Southend-on-Sea
Southend-on-Sea is covered by postcode districts SS0, SS1, SS2, SS3, SS6, SS9 and 4 more. It is mostly in the Southend-on-Sea council area: 3,625 of its 3,689 postcodes. The others are in Rochford and Castle Point. 64 of its 3,689 postcodes are in Essex. ONS lists no county for the other 3,625.
Every postcode in Southend-on-Sea, and which are new since 2020
- New since 2020: 85
- In use before 2020: 3,604
- Outline: where 5 or more new postcodes since 2020 lie together
Of the 3,689 postcodes in Southend-on-Sea that ONS places, 85 are new since 2020 and 3,604 were in use before 2020.
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. New since 2020 means it came into use in January 2020 or later. A dashed outline shows where 5 or more lie within 150 metres of each other. It is not a boundary, and 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 51.5470, longitude 0.7019. Open this area on OpenStreetMap
Sources: ONS Postcode Directory, August 2026, loaded 20 October 2026; roads, rivers and built-up areas: Ordnance Survey open maps. 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.
The 5 newest postcodes
What is it like to live in Southend-on-Sea?
Homes sold for a typical £350,000 in the 12 months to September 2026. At 3,094 of the 3,466 postcodes Ofcom reports on, every home and business can get gigabit broadband. The Environment Agency counts 462 homes and businesses at high or medium risk of flooding from rivers or the sea, at 245 of its 3,689 postcodes. It has 36 primary schools and 12 secondary schools at its postcodes within 12 km of its centre. At least 5 GP practices are at its postcodes. The nearest railway station is Prittlewell, 750 metres from the middle of its postcodes in a straight line.
We don't rate places; here are the figures so you can judge.
Sources: HM Land Registry Price Paid Data; Ofcom Connected Nations; Environment Agency flood risk; Get Information about Schools; NHS GP practices; NaPTAN. Each figure is from a section of this page, which gives its date.
What do homes cost in Southend-on-Sea?
Homes in Southend-on-Sea sold for a typical £350,000 in the 12 months to September 2026, across 2,033 sales, HM Land Registry's figures show. The 12 months before gave £345,000 from 2,538 sales: not a change larger than chance would explain, given which homes happened to sell.
- Detached £540,625 330 sales
- Semi-detached £410,000 643 sales
- Terraced £335,000 428 sales
- Flat or maisonette £222,000 632 sales
Each bar is that kind's typical price, against the most expensive kind here.
Across the whole SS9 district, Southend-on-Sea's main postcode district: a typical £405,000.
Sales at the postcodes ONS places in Southend-on-Sea: 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 October 2026.
Are new homes being built in Southend-on-Sea?
85 of the 3,689 postcodes now in use in Southend-on-Sea came into use in January 2020 or later, ONS says. In the 12 months to September 2025, 12 of the 2,538 homes sold in Southend-on-Sea were newly built (Under 1%), HM Land Registry's records show; across the SS9 district, 1%.
The newest postcodes
A new postcode is often a new street or estate, but Royal Mail also makes new postcodes when it reorganises old ones, so not every one means new homes. Only postcodes still in use are counted.
New homes among the homes sold
| Period | In Southend-on-Sea | Across the SS9 district |
|---|---|---|
| The 12 months to September 2026 | 14 of 2,033 (Under 1%) | 3 of 696 (Under 1%) |
| The 12 months to September 2025 | 12 of 2,538 (Under 1%) | 9 of 840 (1%) |
Standard sales of homes at market value that HM Land Registry marks as newly built. New homes take longer to be registered than other sales, so the latest 12 months count fewer of them than were sold. A share is given from 5 sales or more.
Sources: ONS Postcode Directory, August 2026, loaded 20 October 2026; HM Land Registry Price Paid Data, files dated 28 October 2026.
What broadband can you get in Southend-on-Sea?
Ofcom reports on 3,466 of the 3,689 postcodes in Southend-on-Sea. At 3,094 of them every home and business can get gigabit broadband.
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, Connected Nations, Spring 2026, data for January 2026.
Is Southend-on-Sea at risk of flooding?
