Our Data Sources
85, Avondale Avenue, Staines-Upon-Thames has a single entry in the Land Registry from June 2025 and a single entry in the EPC database dated November 2023.
We combine this information with that of neighbouring properties to estimate the property attributes and values.
The local information is scored as 2 out of 5 and is considered of medium accuracy.
Price Range & Condition
In very good condition, we estimate 85, Avondale Avenue, Staines-Upon-Thames would be worth £681,280, with a potential rental value of £2,641 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £603,420, with a rental value of £2,340 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Plot Size
85, Avondale Avenue, Staines-Upon-Thames occupies a 476 m2 plot as recorded by HM Land Registry.
All 6 other houses in this postcode have recorded plot sizes, and this one ranks as the 3rd largest.
Energy Efficiency
85, Avondale Avenue, Staines-Upon-Thames has an Energy Performance Rating (EPC) of E. This is based on the most recent assessment, dated 08 Nov 2023.
The property is connected to mains gas and has fully double glazed windows. It is heated using Boiler and radiators, mains gas.
Sold Prices
85, Avondale Avenue, Staines-Upon-Thames last changed hands on 20th June 2025, selling for £630,000. 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 dropped by 17.9% since June 2025.
- Sold Jun 2025£630,000
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 136 sales of comparable properties within 670 metres of 85, Avondale Avenue, Staines-Upon-Thames across the last 2 years.
Most recently, 15, Belle Vue Close, Staines-Upon-Thames, TW18 2HY, a freehold house, sold at £620,000 on the 12th December 2025.
Read more about house prices in TW18.
- Sold Dec 2025£620,000 | 4 Bed House15, Belle Vue Close, Staines-Upon-Thames, TW18 2HY15, Belle Vue Close, Staines-Upon-Thames, TW18 2HY
- Sold Mar 2025£640,000 | 4 Bed House23, Belle Vue Close, Staines-Upon-Thames, TW18 2HY23, Belle Vue Close, Staines-Upon-Thames, TW18 2HY
- Sold Jan 2023£655,000 | 4 Bed House42, Wheatsheaf Lane, Staines-Upon-Thames, TW18 2PE42, Wheatsheaf Lane, Staines-Upon-Thames, TW18 2PE
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Our analysis of the public data ranks 85, Avondale Avenue, Staines-Upon-Thames as the 11th largest and the 17th most expensive of the 167 addresses on Avondale Avenue, Staines-Upon-Thames, TW18.
Against the TW18 postcode district average, it is £187k more expensive than the typical property.
More reading links
Schools Nearby
- Our Lady of the Rosary Primary School700 m away
- Riverbridge Primary School800 m away
- Thorpe Lea Primary School1.4 km away
- The Magna Carta School1.3 km away
- The Matthew Arnold School1.5 km away
- Thomas Knyvett College3.2 km away
More reading links
Public Transport Nearby
- Staines|1.4 km away
- Egham|3.0 km away
- Ashford (Surrey)|3.2 km away
Available Internet Speeds
Ofcom's latest figures show ultrafast broadband available in this area.
According to recent data from Ofcom, Ultrafast Broadband is available in the area.
Risk of Flooding
Environment Agency data suggests this area has a Medium risk of flooding.












