Over the past 16 years, there have been 22 property sales recorded in the TW16 6PX postcode area. The highest sale price reached £665,000, while the most recent sale was for a semi-detached flat sold in January 2026 for £345,000.

The estimated average property value in TW16 6PX currently stands at £478,267, which is approximately 14% lower than the city average - making it a relatively affordable option for buyers.

In terms of size, the average price per square metre is approximately £6,202.

Property prices in TW16 6PX have risen by 4.9% over the past year , with a total increase of 13.1% over the past five years , and a long-term rise of 30.2% over the past decade .

The most common type of property sold in the area is flat, making up around 68% of transactions , followed by terraced and detached.

Housing in TW16 6PX is mixed, with 62% of homes being , indicating a diverse residential makeup.

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Property Sales

1 Dunnell Close, Sunbury-On-Thames, Spelthorne, Surrey, TW16 6PX

Today
£387,509
streetscan.co.uk estimate
10 Sep 2021
£335,000

10 Dunnell Close, Sunbury-On-Thames, Spelthorne, Surrey, TW16 6PX

Today
£364,365
streetscan.co.uk estimate
18 Dec 2009
£235,000

11 Dunnell Close, Sunbury-On-Thames, Spelthorne, Surrey, TW16 6PX

🏠 Detached
🛏️ 3bed
📐 829 sq ft
Today
£569,120
streetscan.co.uk estimate
7 Mar 2024
£545,000
21 Dec 2009
£325,000
More details

12 Dunnell Close, Sunbury-On-Thames, Spelthorne, Surrey, TW16 6PX

Today
£823,305
streetscan.co.uk estimate
16 Dec 2009
£435,000

13 Dunnell Close, Sunbury-On-Thames, Spelthorne, Surrey, TW16 6PX

Today
£730,481
streetscan.co.uk estimate
13 Jun 2018
£620,000
26 Feb 2010
£450,000

14 Dunnell Close, Sunbury-On-Thames, Spelthorne, Surrey, TW16 6PX

🏠 Terraced
🛏️ 6bed
📐 1238 sq ft
Today
£752,618
streetscan.co.uk estimate
11 Jan 2021
£665,000
26 Feb 2010
£462,000
More details

2 Dunnell Close, Sunbury-On-Thames, Spelthorne, Surrey, TW16 6PX

🏠 Flat
🛏️ 3bed
📐 581 sq ft
Today
£355,699
streetscan.co.uk estimate
9 Sep 2021
£307,500
More details

3 Dunnell Close, Sunbury-On-Thames, Spelthorne, Surrey, TW16 6PX

🏠 Flat
🛏️ 3bed
📐 689 sq ft
Today
£344,638
streetscan.co.uk estimate
23 Jan 2026
£345,000
4 Dec 2009
£224,000
More details

4 Dunnell Close, Sunbury-On-Thames, Spelthorne, Surrey, TW16 6PX

🏠 Flat
🛏️ 3bed
📐 646 sq ft
Today
£372,117
streetscan.co.uk estimate
18 Dec 2009
£240,000
More details

5 Dunnell Close, Sunbury-On-Thames, Spelthorne, Surrey, TW16 6PX

🏠 Flat
🛏️ 3bed
📐 624 sq ft
Today
£370,244
streetscan.co.uk estimate
24 Jun 2014
£282,350
26 Nov 2009
£225,000
More details

6 Dunnell Close, Sunbury-On-Thames, Spelthorne, Surrey, TW16 6PX

Today
£373,081
streetscan.co.uk estimate
25 Jul 2014
£290,000
26 Nov 2009
£225,000

7 Dunnell Close, Sunbury-On-Thames, Spelthorne, Surrey, TW16 6PX

🏠 Flat
🛏️ 3bed
📐 689 sq ft
Today
£358,434
streetscan.co.uk estimate
16 Sep 2013
£250,000
30 Apr 2010
£235,000
More details

8 Dunnell Close, Sunbury-On-Thames, Spelthorne, Surrey, TW16 6PX

Today
£359,955
streetscan.co.uk estimate
12 Feb 2016
£335,000

9 Dunnell Close, Sunbury-On-Thames, Spelthorne, Surrey, TW16 6PX

🏠 Flat
🛏️ 3bed
📐 990 sq ft
Today
£382,589
streetscan.co.uk estimate
31 May 2017
£385,000
18 Dec 2009
£229,900
More details

Area Insights

Data Sources

Properties at TW16 6PX appear twenty-two times in the Land Registry records, with the latest transaction recorded on 23 Jan 2026. It also has eight Energy Performance Certificates (EPC) entries, the earliest dating back to 19 Feb 2020. We use this data, to estimate the property's characteristics and current market value.

This website uses public sector information from:

These datasets are licensed under the Open Government Licence v3.0.
This website is not affiliated with or endorsed by HM Land Registry or DLUHC.

Disclaimer: StreetScan.co.uk makes all reasonable efforts to ensure the information provided on this website is current and accurate; however, no warranties or representations are made as to its completeness or accuracy. StreetScan.co.uk expressly disclaims any and all liability for any loss, damage, or expense arising directly or indirectly from the use of, or reliance upon, such information.