GU20 postcode area house prices

GU20 has an average sold price of £569,868 across 2,648 HM Land Registry transactions covering 136 postcodes. The largest town grouping is Windlesham.

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

GU20 at a glance

GU20 postcode area averages £569,868 across 2,648 completed sales covering 136 postcodes. Check the median, sample depth and nearby postcodes before using the average as a market signal.

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Average £569,868 · Median £447,975 · 2,648 transactions · +11.4% growth · 136 postcodes

Data source: HM Land Registry; Updated October 2026
Sample quality: Usable transaction depth; 2,648 sales across 136 postcodes
Median check: £447,975; Mean and median differ — inspect local mix
Trend signal: +11.4%; The five-year price movement is +11.4%.
Coverage: 136 postcodes; Largest town: Windlesham

GU20 Postcode Area Overview

The GU20 postcode area averages £569,868 across 2,648 registered sales — above the national average of £400,016 by +42.5%. The median price across constituent postcodes is £447,975, suggesting higher-value sales pull the mean upward. 136 postcodes cover this area, with data sourced from HM Land Registry Price Paid Records. The principal town is Windlesham, which accounts for the largest share of transactions in this postcode area. The five-year price movement is +11.4%, in line with national growth.

Postcodes in GU20

GU20 6QD£277,006 average119 sales GU20 6NE£387,001 average77 sales GU20 6QN£167,953 average76 sales GU20 6NG£339,428 average65 sales GU20 6QE£171,465 average56 sales GU20 6DL£364,007 average52 sales GU20 6PJ£489,215 average52 sales GU20 6DP£351,554 average51 sales GU20 6EP£275,146 average51 sales GU20 6DX£328,359 average46 sales GU20 6AR£453,219 average45 sales GU20 6JD£441,411 average42 sales GU20 6JW£417,116 average42 sales GU20 6JN£386,788 average41 sales GU20 6PN£389,688 average39 sales GU20 6QJ£189,023 average39 sales GU20 6HR£444,747 average37 sales GU20 6LA£729,251 average37 sales GU20 6PW£374,639 average37 sales GU20 6BT£397,447 average36 sales GU20 6JL£511,894 average35 sales GU20 6EY£376,633 average34 sales GU20 6HP£416,803 average34 sales GU20 6AJ£292,962 average33 sales GU20 6AA£434,232 average31 sales GU20 6DD£391,805 average31 sales GU20 6JA£512,498 average31 sales GU20 6QA£491,088 average29 sales GU20 6AL£274,755 average28 sales GU20 6BH£508,479 average28 sales GU20 6LH£852,402 average28 sales GU20 6QL£224,537 average28 sales GU20 6JG£422,072 average27 sales GU20 6PB£736,820 average27 sales GU20 6EA£393,433 average26 sales GU20 6HS£419,538 average26 sales GU20 6EX£292,854 average25 sales GU20 6JP£371,239 average25 sales GU20 6AF£315,917 average24 sales GU20 6DY£276,123 average24 sales GU20 6LN£358,288 average24 sales GU20 6PL£587,800 average23 sales GU20 6DJ£433,100 average22 sales GU20 6JJ£491,227 average22 sales GU20 6JR£520,114 average22 sales GU20 6QB£472,703 average22 sales GU20 6AD£3,345,162 average21 sales GU20 6HZ£2,110,330 average21 sales GU20 6LE£460,212 average21 sales GU20 6DU£486,875 average20 sales GU20 6NF£419,768 average20 sales GU20 6LX£2,522,211 average19 sales GU20 6JF£446,917 average18 sales GU20 6LT£1,174,667 average18 sales GU20 6PD£333,833 average18 sales GU20 6QQ£440,661 average18 sales GU20 6AG£248,249 average17 sales GU20 6JB£501,847 average17 sales GU20 6JT£602,585 average17 sales GU20 6HU£460,531 average16 sales GU20 6AH£337,427 average15 sales GU20 6AN£557,367 average15 sales GU20 6AW£647,297 average15 sales GU20 6JQ£555,627 average15 sales GU20 6JY£598,333 average15 sales GU20 6JZ£575,197 average15 sales GU20 6LP£1,624,467 average15 sales GU20 6QG£423,260 average15 sales GU20 6BP£615,211 average14 sales GU20 6DS£349,743 average14 sales GU20 6ED£449,036 average14 sales GU20 6ET£200,804 average14 sales GU20 6HA£513,893 average14 sales GU20 6QH£438,750 average14 sales GU20 6AP£546,731 average13 sales GU20 6DQ£401,800 average13 sales GU20 6DZ£284,373 average13 sales GU20 6HD£410,769 average13 sales GU20 6HT£868,115 average13 sales GU20 6PA£710,923 average13 sales

Compare postcodes in GU20

Use the location comparison tool to put GU20 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 GU20 area

Professional valuers use recent sold prices as comparable evidence. In the GU20 area, the median sold price is £447,975 and the average is £569,868, based on 2,648 HM Land Registry transactions. Over five years, prices have moved +11.4%, which affects how comparables from earlier years should be weighted.

Typical comparable range: £381,000–£515,000(±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 GU20 postcode area?

The average sold price in GU20 is £569,868, based on 2,648 HM Land Registry transactions across 136 postcodes.

How does GU20 compare to the national average?

GU20 is +42.5% above 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 GU20 area cover?

The GU20 postcode area covers 136 individual postcodes with 2,648 registered sales. The largest town grouping is Windlesham.

More about GU20

Windlesham town Browse districts Market reports Methodology Compare locations Area guide: GU20

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.