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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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RM20 postcode area house prices

RM20 has an average sold price of £297,748 across 4,522 HM Land Registry transactions covering 118 postcodes. The largest town grouping is Grays.

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

Decision summary

RM20 at a glance

RM20 postcode area averages £297,748 across 4,522 completed sales covering 118 postcodes. Check the median, sample depth and nearby postcodes before using the average as a market signal.

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Average £297,748 · Median £209,995 · 4,522 transactions · +153.8% growth · 118 postcodes

Data source
HM Land Registry
Updated July 2026
Sample quality
Usable transaction depth
4,522 sales across 118 postcodes
Median check
£209,995
Mean and median differ — inspect local mix
Trend signal
+153.8%
The five-year price movement is +153.8%.
Coverage
118 postcodes
Largest town: Grays
Data source
HM Land Registry
Sample quality
Usable transaction depth
Median check
£209,995
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RM20 Postcode Area Overview

The RM20 postcode area averages £297,748 across 4,522 registered sales — below the national average of £396,803 by -25.0%. The median price across constituent postcodes is £209,995, suggesting higher-value sales pull the mean upward. 118 postcodes cover this area, with data sourced from HM Land Registry Price Paid Records. The principal town is Grays, which accounts for the largest share of transactions in this postcode area. The five-year price movement is +153.8%, in line with national growth.

Postcodes in RM20

RM20 4AS£71,418 average243 salesRM20 4AW£67,440 average171 salesRM20 4AJ£107,712 average139 salesRM20 3JF£117,231 average125 salesRM20 4AN£98,446 average123 salesRM20 4XU£137,173 average119 salesRM20 4BJ£191,188 average118 salesRM20 4AE£127,548 average107 salesRM20 4YE£122,645 average105 salesRM20 4AG£84,678 average101 salesRM20 4BL£183,960 average101 salesRM20 4AX£113,510 average97 salesRM20 3HA£110,414 average96 salesRM20 3JG£108,467 average93 salesRM20 3DF£358,181 average92 salesRM20 4AQ£73,315 average91 salesRM20 3AF£223,996 average89 salesRM20 4BF£180,993 average87 salesRM20 3HX£179,918 average85 salesRM20 4AP£110,737 average83 salesRM20 3HB£266,585 average80 salesRM20 4AB£156,193 average79 salesRM20 4AT£155,094 average79 salesRM20 3AN£217,965 average77 salesRM20 3JE£126,967 average76 salesRM20 4AA£194,768 average68 salesRM20 3BQ£199,082 average66 salesRM20 4AD£155,886 average64 salesRM20 4XW£200,311 average64 salesRM20 4XJ£132,820 average60 salesRM20 4BU£310,789 average57 salesRM20 4XX£197,722 average57 salesRM20 3JA£127,794 average56 salesRM20 4YP£145,737 average56 salesRM20 3BJ£370,821 average55 salesRM20 4AR£159,197 average52 salesRM20 4XN£158,040 average52 salesRM20 3JR£215,441 average51 salesRM20 3HL£150,844 average48 salesRM20 3BA£362,063 average46 salesRM20 3BW£313,902 average45 salesRM20 4YL£167,930 average43 salesRM20 3DD£255,605 average41 salesRM20 4YR£203,506 average40 salesRM20 3BB£309,593 average39 salesRM20 4YH£199,096 average39 salesRM20 3JT£161,921 average38 salesRM20 3DB£242,211 average37 salesRM20 3DG£321,725 average35 salesRM20 3AQ£242,522 average31 salesRM20 3DA£175,041 average30 salesRM20 4AY£201,966 average30 salesRM20 3BD£354,065 average29 salesRM20 4BP£264,341 average29 salesRM20 4BT£429,027 average25 salesRM20 3BF£377,402 average24 salesRM20 4BE£99,311 average24 salesRM20 3JJ£151,957 average23 salesRM20 4XP£228,736 average23 salesRM20 3AP£185,216 average21 salesRM20 3HT£136,753 average21 salesRM20 3JB£145,762 average20 salesRM20 4BQ£263,198 average20 salesRM20 4BY£360,021 average17 salesRM20 4YJ£176,003 average17 salesRM20 3BH£1,312,872 average16 salesRM20 3BN£445,496 average16 salesRM20 3BU£239,650 average16 salesRM20 4BW£369,677 average16 salesRM20 3JL£148,366 average15 salesRM20 4XL£113,238 average13 salesRM20 3BX£184,391 average12 salesRM20 3HD£120,588 average12 salesRM20 3EE£7,278,995 average11 salesRM20 3BP£130,200 average10 sales

Compare postcodes in RM20

Use the location comparison tool to put RM20 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 RM20 area

Professional valuers use recent sold prices as comparable evidence. In the RM20 area, the median sold price is £209,995 and the average is £297,748, based on 4,522 HM Land Registry transactions. Over five years, prices have moved +153.8%, which affects how comparables from earlier years should be weighted.

Typical comparable range: £178,000–£241,000(±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.

Check an asking price against local evidence

Frequently asked questions

What is the average sold price in the RM20 postcode area?

The average sold price in RM20 is £297,748, based on 4,522 HM Land Registry transactions across 118 postcodes.

How does RM20 compare to the national average?

RM20 is -25.0% below the England and Wales national average of £396,803.

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 RM20 area cover?

The RM20 postcode area covers 118 individual postcodes with 4,522 registered sales. The largest town grouping is Grays.

More about RM20

Grays townBrowse districtsMarket reportsMethodologyCompare locationsArea guide: RM20

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.