14,533
Households
White Brit. · 80%
Ethnicity
Christian · 44%
Religion
Low deprivation
Avg IMD
£486,159
Median property price
906
Postcodes
Sold prices in SG4
England & WalesProperty sales · SG4
HM Land Registry · SG4
Average price
£556,113
YoY: -1.2%
Median price: £530,938
Property type filter
Recent sale price trend
Aug '24 – Jul '26Jul '26: 19 sales · avg £483,131
X axis: MonthY axis: Avg sold price (hover shows sales count)
£693k£559k£425k
Aug '24Feb '25Aug '25Feb '26Jul '26
Contains HM Land Registry data © Crown copyright and database right. This data is licensed under the Open Government Licence v3.0.
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Overview of SG4
Coordinates51.9195, -0.2594
Postcodes
906
Population (Census)
46,662
Households (Census)
14,533
Demographics in SG4
Ethnicity
White Brit.79.6%
Other White5.2%
Indian3.4%
White & Black Caribbean1.3%
White Irish1.3%
+ 5 other groups · 9.2%
Religion
Christian43.6%
No religion43.5%
Not answered6.0%
Muslim2.1%
Sikh2.1%
+ 1 other religions · 2.8%
Age groups
75–8472.2%
35–495.7%
25–345.0%
16–194.8%
85 years and over3.8%
+ 3 other age groups · 8.5%
Households
Married or civil partnership couple: Dependent children18.3%
Other17.3%
Any member 66+12.1%
Married or civil partnership couple: No children11.1%
All members 66+10.2%
+ 7 other households · 31.0%
Area Deprivation (Average IMD) for SG4
Area IMD profile
This area-level value is averaged from postcode IMD deciles within the area boundary.
Low deprivation
Mean decile 8.00 (1 = most deprived, 10 = least)
1 - Most deprived10 - Least deprived
Overall this area reads as Low deprivation on relative deprivation, with a mean IMD decile of 8.00 (average of postcode-level deciles in this boundary).
Wards in SG4
Letchworth South West
IMD 10.001 postcodes
Hitchin Priory
IMD 9.9561 postcodes
Hitchin Highbury
IMD 9.13155 postcodes
Knebworth
IMD 9.0012 postcodes
Hitchin Walsworth
IMD 8.48150 postcodes
Codicote & Kimpton
IMD 8.20154 postcodes
Welwyn West
IMD 8.001 postcodes
Hitchin Bearton
IMD 7.9758 postcodes
Hitchwood
IMD 7.02151 postcodes
Graveley, St Ippolyts & Wymondley
IMD 6.66104 postcodes
Weston & Sandon
IMD 6.0054 postcodes
Roebuck
IMD 5.005 postcodes
Postcodes in SG4
SG4 0AASG4 0ABSG4 0AESG4 0AFSG4 0AGSG4 0AHSG4 0AJSG4 0ALSG4 0ANSG4 0APSG4 0AQSG4 0ASSG4 0ATSG4 0AUSG4 0AWSG4 0AXSG4 0AZSG4 0BASG4 0BDSG4 0BESG4 0BFSG4 0BGSG4 0BHSG4 0BJSG4 0BLSG4 0BNSG4 0BPSG4 0BQSG4 0BSSG4 0BTSG4 0BUSG4 0BWSG4 0BXSG4 0BZSG4 0DASG4 0DBSG4 0DHSG4 0DLSG4 0DNSG4 0DPSG4 0DRSG4 0DSSG4 0DUSG4 0DWSG4 0EASG4 0EBSG4 0EDSG4 0EHSG4 0EJSG4 0ELSG4 0EPSG4 0ERSG4 0ESSG4 0ETSG4 0EUSG4 0EXSG4 0EZSG4 0FPSG4 0FRSG4 0FSSG4 0HBSG4 0HLSG4 0HNSG4 0HPSG4 0HRSG4 0HSSG4 0HWSG4 0HXSG4 0HYSG4 0JBSG4 0JDSG4 0JESG4 0JGSG4 0JHSG4 0JLSG4 0JNSG4 0JPSG4 0JRSG4 0JSSG4 0JTSG4 0JUSG4 0JWSG4 0JXSG4 0LASG4 0LBSG4 0LDSG4 0LESG4 0LFSG4 0LGSG4 0LJSG4 0LLSG4 0LNSG4 0LPSG4 0LQSG4 0LRSG4 0LSSG4 0LTSG4 0LUSG4 0LWSG4 0LXSG4 0LZSG4 0NESG4 0NFSG4 0NGSG4 0NHSG4 0NJSG4 0NLSG4 0NNSG4 0NPSG4 0NQSG4 0NRSG4 0NSSG4 0NTSG4 0NUSG4 0NWSG4 0NXSG4 0NYSG4 0NZSG4 0PASG4 0PB