Summerhill Road - TN12 9DB
Key Postcode Insights
TN12 9DB is a residential postcode situated on Summerhill Road, Marden, Tonbridge, TN12 with 14 addresses.
It ranks as the 873rd largest and 960th most expensive of the 1,212 postcodes in the TN12 area. The most common property type is a period house built between 1800 and 1911.
The postcode contains a total of 14 properties: 13 houses and 1 flat.
- Ave. Sale Price
- £654,831
- 10 Year change
- up 21.1%
- Ave. Rental Price
- £2,228pcm
- 10 Year change
- up 43.4%
- Ave. £ per ft²
- £455/ft²
- Ave. Gross Yield
- 4.1%/year/yr
Key Postcode Insights
TN12 9DB is a residential postcode situated on Summerhill Road, Marden, Tonbridge, TN12 with 14 addresses.
It ranks as the 873rd largest and 960th most expensive of the 1,212 postcodes in the TN12 area. The most common property type is a period house built between 1800 and 1911.
The postcode contains a total of 14 properties: 13 houses and 1 flat.
- Ave. Sale Price
- £654,831
- 10 Year change
- up 21.1%
- Ave. Rental Price
- £2,228pcm
- 10 Year change
- up 43.4%
- Ave. £ per ft²
- £455/ft²
- Ave. Gross Yield
- 4.1%/year/yr
Explore Propertiesin TN12 9DB
- Allingham Farm
Building  |  3 Flats
- Allingham Farmhouse
5 Bed Period House
- Allingham Oast
3 Bed Period House
- Burrs Oast
3 Bed Period House
- Dirt House
5 Bed Period House
Sales Market Trends
The last sale in TN12 9DB sold for £750,000 on 20th June 2025. Since then prices are down an average of 0.2%.
The current average value in the postcode is £654,831.
The TN12 9DB Sales Market has increased by 21.1% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| June 2026 | -0.4% | £654,831 |
| June 2025 | 1.5% | £657,759 |
| June 2024 | -3.2% | £647,978 |
| June 2023 | 1.4% | £669,428 |
| June 2022 | 9.6% | £660,482 |
| June 2021 | 7.5% | £602,427 |
| June 2020 | 0.3% | £560,638 |
| June 2019 | -0.8% | £558,785 |
| June 2018 | 0.8% | £563,439 |
| June 2017 | 3.4% | £559,221 |
| June 2016 | 11.3% | £540,781 |
| June 2015 | 7.3% | £485,968 |
| June 2014 | 9.2% | £453,106 |
| June 2013 | 1.8% | £415,091 |
| June 2012 | 0.6% | £407,561 |
| June 2011 | 1.8% | £405,099 |
| June 2010 | 8% | £397,959 |
| June 2009 | -9.4% | £368,493 |
| June 2008 | 2.6% | £406,774 |
| June 2007 | 0% | £396,407 |
Rental Market Trends
The current average rental value in the postcode is £2,228.
The TN12 9DB Rental Market has increased by 43.4% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| June 2026 | 2.7% | £2,228pcm |
| June 2025 | 2.5% | £2,170pcm |
| June 2024 | 4.7% | £2,117pcm |
| June 2023 | 9% | £2,022pcm |
| June 2022 | 4.9% | £1,855pcm |
| June 2021 | 10.7% | £1,769pcm |
| June 2020 | 2.1% | £1,598pcm |
| June 2019 | -0.6% | £1,564pcm |
| June 2018 | 0.2% | £1,574pcm |
| June 2017 | 1.1% | £1,571pcm |
| June 2016 | 4.6% | £1,554pcm |
| June 2015 | 5.4% | £1,486pcm |
| June 2014 | 2.8% | £1,410pcm |
| June 2013 | 2.1% | £1,372pcm |
| June 2012 | 2.2% | £1,343pcm |
| June 2011 | 5.4% | £1,314pcm |
| June 2010 | 7.7% | £1,247pcm |
| June 2009 | -8.5% | £1,158pcm |
| June 2008 | 2.6% | £1,266pcm |
| June 2007 | 0% | £1,233pcm |
Sales History
The last sale was on 20th June 2025 for £750,000 and since then the market in the area has decreased by 0.2%. The postcode has had a total of 3 sales since 1995.
TN12 9DB has seen 1 sale in the last three years and no sales in the last twelve months.
- Sold Jun 2025£750,000 | 4 Bed HouseThe Lodge, Summerhill Road, Tonbridge, TN12 9DBThe Lodge, Summerhill Road, Tonbridge, TN12 9DB
- Sold Dec 2006£1,200,000 | 5 Bed HouseLittle Hickmotts, Summerhill Road, Tonbridge, TN12 9DBLittle Hickmotts, Summerhill Road, Tonbridge, TN12 9DB
- Sold Aug 1996£213,000 | 4 Bed HouseThe Lodge, Summerhill Road, Tonbridge, TN12 9DBThe Lodge, Summerhill Road, Tonbridge, TN12 9DB
Nearby Postcodes
TN12 9DB is the 873rd largest and the 960th most expensive postcode out of the 1,212 postcodes in the TN12 area.
- TN12 9DE, Battle Lane, Marden, Tonbridge, TN12TN12 9DE5 Addresses|354 m away
- TN12 9DD, Battle Lane, Marden, Tonbridge, TN12TN12 9DD2 Addresses|384 m away
- TN12 9DF, Battle Lane, Marden, Tonbridge, TN12TN12 9DF18 Addresses|472 m away
- TN12 9DG, Battle Lane, Marden, Tonbridge, TN12TN12 9DG7 Addresses|713 m away
- TN12 9AJ, Battle Lane, Marden, Tonbridge, TN12TN12 9AJ2 Addresses|715 m away
Property Types
- 6 period houses built between 1800 and 1911
- 3 modern houses built after 1980
- 1 mid-century house built between 1936 and 1979
- 4 other addresses of unknown type
- period house (6)
- modern house (3)
- mid-century house (1)
- Unknown (4)
Energy Efficiency
- Energy Performance Certificate (EPC) surveys conducted for 10 properties.
- The most common rating is E.
- A (0)
- E (4)
- B (0)
- F (0)
- C (3)
- G (0)
- D (3)
- No EPC (4)
Top 3 Most Expensive Sales
- Sold Dec 2006£1,200,000 | 5 Bed HouseLittle Hickmotts, Summerhill Road, Tonbridge, TN12 9DBLittle Hickmotts, Summerhill Road, Tonbridge, TN12 9DB
- Sold Jun 2025£750,000 | 4 Bed HouseThe Lodge, Summerhill Road, Tonbridge, TN12 9DBThe Lodge, Summerhill Road, Tonbridge, TN12 9DB
- Sold Sep 2018£745,000 | 3 Bed HouseWestlands Oast, Summerhill Road, Tonbridge, TN12 9BXWestlands Oast, Summerhill Road, Tonbridge, TN12 9BX
Schools Nearby
- Leigh Academy Marden2.9 km away
- Staplehurst School2.9 km away
- St Margaret's, Collier Street Church of England Voluntary Controlled School5.0 km away
- Cornwallis Academy5.3 km away
- New Line Learning Academy7.3 km away
- Maidstone Grammar School9.1 km away
More reading links
Public Transport Nearby
The closest station to TN12 9DB is Staplehurst station, which is 2.2 kilometres away.
- Staplehurst|2.2 km away
- Marden (Kent)|2.5 km away
- Headcorn|7.3 km away
- East Farleigh|8.5 km away