3,314
Households
White Brit. · 94%
Ethnicity
Christian · 47%
Religion
High deprivation
Avg IMD
£295,000
Median property price
354
Postcodes
Overview of Long Rock, Marazion & St Erth
Coordinates50.1337, -5.4479
Postcodes
354
Population (Census)
7,474
Households (Census)
3,314
Area Deprivation (Average IMD) for Long Rock, Marazion & St Erth
Area IMD profile
This area-level value is averaged from postcode IMD deciles within the area boundary.
High deprivation
Mean decile 3.90 (1 = most deprived, 10 = least)
1 - Most deprived10 - Least deprived
Overall this area reads as High deprivation on relative deprivation, with a mean IMD decile of 3.90 (average of postcode-level deciles in this boundary).
Sold prices in Long Rock, Marazion & St Erth
Property sales · Long Rock, Marazion & St Erth
HM Land Registry · Long Rock, Marazion & St Erth
Average price
£342,554
YoY: -5.8%
Median price: £319,975
Property type filter
Recent sale price trend
Jun '24 – May '26May '26: 3 sales · avg £200,000
X axis: MonthY axis: Avg sold price (hover shows sales count)
£539k£370k£200k
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 Long Rock, Marazion & St Erth
Ethnicity
White Brit.94.2%
Other White2.1%
Other ethnic group: Any other ethnic group1.5%
+ other · 2.1%
Religion
Christian46.6%
No religion45.9%
Not answered6.1%
+ other · 1.4%
Age groups
50–6423.6%
35–4915.9%
65–7415.8%
75–8410.4%
25–348.3%
+ 6 other age groups · 26.0%
Households
Any member 66+17.3%
All members 66+14.9%
Married or civil partnership couple: No children13.6%
Other12.2%
Married or civil partnership couple: Dependent children11.8%
+ 7 other households · 30.2%
Schools in Long Rock, Marazion & St Erth
Open state schools in this area, ranked by Ofsted rating.
St Erth Community Primary School
Cornwall · TR27 6HN
Good
2.4 mi
PrimaryStateMixed · Ages 4–11
St Hilary School
Cornwall · TR20 9DR
Good
1.1 mi
PrimaryStateMixed · Ages 5–11
Marazion School
Cornwall · TR17 0DG
1.0 mi
PrimaryStateMixed · Ages 4–11
School performance data © Crown copyright. Source: Department for Education.
Postcode Districts in Long Rock, Marazion & St Erth
Postcodes in Long Rock, Marazion & St Erth
TR17 0AATR17 0ABTR17 0ADTR17 0AETR17 0AFTR17 0AGTR17 0AHTR17 0AJTR17 0ALTR17 0ANTR17 0APTR17 0AQTR17 0ARTR17 0ASTR17 0ATTR17 0AUTR17 0AWTR17 0AXTR17 0AYTR17 0AZTR17 0BATR17 0BBTR17 0BDTR17 0BETR17 0BGTR17 0BHTR17 0BJTR17 0BLTR17 0BNTR17 0BPTR17 0BQTR17 0BSTR17 0BTTR17 0BUTR17 0BWTR17 0BXTR17 0BYTR17 0BZTR17 0DATR17 0DBTR17 0DDTR17 0DETR17 0DFTR17 0DGTR17 0DHTR17 0DJTR17 0DLTR17 0DNTR17 0DPTR17 0DQTR17 0DRTR17 0DSTR17 0DTTR17 0DUTR17 0DWTR17 0DXTR17 0DYTR17 0DZTR17 0EATR17 0EBTR17 0EDTR17 0EETR17 0EFTR17 0EGTR17 0EHTR17 0EJTR17 0ELTR17 0ENTR17 0EPTR17 0EQTR17 0ERTR17 0ESTR17 0ETTR17 0EUTR17 0EWTR17 0EXTR17 0EZTR17 0FBTR17 0FDTR17 0FETR17 0FFTR17 0HATR17 0HBTR17 0HETR17 0HFTR17 0HHTR17 0HJTR17 0HLTR17 0HNTR17 0HQTR17 0HSTR17 0HTTR17 0HWTR18 3FHTR18 3FLTR18 3FNTR18 3RFTR18 3RGTR20 8ADTR20 8AQTR20 8ASTR20 8BYTR20 8FTTR20 8FUTR20 8FWTR20 8FYTR20 8HLTR20 8HTTR20 8HWTR20 8HXTR20 8HZTR20 8JATR20 8JBTR20 8JDTR20 8JETR20 8JFTR20 8JGTR20 8JJTR20 8JLTR20 8JN