Marden Thorn, Marden, Tonbridge - TN12 9LJ
Key Postcode Insights
TN12 9LJ is a residential postcode situated on Marden Thorn, Marden, Tonbridge, TN12 with 12 addresses.
It ranks as the 822nd largest and 810th 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 12 properties: 11 houses and 1 flat.
- Ave. Sale Price
- £635,805
- 10 Year change
- up 20.6%
- Ave. Rental Price
- £2,508pcm
- 10 Year change
- up 42.4%
- Ave. £ per ft²
- £332/ft²
- Ave. Gross Yield
- 4.7%/year/yr
Key Postcode Insights
TN12 9LJ is a residential postcode situated on Marden Thorn, Marden, Tonbridge, TN12 with 12 addresses.
It ranks as the 822nd largest and 810th 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 12 properties: 11 houses and 1 flat.
- Ave. Sale Price
- £635,805
- 10 Year change
- up 20.6%
- Ave. Rental Price
- £2,508pcm
- 10 Year change
- up 42.4%
- Ave. £ per ft²
- £332/ft²
- Ave. Gross Yield
- 4.7%/year/yr
Explore Propertiesin TN12 9LJ
- Fresian Bungalow
3 Bed Period House
- Great Thorn Farm
House
- Nash Cottage
3 Bed Period House
- Nash Oast
5 Bed Modern House
- Susans Farm
House
Sales Market Trends
The last sale in TN12 9LJ sold for £400,000 on 9th December 2025. Since then prices are down an average of 0.3%.
The current average value in the postcode is £635,805.
The TN12 9LJ Sales Market has increased by 20.6% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| June 2026 | -0.4% | £635,805 |
| June 2025 | 1.3% | £638,129 |
| June 2024 | -3.4% | £629,944 |
| June 2023 | 1.3% | £652,284 |
| June 2022 | 9.6% | £644,047 |
| June 2021 | 7.1% | £587,659 |
| June 2020 | 0.5% | £548,526 |
| June 2019 | -0.8% | £545,734 |
| June 2018 | 0.9% | £550,045 |
| June 2017 | 3.4% | £545,146 |
| June 2016 | 10.7% | £527,096 |
| June 2015 | 7.1% | £476,287 |
| June 2014 | 9.1% | £444,767 |
| June 2013 | 2.4% | £407,753 |
| June 2012 | 0.3% | £398,389 |
| June 2011 | 2.1% | £397,102 |
| June 2010 | 6.6% | £389,064 |
| June 2009 | -8.5% | £364,891 |
| June 2008 | 3.4% | £398,945 |
| June 2007 | 0% | £385,834 |
Rental Market Trends
The current average rental value in the postcode is £2,508.
The TN12 9LJ Rental Market has increased by 42.4% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| June 2026 | 2.9% | £2,508pcm |
| June 2025 | 2.1% | £2,437pcm |
| June 2024 | 4.5% | £2,386pcm |
| June 2023 | 9% | £2,283pcm |
| June 2022 | 3.9% | £2,094pcm |
| June 2021 | 11.9% | £2,016pcm |
| June 2020 | 2.4% | £1,802pcm |
| June 2019 | -1.1% | £1,760pcm |
| June 2018 | 0.2% | £1,779pcm |
| June 2017 | 0.8% | £1,776pcm |
| June 2016 | 4.2% | £1,762pcm |
| June 2015 | 5.1% | £1,691pcm |
| June 2014 | 2.6% | £1,609pcm |
| June 2013 | 2.1% | £1,568pcm |
| June 2012 | 2.1% | £1,536pcm |
| June 2011 | 5.7% | £1,504pcm |
| June 2010 | 7.4% | £1,423pcm |
| June 2009 | -8.7% | £1,324pcm |
| June 2008 | 2.3% | £1,450pcm |
| June 2007 | 0% | £1,418pcm |
Sales History
The last sale was on 9th December 2025 for £400,000 and since then the market in the area has decreased by 0.3%. The postcode has had a total of 5 sales since 1995.
TN12 9LJ has seen 1 sale in the last three years and 1 sale in the last twelve months.
- Sold Dec 2025£400,000 | 4 Bed HouseThe Round House, Tonbridge, TN12 9LJThe Round House, Tonbridge, TN12 9LJ
- Sold Apr 2021£435,000 | 3 Bed HouseThe Clock House, Thorn Farm, Tonbridge, TN12 9LJThe Clock House, Thorn Farm, Tonbridge, TN12 9LJ
- Sold Aug 2018£1,700,000 | 5 Bed HouseNash Oast, Tonbridge, TN12 9LJNash Oast, Tonbridge, TN12 9LJ
- Sold Jun 2018£430,000 | 3 Bed HouseThe Clock House, Thorn Farm, Tonbridge, TN12 9LJThe Clock House, Thorn Farm, Tonbridge, TN12 9LJ
- Sold May 2015£800,000 | 5 Bed HouseThorn Cottage, Tonbridge, TN12 9LJThorn Cottage, Tonbridge, TN12 9LJ
Nearby Postcodes
TN12 9LJ is the 822nd largest and the 810th most expensive postcode out of the 1,212 postcodes in the TN12 area.
- TN12 9GU, Thorn Close, Marden Thorn, Marden, Tonbridge, TN12TN12 9GU8 Addresses|127 m away
- TN12 9LH, Marden Thorn, Marden, Tonbridge, TN12TN12 9LH3 Addresses|199 m away
- TN12 9LL, Thorn Road, Marden, Tonbridge, TN12TN12 9LL2 Addresses|217 m away
- TN12 9LN, Thorn Road, Marden, Tonbridge, TN12TN12 9LN6 Addresses|303 m away
- TN12 9LW, Thorn Road, Marden, Tonbridge, TN12TN12 9LW3 Addresses|364 m away
Property Types
- 4 period houses built between 1800 and 1911
- 1 modern house built after 1980
- 7 other addresses of unknown type
- period house (4)
- modern house (1)
- Unknown (7)
Energy Efficiency
- Energy Performance Certificate (EPC) surveys conducted for 7 properties.
- The most common rating is E.
- A (0)
- E (3)
- B (0)
- F (2)
- C (2)
- G (0)
- D (0)
- No EPC (5)
Top 3 Most Expensive Sales
- Sold Aug 2018£1,700,000 | 5 Bed HouseNash Oast, Tonbridge, TN12 9LJNash Oast, Tonbridge, TN12 9LJ
- Sold May 2015£800,000 | 5 Bed HouseThorn Cottage, Tonbridge, TN12 9LJThorn Cottage, Tonbridge, TN12 9LJ
- Sold Apr 2021£435,000 | 3 Bed HouseThe Clock House, Thorn Farm, Tonbridge, TN12 9LJThe Clock House, Thorn Farm, Tonbridge, TN12 9LJ
Schools Nearby
- Leigh Academy Marden2.4 km away
- Staplehurst School2.6 km away
- Colliers Green Church of England Primary School4.3 km away
- Cranbrook School7.2 km away
- Cornwallis Academy7.9 km away
- Leigh Academy Mascalls8.8 km away
More reading links
Public Transport Nearby
The closest station to TN12 9LJ is Marden (Kent) station, which is 2.3 kilometres away.
- Marden (Kent)|2.3 km away
- Staplehurst|2.9 km away
- Headcorn|7.9 km away
- Paddock Wood|9.1 km away