SL9 8BA

Gerrards Cross & Denham · Buckinghamshire · England

Updated September 2026

Compare this postcode

Location overview

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Post town
Gerrards Cross
Local authority
Buckinghamshire
Postcode district
SL9
Postcode sector
SL9 8

Nearby postcodes

Nearby postcode distances
Postcode Distance
SL9 8AZ 101 m
SL9 8DL 113 m
SL9 8DN 115 m
SL9 8DJ 130 m
SL9 8AP 149 m
Complete postcode fields and official codes
Postcode
SL9 8BA
Status
Current
Introduced
1 January 1980
Terminated
Not published
Postcode area
SL
Postcode district
SL9
Postcode sector
SL9 8
Latitude
51.583282
Longitude
-0.545435
British National Grid easting
500,877
British National Grid northing
188,160

Statistical and administrative geographies

Country
England · E92000001
Region
South East · E12000008
Local authority district
Buckinghamshire · E06000060
Parish or community
E04001586
Westminster constituency
Chesham and Amersham · E14001162
Output area
E00089918
Lower layer super output area
Buckinghamshire 058B · E01017819
Middle layer super output area
Buckinghamshire 058 · E02003689

Postcode source versions

Explore SL9

8 recorded sales at this postcode
Address Date Price
Cornhill, 32, Mill Lane, Gerrards Cross, SL9 8BA 22 August 2025 £3,500,000
Cornhill, Mill Lane, Gerrards Cross, SL9 8BA 16 November 2018 £2,245,000
Mill Lane House, Mill Lane, Gerrards Cross, SL9 8BA 14 September 2018 £2,250,000

Schools

Within 3.1 miles of this postcode

View all nearby schools
Open schools
20
Primary
12
Secondary
2
  1. The Gerrards Cross CofE School

    Academy converter

    446 m
  2. St Mary's School

    Other independent school

    1.2 km
  3. Thorpe House School

    Other independent school

    1.5 km

Recorded crime

Within 1 mile of this postcode

View all nearby crime records
Published events
436
Months covered
12
Latest month
June 2026

Most recorded categories in this period

  • Violence and sexual offences 124
  • Vehicle crime 56
  • Public order 43
  • Criminal damage and arson 39
  • Other theft 38

Census 2021

Population and age profile

Postcode residents
12

5 female, 7 male

Postcode households
6
Residents per household
2.0
SL9 8 residents
4,793

Age bands in SL9 8

Wider postcode sector
Age 0 to 14
17.7%

771 residents

Age 15 to 24
8.7%

381 residents

Age 25 to 44
19.8%

864 residents

Age 45 to 64
29.9%

1,302 residents

Age 65 and over
23.8%

1,038 residents

This postcode contained 0.3% of the sector's usual residents on Census Day. The age profile describes the wider SL9 8 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

5

within 5 km

  • THE ALLAN PRACTICE

    CALCOT MEDICAL CENTRE, HAMPDEN ROAD, CHALFONT ST. PETER, GERRARDS CROSS, SL9 9SA

    ODS code K82078

    2.8 km

  • THE HALL PRACTICE

    HAMPDEN ROAD, CHALFONT ST. PETER, GERRARDS CROSS, SL9 9SX

    ODS code K82008

    2.9 km

  • THE MISBOURNE SURGERY

    CHURCH LANE, CHALFONT ST. PETER, GERRARDS CROSS, SL9 9RR

    ODS code K82051

    2.9 km

  • DENHAM MEDICAL CENTRE

    QUEEN MOTHERS DRIVE, DENHAM GARDEN VILLAGE, UXBRIDGE, UB9 5GA

    ODS code K82055

    3.0 km

  • THREEWAYS SURGERY

    PENNYLETS GREEN, STOKE POGES, SLOUGH, SL2 4AZ

    ODS code K82031

    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

  • Gaviots Close

    BCT · Gerrards Cross

    0.4 miles
  • East Common

    BCT · Gerrards Cross

    0.4 miles
  • Gaviots Close

    BCT · Gerrards Cross

    0.4 miles
  • East Common

    BCT · Gerrards Cross

    0.4 miles
  • The Packhorse PH

    BCT · Gerrards Cross

    0.5 miles

Relative deprivation

English Indices of Deprivation 2025 for Buckinghamshire 058B, 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

10 of 10

Overall England rank

33,636 of 33,755

Income
10 of 10
Employment
10 of 10
Education and skills
10 of 10
Health and disability
10 of 10
Crime
10 of 10
Housing and services
8 of 10
Living environment
8 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 £3,500,000 from 1 recorded sale in SL9 8BA. 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

20 open schools are in scope, including 12 primary and 2 secondary schools. The Gerrards Cross CofE School is the nearest published school at 446 m.

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

Recorded crime

436 published events cover 12 months, averaging 36.333 events per published month. The largest recorded category is Violence and sexual offences with 124 events.

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