MK18 4DF

Grendon Underwood & The Claydons · Buckinghamshire · England

Updated September 2026

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Location overview

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Post town
Buckingham
Local authority
Buckinghamshire
Postcode district
MK18
Postcode sector
MK18 4

Nearby postcodes

Nearby postcode distances
Postcode Distance
MK18 4BL 63 m
MK18 4FD 186 m
MK18 4AA 274 m
MK18 4JB 306 m
MK18 4AE 755 m
Complete postcode fields and official codes
Postcode
MK18 4DF
Status
Current
Introduced
1 January 2008
Terminated
Not published
Postcode area
MK
Postcode district
MK18
Postcode sector
MK18 4
Latitude
51.989954
Longitude
-1.011588
British National Grid easting
467,967
British National Grid northing
232,849

Statistical and administrative geographies

Country
England · E92000001
Region
South East · E12000008
Local authority district
Buckinghamshire · E06000060
Parish or community
E04001485
Westminster constituency
Buckingham and Bletchley · E14001141
Output area
E00089402
Lower layer super output area
Buckinghamshire 004F · E01017718
Middle layer super output area
Buckinghamshire 004 · E02003655

Postcode source versions

Explore MK18

Use the wider postcode district to compare the same evidence across more locations.

Property

At this postcode

View all property records
18 recorded sales at this postcode
Address Date Price
Apollo Office Court, Unit 19, Radclive Road, Gawcott, Buckingham, MK18 4DF 4 February 2026 £215,000
Apollo Office Court, Unit 2, Radclive Road, Gawcott, Buckingham, MK18 4DF 7 November 2025 £185,000
Apollo Office Court, Unit 14, Radclive Road, Gawcott, Buckingham, MK18 4DF 30 April 2024 £264,000

Schools

Within 3.1 miles of this postcode

View all nearby schools
Open schools
14
Primary
9
Secondary
2
  1. Roundwood Primary School

    Community school

    1.0 km
  2. University of Buckingham

    Higher education institutions

    1.5 km
  3. Royal Latin School

    Academy converter

    1.8 km

Recorded crime

Within 1 mile of this postcode

View all nearby crime records
Published events
175
Months covered
12
Latest month
June 2026

Most recorded categories in this period

  • Violence and sexual offences 74
  • Anti social behaviour 26
  • Criminal damage and arson 16
  • Other theft 12
  • Public order 12

Census 2021

Population and age profile

Postcode residents
Not supplied
Postcode households
Not supplied
Residents per household
Not available
MK18 4 residents
4,055

Age bands in MK18 4

Wider postcode sector
Age 0 to 14
15.9%

625 residents

Age 15 to 24
10.3%

404 residents

Age 25 to 44
19.2%

754 residents

Age 45 to 64
31.7%

1,244 residents

Age 65 and over
22.8%

893 residents

How to read these estimates
The standard postcode headcounts and the commissioned age table are separate ONS outputs. Small counts are disclosure-controlled, and totals can differ slightly between tables. Coverage is England and Wales only.

Census Day: 21 March 2021. Sources: ONS/Nomis P001-P004 and ONS CT21_0228. Age table version 2024-04-08.

Fixed broadband coverage

Ofcom's predicted availability across all residential and commercial premises in this postcode in January 2026.

Superfast, 30 Mbit/s+
100%
Ultrafast, 100 Mbit/s+
100%
Ultrafast, 300 Mbit/s+
100%
Gigabit-capable
100%
Unable to receive decent fixed or FWA broadband
0%
Next Generation Access
100%
Decent broadband available from fixed wireless
0%
Coverage is a modelled postcode-level snapshot, not a speed test or a guarantee for a named property. Check availability with providers before making a decision. Ofcom does not publish postcode-level full-fibre coverage in this release for commercial-confidentiality reasons.

Source: Ofcom Connected Nations Spring 2026, version 2026-01-v2. Contains Ofcom data licensed under the Open Government Licence v3.0.

NHS ODS

GP practices

1

within 5 km

  • THE SWAN PRACTICE

    MASONIC HOUSE, 26 HIGH STREET, BUCKINGHAM, MK18 1NU

    ODS code K82007

    2.2 km

Organisation records, not service availability
These are records marked active in NHS England's Organisation Data Service for England and Wales. Branch surgeries, pharmacies, dentists and hospitals are not included. They do not confirm patient registration, services, opening hours, appointments or care quality. Distances are straight-line from the postcode point.

Source acquired on 2026-09-03. Contains information from NHS England, licenced under the current version of the Open Government Licence.

Nearby transport

  • Post Office

    BCT · Gawcott

    0.6 miles
  • Post Office

    BCT · Gawcott

    0.6 miles
  • Village Hall

    BCT · Gawcott

    0.6 miles
  • Village Hall

    BCT · Gawcott

    0.6 miles
  • St Rumbold's Fields

    BCT

    0.7 miles

Relative deprivation

English Indices of Deprivation 2025 for Buckinghamshire 004F, the published LSOA linked to this postcode. Decile 1 contains the most deprived 10% of English LSOAs and decile 10 the least deprived 10%.

Overall IMD decile

8 of 10

Overall England rank

23,963 of 33,755

Income
9 of 10
Employment
9 of 10
Education and skills
8 of 10
Health and disability
10 of 10
Crime
10 of 10
Housing and services
1 of 10
Living environment
4 of 10

These are relative area statistics, not measures of an individual household, affluence or absolute change. They cannot be compared with indices for other UK nations. Source: English Indices of Deprivation 2025, version 2025-v2.

Flood risk

Environment Agency long-term indicators for the area around addresses in this postcode. They are not an assessment of any individual property and do not show current or forecast flooding.

High risk addresses
0
Medium risk addresses
0
Low risk addresses
0
Groundwater flood alert area
Unlikely

Source: Environment Agency flood-risk postcode search tool data, version 2026-06-18. Check the long-term risk for an individual area. © Environment Agency copyright and/or database right 2025. All rights reserved.

Evidence in context

A factual reading of the data in this report's scope. It is not a location score or a recommendation.

Property market

Recorded sales

The five-year median is £220,000 from 8 recorded sales in MK18 4DF. This is a recorded-sale statistic, not a current valuation.

The latest UK House Price Index average for Buckinghamshire is £490,508 in June 2026, up 4.3% year on year.

Schools

Published establishments

14 open schools are in scope, including 9 primary and 2 secondary schools. Roundwood Primary School is the nearest published school at 0.6 miles.

Counts describe active establishment records. They do not assess admissions, catchments or quality.

Recorded crime

Published police records

175 published events cover 12 months, averaging 14.583 events per published month. The largest recorded category is Violence and sexual offences with 74 events.

The source publishes anonymised street-level events. These figures are not a measure of safety for an individual address.