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TN9 house prices and areas

TN9 covers Tonbridge in London (Kent). Here is what homes actually sold for: every standard sale HM Land Registry recorded from January 2025 to September 2026.

Median sale price
£385k
Middle half of sales
£275k–£512k
Recorded sales
527
vs London postcodes we cover
21% below

Prices by property type

Medians are shown where there were at least 10 sales of that type.

Detached£760k

53 sales

Semi-detached£460k

143 sales

Terraced£373k

164 sales

Flats£250k

167 sales

Sales by year

YearSalesMedian
2025353£385,000
2026 (so far)174£370,000

A part-year and a small mix shift (say, more flats sold this year) can move a median without any change in what homes are worth, so treat year-to-year differences with care.

New builds and leasehold

5.9% of TN9 sales were new builds and 33.8% were leasehold. Most sales here were freehold, which usually means houses.

Areas in TN9

TonbridgeSafety 7.5/10 · schools 8/10 · parks 8/10

Nearby postcodes

TN1£359k median · Tunbridge Wells · 7.2 kmTN12£425k median · Paddock Wood · 8.0 kmTN13£683k median · Sevenoaks · 10.3 kmME19£470k median · West Malling · 14.4 kmTN8£450k median · Edenbridge · 14.5 kmTN6£450k median · Crowborough · 17.0 km

Questions about TN9

What is the average house price in TN9?

The median sale price in TN9 was £384,950 across 527 recorded sales from January 2025 to September 2026 (HM Land Registry). Half of sales were between £275,000 and £511,620.

Which areas are in the TN9 postcode?

Boroughly's area guides in TN9 cover Tonbridge. Postcode districts don't follow neighbourhood names exactly, so a street can sit in TN9 but feel part of a neighbouring area.

What type of property sells most in TN9?

Flats were the most common sale (167 of 527). Flats had the lowest median, at £250,000. 33.8% of sales were leasehold and 5.9% were new builds.

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About these figures. Every standard (category A) residential sale HM Land Registry recorded in TN9 from January 2025 to September 2026. Repossessions, buy-to-let portfolio sales and other non-standard transfers are excluded. A district median is not a valuation of any home. How Boroughly sources data.
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