19,167
Households
White Brit. · 53%
Ethnicity
Christian · 46%
Religion
Low deprivation
Avg IMD
—
Crimes
£486,469
Median property price
851
Postcodes
Overview of SM1
Coordinates51.3671, -0.1928
Postcodes
851
Population (Census)
47,931
Households (Census)
19,167
Recorded crime
—
Area Deprivation (Average IMD) for SM1
Area IMD profile
This area-level value is averaged from postcode IMD deciles within the area boundary.
Low deprivation
Mean decile 6.51 (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 6.51 (average of postcode-level deciles in this boundary).
Sold prices in SM1
Property sales · SM1
HM Land Registry · SM1
Average price
£444,511
YoY: +0.3%
Median price: £478,694
Property type filter
Recent sale price trend
Jun '24 – May '26May '26: 7 sales · avg £456,142
X axis: MonthY axis: Avg sold price (hover shows sales count)
£507k£444k£381k
Jun '24Dec '24Jun '25Dec '25May '26
Transactions are hidden by default.
Contains HM Land Registry data © Crown copyright and database right. This data is licensed under the Open Government Licence v3.0.
Demographics in SM1
Ethnicity
White Brit.52.5%
Other White13.0%
Other Asian5.8%
Indian5.8%
African3.8%
+ 9 other groups · 19.2%
Religion
Christian46.0%
No religion31.7%
Muslim7.8%
Hindu6.5%
Not answered6.1%
+ 1 other religions · 2.0%
Age groups
35–4924.5%
50–6417.6%
25–3414.5%
10–157.8%
65–747.2%
+ 6 other age groups · 28.3%
Households
Married or civil partnership couple: Dependent children20.7%
Other16.8%
Any member 66+11.2%
Married or civil partnership couple: No children8.9%
Lone parent family: With dependent children7.3%
+ 8 other households · 35.1%
Wards in SM1
Postcodes in SM1
SM1 1AASM1 1AGSM1 1AHSM1 1AJSM1 1ANSM1 1APSM1 1ATSM1 1AWSM1 1AXSM1 1AYSM1 1AZSM1 1BBSM1 1BGSM1 1BTSM1 1DASM1 1DDSM1 1DESM1 1DFSM1 1DJSM1 1DRSM1 1DSSM1 1DTSM1 1DUSM1 1DZSM1 1EASM1 1EBSM1 1EXSM1 1EZSM1 1GJSM1 1HFSM1 1HNSM1 1HRSM1 1HYSM1 1JASM1 1JBSM1 1JESM1 1JFSM1 1JGSM1 1JHSM1 1JNSM1 1JPSM1 1JQSM1 1JUSM1 1JYSM1 1LBSM1 1LDSM1 1LFSM1 1LTSM1 1LUSM1 1LWSM1 1LXSM1 1LZSM1 1NLSM1 1NQSM1 1NRSM1 1NTSM1 1NUSM1 1NXSM1 1NYSM1 1NZSM1 1PASM1 1PBSM1 1PGSM1 1PQSM1 1PRSM1 1QESM1 1QHSM1 1QJSM1 1QLSM1 1QNSM1 1QPSM1 1QRSM1 1QSSM1 1QTSM1 1QUSM1 1QWSM1 1QXSM1 1QYSM1 1QZSM1 1RBSM1 1RDSM1 1RESM1 1RGSM1 1RHSM1 1RJSM1 1RLSM1 1RNSM1 1RPSM1 1RQSM1 1RRSM1 1RTSM1 1RUSM1 1RWSM1 1RXSM1 1RYSM1 1RZSM1 1SASM1 1SBSM1 1SDSM1 1SESM1 1SGSM1 1SHSM1 1SJSM1 1SNSM1 1SPSM1 1SRSM1 1STSM1 1SWSM1 2ABSM1 2ADSM1 2AESM1 2AFSM1 2AGSM1 2AHSM1 2AJSM1 2ALSM1 2ANSM1 2APSM1 2AQSM1 2AR