245 of the 3,689 postcodes in Southend-on-Sea have a home or business in an area at risk of flooding from rivers or the sea, the Environment Agency says. At those, it puts 462 homes and businesses in an area at high or medium risk.
High: 3.3% or more a year (1 in 30). Medium: 1% to 3.3% a year. Low: 0.1% to 1% a year. Very low: under 0.1% a year (1 in 1,000). Each band is the chance of flooding in any one year.
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 flood risk, published 6 July 2026.
Which schools are in Southend-on-Sea?
The open schools at the postcodes in Southend-on-Sea (the first 8 primaries by distance from its middle). A school for ages 4 to 18 is listed under both. Distances are straight lines from the middle of its postcodes. Distance is not a catchment: each council sets its own admission rules. Special schools and alternative provision, which children join by referral, are not listed.
Primary
- The Westborough School350 m 443 pupils, 472 places
- Beis Chinuch Lebonos Westcliff400 m 103 pupils, 120 places
- St Helen's Catholic Primary School550 m 420 pupils, 420 places
- Milton Hall Primary School and Nursery600 m 690 pupils, 659 places
- St Mary's, Prittlewell, CofE Primary School600 m 611 pupils, 610 places
- Barons Court Primary School and Nursery900 m 303 pupils, 245 places
- Earls Hall Primary School1.2 km 638 pupils, 630 places
- Bournemouth Park Academy1.4 km 534 pupils, 630 places
An orange bar: the school has as many pupils as places, or more (Department for Education's figures).
Find and compare schools in England, on GOV.UKSource: Get Information about Schools, read 17 October 2026. Each school opens its own record there.
How far is the station from Southend-on-Sea?
The nearest railway station to the centre point of the postcodes in Southend-on-Sea is Prittlewell Rail Station, 750 m away in a straight line.
- Prittlewell Rail Station Railway station 750 mWalk
- Southend Victoria Rail Station Railway station 900 mWalk
- Westcliff Rail Station Railway station 1.3 kmCycle
Straight-line distances from the centre point, not routes. Walk: under 1.2 km. Cycle: 1.2 to 5 km. Drive: further.
Straight-line distances from the middle of the postcodes, not routes. Each postcode page lists its own nearest stations and bus stops. The Department for Transport's register does not say how often services run.
Source: NaPTAN, read 17 October 2026.
Which GP surgeries are in Southend-on-Sea?
The GP practices at the postcodes in Southend-on-Sea, the first 5 by distance from its middle. Each practice sets the area it takes patients from, so check with it before registering.
- Dr F Khan Carnavon Road Surgery Care Quality Commission rating: Good CQC report August 2021, over 3 years old · Phone 01702 349957 200 mWalk
- Dr Navin Kumar Care Quality Commission rating: Good CQC report May 2021, over 3 years old · Phone 01702 342589 200 mWalk
- West Road Surgery Care Quality Commission rating: Good CQC report January 2024 · Phone 01702 339865 200 mWalk
- Sas Mid and South Essex Stp Phone 01702 742102 550 mWalk
- Southend Medical Centre Care Quality Commission rating: Good CQC report December 2019, over 3 years old · Phone 01702 333298 900 mWalk
Sources: NHS GP practices, read 17 October 2026; Care Quality Commission, ratings of 1 October 2026.
Is Southend-on-Sea safe? Crime recorded around it
Police.uk records 10,236 crimes and reports of anti-social behaviour within a mile of the middle of the postcodes in Southend-on-Sea over the 12 months from September 2025 to August 2026. August 2026 is the latest month it has published. These are counts, not a rate: we hold no count of the people who live, work or pass through, so we do not say whether a place is safe.
Each month, September 2025 to August 2026
- 726 September 2025
- 775 October 2025
- 786 November 2025
- 796 December 2025
- 710 January 2026
- 761 February 2026
- 888 March 2026
- 886 April 2026
- 917 May 2026
- 960 June 2026
- 1,048 July 2026
- 983 August 2026
By kind, over the 12 months
Also: burglary 236, other crime 183, bicycle theft 139, possession of weapons 138, robbery 108, theft from the person 82.
Police.uk says its locations "always represent the approximate location of a crime". Each crime is moved to the nearest of a fixed list of map points, each over a street centre, a public place or a commercial premises, chosen so that every point covers at least eight addresses or none. A mile is a wide circle: in a town it takes in the centre and its shops, where much crime is recorded.
