Long Mill Lane - TN15 8NB
Key Postcode Insights
TN15 8NB is a residential postcode situated on Long Mill Lane, Platt, Sevenoaks, TN15 with 10 addresses.
It ranks as the 512th largest and 673rd most expensive of the 906 postcodes in the TN15 area. The most common property type is a period house built between 1800 and 1911.
The postcode contains a total of 10 properties: 10 houses.
- Ave. Sale Price
- £885,247
- 10 Year change
- up 23.7%
- Ave. Rental Price
- £2,528pcm
- 10 Year change
- up 49.0%
- Ave. £ per ft²
- £630/ft²
- Ave. Gross Yield
- 3.4%/year/yr
Key Postcode Insights
TN15 8NB is a residential postcode situated on Long Mill Lane, Platt, Sevenoaks, TN15 with 10 addresses.
It ranks as the 512th largest and 673rd most expensive of the 906 postcodes in the TN15 area. The most common property type is a period house built between 1800 and 1911.
The postcode contains a total of 10 properties: 10 houses.
- Ave. Sale Price
- £885,247
- 10 Year change
- up 23.7%
- Ave. Rental Price
- £2,528pcm
- 10 Year change
- up 49.0%
- Ave. £ per ft²
- £630/ft²
- Ave. Gross Yield
- 3.4%/year/yr
Explore Propertiesin TN15 8NB
- Elgar Cottage
3 Bed Period House
- Kettle Cottage
4 Bed Period House
- Newlands
Unknown
- Orchard Island House
Unknown
- Paddock House
5 Bed Mid-century House
Sales Market Trends
The last sale in TN15 8NB sold for £890,000 on 11th October 2017. Since then prices are up an average of 18.4%.
The current average value in the postcode is £885,247.
The TN15 8NB Sales Market has increased by 23.7% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| June 2026 | -1.4% | £885,247 |
| June 2025 | 0.7% | £897,494 |
| June 2024 | -2.5% | £891,123 |
| June 2023 | 1% | £914,196 |
| June 2022 | 10.4% | £905,450 |
| June 2021 | 6.6% | £820,093 |
| June 2020 | 1% | £769,176 |
| June 2019 | 1.1% | £761,245 |
| June 2018 | 0.7% | £752,655 |
| June 2017 | 4.5% | £747,678 |
| June 2016 | 10% | £715,650 |
| June 2015 | 9.4% | £650,628 |
| June 2014 | 7.7% | £594,575 |
| June 2013 | 0.7% | £551,944 |
| June 2012 | 0.7% | £547,983 |
| June 2011 | 1.4% | £544,224 |
| June 2010 | 14% | £536,523 |
| June 2009 | -10.1% | £470,500 |
| June 2008 | -0.9% | £523,150 |
| June 2007 | 0% | £528,150 |
Rental Market Trends
The current average rental value in the postcode is £2,528.
The TN15 8NB Rental Market has increased by 49.0% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| June 2026 | 3.8% | £2,528pcm |
| June 2025 | 5.3% | £2,436pcm |
| June 2024 | 3.5% | £2,313pcm |
| June 2023 | 6.3% | £2,235pcm |
| June 2022 | 7.2% | £2,103pcm |
| June 2021 | 10.5% | £1,962pcm |
| June 2020 | 4.4% | £1,776pcm |
| June 2019 | 0% | £1,702pcm |
| June 2018 | -0.4% | £1,701pcm |
| June 2017 | 0.7% | £1,709pcm |
| June 2016 | 5.2% | £1,697pcm |
| June 2015 | 3% | £1,613pcm |
| June 2014 | 4.5% | £1,565pcm |
| June 2013 | 3.9% | £1,498pcm |
| June 2012 | 3.3% | £1,442pcm |
| June 2011 | 4% | £1,397pcm |
| June 2010 | 10.8% | £1,343pcm |
| June 2009 | -9.9% | £1,211pcm |
| June 2008 | 4.3% | £1,345pcm |
| June 2007 | 0% | £1,289pcm |
Sales History
The last sale was on 11th October 2017 for £890,000 and since then the market in the area has increased by 18.4%. The postcode has had a total of 8 sales since 1995.
