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Bricks&Logic is a trading name of Urban Markets Ltd
Company No. 11113204
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VAT No. GB 287 0845 68
Registered Address: 2 Leman St, London E1 8FA
KT3 6JNHouse Prices / London, Merton, Seaforth Avenue
Last updated May 2026
Key Postcode Insights
KT3 6JN is a residential postcode situated on Seaforth Avenue, New Malden, KT3 with 27 addresses.
It ranks as the 456th largest and 380th most expensive of the 692 postcodes in the KT3 area. The dominant property type is a period house built between 1800 and 1911.
The postcode contains a total of 27 properties: 25 houses and 2 flats.
27
Properties
- Houses
- Flats
Key Postcode Insights
KT3 6JN is a residential postcode situated on Seaforth Avenue, New Malden, KT3 with 27 addresses.
It ranks as the 456th largest and 380th most expensive of the 692 postcodes in the KT3 area. The dominant property type is a period house built between 1800 and 1911.
The postcode contains a total of 27 properties: 25 houses and 2 flats.
27
Properties
- Houses
- Flats
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House Pricesin KT3 6JN
Sale prices range from £338,187 for 2 bedroom Leasehold flats with a garden (656 ft2) to £724,593 for 4 bedroom freehold houses with a garden (1,496 ft2) .
Monthly rental prices range from £1,636 pcm for 2 bed flats to £3,041 pcm for 4 bed houses.
The gross rental yield is between 5.0% and 5.9%.
The average value per square foot is £536.
Average Sale Value
£607,281
Average Rental Value
£2,655 pcm
Average Rental Yield
5.2% /year
Average Value Per Sqft
£536 /ft2
Sales Market Trendsin KT3 6JN
The last sale in KT3 6JN sold for £775,000 on 23rd January 2026. Since then prices are down an average of 0.3%.
The current average value in the postcode is £607,281.
The KT3 6JN Sales Market has increased by 15.0% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| April 2026 | -0.5% | £607,281 |
| April 2025 | 1% | £610,478 |
| April 2024 | -1.1% | £604,717 |
| April 2023 | 2.7% | £611,498 |
| April 2022 | 7.6% | £595,304 |
| April 2021 | 3.4% | £553,236 |
| April 2020 | 3.2% | £534,905 |
| April 2019 | -1.7% | £518,286 |
| April 2018 | -1.6% | £527,396 |
| April 2017 | 1.5% | £536,188 |
| April 2016 | 9.8% | £528,036 |
| April 2015 | 9.6% | £480,968 |
| April 2014 | 18.8% | £438,917 |
| April 2013 | 10.5% | £369,504 |
| April 2012 | 3.7% | £334,457 |
| April 2011 | 3.5% | £322,522 |
| April 2010 | 9.8% | £311,691 |
| April 2009 | -15.9% | £283,878 |
| April 2008 | 6.6% | £337,565 |
| April 2007 | 0% | £316,691 |
Rental Market Trendsin KT3 6JN
The current average rental value in the postcode is £2,655.
The KT3 6JN Rental Market has increased by 47.4% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| April 2026 | 2.8% | £2,655pcm |
| April 2025 | 3.4% | £2,582pcm |
| April 2024 | 5.5% | £2,496pcm |
| April 2023 | 13.5% | £2,366pcm |
| April 2022 | 11.4% | £2,086pcm |
| April 2021 | 1.5% | £1,872pcm |
| April 2020 | 4.6% | £1,844pcm |
| April 2019 | 0.5% | £1,762pcm |
| April 2018 | -1.4% | £1,752pcm |
| April 2017 | -1.3% | £1,777pcm |
| April 2016 | 3.2% | £1,801pcm |
| April 2015 | 4.4% | £1,745pcm |
| April 2014 | 5.9% | £1,671pcm |
| April 2013 | 5.7% | £1,577pcm |
| April 2012 | 5.1% | £1,492pcm |
| April 2011 | 9.6% | £1,420pcm |
| April 2010 | -0.1% | £1,295pcm |
| April 2009 | -7.7% | £1,296pcm |
| April 2008 | 8.1% | £1,404pcm |
| April 2007 | 0% | £1,299pcm |
Properties and Buildingsin KT3 6JN, Seaforth Avenue, New Malden, KT3
- 128, Seaforth Avenue, New Malden, KT3 6JN3 bed mid-century house
- 130, Seaforth Avenue, New Malden, KT3 6JN4 bed period house
- 132, Seaforth Avenue, New Malden, KT3 Period building2 units
- 134, Seaforth Avenue, New Malden, KT3 6JN
- 136, Seaforth Avenue, New Malden, KT3 6JN
- 138, Seaforth Avenue, New Malden, KT3 6JN4 bed house
- 140, Seaforth Avenue, New Malden, KT3 6JN4 bed house
- 142, Seaforth Avenue, New Malden, KT3 6JN3 bed period house
- 144, Seaforth Avenue, New Malden, KT3 6JN4 bed house
- 146, Seaforth Avenue, New Malden, KT3 6JN
- 148, Seaforth Avenue, New Malden, KT3 6JN3 bed period house
- 150, Seaforth Avenue, New Malden, KT3 6JN4 bed house
- 152, Seaforth Avenue, New Malden, KT3 6JN3 bed period house
- 154, Seaforth Avenue, New Malden, KT3 6JN4 bed period house
- 156, Seaforth Avenue, New Malden, KT3 6JN3 bed house
- 158, Seaforth Avenue, New Malden, KT3 6JN4 bed period house
- 160, Seaforth Avenue, New Malden, KT3 6JN3 bed period house
- 162, Seaforth Avenue, New Malden, KT3 6JN4 bed period house
- 164, Seaforth Avenue, New Malden, KT3 6JN4 bed period house
- 166, Seaforth Avenue, New Malden, KT3 6JN3 bed period house
- 168, Seaforth Avenue, New Malden, KT3 6JN4 bed period house
- 170, Seaforth Avenue, New Malden, KT3 6JN
- 172, Seaforth Avenue, New Malden, KT3 6JN
- 174, Seaforth Avenue, New Malden, KT3 6JN4 bed period house
- 176, Seaforth Avenue, New Malden, KT3 6JN3 bed period house
- 178, Seaforth Avenue, New Malden, KT3 6JN3 bed house
Sales Historyin KT3 6JN
The last sale was on 23rd January 2026 for £775,000 and since then the market in the area has decreased by 0.3%. The postcode has had a total of 44 sales since 1995.
