Our Data Sources
284, St. Marys Lane, Upminster has a single entry in the Land Registry from June 2011 and a single entry in the EPC database dated March 2011.
We combine this information with that of neighbouring properties to estimate the property attributes and values.
The local information is scored as 4 out of 5 and is considered of high accuracy.
Price Range & Condition
In very good condition, we estimate 284, St. Marys Lane, Upminster would be worth £704,233, with a potential rental value of £3,160 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £623,750, with a rental value of £2,799 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Plot Size
284, St. Marys Lane, Upminster occupies a 325 m2 plot as recorded by HM Land Registry.
All 16 other houses in this postcode have recorded plot sizes, and this one ranks as the 4th largest.
Energy Efficiency
284, St. Marys Lane, Upminster has an Energy Performance Rating (EPC) of E. This is based on the most recent assessment, dated 08 Mar 2011.
The property is connected to mains gas and has mostly double glazing. It is heated using Boiler and radiators, mains gas.
Sold Prices
284, St. Marys Lane, Upminster last changed hands on 3rd June 2011, selling for £340,000. 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 69.5% since June 2011.
- Sold Jun 2011£340,000
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 147 sales of comparable properties within 680 metres of 284, St. Marys Lane, Upminster across the last 2 years.
Most recently, 8, Argyle Gardens, Upminster, RM14 3HJ, a freehold house, sold at £630,000 on the 6th January 2026.
Read more about house prices in RM14.
- Sold Jan 2026£630,000 | 4 Bed House8, Argyle Gardens, Upminster, RM14 3HJ8, Argyle Gardens, Upminster, RM14 3HJ
- Sold Oct 2025£645,000 | 4 Bed House47, Argyle Gardens, Upminster, RM14 3HH47, Argyle Gardens, Upminster, RM14 3HH
- Sold May 2022£675,000 | 4 Bed House278, St. Marys Lane, Upminster, RM14 3DD278, St. Marys Lane, Upminster, RM14 3DD
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Our analysis of the public data ranks 284, St. Marys Lane, Upminster as the 61st largest and the 64th most expensive of the 453 addresses on St. Marys Lane, North Ockendon, Upminster, RM14.
Against the RM14 postcode district average, it is £57k more expensive than the typical property.
More reading links
Schools Nearby
- Upminster Infant School500 m away
- Upminster Junior School500 m away
- St Joseph's Catholic Primary School600 m away
- The Coopers' Company and Coborn School200 m away
- Hall Mead School800 m away
- Sacred Heart of Mary Girls' School1.0 km away
More reading links
Public Transport Nearby
- Upminster|300 m away
- Upminster Bridge|1.5 km away
- Hornchurch|2.7 km away
Available Internet Speeds
Ofcom's latest figures show superfast broadband available in this area.
According to recent data from Ofcom, Superfast Broadband is available in the area.
Risk of Flooding
Environment Agency data suggests this area has a Very Low risk of flooding.
