SL7 3AT

Marlow · Buckinghamshire · England

Updated September 2026

Compare this postcode

Location overview

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Post town
Marlow
Ward
Marlow
Local authority
Buckinghamshire
Constituency
Beaconsfield
Postcode district
SL7
Postcode sector
SL7 3

Nearby postcodes

Nearby postcode distances
Postcode Distance
SL7 3AS 51 m
SL7 3BQ 67 m
SL7 3BH 121 m
SL7 3BG 135 m
SL7 3AU 142 m
Complete postcode fields and official codes
Postcode
SL7 3AT
Status
Current
Introduced
1 January 1980
Terminated
Not published
Postcode area
SL
Postcode district
SL7
Postcode sector
SL7 3
Latitude
51.578533
Longitude
-0.783050
British National Grid easting
484,423
British National Grid northing
187,331

Statistical and administrative geographies

Country
England · E92000001
Region
South East · E12000008
Local authority district
Buckinghamshire · E06000060
Electoral ward
Marlow · E05015960
Parish or community
E04001610
Westminster constituency
Beaconsfield · E14001082
Output area
E00090278
Lower layer super output area
Buckinghamshire 062E · E01017893
Middle layer super output area
Buckinghamshire 062 · E02003717

Postcode source versions

Explore SL7

14 recorded sales at this postcode
Address Date Price
4, Berwick Road, Marlow, SL7 3AT 10 October 2024 £596,000
4, Berwick Road, Marlow, SL7 3AT 30 September 2021 £560,000
42, Berwick Road, Marlow, SL7 3AT 14 June 2021 £475,000

Schools

Within 3.1 miles of this postcode

View all nearby schools
Open schools
24
Primary
14
Secondary
5
  1. Marlow Church of England Infant School

    Academy converter

    357 m
  2. St Peter's Catholic Primary School

    Academy converter

    361 m
  3. Holy Trinity Church of England (Aided) School

    Voluntary aided school

    539 m

Recorded crime

Within 1 mile of this postcode

View all nearby crime records
Published events
794
Months covered
12
Latest month
June 2026

Most recorded categories in this period

  • Violence and sexual offences 296
  • Other theft 105
  • Shoplifting 96
  • Anti social behaviour 76
  • Criminal damage and arson 67

Census 2021

Population and age profile

Postcode residents
51

27 female, 24 male

Postcode households
22
Residents per household
2.3
SL7 3 residents
8,362

Age bands in SL7 3

Wider postcode sector
Age 0 to 14
17.5%

1,466 residents

Age 15 to 24
9.5%

799 residents

Age 25 to 44
16.6%

1,394 residents

Age 45 to 64
31.2%

2,620 residents

Age 65 and over
25.1%

2,106 residents

This postcode contained 0.6% of the sector's usual residents on Census Day. The age profile describes the wider SL7 3 sector, not people in this individual postcode.

Small counts are adjusted for privacy, so totals can differ slightly between Census tables.

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%

Predicted coverage, not measured speeds. Check availability for your address with a provider. Postcode-level full-fibre figures are not published in this release.

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

GP practices

3

within 5 km

  • MARLOW MEDICAL GROUP

    VICTORIA ROAD, MARLOW, SL7 1DN

    ODS code K82023

    1.0 km

  • CRESSEX HEALTH CENTRE

    CORONATION ROAD, HIGH WYCOMBE, HP12 3PP

    ODS code K82603

    4.3 km

  • COOKHAM MEDICAL CENTRE

    LOWER ROAD, COOKHAM, MAIDENHEAD, SL6 9HX

    ODS code K81042

    4.6 km

Main GP practices only; branch surgeries are excluded. Distances are straight-line. Contact the practice to check registration, services, opening hours and appointments.

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

Nearby transport

  • Seymour Court Road

    BCT · Marlow

    0.1 miles
  • Seymour Court Road

    BCT · Marlow

    0.1 miles
  • Sandygate Road

    BCT · Marlow

    0.1 miles
  • Seymour Park Road

    BCT · Marlow

    0.2 miles
  • Seymour Park Road

    BCT · Marlow

    0.2 miles

Relative deprivation

English Indices of Deprivation 2025 for Buckinghamshire 062E, 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

7 of 10

Overall England rank

20,903 of 33,755

Income
4 of 10
Employment
6 of 10
Education and skills
7 of 10
Health and disability
8 of 10
Crime
5 of 10
Housing and services
8 of 10
Living environment
7 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

Property market

The five-year median is £578,000 from 2 recorded sales in SL7 3AT. 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

24 open schools are in scope, including 14 primary and 5 secondary schools. Marlow Church of England Infant School is the nearest published school at 357 m.

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

Recorded crime

794 published events cover 12 months, averaging 66.167 events per published month. The largest recorded category is Violence and sexual offences with 296 events.

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