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TN12 9LJHouse Prices / South East, Maidstone, Marden Thorn, Marden, Tonbridge
Last updated May 2026
Key Postcode Insights
TN12 9LJ is a residential postcode situated on Marden Thorn, Marden, Tonbridge, TN12 with 12 addresses.
It ranks as the 823rd largest and 724th most expensive of the 1,213 postcodes in the TN12 area. The dominant property type is a period house built between 1800 and 1911.
The postcode contains a total of 12 properties: 11 houses and 1 flat.
12
Properties
- Houses
- Flats
Key Postcode Insights
TN12 9LJ is a residential postcode situated on Marden Thorn, Marden, Tonbridge, TN12 with 12 addresses.
It ranks as the 823rd largest and 724th most expensive of the 1,213 postcodes in the TN12 area. The dominant property type is a period house built between 1800 and 1911.
The postcode contains a total of 12 properties: 11 houses and 1 flat.
12
Properties
- Houses
- Flats
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House Pricesin TN12 9LJ
Sale prices range from £213,327 for 2 bedroom Leasehold flats (602 ft2) to £798,919 for 5 bedroom freehold houses with a garden (1,883 ft2) .
Monthly rental prices range from £1,119 pcm for 2 bed flats to £2,925 pcm for 5 bed houses.
The gross rental yield is between 4.2% and 6.6%.
The average value per square foot is £291.
Average Sale Value
£500,269
Average Rental Value
£2,275 pcm
Average Rental Yield
5.5% /year
Average Value Per Sqft
£291 /ft2
Sales Market Trendsin TN12 9LJ
The last sale in TN12 9LJ sold for £400,000 on 9th December 2025. Since then prices are up an average of 0.4%.
The current average value in the postcode is £500,269.
The TN12 9LJ Sales Market has increased by 21.9% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| April 2026 | -0.1% | £500,269 |
| April 2025 | 0.3% | £500,520 |
| April 2024 | -3.1% | £498,823 |
| April 2023 | 2.4% | £514,952 |
| April 2022 | 9.4% | £502,851 |
| April 2021 | 5.2% | £459,703 |
| April 2020 | 0.8% | £436,825 |
| April 2019 | -0.7% | £433,166 |
| April 2018 | 2.3% | £436,386 |
| April 2017 | 4% | £426,662 |
| April 2016 | 11.2% | £410,402 |
| April 2015 | 7.2% | £369,055 |
| April 2014 | 8.6% | £344,343 |
| April 2013 | 6% | £317,108 |
| April 2012 | -0.8% | £299,131 |
| April 2011 | 1.5% | £301,441 |
| April 2010 | 4% | £297,054 |
| April 2009 | -10.1% | £285,672 |
| April 2008 | 7.4% | £317,833 |
| April 2007 | 0% | £295,964 |
Rental Market Trendsin TN12 9LJ
The current average rental value in the postcode is £2,275.