KT3 6JN has seen 2 sales in the last three years and 1 sale in the last twelve months.
Sold Jan 2026£775,000 | 4 Bed HouseSeaforth Avenue130, Seaforth Avenue, New Malden, KT3 6JN
Sold Feb 2025£580,000 | 4 Bed HouseSeaforth Avenue164, Seaforth Avenue, New Malden, KT3 6JN
Sold Dec 2021£594,000 | 3 Bed HouseSeaforth Avenue142, Seaforth Avenue, New Malden, KT3 6JN
Sold Nov 2021£690,000 | 4 Bed HouseSeaforth Avenue168, Seaforth Avenue, New Malden, KT3 6JN
Sold Mar 2021£530,000 | 3 Bed HouseSeaforth Avenue128, Seaforth Avenue, New Malden, KT3 6JN
Sold Jan 2021£785,000 | 4 Bed HouseSeaforth Avenue174, Seaforth Avenue, New Malden, KT3 6JN
Sold Feb 2018£535,000 | 4 Bed HouseSeaforth Avenue174, Seaforth Avenue, New Malden, KT3 6JN
Sold Sep 2016£635,000 | 4 Bed HouseSeaforth Avenue130, Seaforth Avenue, New Malden, KT3 6JN
Sold May 2016£525,000 | 3 Bed HouseSeaforth Avenue148, Seaforth Avenue, New Malden, KT3 6JN
Sold Mar 2016£555,000 | 3 Bed HouseSeaforth Avenue152, Seaforth Avenue, New Malden, KT3 6JN
Sold Jul 2015£570,000 | 4 Bed HouseSeaforth Avenue162, Seaforth Avenue, New Malden, KT3 6JN
Sold Jun 2015£415,000 | 3 Bed HouseSeaforth Avenue128, Seaforth Avenue, New Malden, KT3 6JN
Sold Oct 2012£357,950 | 3 Bed HouseSeaforth Avenue178, Seaforth Avenue, New Malden, KT3 6JN
Sold Apr 2012£360,000 | 4 Bed HouseSeaforth Avenue162, Seaforth Avenue, New Malden, KT3 6JN
Sold Mar 2011£350,000 | 4 Bed HouseSeaforth Avenue140, Seaforth Avenue, New Malden, KT3 6JN
Sold Feb 2010£320,000 | 3 Bed HouseSeaforth Avenue156, Seaforth Avenue, New Malden, KT3 6JN
Sold Feb 2010£317,500 | 4 Bed HouseSeaforth Avenue158, Seaforth Avenue, New Malden, KT3 6JN
Sold Jul 2009£335,300 | 4 Bed HouseSeaforth Avenue138, Seaforth Avenue, New Malden, KT3 6JN
Sold Jun 2009£330,000 | 4 Bed HouseSeaforth Avenue144, Seaforth Avenue, New Malden, KT3 6JN
Sold Nov 2008£325,000 | 4 Bed HouseSeaforth Avenue150, Seaforth Avenue, New Malden, KT3 6JN
Sold Nov 2006£302,000 | 3 Bed HouseSeaforth Avenue178, Seaforth Avenue, New Malden, KT3 6JN
Sold Nov 2005£277,000 | 4 Bed HouseSeaforth Avenue140, Seaforth Avenue, New Malden, KT3 6JN
Sold Sep 2004£264,000 | 3 Bed HouseSeaforth Avenue128, Seaforth Avenue, New Malden, KT3 6JN
Sold Sep 2004£275,500 | 4 Bed HouseSeaforth Avenue164, Seaforth Avenue, New Malden, KT3 6JN
Sold May 2004£284,000 | 4 Bed HouseSeaforth Avenue162, Seaforth Avenue, New Malden, KT3 6JN
Sold Apr 2004£249,000 | 4 Bed HouseSeaforth Avenue150, Seaforth Avenue, New Malden, KT3 6JN
Sold Jan 2004£250,000 | 4 Bed HouseSeaforth Avenue146, Seaforth Avenue, New Malden, KT3 6JN
Sold Sep 2002£219,950 | 4 Bed HouseSeaforth Avenue134, Seaforth Avenue, New Malden, KT3 6JN
Sold Aug 2002£224,950 | 4 Bed HouseSeaforth Avenue130, Seaforth Avenue, New Malden, KT3 6JN
Sold Jun 2002£195,000 | 4 Bed HouseSeaforth Avenue154, Seaforth Avenue, New Malden, KT3 6JN
Sold Jan 2002£190,000 | 4 Bed HouseSeaforth Avenue158, Seaforth Avenue, New Malden, KT3 6JN
Sold Jun 2001£179,000 | 4 Bed HouseSeaforth Avenue146, Seaforth Avenue, New Malden, KT3 6JN
