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© 2026 UK House Prices. Data sourced from HM Land Registry.

Contains HM Land Registry data © Crown copyright and database right 2026. Licensed under the Open Government Licence v3.0.

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SN3 postcode area house prices

SN3 has an average sold price of £203,572 across 27,314 HM Land Registry transactions covering 1,125 postcodes. The largest town grouping is Swindon.

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

SN3 at a glance

SN3 postcode area averages £203,572 across 27,314 completed sales covering 1,125 postcodes. Check the median, sample depth and nearby postcodes before using the average as a market signal.

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Average £203,572 · Median £165,000 · 27,314 transactions · +32.6% growth · 1,125 postcodes

Data source
HM Land Registry
Updated August 2026
Sample quality
High transaction depth
27,314 sales across 1,125 postcodes
Median check
£165,000
Mean and median differ — inspect local mix
Trend signal
+32.6%
The five-year price movement is +32.6%.
Coverage
1,125 postcodes
Largest town: Swindon
Data source
HM Land Registry
Sample quality
High transaction depth
Median check
£165,000
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SN3 Postcode Area Overview

The SN3 postcode area averages £203,572 across 27,314 registered sales — below the national average of £398,894 by -49.0%. The median price across constituent postcodes is £165,000, suggesting higher-value sales pull the mean upward. 1,125 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 +32.6%, in line with national growth.

Postcodes in SN3

SN3 4XL£153,275 average254 salesSN3 5HT£114,276 average241 salesSN3 4XW£133,037 average166 salesSN3 1QU£112,423 average161 salesSN3 4XY£220,944 average159 salesSN3 4XR£106,209 average154 salesSN3 5JG£113,643 average126 salesSN3 6EP£320,051 average121 salesSN3 4HJ£120,948 average117 salesSN3 3TN£121,244 average115 salesSN3 5HP£170,457 average114 salesSN3 4LQ£156,267 average111 salesSN3 5BL£131,485 average111 salesSN3 1QJ£113,415 average107 salesSN3 4HN£115,600 average107 salesSN3 6NL£134,212 average107 salesSN3 1FX£245,493 average104 salesSN3 4XU£122,744 average104 salesSN3 6HF£137,159 average103 salesSN3 4UH£164,765 average102 salesSN3 5EU£114,436 average101 salesSN3 1RT£144,478 average100 salesSN3 4NW£153,090 average100 salesSN3 5AR£95,590 average98 salesSN3 4WE£199,392 average97 salesSN3 1PB£114,979 average95 salesSN3 4HD£172,196 average94 salesSN3 4QB£136,660 average94 salesSN3 4PU£176,840 average92 salesSN3 3PZ£77,248 average91 salesSN3 5DW£103,703 average90 salesSN3 6PE£186,335 average88 salesSN3 1LW£90,658 average87 salesSN3 3TD£112,911 average85 salesSN3 4YE£57,631 average85 salesSN3 3QB£76,102 average83 salesSN3 4HH£99,194 average83 salesSN3 4EX£130,719 average82 salesSN3 4XP£159,086 average82 salesSN3 5DY£135,497 average82 salesSN3 4HE£153,216 average81 salesSN3 4QL£223,080 average81 salesSN3 4YQ£114,402 average81 salesSN3 4TD£192,634 average80 salesSN3 3TF£129,368 average79 salesSN3 4NB£122,182 average79 salesSN3 5EB£120,212 average79 salesSN3 4FR£361,375 average77 salesSN3 6AE£310,480 average76 salesSN3 6ND£128,060 average76 salesSN3 2GU£93,629 average74 salesSN3 5BJ£142,063 average73 salesSN3 6FG£304,471 average73 salesSN3 6BG£263,066 average72 salesSN3 6HG£143,635 average72 salesSN3 6NE£127,673 average72 salesSN3 3TE£116,253 average70 salesSN3 3TG£126,294 average70 salesSN3 4FW£331,756 average70 salesSN3 4PD£151,273 average70 salesSN3 1DU£202,930 average69 salesSN3 3PX£120,731 average69 salesSN3 5AD£166,934 average69 salesSN3 4GJ£174,918 average68 salesSN3 5EX£136,798 average68 salesSN3 6LT£131,454 average68 salesSN3 4NQ£129,831 average67 salesSN3 6LS£134,720 average67 salesSN3 1QX£221,348 average66 salesSN3 2FJ£139,869 average66 salesSN3 4NY£245,532 average66 salesSN3 5AN£237,256 average66 salesSN3 1BL£167,021 average65 salesSN3 6JZ£214,020 average65 salesSN3 3LX£175,239 average63 salesSN3 4PW£185,260 average63 salesSN3 6EH£270,843 average63 salesSN3 2BN£155,943 average61 salesSN3 3TJ£154,537 average61 salesSN3 4LR£193,656 average61 sales

Compare postcodes in SN3

Use the location comparison tool to put SN3 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 SN3 area

Professional valuers use recent sold prices as comparable evidence. In the SN3 area, the median sold price is £165,000 and the average is £203,572, based on 27,314 HM Land Registry transactions. Over five years, prices have moved +32.6%, which affects how comparables from earlier years should be weighted.

Typical comparable range: £140,000–£190,000(±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 SN3 postcode area?

The average sold price in SN3 is £203,572, based on 27,314 HM Land Registry transactions across 1,125 postcodes.

How does SN3 compare to the national average?

SN3 is -49.0% below the England and Wales national average of £398,894.

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 SN3 area cover?

The SN3 postcode area covers 1,125 individual postcodes with 27,314 registered sales. The largest town grouping is Swindon.

More about SN3

Swindon townBrowse districtsMarket reportsMethodologyCompare locationsArea guide: SN3

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.