SM6 postcode area house prices

SM6 has an average sold price of £262,163 across 20,918 HM Land Registry transactions covering 665 postcodes. The largest town grouping is Wallington.

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

SM6 at a glance

SM6 postcode area averages £262,163 across 20,918 completed sales covering 665 postcodes. Check the median, sample depth and nearby postcodes before using the average as a market signal.

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Average £262,163 · Median £239,000 · 20,918 transactions · +41.4% growth · 665 postcodes

Data source: HM Land Registry; Updated October 2026
Sample quality: High transaction depth; 20,918 sales across 665 postcodes
Median check: £239,000; Mean and median differ — inspect local mix
Trend signal: +41.4%; The five-year price movement is +41.4%.
Coverage: 665 postcodes; Largest town: Wallington

SM6 Postcode Area Overview

The SM6 postcode area averages £262,163 across 20,918 registered sales — below the national average of £400,016 by -34.5%. The median price across constituent postcodes is £239,000, suggesting higher-value sales pull the mean upward. 665 postcodes cover this area, with data sourced from HM Land Registry Price Paid Records. The principal town is Wallington, which accounts for the largest share of transactions in this postcode area. The five-year price movement is +41.4%, in line with national growth.

Postcodes in SM6

SM6 7AG£157,259 average246 sales SM6 7JJ£129,150 average206 sales SM6 8JY£216,104 average172 sales SM6 7JU£151,952 average169 sales SM6 9PG£153,204 average164 sales SM6 7HJ£153,770 average150 sales SM6 8QX£153,135 average144 sales SM6 7JR£119,519 average139 sales SM6 0BL£300,223 average130 sales SM6 9LQ£162,238 average129 sales SM6 8LE£231,041 average128 sales SM6 8PS£256,961 average128 sales SM6 0HN£276,502 average122 sales SM6 8QP£176,329 average119 sales SM6 7HH£117,865 average116 sales SM6 0AP£191,174 average107 sales SM6 0AG£178,108 average104 sales SM6 7FL£353,651 average103 sales SM6 8AR£120,537 average103 sales SM6 8TB£241,222 average103 sales SM6 0AD£106,612 average102 sales SM6 8LA£203,842 average102 sales SM6 0TQ£236,196 average99 sales SM6 8AZ£191,517 average98 sales SM6 8ED£187,644 average98 sales SM6 0TH£146,533 average97 sales SM6 7NL£157,681 average97 sales SM6 7FW£350,954 average96 sales SM6 8BJ£164,822 average96 sales SM6 0PF£172,283 average94 sales SM6 8BL£146,531 average94 sales SM6 0PJ£179,317 average93 sales SM6 7ET£195,656 average91 sales SM6 8BG£143,306 average91 sales SM6 9NT£291,583 average90 sales SM6 9AU£198,079 average89 sales SM6 9AS£218,629 average88 sales SM6 9DX£240,966 average84 sales SM6 0HD£126,364 average83 sales SM6 8LG£241,349 average83 sales SM6 0BE£142,440 average81 sales SM6 9QD£176,420 average81 sales SM6 9BE£126,612 average80 sales SM6 9BP£224,576 average80 sales SM6 9RL£292,052 average80 sales SM6 8PZ£280,120 average79 sales SM6 0JQ£158,994 average78 sales SM6 8QN£164,813 average78 sales SM6 7AN£234,492 average77 sales SM6 8NY£291,915 average77 sales SM6 0PS£149,192 average76 sales SM6 7JP£303,057 average76 sales SM6 8AA£233,701 average75 sales SM6 7EG£178,088 average73 sales SM6 8PP£200,516 average73 sales SM6 7BZ£232,047 average72 sales SM6 0TZ£216,082 average71 sales SM6 7EN£288,429 average71 sales SM6 8RE£260,637 average71 sales SM6 0PU£275,486 average70 sales SM6 0TY£249,986 average70 sales SM6 7HD£131,101 average70 sales SM6 0RL£236,636 average69 sales SM6 7NF£113,767 average69 sales SM6 8DX£293,295 average69 sales SM6 9NL£177,746 average69 sales SM6 0TG£151,433 average66 sales SM6 8PH£296,674 average66 sales SM6 0NN£161,165 average65 sales SM6 7LY£249,190 average64 sales SM6 8AH£193,999 average64 sales SM6 8LD£255,884 average64 sales SM6 0HJ£153,241 average63 sales SM6 7PB£143,952 average63 sales SM6 8AT£138,699 average63 sales SM6 8HS£269,603 average63 sales SM6 8LB£239,283 average63 sales SM6 8RW£118,587 average63 sales SM6 8SH£198,267 average63 sales SM6 7PF£149,999 average62 sales

Compare postcodes in SM6

Use the location comparison tool to put SM6 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 SM6 area

Professional valuers use recent sold prices as comparable evidence. In the SM6 area, the median sold price is £239,000 and the average is £262,163, based on 20,918 HM Land Registry transactions. Over five years, prices have moved +41.4%, which affects how comparables from earlier years should be weighted.

Typical comparable range: £203,000–£275,000(±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 SM6 postcode area?

The average sold price in SM6 is £262,163, based on 20,918 HM Land Registry transactions across 665 postcodes.

How does SM6 compare to the national average?

SM6 is -34.5% 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 SM6 area cover?

The SM6 postcode area covers 665 individual postcodes with 20,918 registered sales. The largest town grouping is Wallington.

More about SM6

Wallington town Browse districts Market reports Methodology Compare locations Area guide: SM6

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.