Sold Jun 2001£195,000 | 3 Bed HouseSeaforth Avenue156, Seaforth Avenue, New Malden, KT3 6JN
Sold Apr 2001£197,000 | 4 Bed HouseSeaforth Avenue144, Seaforth Avenue, New Malden, KT3 6JN
Sold Dec 1999£154,950 | 4 Bed HouseSeaforth Avenue134, Seaforth Avenue, New Malden, KT3 6JN
Sold Sep 1999£144,500 | 4 Bed HouseSeaforth Avenue162, Seaforth Avenue, New Malden, KT3 6JN
Sold Jun 1999£138,000 | 4 Bed HouseSeaforth Avenue168, Seaforth Avenue, New Malden, KT3 6JN
Sold Oct 1997£124,000 | 4 Bed HouseSeaforth Avenue140, Seaforth Avenue, New Malden, KT3 6JN
Sold Sep 1997£129,800 | 4 Bed HouseSeaforth Avenue158, Seaforth Avenue, New Malden, KT3 6JN
Sold Jun 1997£99,000 | 3 Bed HouseSeaforth Avenue156, Seaforth Avenue, New Malden, KT3 6JN
Sold Dec 1996£88,000 | 4 Bed HouseSeaforth Avenue138, Seaforth Avenue, New Malden, KT3 6JN
Sold Oct 1996£77,000 | 3 Bed HouseSeaforth Avenue128, Seaforth Avenue, New Malden, KT3 6JN
Sold Sep 1996£72,500 | 3 Bed HouseSeaforth Avenue172, Seaforth Avenue, New Malden, KT3 6JN
Sold Jun 1995£75,000 | 4 Bed HouseSeaforth Avenue146, Seaforth Avenue, New Malden, KT3 6JN
Nearby Postcodesto KT3 6JN
KT3 6JN is the 456th largest and the 380th most expensive postcode out of the 692 postcodes in the KT3 area.
- 65 mKT3 6JU, Seaforth Avenue, New Malden, KT3KT3 6JU30 Addresses
- 84 mKT3 6LD, Adela Avenue, New Malden, KT3KT3 6LD25 Addresses
- 95 mKT3 6LG, Adela Avenue, New Malden, KT3KT3 6LG32 Addresses
- 116 mKT3 6QW, Claremont Avenue, New Malden, KT3KT3 6QW41 Addresses
- 119 mKT3 6QN, Claremont Avenue, New Malden, KT3KT3 6QN39 Addresses
- 131 mKT3 6JZ, Phyllis Avenue, New Malden, KT3KT3 6JZ40 Addresses
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Property Typesin KT3 6JN
- 13 period houses built between 1800 and 1911
- 2 period flats built between 1800 and 1911
- 1 mid-century house built between 1936 and 1979
- 6 houses of an unknown age
- 5 other addresses of unknown type
- period house (13)
- period flat (2)
- mid-century house (1)
- house (6)
- Unknown (5)
Energy Efficiencyof properties in KT3 6JN
- Energy Performance Certificate (EPC) surveys conducted for 14 properties.
- The dominant rating is D.
- A (0)
- E (5)
- B (0)
- F (0)
- C (3)
- G (0)
- D (6)
- No EPC (13)
Top 3 Most Expensive Saleson Seaforth Avenue
Schools Nearbyto KT3 6JN
The nearest primary school to KT3 6JN is Sacred Heart Catholic Primary School which is 368 metres away.
- 368mSacred Heart Catholic Primary School
- 721mBurlington Junior School
- 721mBurlington Infant and Nursery School
The nearest secondary school is Raynes Park High School which is 648 metres away.
- 648mRaynes Park High School
- 669mCoombe Boys' School
- 1.6kmThe Holy Cross School
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Public Transport Nearbyto KT3 6JN
The closest station to KT3 6JN is Motspur Park station which is 300 metres away.
- 278mMotspur Park
- 1.4kmRaynes Park
- 1.4kmNew Malden
- 1.9kmWorcester Park
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