart Avenue, Upminster, RM14 2AE25, Stewart Avenue, Upminster, RM14 2AE
• Sold Jul 2022£1,050,000 | 4 Bed House28, Little Gaynes Lane, Upminster, RM14 2JJ28, Little Gaynes Lane, Upminster, RM14 2JJ
• Sold Mar 2021£800,000 | 4 Bed House27, Stewart Avenue, Upminster, RM14 2AE27, Stewart Avenue, Upminster, RM14 2AE
• Sold Feb 2019£850,000 | 4 Bed House12, Little Gaynes Lane, Upminster, RM14 2JP12, Little Gaynes Lane, Upminster, RM14 2JP
• Sold Sep 2017£568,500 | 4 Bed House18, Gaynes Park Road, Upminster, RM14 2HJ18, Gaynes Park Road, Upminster, RM14 2HJ
• Sold Feb 2016£670,000 | 4 Bed House30, Stewart Avenue, Upminster, RM14 2AF30, Stewart Avenue, Upminster, RM14 2AF
• Sold Jan 2016£675,000 | 4 Bed House51, Stewart Avenue, Upminster, RM14 2AE51, Stewart Avenue, Upminster, RM14 2AE
• Sold Sep 2015£775,000 | 4 Bed House55, Little Gaynes Lane, Upminster, RM14 2JR55, Little Gaynes Lane, Upminster, RM14 2JR
• Sold Jun 2015£665,000 | 4 Bed House46, Oak Avenue, Upminster, RM14 2LB46, Oak Avenue, Upminster, RM14 2LB
• Sold Feb 2015£700,000 | 4 Bed House2, Leasway, Upminster, RM14 3AJ2, Leasway, Upminster, RM14 3AJ
• Sold May 2014£530,000 | 4 Bed House31, Southview Drive, Upminster, RM14 2LL31, Southview Drive, Upminster, RM14 2LL
• Sold Apr 2014£690,000 | 4 Bed House14, Little Gaynes Lane, Upminster, RM14 2JJ14, Little Gaynes Lane, Upminster, RM14 2JJ
• Sold Aug 2012£490,000 | 4 Bed House100, Southview Drive, Upminster, RM14 2LL100, Southview Drive, Upminster, RM14 2LL
• Sold May 2012£582,500 | 4 Bed House18, Highview Gardens, Upminster, RM14 2YZ18, Highview Gardens, Upminster, RM14 2YZ
• Sold Jan 2012£650,000 | 4 Bed House8, Little Gaynes Lane, Upminster, RM14 2JP8, Little Gaynes Lane, Upminster, RM14 2JP
• Sold Jun 2007£482,500 | 4 Bed House35, Gaynes Park Road, Upminster, RM14 2HJ35, Gaynes Park Road, Upminster, RM14 2HJ

Stewart Avenue, Upminster, RM14 has a total of 61 addresses. According to our analysis of all the public data, 28, Stewart Avenue, Upminster is the 15th largest and the 9th most expensive property on the street.

When compared to the postcode district it is £455k more expensive than the average property in RM14.

• St Joseph's Catholic Primary School

  400 m away
• Upminster Infant School

  500 m away
• Upminster Junior School

  500 m away

• Sacred Heart of Mary Girls' School

  400 m away
• Gaynes School

  900 m away
• The Coopers' Company and Coborn School

  1.1 km away

• Upminster

  |

  800 m away
• Upminster Bridge

  |

  900 m away
• Hornchurch

  |

  1.8 km away

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