High Street - TN15 8BL
Key Postcode Insights
TN15 8BL is a residential postcode situated on High Street, Borough Green, Sevenoaks, TN15 with 2 addresses.
It ranks as the 88th largest and 174th most expensive of the 906 postcodes in the TN15 area.
The postcode contains a total of 2 properties: 2 houses.
- Ave. Sale Price
- £414,817
- 10 Year change
- up 24.9%
- Ave. Rental Price
- £2,101pcm
- 10 Year change
- up 50.0%
- Ave. £ per ft²
- £357/ft²
- Ave. Gross Yield
- 6.1%/year/yr
Key Postcode Insights
TN15 8BL is a residential postcode situated on High Street, Borough Green, Sevenoaks, TN15 with 2 addresses.
It ranks as the 88th largest and 174th most expensive of the 906 postcodes in the TN15 area.
The postcode contains a total of 2 properties: 2 houses.
- Ave. Sale Price
- £414,817
- 10 Year change
- up 24.9%
- Ave. Rental Price
- £2,101pcm
- 10 Year change
- up 50.0%
- Ave. £ per ft²
- £357/ft²
- Ave. Gross Yield
- 6.1%/year/yr
Sales Market Trends
The last sale in TN15 8BL sold for £148,000 on 10th March 1995. Since then prices are down an average of 0.0%.
The current average value in the postcode is £414,817.
The TN15 8BL Sales Market has increased by 24.9% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| June 2026 | -1.3% | £414,817 |
| June 2025 | 2% | £420,069 |
| June 2024 | -2.4% | £411,723 |
| June 2023 | 1.6% | £421,675 |
| June 2022 | 10.3% | £414,895 |
| June 2021 | 5.5% | £376,029 |
| June 2020 | 0.7% | £356,281 |
| June 2019 | 1.5% | £353,775 |
| June 2018 | 0% | £348,679 |
| June 2017 | 5% | £348,572 |
| June 2016 | 11.7% | £332,002 |
| June 2015 | 12.5% | £297,114 |
| June 2014 | 8.4% | £264,160 |
| June 2013 | 0.4% | £243,725 |
| June 2012 | 1.1% | £242,862 |
| June 2011 | -0.4% | £240,102 |
| June 2010 | 11.1% | £241,105 |
| June 2009 | -11.4% | £217,034 |
| June 2008 | -0.8% | £244,883 |
| June 2007 | 0% | £246,822 |
Rental Market Trends
The current average rental value in the postcode is £2,101.
The TN15 8BL Rental Market has increased by 50.0% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| June 2026 | 4.3% | £2,101pcm |
| June 2025 | 6.7% | £2,014pcm |
| June 2024 | 3.4% | £1,887pcm |
| June 2023 | 5.7% | £1,825pcm |
| June 2022 | 6.5% | £1,726pcm |
| June 2021 | 10.3% | £1,620pcm |
| June 2020 | 4.6% | £1,469pcm |
| June 2019 | -0.1% | £1,404pcm |
| June 2018 | -1% | £1,406pcm |
| June 2017 | 1.4% | £1,420pcm |
| June 2016 | 6.7% | £1,401pcm |
| June 2015 | 4.3% | £1,313pcm |
| June 2014 | 5.6% | £1,258pcm |
| June 2013 | 3.9% | £1,191pcm |
| June 2012 | 3.9% | £1,146pcm |
| June 2011 | 2% | £1,103pcm |
| June 2010 | 9.5% | £1,082pcm |
| June 2009 | -12.2% | £988pcm |
| June 2008 | 4.5% | £1,126pcm |
| June 2007 | 0% | £1,078pcm |
Sales History
The last sale was on 10th March 1995 for £148,000 and since then the market in the area has remained stable. The postcode has had a total of 1 sales since 1995.
TN15 8BL has seen no sales in the last three years and no sales in the last twelve months.
Nearby Postcodes
TN15 8BL is the 88th largest and the 174th most expensive postcode out of the 906 postcodes in the TN15 area.
- TN15 8BN, High Street, Borough Green, Sevenoaks, TN15TN15 8BN3 Addresses|11 m away
- TN15 8BW, High Street, Borough Green, Sevenoaks, TN15TN15 8BW3 Addresses|25 m away
- TN15 8BP, High Street, Borough Green, Sevenoaks, TN15TN15 8BP2 Addresses|39 m away
- TN15 8RE, Quarry Hill Road, Borough Green, Sevenoaks, TN15TN15 8RE2 Addresses|67 m away
- TN15 8AL, Western Road, Borough Green, Sevenoaks, TN15TN15 8AL20 Addresses|76 m away
Property Types
- 2 other addresses of unknown type
- Unknown (2)
Energy Efficiency
- Energy Performance Certificate (EPC) surveys conducted for 0 properties.
- The most common rating is no_epc_ratings.
- A (0)
- E (0)
- B (0)
- F (0)
- C (0)
- G (0)
- D (0)
- No EPC (2)
Top 3 Most Expensive Sales
- Sold Apr 2026£482,000 | 3 Bed House49A, High Street, Sevenoaks, TN15 8BT49A, High Street, Sevenoaks, TN15 8BT
- Sold Dec 2025£435,000 | 3 Bed House19A, High Street, Sevenoaks, TN15 8BT19A, High Street, Sevenoaks, TN15 8BT
- Sold Feb 2022£425,000 | 3 Bed Flat42A, High Street, Sevenoaks, TN15 8BJ42A, High Street, Sevenoaks, TN15 8BJ
Schools Nearby
- Borough Green Primary School300 m away
- Platt Church of England Voluntary Aided Primary School1.5 km away
- Ightham Primary School2.0 km away
- Wrotham School1.0 km away
- Trinity School6.8 km away
- Hadlow Rural Community School7.8 km away
More reading links
Public Transport Nearby
The closest station to TN15 8BL is Borough Green & Wrotham station, which is 200 metres away.
- Borough Green & Wrotham|200 m away
- Kemsing|4.0 km away
- Bat & Ball|7.7 km away
- Otford|7.9 km away