House prices in TN15
Median value — November 2026
£590,000
Modelled from 6,596 properties Stede tracks in TN15
Market snapshot
£590,000
Median value
£772,862
Average value
246
Sales in the last 12 months
unchanged
Change over the past year
Value over time
- Modelled value
- Projected
Modelled month by month from the UK House Price Index, averaged across every property type Stede tracks here.
View as a table
| Year | Modelled value |
|---|---|
| 2000 | £174,650 |
| 2001 | £196,296 |
| 2002 | £234,897 |
| 2003 | £258,087 |
| 2004 | £273,432 |
| 2005 | £283,481 |
| 2006 | £298,050 |
| 2007 | £342,917 |
| 2008 | £294,641 |
| 2009 | £305,533 |
| 2010 | £306,226 |
| 2011 | £319,340 |
| 2012 | £325,040 |
| 2013 | £339,255 |
| 2014 | £396,458 |
| 2015 | £429,022 |
| 2016 | £462,562 |
| 2017 | £484,271 |
| 2018 | £468,477 |
| 2019 | £481,307 |
| 2020 | £502,364 |
| 2021 | £533,419 |
| 2022 | £577,377 |
| 2023 | £552,460 |
| 2024 | £573,616 |
| 2025 | £589,007 |
| 2026 | £590,000 |
Property types
- Detached house46%£880,000
- Semi-detached house30%£497,000
- Mid-terrace house19%£413,000
- Flat / Maisonette5%£247,000
- Property1%£821,000
Recent sales
- 19B, High Street, Borough Green, Sevenoaks, Tonbridge And Malling, Kent, TN15 8BT£415,000 · 2026£466,000
- Ivy Hall Cottage, 1, Borough Green Road, Wrotham, Sevenoaks, Tonbridge And Malling, Kent, TN15 7RD£370,000 · 2026£413,000
- 62 The Briars, West Kingsdown, Sevenoaks, Kent, TN15 6EZ£525,000 · 2026£569,000
- 66 Millfield Road, West Kingsdown, Sevenoaks, Kent, TN15 6BU£470,000 · 2026£488,000
- The Oaks, 2, London Road, West Kingsdown, Sevenoaks, Kent, TN15 6EH£700,000 · 2026£755,000
- Glebe Cottage, Oldbury Lane, Ightham, Sevenoaks, Tonbridge And Malling, Kent, TN15 9DG£1,210,000 · 2026£1,251,000
- 10 Conyerd Road, Borough Green, Sevenoaks, Tonbridge And Malling, Kent, TN15 8RJ£530,000 · 2026£535,000
- 43 Minters Orchard, Platt, Sevenoaks, Tonbridge And Malling, Kent, TN15 8JQ£577,500 · 2026£596,000
Addresses in TN15
- Birchwood, The Grove, West Kingsdown, Sevenoaks, Kent, TN15 6JJ£365,000 · 2013£661,000
- Birdland, Copt Hall Road, Ightham, Sevenoaks, Tonbridge And Malling, Kent, TN15 9DT£670,000 · 2024£714,000
- Birkdale, Tinkerpot Lane, West Kingsdown, Sevenoaks, Kent, TN15 6AB£1,625,000 · 2024£1,739,000
- Bishops Lodge, High Street, Wrotham, Sevenoaks, Tonbridge And Malling, Kent, TN15 7AH£1,075,000 · 2026£1,175,000
- Bitchet Wood, Bitchet Green, Seal, Sevenoaks, Kent, TN15 0NA£845,000 · 2006£1,106,000
- Black Barn Cottages, 1, Crouch Lane, Borough Green, Sevenoaks, Tonbridge And Malling, Kent, TN15 8LX£498,700 · 2015£644,000
- Black Barn Cottages, 3, Crouch Lane, Borough Green, Sevenoaks, Tonbridge And Malling, Kent, TN15 8LX£285,000 · 2007£542,000
- Black Barn, Unit 1, High Street, Seal, Sevenoaks, Kent, TN15 0AL£15,000 · 2017—
- Black Charles, Carters Hill, Underriver, Sevenoaks, Kent, TN15 0RY£1,610,000 · 2001£3,607,000