TN15 8NB has seen no sales in the last three years and no sales in the last twelve months.
- Sold Oct 2017£890,000 | 5 Bed HousePaddock House, Long Mill Lane, Sevenoaks, TN15 8NBPaddock House, Long Mill Lane, Sevenoaks, TN15 8NB
- Sold May 2017£795,000 | 4 Bed HousePond Cottage, Long Mill Lane, Sevenoaks, TN15 8NBPond Cottage, Long Mill Lane, Sevenoaks, TN15 8NB
- Sold Jan 2016£625,000 | 4 Bed HouseRose Cottage, Long Mill Lane, Sevenoaks, TN15 8NBRose Cottage, Long Mill Lane, Sevenoaks, TN15 8NB
- Sold Jul 2013£474,000 | 3 Bed HouseElgar Cottage, Long Mill Lane, Sevenoaks, TN15 8NBElgar Cottage, Long Mill Lane, Sevenoaks, TN15 8NB
- Sold Jul 2007£685,000 | 4 Bed HousePond Cottage, Long Mill Lane, Sevenoaks, TN15 8NBPond Cottage, Long Mill Lane, Sevenoaks, TN15 8NB
Nearby Postcodes
TN15 8NB is the 512th largest and the 673rd most expensive postcode out of the 906 postcodes in the TN15 area.
- TN15 8NA, Long Mill Lane, Platt, Sevenoaks, TN15TN15 8NA22 Addresses|79 m away
- TN15 8NN, Paddock Close, Platt, Sevenoaks, TN15TN15 8NN14 Addresses|103 m away
- TN15 8NR, Comp Lane, Platt, Sevenoaks, TN15TN15 8NR13 Addresses|150 m away
- TN15 8NJ, Potash Lane, Platt, Sevenoaks, TN15TN15 8NJ4 Addresses|182 m away
- TN15 8NW, Bone Ashe Lane, Platt, Sevenoaks, TN15TN15 8NW5 Addresses|210 m away
Property Types
- 3 period houses built between 1800 and 1911
- 2 mid-century houses built between 1936 and 1979
- 1 house of an unknown age
- 4 other addresses of unknown type
- period house (3)
- mid-century house (2)
- house (1)
- Unknown (4)
Energy Efficiency
- Energy Performance Certificate (EPC) surveys conducted for 5 properties.
- The most common rating is D.
- A (0)
- E (2)
- B (0)
- F (0)
- C (0)
- G (0)
- D (3)
- No EPC (5)
Top 3 Most Expensive Sales
- Sold Jun 2016£1,500,000 | 5 Bed HouseBraeburn House, Long Mill Lane, Sevenoaks, TN15 8NABraeburn House, Long Mill Lane, Sevenoaks, TN15 8NA
- Sold Jul 2016£1,500,000 | 5 Bed HouseLambourne House, Long Mill Lane, Sevenoaks, TN15 8NALambourne House, Long Mill Lane, Sevenoaks, TN15 8NA
- Sold Jan 2017£1,420,000 | 5 Bed HouseWismer, Long Mill Lane, Sevenoaks, TN15 8NAWismer, Long Mill Lane, Sevenoaks, TN15 8NA
Schools Nearby
- Platt Church of England Voluntary Aided Primary School700 m away
- Borough Green Primary School1.3 km away
- St George's Church of England Voluntary Controlled Primary School3.0 km away
- Wrotham School1.9 km away
- Hadlow Rural Community School7.0 km away
- The Malling School7.5 km away
More reading links
Public Transport Nearby
The closest station to TN15 8NB is Borough Green & Wrotham station, which is 1.5 kilometres away.
- Borough Green & Wrotham|1.5 km away
- Kemsing|5.5 km away
- West Malling|6.5 km away
- Wateringbury|7.9 km away
