Letchworth
Letchworth is covered by postcode districts SG6 and SG7. It is in the North Hertfordshire council area, Hertfordshire.
Every postcode in Letchworth, by flood risk
- A home or business at high risk: 3
- At medium risk at worst: 1
- At low risk at worst: 6
- At very low risk only: 0
- Not on the at-risk list: 953
Of the 963 postcodes in Letchworth that ONS places, 3 have a home or business at high risk, 1 are at medium risk at worst, 6 are at low risk at worst and 953 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 51.9790, longitude -0.2228. Open this area on OpenStreetMap
Sources: ONS Postcode Directory, August 2026, loaded 20 October 2026; Environment Agency flood risk, published 6 July 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 postcodes at high risk
Beside each: how many of its homes and businesses the Environment Agency puts at that risk.
What is it like to live in Letchworth?
Homes sold for a typical £398,750 in the 12 months to September 2026. At 732 of the 885 postcodes Ofcom reports on, every home and business can get gigabit broadband. The Environment Agency counts 25 homes and businesses at high or medium risk of flooding from rivers or the sea, at 10 of its 963 postcodes. It has 11 primary schools, 2 secondary schools and 2 all-through schools at its postcodes within 12 km of its centre. 3 GP practices are at its postcodes. The nearest railway station is Letchworth Garden City, 450 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 Letchworth?
Homes in Letchworth sold for a typical £398,750 in the 12 months to September 2026, across 306 sales, HM Land Registry's figures show. The 12 months before gave £380,000 from 415 sales: not a change larger than chance would explain, given which homes happened to sell.
- Detached £670,000 75 sales
- Semi-detached £500,000 64 sales
- Terraced £350,000 109 sales
- Flat or maisonette £207,500 58 sales
Each bar is that kind's typical price, against the most expensive kind here.
Across the whole SG6 district, Letchworth's main postcode district: a typical £400,000.
Sales at the postcodes ONS places in Letchworth: 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 Letchworth?
21 of the 963 postcodes now in use in Letchworth came into use in January 2020 or later, ONS says. In the 12 months to September 2025, 3 of the 415 homes sold in Letchworth were newly built (Under 1%), HM Land Registry's records show; across the SG6 district, Under 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 Letchworth | Across the SG6 district |
|---|---|---|
| The 12 months to September 2026 | 0 of 306 (0%) | 0 of 307 (0%) |
| The 12 months to September 2025 | 3 of 415 (Under 1%) | 3 of 415 (Under 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 Letchworth?
Ofcom reports on 885 of the 963 postcodes in Letchworth. At 732 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 Letchworth at risk of flooding?
10 of the 963 postcodes in Letchworth 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 25 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 Letchworth?
The open schools at the postcodes in Letchworth (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
- Hillshott Infant School and Nursery250 m 202 pupils, 180 places
- Pixmore Junior School450 m 231 pupils, 240 places
- St Francis College950 m 264 pupils, 672 places
- Garden City Academy1.2 km 215 pupils, 210 places
- St Christopher School1.2 km 492 pupils, 680 places
- Wilbury Junior School1.2 km 228 pupils, 351 places
- Icknield Infant and Nursery School1.3 km 206 pupils, 342 places
- St Thomas More Roman Catholic Primary School1.6 km 221 pupils, 240 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 Letchworth?
The nearest railway station to the centre point of the postcodes in Letchworth is Letchworth Garden City Rail Station, 450 m away in a straight line.
- Letchworth Garden City Rail Station Railway station 450 mWalk
- Baldock Rail Station Railway station 2.9 kmCycle
- Hitchin Rail Station Railway station 4.0 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 Letchworth?
The GP practices at the postcodes in Letchworth. Each practice sets the area it takes patients from, so check with it before registering.
- The Garden City Surgery Care Quality Commission rating: Good CQC report March 2017, over 3 years old · Phone 01462 624000 250 mWalk
- The Birchwood and Sollershott Surgeries Care Quality Commission rating: Requires improvement CQC report March 2026 · Phone 01462 705040 400 mWalk
- The Nevells Road Surgery Care Quality Commission rating: Good CQC report April 2017, over 3 years old · Phone 01462 414839 500 mWalk
Sources: NHS GP practices, read 17 October 2026; Care Quality Commission, ratings of 1 October 2026.
