Over the past 17 years, there have been 27 property sales recorded in the TS17 8GU postcode area. The highest sale price reached £183,000, while the most recent sale was for a semi-detached house sold in October 2025 for £137,000.

The estimated average property value in TS17 8GU currently stands at £163,493, 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 £1,906.

Property prices in TS17 8GU have risen by 2% over the past year , with a total increase of 24.8% over the past five years, and a long-term rise of 33.9% over the past decade.

The most common type of property sold in the area is semi-detached, making up around 74% of transactions , followed by detached and terraced.

Housing in TS17 8GU is predominantly owner-occupied, with an estimated 85% of homes being lived in by the owners.

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Property Sales

1 Caspian Close, Thornaby, Stockton-On-Tees, TS17 8GU

Today
£171,521
streetscan.co.uk estimate
28 Nov 2008
£123,495

10 Caspian Close, Thornaby, Stockton-On-Tees, TS17 8GU

Today
£145,833
streetscan.co.uk estimate
22 Jan 2018
£110,000
21 Aug 2008
£119,995

11 Caspian Close, Thornaby, Stockton-On-Tees, TS17 8GU

Today
£176,189
streetscan.co.uk estimate
5 Jun 2009
£123,500

12 Caspian Close, Thornaby, Stockton-On-Tees, TS17 8GU

Today
£180,041
streetscan.co.uk estimate
27 Nov 2009
£125,000

14 Caspian Close, Thornaby, Stockton-On-Tees, TS17 8GU

Today
£188,867
streetscan.co.uk estimate
1 May 2009
£128,250

15 Caspian Close, Thornaby, Stockton-On-Tees, TS17 8GU

🏠 Semi-detached
🛏️ 6bed
📐 1302 sq ft
Today
£150,538
streetscan.co.uk estimate
18 Dec 2020
£120,000
14 May 2009
£125,000
More details

18 Caspian Close, Thornaby, Stockton-On-Tees, TS17 8GU

🏠 Semi-detached
🛏️ 5bed
📐 667 sq ft
Today
£139,180
streetscan.co.uk estimate
30 Oct 2020
£107,500
19 Dec 2012
£110,000
View +1 more
More details

2 Caspian Close, Thornaby, Stockton-On-Tees, TS17 8GU

🏠 Semi-detached
🛏️ 5bed
📐 818 sq ft
Today
£148,211
streetscan.co.uk estimate
12 Jul 2024
£142,000
24 Nov 2008
£129,995
More details

3 Caspian Close, Thornaby, Stockton-On-Tees, TS17 8GU

Today
£208,326
streetscan.co.uk estimate
27 Nov 2008
£149,995

4 Caspian Close, Thornaby, Stockton-On-Tees, TS17 8GU

🏠 Detached
🛏️ 7bed
📐 1163 sq ft
Today
£195,362
streetscan.co.uk estimate
28 Oct 2022
£183,000
16 Aug 2018
£164,000
View +2 more
More details

5 Caspian Close, Thornaby, Stockton-On-Tees, TS17 8GU

Today
£141,346
streetscan.co.uk estimate
12 Oct 2016
£105,000
12 Mar 2009
£104,495

6 Caspian Close, Thornaby, Stockton-On-Tees, TS17 8GU

🏠 Terraced
🛏️ 5bed
📐 743 sq ft
3 Oct 2025
£137,000
25 Sep 2008
£125,000
More details

7 Caspian Close, Thornaby, Stockton-On-Tees, TS17 8GU

Today
£201,717
streetscan.co.uk estimate
26 Sep 2008
£149,995

8 Caspian Close, Thornaby, Stockton-On-Tees, TS17 8GU

🏠 Semi-detached
🛏️ 5bed
📐 733 sq ft
Today
£177,929
streetscan.co.uk estimate
7 Dec 2012
£121,500
7 Nov 2008
£149,995
More details

9 Caspian Close, Thornaby, Stockton-On-Tees, TS17 8GU

🏠 Semi-detached
🛏️ 5bed
📐 753 sq ft
Today
£134,717
streetscan.co.uk estimate
31 Aug 2017
£102,000
19 Dec 2008
£109,995
More details

Area Insights

Data Sources

Properties at TS17 8GU appear twenty-seven times in the Land Registry records, with the latest transaction recorded on 3 Oct 2025. It also has seven Energy Performance Certificates (EPC) entries, the earliest dating back to 10 Mar 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.