Our Data Sources
3, Coniston Avenue, Upminster has 2 entries in the Land Registry, most recently in July 2025 and a single entry in the EPC database dated March 2025.
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 3, Coniston Avenue, Upminster would be worth £947,042, with a potential rental value of £3,566 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £838,809, with a rental value of £3,159 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Plot Size
3, Coniston Avenue, Upminster occupies a 467 m2 plot as recorded by HM Land Registry.
All 27 other houses in this postcode have recorded plot sizes, and this one ranks as the 5th largest.
Energy Efficiency
3, Coniston Avenue, Upminster has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 11 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).
Sold Prices
3, Coniston Avenue, Upminster last changed hands on 24th July 2025, selling for £975,000. The transaction was logged as a freehold house by HM Land Registry.
In total it has sold twice since 1995.
The market for similar properties has dropped by 10.9% since July 2025.
- Sold Jul 2025£975,000
- Sold Nov 2016£575,000
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 155 sales of comparable properties within 620 metres of 3, Coniston Avenue, Upminster since 2020.
Most recently, 17, Fairfield Avenue, Upminster, RM14 3AZ, a freehold house, sold at £950,000 on the 26th November 2025.
Read more about house prices in RM14.
- Sold Nov 2025£950,000 | 4 Bed House17, Fairfield Avenue, Upminster, RM14 3AZ17, Fairfield Avenue, Upminster, RM14 3AZ
- Sold Oct 2025£875,000 | 4 Bed House28, Coniston Avenue, Upminster, RM14 3XR28, Coniston Avenue, Upminster, RM14 3XR
- Sold Sep 2025£1,150,000 | 4 Bed House10, Leasway, Upminster, RM14 3AJ10, Leasway, Upminster, RM14 3AJ
- Sold Jun 2025£743,000 | 4 Bed House7, Brackendale Gardens, Upminster, RM14 3XB7, Brackendale Gardens, Upminster, RM14 3XB
- Sold Mar 2025£792,500 | 4 Bed House188, Corbets Tey Road, Upminster, RM14 2EJ188, Corbets Tey Road, Upminster, RM14 2EJ
Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Explore Nearby Properties
The surrounding properties have an average estimated value of £746,008, ranging from £653,607 to £883,115.
- 7 Coniston Avenue
4 Bed House | 18 m | Est. Value: £822,978
- 9 Coniston Avenue
4 Bed House | 27 m | Est. Value: £736,396
- 2 Coniston Avenue
3 Bed House | 35 m | Est. Value: £670,850
- 11 Coniston Avenue
4 Bed House | 36 m | Est. Value: £761,370
- 8 Coniston Avenue
3 Bed House | 38 m | Est. Value: £690,806
Location Comparison
Our analysis of the public data ranks 3, Coniston Avenue, Upminster as the 8th largest and the 4th most expensive of the 99 addresses on Coniston Avenue, Upminster, RM14.
Against the RM14 postcode district average, it is £283k more expensive than the typical property.
More reading links
Schools Nearby
- Upminster Infant School800 m away
- Upminster Junior School800 m away
- St Joseph's Catholic Primary School900 m away
- Gaynes School300 m away
- Sacred Heart of Mary Girls' School1.0 km away
- The Coopers' Company and Coborn School1.1 km away
More reading links
Public Transport Nearby
- Upminster|1.1 km away
- Upminster Bridge|1.5 km away
- Hornchurch|2.2 km away
Available Internet Speeds
Ofcom's latest figures show superfast broadband available in this area.
According to recent data from Ofcom, Superfast Broadband available in this area.
Risk of Flooding
Environment Agency data suggests this area has a Very Low risk of flooding.
