BN25 3SA maps, stats, and open data
BN25 3SA lies on Upper Chyngton Gardens in Seaford. BN25 3SA is located in the Seaford East 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 3SA maps
Licence: Open Government Licence (requires attribution)
Attribution: Contains OS data © Crown copyright and database right 2026
Source: Open Postcode Geo
Licence: Open Government Licence (requires attribution)
Attribution: Contains OS data © Crown copyright and database right 2026; Contains Royal Mail data © Royal Mail copyright and database right 2026; Source: Office for National Statistics licensed under the Open Government Licence v.3.0
BN25 3SA geodata
| Easting | 549712 |
| Northing | 99901 |
| Latitude | 50.779368 |
| Longitude | 0.122187 |
Where is BN25 3SA?
| Street | Upper Chyngton Gardens |
| Town/City | Seaford |
| Country | England |
| Postcode District | BN25 |
BN25 3SA Elevation
Elevation or altitude of BN25 3SA as distance above sea level:
| Metres | Feet | |
|---|---|---|
| Elevation | 40m | 131ft |
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 East |
|---|---|
| Constituency | Lewes |
House Prices
Sales of detached houses in BN25 3SA
2025 7 NOV £317,500 |
2025 22 JUL £392,000 |
2025 5 JUN £320,000 |
2024 26 JAN £400,000 |
2023 31 AUG £352,500 |
2023 23 JUN £368,000 |
2022 5 SEP £411,500 |
2021 25 JUN £360,000 |
4, UPPER CHYNGTON GARDENS, SEAFORD, BN25 3SA 2020 9 OCT £280,000 |
2015 27 FEB £310,000 |
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 3SA
| Blue Haze Avenue (Alfriston Road) | Seaford | 150m |
| Cemetery Gates (Vale Road) | Seaford | 235m |
| Cemetery Gates (Vale Road) | Seaford | 259m |
| Etherton Way (Alfriston Road) | Seaford | 309m |
| Seafield Close (Alfriston Road) | Seaford | 336m |
Nearest railway stations to BN25 3SA
| Seaford Station | 1.7km |
| Bishopstone Station | 2.8km |
| Newhaven Harbour Station | 4.9km |
Broadband
Broadband access in BN25 3SA (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 3SA (2019 data)
Download
| Median download speed | 35.0Mbps |
| Average download speed | 36.6Mbps |
| Maximum download speed | 71.08Mbps |
Upload
| Median upload speed | 9.8Mbps |
| Average upload speed | 8.9Mbps |
| Maximum upload speed | 18.71Mbps |
Broadband limitations in BN25 3SA (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 3SA gas and electricity consumption
Estimated total energy consumption in BN25 3SA by fuel type, 2015.
Gas
| Consumption (kWh) | 261,673 |
|---|---|
| Meter count | 23 |
| Mean (kWh/meter) | 11,377 |
| Median (kWh/meter) | 11,012 |
Electricity
| Consumption (kWh) | 75,229 |
|---|---|
| Meter count | 23 |
| Mean (kWh/meter) | 3,271 |
| Median (kWh/meter) | 3,104 |
- Consumption: The estimated total energy consumption, in kWh, across all meters in BN25 3SA, for 2015.
- Meter count: The total number of meters in BN25 3SA.
- 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
20% of English postcodes are less deprived than BN25 3SA:Food Standards Agency
Three nearest food hygiene ratings to BN25 3SA (metres)
➜ Get more ratings from the Food Standards Agency
Nearest post box to BN25 3SA
| Last Collection | |||
|---|---|---|---|
| Location | Mon-Fri | Sat | Distance |
| Homefield Road | 17:05 | 12:00 | 897m |
| The Ridings | 17:05 | 12:00 | 1,081m |
| Exceat Park | 16:00 | 08:15 | 2,159m |
BN25 3SA ITL and BN25 3SA 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 3SA:
| 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 3SA 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 3SA:
| Code | Name | |
|---|---|---|
| OA | E00107032 | |
| LSOA | E01021073 | Lewes 012B |
| MSOA | E02004390 | Lewes 012 |
Nearest postcodes to BN25 3SA
| BN25 3QJ | Blue Haze Avenue | 64m |
| BN25 3SF | Pevensey Close | 93m |
| BN25 3QN | Blue Haze Avenue | 113m |
| BN25 3RU | Chyngton Gardens | 114m |
| BN25 3QW | Blue Haze Avenue | 116m |
| BN25 3SD | Upper Chyngton Gardens | 127m |
| BN25 3QL | Blue Haze Avenue | 128m |
| BN25 3SE | Upper Chyngton Gardens | 128m |
| BN25 3QG | Alfriston Road | 147m |
| BN25 3HU | Richington Way | 154m |
- 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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