Seaforth Avenue - KT3 6JS
Key Postcode Insights
KT3 6JS is a residential postcode situated on Seaforth Avenue, New Malden, KT3 with 19 addresses.
It ranks as the 308th largest and 398th most expensive of the 692 postcodes in the KT3 area. The most common property type is a period house built between 1800 and 1911.
The postcode contains a total of 19 properties: 19 houses.
- Ave. Sale Price
- £672,931
- 10 Year change
- up 15.7%
- Ave. Rental Price
- £2,702pcm
- 10 Year change
- up 53.2%
- Ave. £ per ft²
- £625/ft²
- Ave. Gross Yield
- 4.8%/year/yr
Key Postcode Insights
KT3 6JS is a residential postcode situated on Seaforth Avenue, New Malden, KT3 with 19 addresses.
It ranks as the 308th largest and 398th most expensive of the 692 postcodes in the KT3 area. The most common property type is a period house built between 1800 and 1911.
The postcode contains a total of 19 properties: 19 houses.
- Ave. Sale Price
- £672,931
- 10 Year change
- up 15.7%
- Ave. Rental Price
- £2,702pcm
- 10 Year change
- up 53.2%
- Ave. £ per ft²
- £625/ft²
- Ave. Gross Yield
- 4.8%/year/yr
Explore Propertiesin KT3 6JS
- 35 Seaforth Avenue
3 Bed Period House
- 37 Seaforth Avenue
Unknown
- 39 Seaforth Avenue
3 Bed Period House
- 41 Seaforth Avenue
4 Bed Period House
- 45 Seaforth Avenue
3 Bed Period House
Sales Market Trends
The last sale in KT3 6JS sold for £640,000 on 20th March 2026. Since then prices are down an average of 1.7%.
The current average value in the postcode is £672,931.
The KT3 6JS Sales Market has increased by 15.7% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| June 2026 | -1.5% | £672,931 |
| June 2025 | 0.9% | £682,861 |
| June 2024 | 0% | £676,950 |
| June 2023 | 1.7% | £677,168 |
| June 2022 | 7.7% | £665,789 |
| June 2021 | 4.8% | £618,155 |
| June 2020 | 3.7% | £589,877 |
| June 2019 | -1.5% | £568,902 |
| June 2018 | -1.5% | £577,422 |
| June 2017 | 0.7% | £585,984 |
| June 2016 | 8.3% | £581,744 |
| June 2015 | 6% | £537,040 |
| June 2014 | 21.3% | £506,594 |
| June 2013 | 7.8% | £417,670 |
| June 2012 | 4.2% | £387,558 |
| June 2011 | 3.6% | £371,782 |
| June 2010 | 16.8% | £358,884 |
| June 2009 | -11.3% | £307,283 |
| June 2008 | 0% | £346,308 |
| June 2007 | 0% | £346,151 |
Rental Market Trends
The current average rental value in the postcode is £2,702.
The KT3 6JS Rental Market has increased by 53.2% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| June 2026 | 4.2% | £2,702pcm |
| June 2025 | 2.5% | £2,593pcm |
| June 2024 | 4.6% | £2,531pcm |
| June 2023 | 13.3% | £2,419pcm |
| June 2022 | 13.6% | £2,136pcm |
| June 2021 | 4% | £1,880pcm |
| June 2020 | 3% | £1,808pcm |
| June 2019 | 1.2% | £1,756pcm |
| June 2018 | -0.2% | £1,735pcm |
| June 2017 | -1.4% | £1,739pcm |
| June 2016 | 2.7% | £1,764pcm |
| June 2015 | 3.2% | £1,717pcm |
| June 2014 | 6.6% | £1,664pcm |
| June 2013 | 1.5% | £1,561pcm |
| June 2012 | 4.3% | £1,538pcm |
| June 2011 | 9.7% | £1,475pcm |
| June 2010 | 8.5% | £1,344pcm |
| June 2009 | -7.6% | £1,239pcm |
| June 2008 | 4.2% | £1,341pcm |
| June 2007 | 0% | £1,286pcm |
Sales History
The last sale was on 20th March 2026 for £640,000 and since then the market in the area has decreased by 1.7%. The postcode has had a total of 23 sales since 1995.
KT3 6JS has seen 4 sales in the last three years and 1 sale in the last twelve months.
- Sold Mar 2026£640,000 | 3 Bed House45, Seaforth Avenue, New Malden, KT3 6JS45, Seaforth Avenue, New Malden, KT3 6JS
- Sold Jul 2025£580,000 | 3 Bed House39, Seaforth Avenue, New Malden, KT3 6JS39, Seaforth Avenue, New Malden, KT3 6JS
- Sold Jan 2025£650,000 | 3 Bed House73, Seaforth Avenue, New Malden, KT3 6JS73, Seaforth Avenue, New Malden, KT3 6JS
- Sold Jun 2024£800,000 | 4 Bed House65, Seaforth Avenue, New Malden, KT3 6JS65, Seaforth Avenue, New Malden, KT3 6JS
- Sold Nov 2020£770,000 | 4 Bed House59, Seaforth Avenue, New Malden, KT3 6JS59, Seaforth Avenue, New Malden, KT3 6JS
Nearby Postcodes
KT3 6JS is the 308th largest and the 398th most expensive postcode out of the 692 postcodes in the KT3 area.
- KT3 6JT, Seaforth Avenue, New Malden, KT3KT3 6JT35 Addresses|53 m away
- KT3 6HS, Estella Avenue, New Malden, KT3KT3 6HS31 Addresses|68 m away
- KT3 6HT, Douglas Avenue, New Malden, KT3KT3 6HT7 Addresses|76 m away
- KT3 6HX, Estella Avenue, New Malden, KT3KT3 6HX23 Addresses|87 m away
- KT3 6QL, Claremont Avenue, New Malden, KT3KT3 6QL67 Addresses|107 m away
Property Types
- 13 period houses built between 1800 and 1911
- 6 other addresses of unknown type
- period house (13)
- Unknown (6)
Energy Efficiency
- Energy Performance Certificate (EPC) surveys conducted for 13 properties.
- The most common rating is D.
- A (0)
- E (3)
- B (0)
- F (0)
- C (1)
- G (0)
- D (9)
- No EPC (6)
Top 3 Most Expensive Sales
- Sold Sep 2022£955,000 | 4 Bed House246, Seaforth Avenue, New Malden, KT3 6JX246, Seaforth Avenue, New Malden, KT3 6JX
- Sold Jun 2021£935,000 | 5 Bed House141, Seaforth Avenue, New Malden, KT3 6JW141, Seaforth Avenue, New Malden, KT3 6JW
- Sold Oct 2020£835,000 | 3 Bed House75, Seaforth Avenue, New Malden, KT3 6JU75, Seaforth Avenue, New Malden, KT3 6JU
Schools Nearby
- Sacred Heart Catholic Primary School300 m away
- West Wimbledon Primary School700 m away
- Burlington Junior School800 m away
- Raynes Park High School500 m away
- Coombe Boys' School800 m away
- The Holy Cross School1.7 km away
More reading links
Public Transport Nearby
The closest station to KT3 6JS is Motspur Park station, which is 500 metres away.
- Motspur Park|500 m away
- Raynes Park|1.2 km away
- New Malden|1.4 km away
- Wimbledon Chase|1.9 km away
