Our Data Sources
21, Cumbernauld Gardens, Sunbury-On-Thames has 21 entries in the Land Registry , most recently in January 2025 and a single entry in the EPC database dated June 2024.
We combine this information with that of neighbouring properties to estimate the property attributes and values.
The local information is scored as 5 out of 5 and is considered of high accuracy.
Price Range & Condition
The condition of a property plays an important role in determining its value, with the degree of impact varying by property type, size and location.
For 21, Cumbernauld Gardens, Sunbury-On-Thames, we estimate a market value of £610,818 and a rental value of £2,621 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £541,010 and £2,321 per month respectively.
Plot Size
HM Land Registry records the plot of land for 21, Cumbernauld Gardens, Sunbury-On-Thames as measuring 219 m2.
That makes it the 19th largest plot in the postcode, where 31 of the 33 other houses have recorded plot data.
Energy Efficiency
21, Cumbernauld Gardens, Sunbury-On-Thames has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 28 Jun 2024.
The property is connected to mains gas and has fully double glazed windows. It is heated using Boiler and radiators, mains gas.
Sold Prices
The most recent sale of 21, Cumbernauld Gardens, Sunbury-On-Thames completed on 31st January 2025 at £550,000 and was recorded by HM Land Registry as a freehold house.
Since 1995 the property has sold twice.
Values of comparable properties have risen by 10.4% over the period since January 2025.
- Sold Jan 2025£550,000
- Sold Apr 1997£96,750
Similar Properties Sold Nearby
Over the past 2 years 114 properties similar to 21, Cumbernauld Gardens, Sunbury-On-Thames have sold within a radius of 660 metres, per the Land Registry and our network of Estate Agents.
The latest, on the 29th August 2024, was 23, Oakhall Drive, Sunbury-On-Thames, TW16 7LF, a freehold house which sold for £605,000.
Read more about house prices in TW16.
- Sold Aug 2024£605,000 | 4 Bed House23, Oakhall Drive, Sunbury-On-Thames, TW16 7LF23, Oakhall Drive, Sunbury-On-Thames, TW16 7LF
- Sold Jan 2023£559,950 | 4 Bed House6, Oakhall Drive, Sunbury-On-Thames, TW16 7LG6, Oakhall Drive, Sunbury-On-Thames, TW16 7LG
- Sold May 2022£650,000 | 4 Bed House28, Cumbernauld Gardens, Sunbury-On-Thames, TW16 7JX28, Cumbernauld Gardens, Sunbury-On-Thames, TW16 7JX
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
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Location Comparison
Of the 33 addresses on Cumbernauld Gardens, Sunbury-On-Thames, TW16, 21, Cumbernauld Gardens, Sunbury-On-Thames comes out as the 7th largest and the 6th most expensive in our analysis of the public data.
It is also £69k more expensive than the average property across the TW16 district.
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Schools Nearby
- Kenyngton Manor Primary School500 m away
- Meadhurst Primary School900 m away
- Oak Hill Academy West London1.0 km away
- St Paul's Catholic College1.7 km away
- The Bishop Wand Church of England School2.1 km away
More reading links
Public Transport Nearby
- Sunbury|1.2 km away
- Kempton Park|1.3 km away
- Upper Halliford|1.9 km away
Available Internet Speeds
Broadband here reaches ultrafast speeds, based on recent Ofcom data.
According to recent data from Ofcom, Ultrafast Broadband is available in the area.
Risk of Flooding
The flood risk here is rated Very Low, based on Environment Agency data.












