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Registered Address: 2 Leman St, London E1 8FA
TN15 8LYHouse Prices / South East, Tonbridge and Malling, Long Mill Lane
Last updated May 2026
Key Postcode Insights
TN15 8LY is a residential postcode situated on Long Mill Lane, Platt, Sevenoaks, TN15 with 6 addresses.
It ranks as the 331st largest and 726th most expensive of the 906 postcodes in the TN15 area. The dominant property type is a mid-century house built between 1936 and 1979.
The postcode contains a total of 6 properties: 6 houses.
6
Properties
- Houses
Key Postcode Insights
TN15 8LY is a residential postcode situated on Long Mill Lane, Platt, Sevenoaks, TN15 with 6 addresses.
It ranks as the 331st largest and 726th most expensive of the 906 postcodes in the TN15 area. The dominant property type is a mid-century house built between 1936 and 1979.
The postcode contains a total of 6 properties: 6 houses.
6
Properties
- Houses
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House Pricesin TN15 8LY
Sale prices range from £770,212 for 4 bedroom freehold houses with a garden (1,506 ft2) to £1,103,522 for 5 bedroom freehold houses with a garden (2,271 ft2) .
Monthly rental prices range from £2,360 pcm for 4 bed houses to £2,738 pcm for 5 bed houses.
The gross rental yield is between 3.0% and 3.7%.
The average value per square foot is £469.
Average Sale Value
£972,720
Average Rental Value
£2,613 pcm
Average Rental Yield
3.2% /year
Average Value Per Sqft
£469 /ft2
Sales Market Trendsin TN15 8LY
The last sale in TN15 8LY sold for £990,000 on 4th October 2024. Since then prices are down an average of 0.6%.
The current average value in the postcode is £972,720.
The TN15 8LY Sales Market has increased by 26.8% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| April 2026 | -0.2% | £972,720 |
| April 2025 | 0.2% | £974,243 |
| April 2024 | -2.9% | £972,002 |
| April 2023 | 3.1% | £1,000,751 |
| April 2022 | 9.9% | £970,413 |
| April 2021 | 5.2% | £882,990 |
| April 2020 | 1.5% | £839,054 |
| April 2019 | 0.9% | £826,705 |
| April 2018 | 1.9% | £819,736 |
| April 2017 | 4.9% | £804,630 |
| April 2016 | 9.3% | £767,135 |
| April 2015 | 9.5% | £701,866 |
| April 2014 | 7.1% | £640,946 |
| April 2013 | 5.2% | £598,638 |
| April 2012 | -0.6% | £569,102 |
| April 2011 | 3.5% | £572,513 |
| April 2010 | 9.1% | £553,185 |
| April 2009 | -12.2% | £506,960 |
| April 2008 | 3.6% | £577,472 |
| April 2007 | 0% | £557,638 |
Rental Market Trendsin TN15 8LY
The current average rental value in the postcode is £2,613.
The TN15 8LY Rental Market has increased by 48.1% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| April 2026 | 3.4% | £2,613pcm |
| April 2025 | 4.3% | £2,527pcm |
| April 2024 | 4.3% | £2,423pcm |
| April 2023 | 6.8% | £2,324pcm |
| April 2022 | 7.9% | £2,176pcm |
| April 2021 | 8.8% | £2,016pcm |
| April 2020 | 4.1% | £1,854pcm |
| April 2019 | 0.6% | £1,781pcm |
| April 2018 | -0.5% | £1,770pcm |
| April 2017 | 0.8% | £1,778pcm |
| April 2016 | 4.3% | £1,764pcm |
| April 2015 | 3.4% | £1,692pcm |
| April 2014 | 4.4% | £1,636pcm |
| April 2013 | 8% | £1,567pcm |
| April 2012 | 3.1% | £1,451pcm |
| April 2011 | 4.9% | £1,408pcm |
| April 2010 | 6.4% | £1,342pcm |
| April 2009 | -10.4% | £1,261pcm |
| April 2008 | 6.4% | £1,407pcm |
| April 2007 | 0% | £1,322pcm |
Explore Propertiesin TN15 8LY, Long Mill Lane, Platt, Sevenoaks, TN15
- Amberley, Long Mill Lane, Sevenoaks, TN15 8LY5 bed mid-century house
- Bramley House, Long Mill Lane, Sevenoaks, TN15 8LY
- Eversfield, Long Mill Lane, Sevenoaks, TN15 8LY5 bed mid-century house
- High Meon, Long Mill Lane, Sevenoaks, TN15 8LY5 bed house
- Lingfield, Long Mill Lane, Sevenoaks, TN15 8LY4 bed mid-century house
- Waverleigh, Long Mill Lane, Sevenoaks, TN15 8LY
Sales Historyin TN15 8LY
The last sale was on 4th October 2024 for £990,000 and since then the market in the area has decreased by 0.6%. The postcode has had a total of 6 sales since 1995.