- Black Cottage Farm, New Street Road, Hodsoll Street, Sevenoaks, Kent, TN15 7JY£800,000 · 2020£1,016,000
- Blackberry Barn, 1, Birchin Cross Road, Knatts Valley, Sevenoaks, Kent, TN15 6XH£485,000 · 2023£517,000
- Blackberry Barn, 2, Birchin Cross Road, Knatts Valley, Sevenoaks, Kent, TN15 6XH£720,000 · 2023£789,000
- Blackberry Barn, 3, Birchin Cross Road, Knatts Valley, Sevenoaks, Kent, TN15 6XH£770,000 · 2024£827,000
- Blackhall Place, The Farmhouse, Blackhall Lane, Sevenoaks, Kent, TN15 0HT£1,300,000 · 2008£1,789,000
- Blackhall Place, The Granary, Blackhall Lane, Sevenoaks, Kent, TN15 0HT£20,000 · 2025£1,386,000
- Blackhall Spinney, The Cottage, Blackhall Lane, Sevenoaks, Kent, TN15 0HP£1,476,000 · 2012£1,953,000
- Blackrock, Childsbridge Way, Seal, Sevenoaks, Kent, TN15 0DG£545,000 · 2012£998,000
- Blakenhall, Wildernesse Avenue, Sevenoaks, Kent, TN15 0EA£2,777,000 · 2003£4,879,000
- Blaricum, Pilgrims Way, Kemsing, Sevenoaks, Kent, TN15 6XA£900,000 · 2022£962,000
- Blendon, Howells Close, West Kingsdown, Sevenoaks, Kent, TN15 6EE£280,000 · 2015£419,000
- Blossomberry, The Street, Plaxtol, Sevenoaks, Tonbridge And Malling, Kent, TN15 0QQ£780,000 · 2018£1,001,000
- Blue Bird, Knatts Valley Road, Knatts Valley, Sevenoaks, Kent, TN15 6XX£510,000 · 2020£631,000
- Bluebell Cottage, Grange Road, Platt, Sevenoaks, Tonbridge And Malling, Kent, TN15 8LD£410,000 · 2025£404,000
- Bluebell Farm, Bramble Cottage, Church Street, Seal, Sevenoaks, Kent, TN15 0AR£444,000 · 2024£736,000
- Bluebell Farm, Fox Tail, Church Street, Seal, Sevenoaks, Kent, TN15 0AR£416,000 · 2024£456,000
- Bluebell Farm, Honey Pot Cottage, Church Street, Seal, Sevenoaks, Kent, TN15 0AR£390,000 · 2019£444,000
- Bluebell Farm, Penfield Cottage, Church Street, Seal, Sevenoaks, Kent, TN15 0AR£980,000 · 2016£1,258,000
- Bluebell Farm Place, Granary Lodge, Church Street, Seal, Sevenoaks, Kent, TN15 0DU£1,080,000 · 2017£1,332,000
- Bluebell Farm Place, The Lodge, Church Street, Seal, Sevenoaks, Kent, TN15 0DU£650,000 · 2018£758,000
- Bluebell Farm, The Coach House, Church Street, Seal, Sevenoaks, Kent, TN15 0AR£989,500 · 2022£876,000
- Bluebell Farm, The Court Yard, Church Street, Seal, Sevenoaks, Kent, TN15 0AR£1,100,000 · 2019£1,284,000
- Bluebell Farm, The East Barn, Church Street, Seal, Sevenoaks, Kent, TN15 0AR£650,000 · 2017£1,399,000
- Bluebell Farm, The Hay Loft, Church Street, Seal, Sevenoaks, Kent, TN15 0AR£1,270,000 · 2016£1,478,000
- Bluebell Farm, The Nook, Church Street, Seal, Sevenoaks, Kent, TN15 0AR£725,000 · 2017£832,000
- Bluebell Farm, The Pottery, Church Street, Seal, Sevenoaks, Kent, TN15 0AR£420,000 · 2021£462,000
- Bluebell Farm, The Stables, Church Street, Seal, Sevenoaks, Kent, TN15 0AR£1,360,000 · 2019£1,648,000
- Bluebell Farm, The Willows, Church Street, Seal, Sevenoaks, Kent, TN15 0AR£642,000 · 2024£691,000
- Bluebell Farm, West Barn, Church Street, Seal, Sevenoaks, Kent, TN15 0AR£700,000 · 2017£1,270,000
