BN25 4 is a postcode sector within the BN25 postcode district which is within the BN Brighton postcode area.
The Royal Mail delivery office for the BN25 4 postal sector is the Seaford Delivery Office.
The area of the BN25 4 postcode sector is 6.14 square miles which is 15.91 square kilometres or 3,930.43 square acres.
In the year 2017 there were 145 house sales in the BN25 4 with the average house price being £570,827.
Waterways within the BN25 4 postcode sector include the River Cuckmere.
| B | N | 2 | 5 | - | 4 | X | X |
| B | N | 2 | 5 | Space | 4 | Letter | Letter |
| The BN25 4 Sector is within these Local Authorities |
| The BN25 4 Sector is within these Counties |
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The BN25 4 Sector is within these Water Company Areas |
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