Is Letchworth safe? Crime recorded around it
Police.uk records 2,405 crimes and reports of anti-social behaviour within a mile of the middle of the postcodes in Letchworth 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
- 186 September 2025
- 189 October 2025
- 191 November 2025
- 159 December 2025
- 175 January 2026
- 145 February 2026
- 212 March 2026
- 211 April 2026
- 219 May 2026
- 235 June 2026
- 260 July 2026
- 223 August 2026
By kind, over the 12 months
Also: vehicle crime 58, other crime 38, possession of weapons 26, robbery 21, bicycle theft 18, theft from the person 11.
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 Letchworth?
- District, borough or city council
- North Hertfordshire
- County council
- Hertfordshire
- Parliamentary constituency
- North East Hertfordshire
- Police force area
- Hertfordshire
- Region
- East of England
- Country
- England
- MP
- Chris Hinchliff (Labour)
All 963 postcodes here share these. Wards differ: check a postcode for yours. What council am I in?
Sources: ONS Postcode Directory, August 2026, loaded 20 October 2026; UK Parliament, read 14 October 2026.
Moving to Letchworth
Who to tell and what to sort out in your first week.
- Tell North Hertfordshire about council tax Council tax, on north-herts.gov.uk
- Register to vote at the new address Register to vote on GOV.UK
- Register with a GP practice The GP practices in Letchworth
- 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
Letchworth postcodes
963 postcodes in use in Letchworth, by district:
Those districts are all in the SG postcode area.
Check a Letchworth 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 Letchworth
With the typical price of a home in each, to set beside Letchworth's £398,750. Distances are straight lines between the middles of each place's postcodes.
Quick answers about Letchworth
- What is the postcode for Letchworth?
- Postcode districts SG6 and SG7, with 963 postcodes in use. Source: ONS.
- Which council is Letchworth in?
- North Hertfordshire, with Hertfordshire as its county council. Source: ONS.
- Who is the MP for Letchworth?
- Chris Hinchliff (Labour), for North East Hertfordshire. Source: UK Parliament and ONS.
- How much are houses in Letchworth?
- A typical £398,750 in the 12 months to September 2026, from 306 sales. Source: HM Land Registry.
- What schools are in Letchworth?
- Primary schools at its postcodes include Hillshott Infant School and Nursery, Pixmore Junior School and St Francis College; secondary schools at its postcodes include St Francis College, St Christopher School and Fearnhill School. Source: Department for Education.
- Does Letchworth have a railway station?
- Yes: Letchworth Garden City station, 450 metres from the middle of its postcodes in a straight line. Source: Department for Transport.
- What broadband can you get in Letchworth?
- Ofcom reports on 885 of the 963 postcodes in Letchworth. At 732 of them every home and business can get gigabit broadband. Source: Ofcom.
- Is Letchworth at risk of flooding?
- 10 of the 963 postcodes in Letchworth 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 25 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 Letchworth?
- 21 of the 963 postcodes now in use in Letchworth came into use in January 2020 or later, ONS says. In the 12 months to September 2025, 3 of the 415 homes sold in Letchworth were newly built (Under 1%), HM Land Registry's records show; across the SG6 district, Under 1%. Source: ONS and HM Land Registry.
Where the facts on this page come from
- Office for National Statistics: ONS Postcode Directory
- Environment Agency flood risk
- HM Land Registry Price Paid Data
- Ofcom Connected Nations
- Department for Education: Get Information about Schools
- Department for Transport: NaPTAN
- NHS England: NHS GP practices
- Care Quality Commission
- data.police.uk: police.uk
- UK Parliament
Contains public sector information licensed under the Open Government Licence v3.0. Contains HM Land Registry data © Crown copyright and database right 2021. This data is licensed under the Open Government Licence v3.0. This uses Care Quality Commission information. Contains Parliamentary information licensed under the Open Parliament Licence v3.0.
Licences: Open Government Licence v3.0; Open Parliament Licence v3.0.
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