Neighbourhood · North Hertfordshire
Letchworth South West: house prices and how the area is changing
Official figures for the Letchworth South West neighbourhood of North Hertfordshire, England (ONS area North Hertfordshire 008). Headline figures assembled 4 November 2026. Postcodes SG4, SG6. Figures that read a point use the neighbourhood's centre, near SG6 3JJ.
One of the most affluent neighbourhoods in England, showing clear signs of gentrification
Letchworth South West is one of the most affluent neighbourhoods in England; it shows clear signs of gentrification against North Hertfordshire (3 of 19 signals rising, 1 falling). Houses here typically resell for £625,000 and flats for £252,500 (median resale prices, 2023-2025). Recorded crime is higher than across North Hertfordshire (1.6 times the borough's rate), schools nearby are improving in line with the council's and the nearest station, Letchworth Garden City, is about a 9-minute walk from the neighbourhood's centre.
The neighbourhood in brief, from the figures on this page. Summary updated 4 November 2026; source dates are shown below.
Typical house price
£625,000
Median resale price of houses in the neighbourhood, 2023-2025; +21% against 2017-2019.
Source: HM Land Registry Price Paid Data
Typical flat price
£252,500
Median resale price of flats in the neighbourhood, 2023-2025; +15% against 2017-2019.
Source: HM Land Registry Price Paid Data
Affluence today
Among the most affluent
How well off the neighbourhood is now, from household income, home prices and deprivation.
Source: ONS, HM Land Registry, MHCLG Indices of Deprivation
Signs of gentrification
Clear signs
Weighted balance +0.20; 3 of 19 signals up, 1 down, against the borough.
Source: Official statistics on prices, incomes, benefits, businesses, schools and more (a full report shows every signal)
Deprivation
Decile 9 of 10
English Indices of Deprivation 2025: 1 is the most deprived tenth of neighbourhoods, 10 the least. At the neighbourhood's centre; its 5 small areas range from decile 3 to 10.
Source: MHCLG English Indices of Deprivation 2025
Average household income
£79,300
ONS estimate for the neighbourhood (modelled, with a margin of error).
Source: Office for National Statistics
Recorded crime
1.6 times the borough's rate
Crimes recorded by the police over 12 months (not anti-social behaviour) per resident, against the borough. Crime per resident can overstate the risk in busy centres where many people work or visit.
Source: Police.uk
Schools getting better
In line with the council's
Nearby state schools' latest Ofsted inspections and results, against the council's schools.
Source: Ofsted, Department for Education
Where Letchworth South West sits in North Hertfordshire
- Typical house price: the highest of 16 neighbourhoods in North Hertfordshire
- Typical flat price: 3rd highest of the 14 neighbourhoods in North Hertfordshire with enough flat sales for one
- Average household income: the highest of 16 neighbourhoods in North Hertfordshire
Ranked among the council's neighbourhoods by the figures on each one's own page, checked 4 November 2026: typical prices are HM Land Registry resale medians over the latest three-year window, household income the ONS's modelled estimate, with a margin of error, so neighbourhoods a place or two apart may not really differ.
Prices over time in Letchworth South West
Source: HM Land Registry Price Paid Data, held locally and checked 4 November 2026. Medians each year, not a valuation of any home.
How the area is changing, signal by signal
3 of 19 counted signals point towards rising affluence against North Hertfordshire, 1 the other way and 15 in line. A reading of official statistics against the borough, not a prediction; a full report shows every signal's figures and weight. Where this reading sits among every neighbourhood in England and Wales: the gentrification league table.
Rising against the borough
- Income deprivation ranking
- Home improvement applications
- Benefit claims (DWP)
Falling behind the borough
- Homes selling
Stations and schools nearby
Nearest station
- Letchworth Garden City Railway station, about a 9-minute walk from the neighbourhood's centre (680 m in a straight line). About 9.1 trains an hour leave between 07:00 and 19:00 on a weekday: Great Northern and Thameslink to Cambridge (26 to 31 min); Great Northern to London Kings Cross (29 to 48 min).
