Over the past 30 years, there have been 22 property sales recorded in the KT3 6JS postcode area. The highest sale price reached £800,000, while the most recent sale was for a detached house sold in March 2026 for £640,000.

The estimated average property value in KT3 6JS currently stands at £693,015, 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 £6,778.

Property prices in KT3 6JS have risen by 5.7% over the past year , with a total increase of 18% over the past five years , and a long-term rise of 46.9% over the past decade .

The most common type of property sold in the area is terraced, making up around 59% of transactions , followed by semi-detached and detached.

Housing in KT3 6JS is predominantly owner-occupied, with an estimated 80% of homes being lived in by the owners.

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Property Sales

35 Seaforth Avenue, New Malden, Merton, Greater London, KT3 6JS

🏠 Semi-detached
🛏️ 6bed
📐 1023 sq ft
Today
£633,562
streetscan.co.uk estimate
17 Jul 2013
£370,000
23 May 2002
£245,000
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45 Seaforth Avenue, New Malden, Merton, Greater London, KT3 6JS

🏠 Terraced
🛏️ 5bed
📐 969 sq ft
Today
£640,000
streetscan.co.uk estimate
20 Mar 2026
£640,000
10 Jan 2020
£600,000
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49 Seaforth Avenue, New Malden, Merton, Greater London, KT3 6JS

🏠 Semi-detached
🛏️ 5bed
📐 807 sq ft
Today
£465,456
streetscan.co.uk estimate
16 Sep 2011
£249,950
16 Feb 1996
£74,250
More details

51 Seaforth Avenue, New Malden, Merton, Greater London, KT3 6JS

Today
£656,118
streetscan.co.uk estimate
18 Sep 1998
£124,750

53 Seaforth Avenue, New Malden, Merton, Greater London, KT3 6JS

🏠 Semi-detached
🛏️ 4bed
📐 990 sq ft
Today
£659,341
streetscan.co.uk estimate
7 Dec 2012
£360,000
3 Sep 2001
£178,000
More details

55 Seaforth Avenue, New Malden, Merton, Greater London, KT3 6JS

🏠 Terraced
🛏️ 5bed
📐 958 sq ft
Today
£695,520
streetscan.co.uk estimate
11 Mar 2014
£455,000
4 Aug 1997
£96,000
More details

57 Seaforth Avenue, New Malden, Merton, Greater London, KT3 6JS

🏠 Terraced
🛏️ 5bed
📐 1195 sq ft
Today
£637,764
streetscan.co.uk estimate
27 Jan 2020
£541,000
More details

59 Seaforth Avenue, New Malden, Merton, Greater London, KT3 6JS

🏠 Terraced
🛏️ 6bed
📐 1410 sq ft
Today
£818,377
streetscan.co.uk estimate
16 Nov 2020
£770,000
22 Dec 2016
£500,000
More details

65 Seaforth Avenue, New Malden, Merton, Greater London, KT3 6JS

🏠 Terraced
🛏️ 6bed
📐 1345 sq ft
Today
£818,548
streetscan.co.uk estimate
14 Jun 2024
£800,000
29 May 2015
£575,000
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67 Seaforth Avenue, New Malden, Merton, Greater London, KT3 6JS

🏠 Terraced
🛏️ 6bed
📐 1421 sq ft
Today
£845,833
streetscan.co.uk estimate
13 Dec 2016
£685,000
14 Feb 2014
£575,000
More details

73 Seaforth Avenue, New Malden, Merton, Greater London, KT3 6JS

🏠 Terraced
🛏️ 5bed
📐 1033 sq ft
Today
£648,722
streetscan.co.uk estimate
17 Jan 2025
£650,000
More details

Area Insights

Data Sources

Properties at KT3 6JS appear twenty-two times in the Land Registry records, with the latest transaction recorded on 20 Mar 2026. It also has ten Energy Performance Certificates (EPC) entries, the earliest dating back to 16 May 2012. 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.