Over the past 28 years, there have been 19 property sales recorded in the TW15 1BZ postcode area. The highest sale price reached £453,270, while the most recent sale was for a terraced house sold in March 2025 for £420,000.

The estimated average property value in TW15 1BZ currently stands at £473,808, 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 £5,739.

Property prices in TW15 1BZ have risen by 6.1% over the past year , with a total increase of 18.6% over the past five years, and a long-term rise of 45% over the past decade.

The most common type of property sold in the area is terraced, making up around 47% of transactions , followed by semi-detached and detached.

Housing in TW15 1BZ is predominantly owner-occupied, with an estimated 75% of homes being lived in by the owners.

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Property Sales

1 Chattern Hill, Ashford, Spelthorne, Surrey, TW15 1BZ

🏠 Semi-detached
🛏️ 5bed
📐 861 sq ft
Today
£467,446
streetscan.co.uk estimate
18 Oct 2013
£280,000
More details

13 Chattern Hill, Ashford, Spelthorne, Surrey, TW15 1BZ

Today
£491,453
streetscan.co.uk estimate
15 Jun 2005
£230,000
29 Jan 1999
£120,000
7 Jul 1997
£80,565

15 Chattern Hill, Ashford, Spelthorne, Surrey, TW15 1BZ

🏠 Semi-detached
🛏️ 5bed
📐 1528 sq ft
Today
£547,383
streetscan.co.uk estimate
16 Feb 2015
£387,000
31 Jan 1997
£105,000
More details

21 Chattern Hill, Ashford, Spelthorne, Surrey, TW15 1BZ

🏠 Detached
🛏️ 3bed
📐 850 sq ft
Today
£519,517
streetscan.co.uk estimate
28 Sep 2012
£310,000
More details

21C Chattern Hill, Ashford, Spelthorne, Surrey, TW15 1BZ

🏠 Terraced
🛏️ 4bed
📐 721 sq ft
Today
£410,914
streetscan.co.uk estimate
28 Mar 2025
£420,000
17 Sep 2021
£350,000
View +3 more
More details

21D Chattern Hill, Ashford, Spelthorne, Surrey, TW15 1BZ

🏠 Terraced
🛏️ 3bed
📐 710 sq ft
Today
£376,017
streetscan.co.uk estimate
14 Aug 2014
£260,000
28 Feb 2001
£118,500
View +1 more
More details

21E Chattern Hill, Ashford, Spelthorne, Surrey, TW15 1BZ

🏠 Terraced
🛏️ 3bed
📐 743 sq ft
Today
£308,410
streetscan.co.uk estimate
14 Oct 2022
£305,000
More details

3 Chattern Hill, Ashford, Spelthorne, Surrey, TW15 1BZ

🏠 Semi-detached
🛏️ 4bed
📐 904 sq ft
Today
£576,679
streetscan.co.uk estimate
12 Aug 2021
£453,270
More details

5 Chattern Hill, Ashford, Spelthorne, Surrey, TW15 1BZ

Today
£548,323
streetscan.co.uk estimate
24 Nov 2006
£278,000

7 Chattern Hill, Ashford, Spelthorne, Surrey, TW15 1BZ

🏠 Semi-detached
🛏️ 4bed
📐 797 sq ft
Today
£429,811
streetscan.co.uk estimate
21 May 2014
£272,500
More details

Area Insights

Data Sources

Properties at TW15 1BZ appear nineteen times in the Land Registry records, with the latest transaction recorded on 28 Mar 2025. It also has eight Energy Performance Certificates (EPC) entries, the earliest dating back to 13 May 2014. 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.