SN4 postcode area house prices

SN4 has an average sold price of £245,519 across 16,175 HM Land Registry transactions covering 709 postcodes. The largest town grouping is Swindon.

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

SN4 at a glance

SN4 postcode area averages £245,519 across 16,175 completed sales covering 709 postcodes. Check the median, sample depth and nearby postcodes before using the average as a market signal.

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Average £245,519 · Median £225,000 · 16,175 transactions · +28.7% growth · 709 postcodes

Data source: HM Land Registry; Updated October 2026
Sample quality: High transaction depth; 16,175 sales across 709 postcodes
Median check: £225,000; Mean and median differ — inspect local mix
Trend signal: +28.7%; The five-year price movement is +28.7%.
Coverage: 709 postcodes; Largest town: Swindon

SN4 Postcode Area Overview

The SN4 postcode area averages £245,519 across 16,175 registered sales — below the national average of £400,016 by -38.6%. The median price across constituent postcodes is £225,000, suggesting higher-value sales pull the mean upward. 709 postcodes cover this area, with data sourced from HM Land Registry Price Paid Records. The principal town is Swindon, which accounts for the largest share of transactions in this postcode area. The five-year price movement is +28.7%, in line with national growth.

Postcodes in SN4

SN4 7EU£162,251 average150 sales SN4 7FX£165,843 average133 sales SN4 8LJ£153,569 average129 sales SN4 8JB£263,815 average115 sales SN4 7DL£115,021 average110 sales SN4 8BB£128,530 average108 sales SN4 9JP£126,960 average105 sales SN4 7EZ£205,451 average104 sales SN4 7BQ£196,440 average103 sales SN4 7FJ£180,001 average96 sales SN4 7HX£169,473 average95 sales SN4 7JE£161,437 average95 sales SN4 8HQ£123,470 average95 sales SN4 8LD£145,254 average95 sales SN4 7BD£166,631 average94 sales SN4 7JB£144,611 average94 sales SN4 7JR£180,120 average93 sales SN4 7JP£189,848 average89 sales SN4 9AG£159,765 average81 sales SN4 8HG£59,165 average80 sales SN4 8NT£157,381 average80 sales SN4 8RB£105,038 average80 sales SN4 7SH£202,869 average77 sales SN4 0RY£164,975 average76 sales SN4 8NL£144,142 average76 sales SN4 9NW£343,994 average76 sales SN4 8JY£138,648 average75 sales SN4 7DW£187,034 average72 sales SN4 8HH£168,772 average72 sales SN4 8NA£168,913 average72 sales SN4 9JX£193,651 average72 sales SN4 9PR£229,965 average72 sales SN4 8FF£253,000 average69 sales SN4 0LW£218,960 average68 sales SN4 0QR£122,370 average68 sales SN4 0BZ£371,055 average67 sales SN4 7DH£186,633 average67 sales SN4 8JU£100,079 average66 sales SN4 8LE£158,566 average66 sales SN4 7DN£156,751 average65 sales SN4 7DU£237,916 average64 sales SN4 7LE£166,225 average63 sales SN4 9DG£296,595 average63 sales SN4 9JU£185,827 average63 sales SN4 9SB£210,205 average62 sales SN4 0TN£235,024 average61 sales SN4 0UJ£314,067 average61 sales SN4 7PB£351,903 average60 sales SN4 9DR£277,100 average60 sales SN4 8BL£239,771 average58 sales SN4 8FP£255,410 average58 sales SN4 8HL£157,272 average58 sales SN4 8JZ£73,942 average57 sales SN4 8QD£253,339 average57 sales SN4 7BU£129,740 average56 sales SN4 7EW£169,062 average56 sales SN4 7HJ£132,578 average56 sales SN4 9BN£206,019 average56 sales SN4 8BH£218,446 average55 sales SN4 9HN£136,085 average55 sales SN4 7DF£250,667 average54 sales SN4 7DP£118,108 average54 sales SN4 9JT£174,371 average54 sales SN4 0ES£284,596 average53 sales SN4 0FJ£301,098 average53 sales SN4 8BT£204,244 average53 sales SN4 8EQ£257,923 average53 sales SN4 9BG£222,938 average53 sales SN4 9BJ£291,583 average53 sales SN4 9LF£203,863 average53 sales SN4 0ND£287,630 average52 sales SN4 7FN£199,779 average52 sales SN4 8LL£204,252 average52 sales SN4 0NF£122,081 average51 sales SN4 0RX£269,920 average51 sales SN4 8EA£207,714 average51 sales SN4 8JD£245,469 average51 sales SN4 9JG£151,311 average51 sales SN4 7FF£218,504 average50 sales SN4 9AF£140,898 average50 sales

Compare postcodes in SN4

Use the location comparison tool to put SN4 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 SN4 area

Professional valuers use recent sold prices as comparable evidence. In the SN4 area, the median sold price is £225,000 and the average is £245,519, based on 16,175 HM Land Registry transactions. Over five years, prices have moved +28.7%, which affects how comparables from earlier years should be weighted.

Typical comparable range: £191,000–£259,000(±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 SN4 postcode area?

The average sold price in SN4 is £245,519, based on 16,175 HM Land Registry transactions across 709 postcodes.

How does SN4 compare to the national average?

SN4 is -38.6% 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 SN4 area cover?

The SN4 postcode area covers 709 individual postcodes with 16,175 registered sales. The largest town grouping is Swindon.

More about SN4

Swindon town Browse districts Market reports Methodology Compare locations Area guide: SN4

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.