BN10 postcode district: Peacehaven and around, East Sussex
BN10 is a postcode district in East Sussex, with 537 postcodes in use in 3 sectors. It has postcodes in Peacehaven and Telscombe Cliffs. Its council is Lewes.
Source: Office for National Statistics (ONS) Postcode Directory, August 2026, loaded 20 October 2026. See all our data sources
Every postcode in BN10, by flood risk
- A home or business at high risk: 0
- At medium risk at worst: 0
- At low risk at worst: 0
- At very low risk only: 0
- Not on the at-risk list: 537
Of the 537 postcodes in BN10 that ONS places, 537 are not on the Environment Agency's at-risk list.
Each mark is a postcode's centre point as ONS gives it, not a building. Press one to see its postcode and open its page. No boundary is drawn. Where marks overlap, the one first in the key is drawn; the counts include every postcode.
The middle of its postcodes: latitude 50.7960, longitude 0.0016. Open this area on OpenStreetMap
Source: Office for National Statistics (ONS) Postcode Directory, August 2026, loaded 20 October 2026, the centre point of each postcode; flood risk: Environment Agency, published 6 July 2026; roads, rivers and built-up areas: Contains OS data © Crown copyright and database right 2026. Drawn by us. Street map: Ordnance Survey, OS Open Zoomstack, Open Government Licence v3.0, drawn with MapLibre. How we use them
What broadband can you get in BN10?
Ofcom reports on 526 of the 537 postcodes in BN10. At 443 of them every home and business can get gigabit broadband, and at 1 some cannot get decent broadband (10 Mbit/s).
Ofcom gives each postcode's share of homes and businesses, not how many there are, so these count postcodes. Each postcode page has its own figures. A provider's checker answers for one address.
Check one address on Ofcom's checkerSource: Ofcom, Connected Nations, Spring 2026, data for January 2026, Open Government Licence v3.0. How we use it
Is BN10 at risk of flooding?
None of the 537 postcodes in BN10 is on the Environment Agency's list of postcodes with a home or business in an area at risk of flooding from rivers or the sea.
Homes and businesses in an area at risk of flooding from rivers or the sea, as the Environment Agency counts them, added up over the postcodes. It is for the land, not each building, and leaves out surface water, groundwater and sewers. Each postcode page has its own figures and its flood warning areas.
Source: Environment Agency, Risk of Flooding from Rivers and Sea (postcodes in areas at risk), published 6 July 2026, Open Government Licence v3.0. How we use it
What do homes sell for in BN10?
Homes in BN10 sold for a typical £345,000 in the 12 months to August 2026, across 274 sales, no change on the 12 months before, HM Land Registry's figures show.
- 12 months to August 2025
- £345,000
- 12 months to August 2026
- £345,000
■ no change on the 12 months before
Standard sales of homes at market value. A typical price is the median, the middle sale. Sales take weeks to be registered, so the last month or two are incomplete. Each postcode page gives the figure for its own postcode sector.
Source: HM Land Registry Price Paid Data, files dated 28 September 2026. Contains HM Land Registry data © Crown copyright and database right 2021. This data is licensed under the Open Government Licence v3.0. How we use it
Postcodes in BN10
Pick a sector, then a postcode. A sector is the district plus the next digit.
UK postcode format explainedPlaces in BN10
Towns and villages with postcodes in BN10, and how many each has here.
Who covers BN10
How many of the district's postcodes in use fall under each council, constituency and police force area.
Councils
- Lewes537
Constituencies
- Brighton Kemptown and Peacehaven535
- Lewes2
Police force areas
- Sussex537
Next to BN10
"Next to" is by number: the districts before and after BN10 in the BN area.
Check a postcode
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