Our Data Sources
27A, Allen Road, Sunbury-On-Thames has a single entry in the Land Registry from August 2017 and a single entry in the EPC database dated June 2017.
We combine this information with that of neighbouring properties to estimate the property attributes and values.
The local information is scored as 1 out of 5 and is considered of low accuracy.
Price Range & Condition
In very good condition, we estimate 27A, Allen Road, Sunbury-On-Thames would be worth £599,324, with a potential rental value of £2,339 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £530,829, with a rental value of £2,072 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Plot Size
27A, Allen Road, Sunbury-On-Thames occupies a 639 m2 plot as recorded by HM Land Registry.
Of the 38 other houses in this postcode, 25 have recorded plot sizes, and this one ranks as the largest.
Energy Efficiency
27A, Allen Road, Sunbury-On-Thames has an Energy Performance Rating (EPC) of B. This is based on the most recent assessment, dated 21 Jun 2017.
The property is not connected to mains gas and has high performance glazing. It is heated using Boiler and radiators, mains gas.
Sold Prices
27A, Allen Road, Sunbury-On-Thames last changed hands on 7th August 2017, selling for £480,000. 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 15.4% since August 2017.
- Sold Aug 2017£480,000
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 149 sales of comparable properties within 710 metres of 27A, Allen Road, Sunbury-On-Thames across the last 2 years.
Most recently, 27, Bowater Gardens, Sunbury-On-Thames, TW16 5JP, a freehold house, sold at £545,000 on the 15th September 2025.
Read more about house prices in TW16.
- Sold Sep 2025£545,000 | 3 Bed House27, Bowater Gardens, Sunbury-On-Thames, TW16 5JP27, Bowater Gardens, Sunbury-On-Thames, TW16 5JP
- Sold Aug 2023£600,000 | 3 Bed House12, Bowater Gardens, Sunbury-On-Thames, TW16 5JP12, Bowater Gardens, Sunbury-On-Thames, TW16 5JP
- Sold Nov 2021£580,000 | 3 Bed House22, Bowater Gardens, Sunbury-On-Thames, TW16 5JP22, Bowater Gardens, Sunbury-On-Thames, TW16 5JP
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Our analysis of the public data ranks 27A, Allen Road, Sunbury-On-Thames as the 7th largest and the most expensive of the 38 addresses on Allen Road, Sunbury-On-Thames, TW16.
Against the TW16 postcode district average, it is £58k more expensive than the typical property.
More reading links
Schools Nearby
- Chennestone Primary School200 m away
- Beauclerc Infant and Nursery School700 m away
- St Ignatius Catholic Primary School800 m away
- St Paul's Catholic College600 m away
- The Bishop Wand Church of England School1.4 km away
- Heathside Walton-on-Thames1.9 km away
More reading links
Public Transport Nearby
- Kempton Park|900 m away
- Sunbury|1.0 km away
- Upper Halliford|1.7 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.
