TN12 postcode area house prices

TN12 has an average sold price of £344,138 across 16,570 HM Land Registry transactions covering 1,111 postcodes. The largest town grouping is Tonbridge.

Updated October 2026Records through August 2026HM Land Registry31+ million records

TN12 at a glance

TN12 postcode area averages £344,138 across 16,570 completed sales covering 1,111 postcodes. Check the median, sample depth and nearby postcodes before using the average as a market signal.

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Average £344,138 · Median £310,000 · 16,570 transactions · +60.3% growth · 1,111 postcodes

Data source: HM Land Registry; Updated October 2026
Sample quality: High transaction depth; 16,570 sales across 1,111 postcodes
Median check: £310,000; Mean and median differ — inspect local mix
Trend signal: +60.3%; The five-year price movement is +60.3%.
Coverage: 1,111 postcodes; Largest town: Tonbridge

TN12 Postcode Area Overview

The TN12 postcode area averages £344,138 across 16,570 registered sales — below the national average of £400,016 by -14.0%. The median price across constituent postcodes is £310,000, suggesting higher-value sales pull the mean upward. 1,111 postcodes cover this area, with data sourced from HM Land Registry Price Paid Records. The principal town is Tonbridge, which accounts for the largest share of transactions in this postcode area. The five-year price movement is +60.3%, in line with national growth.

Postcodes in TN12

TN12 6YB£115,649 average172 sales TN12 6BF£340,354 average146 sales TN12 0TA£174,374 average108 sales TN12 6YD£158,696 average107 sales TN12 6YA£130,107 average106 sales TN12 0SU£287,049 average102 sales TN12 0SA£167,150 average101 sales TN12 6JF£158,416 average89 sales TN12 8JD£184,240 average88 sales TN12 7LY£129,570 average85 sales TN12 6UA£225,731 average84 sales TN12 6BL£217,776 average81 sales TN12 0TJ£174,333 average80 sales TN12 5PB£218,892 average80 sales TN12 6AG£180,621 average80 sales TN12 6BG£241,243 average78 sales TN12 0SS£319,820 average77 sales TN12 6HS£224,305 average77 sales TN12 6HZ£196,125 average77 sales TN12 6HY£240,988 average74 sales TN12 9QN£165,915 average74 sales TN12 0SE£186,730 average70 sales TN12 9QF£167,665 average70 sales TN12 0TH£222,694 average69 sales TN12 6HN£272,339 average69 sales TN12 6BQ£247,611 average68 sales TN12 6DS£193,752 average67 sales TN12 6JU£260,737 average67 sales TN12 9HW£91,297 average67 sales TN12 0DD£268,587 average65 sales TN12 0TL£159,621 average65 sales TN12 6DG£222,561 average65 sales TN12 0SZ£276,482 average64 sales TN12 6LF£264,741 average63 sales TN12 6JZ£147,331 average61 sales TN12 6BP£276,132 average60 sales TN12 6JE£203,992 average60 sales TN12 6YE£153,585 average60 sales TN12 0FJ£467,113 average58 sales TN12 6HT£235,343 average58 sales TN12 0BX£271,331 average55 sales TN12 6TX£208,894 average55 sales TN12 6EL£316,453 average54 sales TN12 6RT£320,983 average54 sales TN12 6TY£218,706 average54 sales TN12 9EW£114,313 average54 sales TN12 9QG£165,031 average54 sales TN12 0EP£293,390 average53 sales TN12 5HJ£244,500 average53 sales TN12 6UB£223,995 average53 sales TN12 6AE£203,620 average52 sales TN12 0PG£207,577 average51 sales TN12 6AB£178,518 average51 sales TN12 6TB£224,879 average51 sales TN12 5HQ£96,460 average50 sales TN12 6YL£473,472 average49 sales TN12 9TQ£121,392 average49 sales TN12 6AN£252,607 average48 sales TN12 9TW£1,080,970 average47 sales TN12 0EF£380,313 average46 sales TN12 0NN£183,904 average46 sales TN12 0GT£479,554 average45 sales TN12 0LQ£197,049 average45 sales TN12 0PS£218,193 average45 sales TN12 6RD£181,712 average45 sales TN12 9GS£487,100 average45 sales TN12 0JL£217,242 average44 sales TN12 6DX£168,389 average44 sales TN12 6RS£218,373 average44 sales TN12 6UH£296,064 average43 sales TN12 8LN£298,745 average43 sales TN12 9AG£641,821 average43 sales TN12 9GT£595,232 average43 sales TN12 0PH£166,734 average42 sales TN12 6FH£454,818 average42 sales TN12 8LE£219,348 average42 sales TN12 9TR£228,486 average42 sales TN12 0FY£509,085 average41 sales TN12 0LG£224,972 average41 sales TN12 0QT£170,955 average41 sales

Compare postcodes in TN12

Use the location comparison tool to put TN12 postcodes beside other postcode areas, towns or districts before narrowing your shortlist.

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Property valuation guide

Estimate a property value in the TN12 area

Professional valuers use recent sold prices as comparable evidence. In the TN12 area, the median sold price is £310,000 and the average is £344,138, based on 16,570 HM Land Registry transactions. Over five years, prices have moved +60.3%, which affects how comparables from earlier years should be weighted.

Typical comparable range: £264,000–£357,000(±15% from median)

These are historical completed-sale prices — not a formal valuation, asking price or investment advice. Use them to sense-check an asking price or set expectations before instructing a surveyor.

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Frequently asked questions

What is the average sold price in the TN12 postcode area?

The average sold price in TN12 is £344,138, based on 16,570 HM Land Registry transactions across 1,111 postcodes.

How does TN12 compare to the national average?

TN12 is -14.0% below the England and Wales national average of £400,016.

Are these figures valuations or asking prices?

No. These are historical completed sale prices from HM Land Registry Price Paid Data. They are not current valuations, asking prices or investment advice.

How many postcodes does the TN12 area cover?

The TN12 postcode area covers 1,111 individual postcodes with 16,570 registered sales. The largest town grouping is Tonbridge.

More about TN12

Tonbridge town Browse districts Market reports Methodology Compare locations Area guide: TN12

About this data

All sold price figures on this page come from HM Land Registry Price Paid Data for England and Wales, published under the Open Government Licence v3.0. Contains HM Land Registry data © Crown copyright and database right. These are historical completed sale prices — they are not current valuations, not forecasts and not investment advice. Past sale prices do not guarantee future values. Always seek independent professional advice before making property or financial decisions. Read the full methodology for details on data cleaning, grouping and limitations.