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BN25 1AZ

Seaford South · Lewes · England

Updated September 2026

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Location overview

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Post town
Seaford
Ward
Seaford South
Local authority
Lewes
Constituency
Lewes
Postcode district
BN25
Postcode sector
BN25 1

Nearby postcodes

Nearby postcode distances
Postcode Distance
BN25 1BA 67 m
BN25 1BL 75 m
BN25 4JR 99 m
BN25 1BB 114 m
BN25 1AY 118 m
Complete postcode fields and official codes
Postcode
BN25 1AZ
Status
Current
Introduced
1 January 1980
Terminated
Not published
Postcode area
BN
Postcode district
BN25
Postcode sector
BN25 1
Latitude
50.767647
Longitude
0.110650
British National Grid easting
548,934
British National Grid northing
98,575

Statistical and administrative geographies

Country
England · E92000001
Region
South East · E12000008
Local authority district
Lewes · E07000063
Electoral ward
Seaford South · E05011601
Parish or community
E04003794
Westminster constituency
Lewes · E14001330
Output area
E00107060
Lower layer super output area
Lewes 012E · E01021078
Middle layer super output area
Lewes 012 · E02004390

Postcode source versions

Explore BN25

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

Property

At this postcode

View all property records
22 recorded sales at this postcode
Address Date Price
51, Fitzgerald Avenue, Seaford, BN25 1AZ 14 May 2021 £625,000
45, Fitzgerald Avenue, Seaford, BN25 1AZ 3 December 2020 £575,000
49, Fitzgerald Avenue, Seaford, BN25 1AZ 12 January 2017 £650,000

Schools

Within 3.1 miles of this postcode

View all nearby schools
Open schools
7
Primary
4
Secondary
1

  1. Annecy Catholic Primary School

    Academy converter

    391 m

  2. Seaford Head School

    Academy converter

    622 m

  3. Seaford Primary School

    Community school

    1.2 km

Recorded crime

Within 1 mile of this postcode

View all nearby crime records
Published events
799
Months covered
12
Latest month
June 2026

Most recorded categories in this period

  • Violence and sexual offences 297
  • Anti social behaviour 164
  • Shoplifting 77
  • Public order 70
  • Criminal damage and arson 58

Census 2021

Population and age profile

Postcode residents
35

19 female, 16 male

Postcode households
16
Residents per household
2.2
BN25 1 residents
4,499

Age bands in BN25 1

Wider postcode sector
Age 0 to 14
11.1%

507 residents

Age 15 to 24
8.1%

369 residents

Age 25 to 44
20.6%

938 residents

Age 45 to 64
27.1%

1,236 residents

Age 65 and over
33.1%

1,511 residents

This postcode contained 0.8% of the sector's usual residents on Census Day. The age profile describes the wider BN25 1 sector, not people in this individual postcode.

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

2

within 5 km

  • OLD SCHOOL SURGERY

    CHURCH STREET, SEAFORD, BN25 1HH

    ODS code G81099

    855 m

  • SEAFORD MEDICAL PRACTICE

    DANE ROAD, SEAFORD, BN25 1DH

    ODS code G81029

    976 m

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

  • Seaford Head Lower School

    BCT · Seaford

    0.2 miles

  • Martello Fields

    BCT · Seaford

    0.2 miles

  • Links Road

    BCT · Seaford

    0.3 miles

  • Links Road

    BCT · Seaford

    0.3 miles

  • Martello Museum

    BCT · Seaford

    0.3 miles

Relative deprivation

English Indices of Deprivation 2025 for Lewes 012E, 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

9 of 10

Overall England rank

29,283 of 33,755

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

Schools

Published establishments

7 open schools are in scope, including 4 primary and 1 secondary schools. Annecy Catholic Primary School is the nearest published school at 391 m.

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

Recorded crime

Published police records

799 published events cover 12 months, averaging 66.583 events per published month. The largest recorded category is Violence and sexual offences with 297 events.

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