Our Data Sources
12, Clayton Avenue, Upminster has a single entry in the Land Registry from September 2007 and a single entry in the EPC database dated May 2023.
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 12, Clayton Avenue, Upminster would be worth £958,946, with a potential rental value of £3,611 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £849,352, with a rental value of £3,198 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Plot Size
12, Clayton Avenue, Upminster occupies a 577 m2 plot as recorded by HM Land Registry.
All 20 other houses in this postcode have recorded plot sizes, and this one ranks as the 13th largest.
Energy Efficiency
12, Clayton Avenue, Upminster has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 24 May 2023.
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
12, Clayton Avenue, Upminster last changed hands on 14th September 2007, selling for £365,000. 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 60.7% since September 2007.
- Sold Sep 2007£365,000
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 128 sales of comparable properties within 840 metres of 12, Clayton Avenue, Upminster since 2012.
Most recently, 58, The Grove, Upminster, RM14 2ET, a freehold house, sold at £720,000 on the 4th March 2026.
Read more about house prices in RM14.
- Sold Mar 2026£720,000 | 4 Bed House58, The Grove, Upminster, RM14 2ET58, The Grove, Upminster, RM14 2ET
- Sold Jul 2025£975,000 | 4 Bed House3, Coniston Avenue, Upminster, RM14 3XR3, Coniston Avenue, Upminster, RM14 3XR
- Sold May 2025£900,000 | 5 Bed House41, Maple Avenue, Upminster, RM14 2LF41, Maple Avenue, Upminster, RM14 2LF
- Sold Mar 2025£792,500 | 4 Bed House188, Corbets Tey Road, Upminster, RM14 2EJ188, Corbets Tey Road, Upminster, RM14 2EJ
- Sold Mar 2025£1,000,000 | 4 Bed House42, Sycamore Avenue, Upminster, RM14 2HR42, Sycamore Avenue, Upminster, RM14 2HR
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 £694,293, ranging from £358,770 to £954,617.
- 14 Clayton Avenue
3 Bed House | 10 m | Est. Value: £586,727
- 6 Clayton Avenue
4 Bed House | 33 m | Est. Value: £765,708
- 20 Clayton Avenue
3 Bed House | 40 m | Est. Value: £685,302
- 22 Clayton Avenue
3 Bed House | 48 m | Est. Value: £627,284
- 2 Clayton Avenue
4 Bed House | 49 m | Est. Value: £797,682
Location Comparison
Our analysis of the public data ranks 12, Clayton Avenue, Upminster as the 2nd largest and the 4th most expensive of the 37 addresses on Clayton Avenue, Upminster, RM14.
Against the RM14 postcode district average, it is £294k more expensive than the typical property.
More reading links
Schools Nearby
- Branfil Primary School800 m away
- Upminster Infant School1.3 km away
- Upminster Junior School1.3 km away
- Gaynes School600 m away
- Sacred Heart of Mary Girls' School1.3 km away
- The Coopers' Company and Coborn School1.7 km away
More reading links
Public Transport Nearby
- Upminster Bridge|1.6 km away
- Upminster|1.6 km away
- Hornchurch|1.9 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.





