Over the past 30 years, there have been 18 property sales recorded in the TW16 7SZ postcode area. The highest sale price reached £605,000, while the most recent sale was for a semi-detached house sold in May 2025 for £605,000.

The estimated average property value in TW16 7SZ currently stands at £545,594, which is roughly in line with the city average (within ±8%), suggesting property prices reflect broader market trends.

In terms of size, the average price per square metre is approximately £5,873.

Property prices in TW16 7SZ have risen by 6% over the past year , with a total increase of 19.2% over the past five years , and a long-term rise of 45.1% over the past decade .

The most common type of property sold in the area is semi-detached, making up around 89% of transactions , followed by detached.

Housing in TW16 7SZ is predominantly owner-occupied, with an estimated 100% of homes being lived in by the owners.

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Property Sales

21 Avon Road, Sunbury-On-Thames, Spelthorne, Surrey, TW16 7SZ

🏠 Semi-detached
🛏️ 6bed
📐 1033 sq ft
Today
£511,304
streetscan.co.uk estimate
16 Sep 2016
£420,000
14 Dec 1995
£86,000
More details

25 Avon Road, Sunbury-On-Thames, Spelthorne, Surrey, TW16 7SZ

Today
£696,661
streetscan.co.uk estimate
21 Oct 2011
£400,000
9 Feb 2007
£327,500

27 Avon Road, Sunbury-On-Thames, Spelthorne, Surrey, TW16 7SZ

Today
£634,532
streetscan.co.uk estimate
15 May 2008
£350,000
28 Nov 1995
£97,500

29 Avon Road, Sunbury-On-Thames, Spelthorne, Surrey, TW16 7SZ

🏠 Semi-detached
🛏️ 6bed
📐 1496 sq ft
Today
£597,297
streetscan.co.uk estimate
16 May 2025
£605,000
More details

33 Avon Road, Sunbury-On-Thames, Spelthorne, Surrey, TW16 7SZ

🏠 Semi-detached
🛏️ 6bed
📐 1249 sq ft
Today
£624,661
streetscan.co.uk estimate
31 May 2024
£585,000
18 Oct 1996
£125,000
More details

35 Avon Road, Sunbury-On-Thames, Spelthorne, Surrey, TW16 7SZ

🏠 Semi-detached
🛏️ 4bed
📐 850 sq ft
Today
£477,474
streetscan.co.uk estimate
12 Oct 1995
£81,000
More details

37 Avon Road, Sunbury-On-Thames, Spelthorne, Surrey, TW16 7SZ

🏠 Semi-detached
🛏️ 5bed
📐 828 sq ft
Today
£510,121
streetscan.co.uk estimate
15 Sep 2009
£250,000
25 Jul 1997
£96,000
More details

39 Avon Road, Sunbury-On-Thames, Spelthorne, Surrey, TW16 7SZ

Today
£494,202
streetscan.co.uk estimate
22 Aug 2007
£279,950
30 Sep 1998
£116,000

43 Avon Road, Sunbury-On-Thames, Spelthorne, Surrey, TW16 7SZ

🏠 Semi-detached
🛏️ 5bed
📐 837 sq ft
Today
£529,831
streetscan.co.uk estimate
27 Apr 2018
£441,000
More details

45 Avon Road, Sunbury-On-Thames, Spelthorne, Surrey, TW16 7SZ

🏠 Semi-detached
🛏️ 6bed
📐 840 sq ft
Today
£495,833
streetscan.co.uk estimate
13 Jul 2018
£425,000
More details

47 Avon Road, Sunbury-On-Thames, Spelthorne, Surrey, TW16 7SZ

🏠 Semi-detached
🛏️ 5bed
📐 1184 sq ft
Today
£495,529
streetscan.co.uk estimate
30 Oct 1998
£117,000
More details

49 Avon Road, Sunbury-On-Thames, Spelthorne, Surrey, TW16 7SZ

Today
£516,629
streetscan.co.uk estimate
17 Oct 2003
£225,000

Area Insights

Data Sources

Properties at TW16 7SZ appear eighteen times in the Land Registry records, with the latest transaction recorded on 16 May 2025. It also has eight Energy Performance Certificates (EPC) entries, the earliest dating back to 31 Mar 2016. 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.