- Bluebell Place, Grange Road, Platt, Sevenoaks, Tonbridge And Malling, Kent, TN15 8LD£300,000 · 2000£797,000
- Bluebell Woods, Hills Lane, Knatts Valley, Sevenoaks, Kent, TN15 6XU£1,540,000 · 2023£1,356,000
- Bois Mill, Hollywood Lane, West Kingsdown, Sevenoaks, Kent, TN15 6JG£432,000 · 2012£715,000
- Bonhill Cottage, Basted Lane, Crouch, Sevenoaks, Tonbridge And Malling, Kent, TN15 8PZ£725,000 · 2019£1,286,000
- Border Valley, Rushetts Road, West Kingsdown, Sevenoaks, Kent, TN15 6EY£430,000 · 2016£542,000
- Boreston, Kingsingfield Road, West Kingsdown, Sevenoaks, Kent, TN15 6LH£222,500 · 1998£884,000
- Botany Cottage, Maidstone Road, Platt, Sevenoaks, Tonbridge And Malling, Kent, TN15 8JE£765,000 · 2025£800,000
- Botsom Cottages, 2, Botsom Lane, West Kingsdown, Sevenoaks, Kent, TN15 6BL£575,000 · 2022£663,000
- Botsom Cottages, 3, Botsom Lane, West Kingsdown, Sevenoaks, Kent, TN15 6BL£406,000 · 2015£653,000
- Boundary Barn, Fen Pond Road, Ightham, Sevenoaks, Tonbridge And Malling, Kent, TN15 9JF£1,060,000 · 2014£1,533,000
- Boundary Cottage, Fen Pond Road, Ightham, Sevenoaks, Tonbridge And Malling, Kent, TN15 9JF£450,000 · 1996£2,090,000
- Boundary Farm, Underriver House Road, Underriver, Sevenoaks, Kent, TN15 0SJ£750,000 · 2002£1,680,000
About this area
TN15 is a UK postcode district. Stede can model 6,596 properties there, from HM Land Registry Price Paid Data and the UK House Price Index.
As of November 2026, TN15 has a median estimated value of £590,000 and an average of £772,862.
Modelled values in TN15 are unchanged over the past year and +11% over five years.
The market here is mostly detached houses, which make up 46% of the properties Stede tracks in TN15.
246 sales were recorded in TN15 over the past 12 months.
Common questions
What is the average house price in TN15?
As of November 2026, the average estimated value is £772,862 and the median is £590,000 across 6,596 properties Stede tracks in TN15. This is not a formal market valuation.
Are house prices in TN15 going up or down?
Modelled values in TN15 are unchanged over the past year and +11% over five years, based on the UK House Price Index.
What types of property are in TN15?
46% of the properties Stede tracks in TN15 are detached houses. semi-detached houses are next most common, at 30%.
How many properties are in TN15?
Stede can model 6,596 properties in TN15, with 246 recorded sales in the past 12 months.
How does Stede calculate house prices for TN15?
These figures are modelled from HM Land Registry Price Paid Data and the UK House Price Index — the same sources used for every individual property valuation on Stede. Full detail is on the methodology page.
How we calculate this
These figures are modelled from HM Land Registry Price Paid Data and the UK House Price Index — the same sources behind every individual property valuation on Stede.
Read the full methodology and data sources →