MK18 postcode area house prices

MK18 has an average sold price of £279,065 across 21,520 HM Land Registry transactions covering 1,074 postcodes. The largest town grouping is Buckingham.

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

MK18 at a glance

MK18 postcode area averages £279,065 across 21,520 completed sales covering 1,074 postcodes. Check the median, sample depth and nearby postcodes before using the average as a market signal.

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Average £279,065 · Median £269,875 · 21,520 transactions · +19.2% growth · 1,074 postcodes

Data source: HM Land Registry; Updated October 2026
Sample quality: High transaction depth; 21,520 sales across 1,074 postcodes
Median check: £269,875; Median is close to the average
Trend signal: +19.2%; The five-year price movement is +19.2%.
Coverage: 1,074 postcodes; Largest town: Buckingham

MK18 Postcode Area Overview

The MK18 postcode area averages £279,065 across 21,520 registered sales — below the national average of £400,016 by -30.2%. The median price across constituent postcodes is £269,875, closely tracking the average. 1,074 postcodes cover this area, with data sourced from HM Land Registry Price Paid Records. The principal town is Buckingham, which accounts for the largest share of transactions in this postcode area. The five-year price movement is +19.2%, in line with national growth.

Postcodes in MK18

MK18 3DB£123,339 average152 sales MK18 2PU£133,065 average144 sales MK18 3DQ£150,313 average143 sales MK18 7ET£146,199 average143 sales MK18 1GP£294,986 average131 sales MK18 2FD£322,016 average131 sales MK18 3JT£194,076 average122 sales MK18 1FJ£295,600 average121 sales MK18 1NQ£127,612 average121 sales MK18 1GN£265,366 average120 sales MK18 1BF£265,227 average119 sales MK18 1SF£194,513 average119 sales MK18 7BS£170,259 average117 sales MK18 7JJ£255,608 average99 sales MK18 2PR£225,642 average97 sales MK18 3QA£110,773 average94 sales MK18 7ER£146,429 average94 sales MK18 3RS£102,512 average90 sales MK18 3LU£201,041 average89 sales MK18 4LQ£205,014 average84 sales MK18 1XW£256,876 average83 sales MK18 1FT£166,338 average82 sales MK18 1FG£217,789 average81 sales MK18 2NW£129,199 average81 sales MK18 3QZ£142,853 average79 sales MK18 7JH£237,727 average79 sales MK18 1BJ£126,416 average78 sales MK18 1FL£264,492 average78 sales MK18 1FX£298,765 average78 sales MK18 7EW£210,638 average78 sales MK18 3QW£111,773 average77 sales MK18 1GU£295,174 average76 sales MK18 1RW£134,037 average76 sales MK18 3FP£360,279 average76 sales MK18 1GJ£252,913 average75 sales MK18 2FW£256,080 average75 sales MK18 7RA£257,568 average75 sales MK18 2QD£248,667 average74 sales MK18 4JQ£285,688 average74 sales MK18 1GT£143,977 average73 sales MK18 3NJ£260,498 average73 sales MK18 7DF£137,483 average73 sales MK18 2NT£158,512 average72 sales MK18 7DD£128,795 average72 sales MK18 1DW£181,771 average70 sales MK18 1JZ£196,044 average70 sales MK18 2PA£197,914 average70 sales MK18 1FW£290,683 average68 sales MK18 1GG£224,418 average68 sales MK18 1SS£145,570 average68 sales MK18 2FH£397,459 average68 sales MK18 3DZ£200,132 average68 sales MK18 3QB£113,329 average67 sales MK18 7DE£158,733 average67 sales MK18 2PG£361,680 average66 sales MK18 4HZ£333,673 average66 sales MK18 7BB£159,776 average66 sales MK18 7BG£164,965 average66 sales MK18 7EN£180,326 average65 sales MK18 1ET£164,980 average64 sales MK18 1FU£258,028 average64 sales MK18 3DH£201,549 average64 sales MK18 3PD£241,634 average64 sales MK18 1BN£151,229 average63 sales MK18 1GF£194,439 average62 sales MK18 3NT£406,087 average62 sales MK18 4NN£233,060 average62 sales MK18 7RB£334,298 average62 sales MK18 1SD£309,825 average61 sales MK18 7ES£191,502 average61 sales MK18 7HJ£297,442 average61 sales MK18 7HT£141,289 average61 sales MK18 7SA£400,333 average61 sales MK18 1FH£217,203 average59 sales MK18 1LA£217,998 average59 sales MK18 2NU£161,861 average59 sales MK18 3DG£134,272 average59 sales MK18 7BH£208,322 average59 sales MK18 1DS£159,916 average57 sales MK18 7HR£153,677 average57 sales

Compare postcodes in MK18

Use the location comparison tool to put MK18 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 MK18 area

Professional valuers use recent sold prices as comparable evidence. In the MK18 area, the median sold price is £269,875 and the average is £279,065, based on 21,520 HM Land Registry transactions. Over five years, prices have moved +19.2%, which affects how comparables from earlier years should be weighted.

Typical comparable range: £229,000–£310,000(±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 MK18 postcode area?

The average sold price in MK18 is £279,065, based on 21,520 HM Land Registry transactions across 1,074 postcodes.

How does MK18 compare to the national average?

MK18 is -30.2% 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 MK18 area cover?

The MK18 postcode area covers 1,074 individual postcodes with 21,520 registered sales. The largest town grouping is Buckingham.

More about MK18

Buckingham town Browse districts Market reports Methodology Compare locations Area guide: MK18

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.