BN25 3NF maps, stats, and open data
BN25 3NF lies on Bydown in Seaford. BN25 3NF is located in the Seaford South electoral ward, within the local authority district of Lewes and the English Parliamentary constituency of Lewes. The Sub Integrated Care Board (ICB) Location is NHS Sussex ICB - 97R and the police force is Sussex. This postcode has been in use since January 1980.
BN25 3NF geodata
| Easting | 549306 |
| Northing | 99622 |
| Latitude | 50.776965 |
| Longitude | 0.116319 |
Where is BN25 3NF?
| Street | Bydown |
| Town/City | Seaford |
| Country | England |
| Postcode District | BN25 |
BN25 3NF Elevation
Elevation or altitude of BN25 3NF as distance above sea level:
| Metres | Feet | |
|---|---|---|
| Elevation | 30m | 98ft |
Elevation is measured from the approximate centre of the postcode, to the nearest point on an OS contour line from OS Terrain 50, which has contour spacing of ten vertical metres.
➜ How high above sea level am I? Find the elevation of your current position using your device's GPS.
Politics
| Ward | Seaford South |
|---|---|
| Constituency | Lewes |
House Prices
Sales of detached houses in BN25 3NF
2021 26 NOV £595,000 |
6, BYDOWN, SEAFORD, BN25 3NF 2019 27 AUG £465,000 |
4, BYDOWN, SEAFORD, BN25 3NF 2019 26 JUL £577,500 |
1, BYDOWN, SEAFORD, BN25 3NF 2013 15 APR £376,000 |
2011 31 MAR £315,000 |
2007 31 JAN £305,000 |
1, BYDOWN, SEAFORD, BN25 3NF 2004 17 SEP £320,000 |
2003 27 OCT £285,000 |
2000 8 DEC £205,000 |
2000 28 APR £165,000 |
Licence: Contains HM Land Registry data © Crown copyright and database right 2026. This data is licensed under the Open Government Licence v3.0.
Transport
Nearest bus stops to BN25 3NF
| Hindover Road (Alfriston Road) | Seaford | 115m |
| Sutton Corner (Sutton Road) | Seaford | 194m |
| Sutton Corner (Sutton Road) | Seaford | 213m |
| Etherton Way (Alfriston Road) | Seaford | 268m |
| Downs Road (Sutton Road) | Seaford | 310m |
Nearest railway stations to BN25 3NF
| Seaford Station | 1.2km |
| Bishopstone Station | 2.4km |
| Newhaven Harbour Station | 4.6km |
Broadband
Broadband access in BN25 3NF (2020 data)
| Percentage of properties with Next Generation Access | 100.0% |
| Percentage of properties with Superfast Broadband | 100.0% |
| Percentage of properties with Ultrafast Broadband | 0.0% |
| Percentage of properties with Full Fibre Broadband | 0.0% |
Superfast Broadband is between 30Mbps and 300Mbps
Ultrafast Broadband is > 300Mbps
Broadband speed in BN25 3NF (2019 data)
Download
| Median download speed | 17.2Mbps |
| Average download speed | 21.0Mbps |
| Maximum download speed | 39.06Mbps |
Upload
| Median upload speed | 1.3Mbps |
| Average upload speed | 4.2Mbps |
| Maximum upload speed | 9.76Mbps |
Broadband limitations in BN25 3NF (2020 data)
| Percentage of properties unable to receive 2Mbps | 0.0% |
| Percentage of properties unable to receive 5Mbps | 0.0% |
| Percentage of properties unable to receive 10Mbps | 0.0% |
| Percentage of properties unable to receive 30Mbps | 0.0% |
BN25 3NF gas and electricity consumption
Estimated total energy consumption in BN25 3NF by fuel type, 2015.
Gas
| Consumption (kWh) | 181,069 |
|---|---|
| Meter count | 10 |
| Mean (kWh/meter) | 18,107 |
| Median (kWh/meter) | 17,682 |
Electricity
| Consumption (kWh) | 32,119 |
|---|---|
| Meter count | 7 |
| Mean (kWh/meter) | 4,588 |
| Median (kWh/meter) | 4,416 |
- Consumption: The estimated total energy consumption, in kWh, across all meters in BN25 3NF, for 2015.
- Meter count: The total number of meters in BN25 3NF.
- Mean: The mean average consumption per meter, in kWh.
- Median: The median average consumption per meter, in kWh.
Source: Postcode level electricity estimates: 2015 (experimental)
Licence: Open Government Licence
Deprivation
47.5% of English postcodes are less deprived than BN25 3NF:Food Standards Agency
Three nearest food hygiene ratings to BN25 3NF (metres)
➜ Get more ratings from the Food Standards Agency
Nearest post box to BN25 3NF
| Last Collection | |||
|---|---|---|---|
| Location | Mon-Fri | Sat | Distance |
| Homefield Road | 17:05 | 12:00 | 577m |
| The Ridings | 17:05 | 12:00 | 941m |
| Hawth Hill | 16:30 | 07:15 | 2,366m |
BN25 3NF ITL and BN25 3NF LAU
The below table lists the International Territorial Level (ITL) codes (formerly Nomenclature of Territorial Units for Statistics (NUTS) codes) and Local Administrative Units (LAU) codes for BN25 3NF:
| ITL 1 Code | Name |
|---|---|
| TLJ | South East (England) |
| ITL 2 Code | Name |
| TLJ2 | Surrey, East and West Sussex |
| ITL 3 Code | Name |
| TLJ22 | East Sussex CC |
| LAU 1 Code | Name |
| E07000063 | Lewes |
BN25 3NF census areas
The below table lists the Census Output Area (OA), Lower Layer Super Output Area (LSOA), and Middle Layer Super Output Area (MSOA) for BN25 3NF:
| Code | Name | |
|---|---|---|
| OA | E00107065 | |
| LSOA | E01021080 | Lewes 013D |
| MSOA | E02004391 | Lewes 013 |
Nearest postcodes to BN25 3NF
| BN25 3PX | Alfriston Road | 67m |
| BN25 3PP | Sandore Road | 74m |
| BN25 3NP | Hindover Crescent | 81m |
| BN25 3NN | Sutton Drove | 91m |
| BN25 3NR | Hindover Road | 92m |
| BN25 3PN | Harison Road | 97m |
| BN25 3PS | Sandore Close | 101m |
| BN25 3PY | Alfriston Road | 109m |
| BN25 3NZ | Eton Close | 116m |
| BN25 3NL | Sutton Drove | 157m |
- Contains OS data © Crown copyright and database right (2026)
- Contains Royal Mail data © Royal Mail copyright and Database right (2026)
- Contains National Statistics data © Crown copyright and database right (2026)
- Data produced by Land Registry © Crown copyright (2026)
- Contains Environment Agency data licensed under the Open Government Licence v3.0
- Everything else © GetTheData Publishing Limited (2026)
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