The TN12 9LJ Rental Market has increased by 41.6% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| April 2026 | 2.7% | £2,275pcm |
| April 2025 | 1.7% | £2,214pcm |
| April 2024 | 5% | £2,177pcm |
| April 2023 | 9.8% | £2,074pcm |
| April 2022 | 4.3% | £1,888pcm |
| April 2021 | 9.4% | £1,810pcm |
| April 2020 | 2.6% | £1,655pcm |
| April 2019 | -1.5% | £1,612pcm |
| April 2018 | 1% | £1,638pcm |
| April 2017 | 0.9% | £1,621pcm |
| April 2016 | 4.8% | £1,607pcm |
| April 2015 | 4.9% | £1,533pcm |
| April 2014 | 2.6% | £1,461pcm |
| April 2013 | 4.6% | £1,424pcm |
| April 2012 | 1.9% | £1,361pcm |
| April 2011 | 6.7% | £1,335pcm |
| April 2010 | 2.9% | £1,252pcm |
| April 2009 | -8.9% | £1,216pcm |
| April 2008 | 5.3% | £1,335pcm |
| April 2007 | 0% | £1,268pcm |
Properties and Buildingsin TN12 9LJ, Marden Thorn, Marden, Tonbridge, TN12
- Fresian Bungalow, Tonbridge, TN12 9LJ3 bed period house
- Great Thorn Farm, Tonbridge, TN12 9LJ
- Nash Cottage, Tonbridge, TN12 9LJ3 bed period house
- Nash Oast, Tonbridge, TN12 9LJ5 bed house
- Susans Farm, Tonbridge, TN12 9LJ
- The Round House, Tonbridge, TN12 9LJ4 bed period house
- Thorn Cottage, Tonbridge, TN12 9LJ5 bed house
- Thorn Farm, Marden Thorn, Marden, Tonbridge, TN12 building3 units
- Thorn Farmhouse, Tonbridge, TN12 9LJ
- Thorn Oast, Tonbridge, TN12 9LJ
Sales Historyin TN12 9LJ
The last sale was on 9th December 2025 for £400,000 and since then the market in the area has increased by 0.4%. 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 9LJ
Sold Apr 2021£435,000 | 3 Bed HouseThorn FarmThe Clock House, Thorn Farm, Tonbridge, TN12 9LJ
Sold Aug 2018£1,700,000 | 5 Bed HouseNash Oast, Tonbridge, TN12 9LJ
Sold Jun 2018£430,000 | 3 Bed HouseThorn FarmThe Clock House, Thorn Farm, Tonbridge, TN12 9LJ
Sold May 2015£800,000 | 5 Bed HouseThorn Cottage, Tonbridge, TN12 9LJ
Nearby Postcodesto TN12 9LJ
TN12 9LJ is the 823rd largest and the 724th most expensive postcode out of the 1,213 postcodes in the TN12 area.
- 127 mTN12 9GU, Thorn Close, Marden Thorn, Marden, Tonbridge, TN12TN12 9GU8 Addresses
- 199 mTN12 9LH, Marden Thorn, Marden, Tonbridge, TN12TN12 9LH3 Addresses
- 217 mTN12 9LL, Thorn Road, Marden, Tonbridge, TN12TN12 9LL2 Addresses
- 303 mTN12 9LN, Thorn Road, Marden, Tonbridge, TN12TN12 9LN6 Addresses
- 364 mTN12 9LW, Thorn Road, Marden, Tonbridge, TN12TN12 9LW3 Addresses
- 620 mTN12 9LP, Longridge Villas, Marden, Tonbridge, TN12TN12 9LP2 Addresses
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Property Typesin TN12 9LJ
- 3 period houses built between 1800 and 1911
- 2 houses of an unknown age
- 7 other addresses of unknown type
- period house (3)
- house (2)
- Unknown (7)
Energy Efficiencyof properties in TN12 9LJ
- Energy Performance Certificate (EPC) surveys conducted for 5 properties.
- The dominant rating is E.
- A (0)
- E (2)
- B (0)
- F (2)
- C (1)
- G (0)
- D (0)
- No EPC (7)
Top 3 Most Expensive Saleson Marden Thorn, Marden, Tonbridge
Schools Nearbyto TN12 9LJ
The nearest primary school to TN12 9LJ is Leigh Academy Marden which is 2.4 kilometres away.
- 2.4kmLeigh Academy Marden
- 2.6kmStaplehurst School
- 4.3kmColliers Green Church of England Primary School
The nearest secondary school is Cranbrook School which is 7.2 kilometres away.
- 7.2kmCranbrook School
- 7.9kmCornwallis Academy
- 8.8kmLeigh Academy Mascalls
More reading links
Public Transport Nearbyto TN12 9LJ
The closest station to TN12 9LJ is Marden (Kent) station which is 2.3 kilometres away.
- 2.3kmMarden (Kent)
- 2.9kmStaplehurst
- 7.9kmHeadcorn
- 9.1kmPaddock Wood
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