Crime around one postcodeSource: police.uk, data to August 2026, from its download of 30 September 2026.
Who runs Southend-on-Sea?
- Councils
- Southend-on-Sea (3,625), Rochford (44) and Castle Point (20)
- Parliamentary constituencies
- Southend West and Leigh (1,994), Southend East and Rochford (1,651), Rayleigh and Wickford (24) and 1 other
- Police force area
- Essex
- Region
- East of England
- Country
- England
Where the place crosses a boundary, a row lists each side with its number of postcodes. Check a postcode for its own. What council am I in?
Source: ONS Postcode Directory, August 2026, loaded 20 October 2026.
Moving to Southend-on-Sea
Who to tell and what to sort out in your first week. Most of Southend-on-Sea is in Southend-on-Sea; near its edge, check which council a postcode is in.
- Tell Southend-on-Sea about council tax Council tax, on southend.gov.uk
- Register to vote at the new address Register to vote on GOV.UK
- Register with a GP practice The GP practices in Southend-on-Sea
- Take meter readings on the day you move in
- Power cut? Call 105. It is free. About 105, the power cut number
- Find out your bin day Find your rubbish collection day on GOV.UK
Southend-on-Sea postcodes
3,689 postcodes in use in Southend-on-Sea, by district:
Those districts are all in the SS postcode area.
Check a Southend-on-Sea postcode
Enter a full postcode to see its ward, its flood risk, house prices in its sector and its nearest schools.
Do not know the postcode? What is my postcode?
Places near Southend-on-Sea
With the typical price of a home in each, to set beside Southend-on-Sea's £350,000. Distances are straight lines between the middles of each place's postcodes.
Quick answers about Southend-on-Sea
- What is the postcode for Southend-on-Sea?
- Postcode districts SS0, SS1, SS2, SS3, SS6, SS9 and 4 more, with 3,689 postcodes in use. Source: ONS.
- How much are houses in Southend-on-Sea?
- A typical £350,000 in the 12 months to September 2026, from 2,033 sales. Source: HM Land Registry.
- What schools are in Southend-on-Sea?
- Primary schools at its postcodes include The Westborough School, Beis Chinuch Lebonos Westcliff and St Helen's Catholic Primary School; secondary schools at its postcodes include Southend High School for Boys, St Bernard's High School and Chase High School. Source: Department for Education.
- Does Southend-on-Sea have a railway station?
- Yes: Prittlewell station, 750 metres from the middle of its postcodes in a straight line. Source: Department for Transport.
- What broadband can you get in Southend-on-Sea?
- Ofcom reports on 3,466 of the 3,689 postcodes in Southend-on-Sea. At 3,094 of them every home and business can get gigabit broadband. Source: Ofcom.
- Is Southend-on-Sea at risk of flooding?
- 245 of the 3,689 postcodes in Southend-on-Sea have a home or business in an area at risk of flooding from rivers or the sea, the Environment Agency says. At those, it puts 462 homes and businesses in an area at high or medium risk. River and sea risk for the land, not surface water. Source: Environment Agency.
- Are new homes being built in Southend-on-Sea?
- 85 of the 3,689 postcodes now in use in Southend-on-Sea came into use in January 2020 or later, ONS says. In the 12 months to September 2025, 12 of the 2,538 homes sold in Southend-on-Sea were newly built (Under 1%), HM Land Registry's records show; across the SS9 district, 1%. Source: ONS and HM Land Registry.
Where the facts on this page come from
- Office for National Statistics: ONS Postcode Directory
- HM Land Registry Price Paid Data
- Ofcom Connected Nations
- Environment Agency flood risk
- Department for Education: Get Information about Schools
- Department for Transport: NaPTAN
- NHS England: NHS GP practices
- Care Quality Commission
- data.police.uk: police.uk
Contains HM Land Registry data © Crown copyright and database right 2021. This data is licensed under the Open Government Licence v3.0. Contains public sector information licensed under the Open Government Licence v3.0. This uses Care Quality Commission information.
Licence: Open Government Licence v3.0.
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