Station locations: NaPTAN (Department for Transport). Trains: Network Rail's timetable for Tuesday 6 October 2026, with the timetabled minutes of direct trains; timetabled, not live running. Distances from the neighbourhood's centre in a straight line, walked at 4.8 km/h; the real route is longer.
Nearest state schools
- Nearest state primary school Pixmore Junior School 490 m from the neighbourhood's centre. Ofsted: No overall grade: Good in 4 areas (Mar 2025).
- Nearest state secondary school The Highfield School 1.1 km from the neighbourhood's centre. Ofsted: Good (May 2023).
Schools: Department for Education, Get Information about Schools (20 October 2026); inspections: Ofsted's management information as at 30 September 2026, in Ofsted's own words. Straight-line distances; not a catchment or admissions assessment.
Nearest A&E
- Nearest major A&E Lister Hospital 5.6 km from the neighbourhood's centre, in a straight line.
Hospitals: NHS England, NHS Wales and Public Health Scotland site lists. Waiting times: NHS England's Emergency Care Data Set (experimental statistics), StatsWales and Public Health Scotland, Open Government Licence v3.0. The NHS standard is 95% within 4 hours. Ambulances go to the most suitable A&E, which is not always the nearest.
Questions about Letchworth South West
What is the typical house price in Letchworth South West?
£625,000. Median resale price of houses in the neighbourhood, 2023-2025; +21% against 2017-2019.
How does Letchworth South West compare with the rest of North Hertfordshire?
Typical house price: the highest of 16 neighbourhoods in North Hertfordshire. Typical flat price: 3rd highest of the 14 neighbourhoods in North Hertfordshire with enough flat sales for one. Average household income: the highest of 16 neighbourhoods in North Hertfordshire.
Is Letchworth South West an affluent area?
Among the most affluent. How well off the neighbourhood is now, from household income, home prices and deprivation.
Is Letchworth South West gentrifying?
Clear signs. Weighted balance +0.20; 3 of 19 signals up, 1 down, against the borough.
What is the nearest station to Letchworth South West?
Letchworth Garden City. Railway station, about a 9-minute walk from the neighbourhood's centre (680 m in a straight line). About 9.1 trains an hour leave between 07:00 and 19:00 on a weekday: Great Northern and Thameslink to Cambridge (26 to 31 min); Great Northern to London Kings Cross (29 to 48 min).
Which state schools are nearest to Letchworth South West?
Nearest state primary school. Pixmore Junior School. 490 m from the neighbourhood's centre. Ofsted: No overall grade: Good in 4 areas (Mar 2025). Nearest state secondary school. The Highfield School. 1.1 km from the neighbourhood's centre. Ofsted: Good (May 2023).
Each answer repeats a figure shown above, with its source there.
Thinking of buying in Letchworth South West?
A full report covers flood risk, schools, crime, your commute, energy, planning and how the area is changing, for the exact home.
Prepare a full report for a home here See a sample reportNearby neighbourhoods in North Hertfordshire
- Letchworth Wilbury
- Letchworth East
- Letchworth South East
- Letchworth Grange
- Hitchin Walsworth
- Baldock
- Hitchin Bearton
- Hitchin Highbury
- All 16 neighbourhoods in North Hertfordshire
Postcode districts
Neighbourhood names: House of Commons Library, MSOA Names, Open Parliament Licence v3.0. Contains HM Land Registry data © Crown copyright and database right 2026. This data is licensed under the Open Government Licence v3.0. Contains National Statistics data © Crown copyright and database right 2026. Contains public sector information (MHCLG, Police.uk, Ofsted, Department for Education) licensed under the Open Government Licence v3.0. Station locations from NaPTAN (Department for Transport), Open Government Licence v3.0. Trains: contains information of Network Rail Infrastructure Limited licensed under the Open Government Licence v3.0. Figures describe the area, not any home, and are not a valuation or a prediction.