Seaforth Avenue - KT3 6JW
Key Postcode Insights
KT3 6JW is a residential postcode situated on Seaforth Avenue, New Malden, KT3 with 37 addresses.
It ranks as the 589th largest and 394th 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 37 properties: 32 houses and 5 flats.
- Ave. Sale Price
- £630,460
- 10 Year change
- up 10.2%
- Ave. Rental Price
- £2,551pcm
- 10 Year change
- up 43.7%
- Ave. £ per ft²
- £624/ft²
- Ave. Gross Yield
- 4.9%/year/yr
Key Postcode Insights
KT3 6JW is a residential postcode situated on Seaforth Avenue, New Malden, KT3 with 37 addresses.
It ranks as the 589th largest and 394th 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 37 properties: 32 houses and 5 flats.
- Ave. Sale Price
- £630,460
- 10 Year change
- up 10.2%
- Ave. Rental Price
- £2,551pcm
- 10 Year change
- up 43.7%
- Ave. £ per ft²
- £624/ft²
- Ave. Gross Yield
- 4.9%/year/yr
Explore Propertiesin KT3 6JW
- 131 Seaforth Avenue
4 Bed Mid-century House
- 133 Seaforth Avenue
House
- 135 Seaforth Avenue
House
- 137 Seaforth Avenue
Building  |  2 Flats
- 139 Seaforth Avenue
3 Bed Modern House
Sales Market Trends
The last sale in KT3 6JW sold for £600,000 on 15th January 2026. Since then prices are down an average of 0.6%.
The current average value in the postcode is £630,460.
The KT3 6JW Sales Market has increased by 10.2% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| June 2026 | -1.2% | £630,460 |
| June 2025 | 0.5% | £638,188 |
| June 2024 | -0.1% | £634,936 |
| June 2023 | 0.9% | £635,507 |
| June 2022 | 6.6% | £629,965 |
| June 2021 | 3.7% | £590,842 |
| June 2020 | 3.4% | £569,520 |
| June 2019 | -1.7% | £551,002 |
| June 2018 | -2.3% | £560,335 |
| June 2017 | 0.2% | £573,469 |
| June 2016 | 9.4% | £572,182 |
| June 2015 | 7.2% | £522,801 |
| June 2014 | 19.6% | £487,913 |
| June 2013 | 7.1% | £408,046 |
| June 2012 | 3% | £380,861 |
| June 2011 | 2.9% | £369,675 |
| June 2010 | 13.7% | £359,411 |
| June 2009 | -12.6% | £316,038 |
| June 2008 | 0.8% | £361,777 |
| June 2007 | 0% | £359,003 |
Rental Market Trends
The current average rental value in the postcode is £2,551.
The KT3 6JW Rental Market has increased by 43.7% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| June 2026 | 3.5% | £2,551pcm |
| June 2025 | 2.4% | £2,465pcm |
| June 2024 | 5% | £2,408pcm |
| June 2023 | 12.7% | £2,293pcm |
| June 2022 | 11.3% | £2,034pcm |
| June 2021 | 2.5% | £1,827pcm |
| June 2020 | 3.1% | £1,783pcm |
| June 2019 | 1.6% | £1,729pcm |
| June 2018 | -1.6% | £1,703pcm |
| June 2017 | -2.6% | £1,730pcm |
| June 2016 | 3.5% | £1,775pcm |
| June 2015 | 3.7% | £1,716pcm |
| June 2014 | 5.9% | £1,655pcm |
| June 2013 | 1.9% | £1,563pcm |
| June 2012 | 3.6% | £1,533pcm |
| June 2011 | 9% | £1,480pcm |
| June 2010 | 5.5% | £1,358pcm |
| June 2009 | -8% | £1,287pcm |
| June 2008 | 5.9% | £1,399pcm |
| June 2007 | 0% | £1,320pcm |
Sales History
The last sale was on 15th January 2026 for £600,000 and since then the market in the area has decreased by 0.6%. The postcode has had a total of 56 sales since 1995.
KT3 6JW has seen 5 sales in the last three years and 1 sale in the last twelve months.
- Sold Jan 2026£600,000 | 3 Bed House222, Seaforth Avenue, New Malden, KT3 6JW222, Seaforth Avenue, New Malden, KT3 6JW
- Sold Nov 2024£730,000 | 4 Bed House143, Seaforth Avenue, New Malden, KT3 6JW143, Seaforth Avenue, New Malden, KT3 6JW
- Sold Nov 2024£570,000 | 3 Bed House218, Seaforth Avenue, New Malden, KT3 6JW218, Seaforth Avenue, New Malden, KT3 6JW
- Sold Jul 2024£530,000 | 3 Bed House200, Seaforth Avenue, New Malden, KT3 6JW200, Seaforth Avenue, New Malden, KT3 6JW
- Sold Jul 2023£740,000 | 4 Bed House198, Seaforth Avenue, New Malden, KT3 6JW198, Seaforth Avenue, New Malden, KT3 6JW
Nearby Postcodes
KT3 6JW is the 589th largest and the 394th most expensive postcode out of the 692 postcodes in the KT3 area.
- KT3 6JX, Seaforth Avenue, New Malden, KT3KT3 6JX13 Addresses|82 m away
- KT3 6QS, Claremont Avenue, New Malden, KT3KT3 6QS22 Addresses|114 m away
- KT3 6QW, Claremont Avenue, New Malden, KT3KT3 6QW41 Addresses|116 m away
- KT3 6JZ, Phyllis Avenue, New Malden, KT3KT3 6JZ40 Addresses|138 m away
- KT3 6LB, Phyllis Avenue, New Malden, KT3KT3 6LB34 Addresses|139 m away
Property Types
- 16 period houses built between 1800 and 1911
- 5 period flats built between 1800 and 1911
- 1 modern house built after 1980
- 1 mid-century house built between 1936 and 1979
- 1 house of an unknown age
- 13 other addresses of unknown type
- period house (16)
- period flat (5)
- modern house (1)
- mid-century house (1)
- house (1)
- Unknown (13)
Energy Efficiency
- Energy Performance Certificate (EPC) surveys conducted for 20 properties.
- The most common rating is D.
- A (0)
- E (2)
- B (1)
- F (0)
- C (5)
- G (0)
- D (12)
- No EPC (17)
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 School500 m away
- Burlington Junior School700 m away
- Burlington Infant and Nursery School700 m away
- Coombe Boys' School600 m away
- Raynes Park High School800 m away
- The Holy Cross School1.6 km away
More reading links
Public Transport Nearby
The closest station to KT3 6JW is Motspur Park station, which is 100 metres away.
- Motspur Park|100 m away
- New Malden|1.5 km away
- Raynes Park|1.6 km away
- Worcester Park|1.7 km away