TN15 8LY has seen 1 sale in the last three years and no sales in the last twelve months.
Sold Oct 2024£990,000 | 5 Bed HouseLong Mill LaneAmberley, Long Mill Lane, Sevenoaks, TN15 8LY
Sold Sep 2013£530,000 | 4 Bed HouseLong Mill LaneLingfield, Long Mill Lane, Sevenoaks, TN15 8LY
Sold Feb 2011£622,500 | 5 Bed HouseLong Mill LaneHigh Meon, Long Mill Lane, Sevenoaks, TN15 8LY
Sold Oct 2006£499,999 | 5 Bed HouseLong Mill LaneAmberley, Long Mill Lane, Sevenoaks, TN15 8LY
Sold Mar 2006£390,000 | 5 Bed HouseLong Mill LaneWaverleigh, Long Mill Lane, Sevenoaks, TN15 8LY
Sold Aug 2004£475,000 | 5 Bed HouseLong Mill LaneAmberley, Long Mill Lane, Sevenoaks, TN15 8LY
Nearby Postcodesto TN15 8LY
TN15 8LY is the 331st largest and the 726th most expensive postcode out of the 906 postcodes in the TN15 area.
- 67 mTN15 8ND, Grange Road, Platt, Sevenoaks, TN15TN15 8ND5 Addresses
- 82 mTN15 8NS, Willow Mews, Platt, Sevenoaks, TN15TN15 8NS8 Addresses
- 92 mTN15 8NG, Grange Road, Platt, Sevenoaks, TN15TN15 8NG2 Addresses
- 99 mTN15 8LJ, Long Mill Lane, Platt, Sevenoaks, TN15TN15 8LJ9 Addresses
- 130 mTN15 8LL, Greenlands, Platt, Sevenoaks, TN15TN15 8LL42 Addresses
- 131 mTN15 8JF, The Ferns, Platt, Sevenoaks, TN15TN15 8JF6 Addresses
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Property Typesin TN15 8LY
- 3 mid-century houses built between 1936 and 1979
- 1 house of an unknown age
- 2 other addresses of unknown type
- mid-century house (3)
- house (1)
- Unknown (2)
Energy Efficiencyof properties in TN15 8LY
- Energy Performance Certificate (EPC) surveys conducted for 3 properties.
- The dominant rating is D.
- A (0)
- E (0)
- B (0)
- F (0)
- C (1)
- G (0)
- D (2)
- No EPC (3)
Top 3 Most Expensive Saleson Long Mill Lane
- Sold Jun 2016£1,500,000 | 5 Bed HouseLong Mill LaneBraeburn House, Long Mill Lane, Sevenoaks, TN15 8NA
- Sold Jul 2016£1,500,000 | 5 Bed HouseLong Mill LaneLambourne House, Long Mill Lane, Sevenoaks, TN15 8NA
- Sold Jan 2017£1,420,000 | 5 Bed HouseLong Mill LaneWismer, Long Mill Lane, Sevenoaks, TN15 8NA
Schools Nearbyto TN15 8LY
The nearest primary school to TN15 8LY is Platt Church of England Voluntary Aided Primary School which is 358 metres away.
- 358mPlatt Church of England Voluntary Aided Primary School
- 1.0kmBorough Green Primary School
- 2.6kmSt George's Church of England Voluntary Controlled Primary School
The nearest secondary school is Wrotham School which is 1.5 kilometres away.
- 1.5kmWrotham School
- 7.5kmHadlow Rural Community School
- 7.7kmThe Malling School
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Public Transport Nearbyto TN15 8LY
The closest station to TN15 8LY is Borough Green & Wrotham station which is 1.2 kilometres away.
- 1.2kmBorough Green & Wrotham
- 5.3kmKemsing
- 6.6kmWest Malling
- 8.1kmEast Malling
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