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Postcode insights

TR17 0HJ

Gwallon

Long Rock, Marazion & St Erth

Interactive map showing TR17 0HJ and surrounding area

Detailed insights for TR17 0HJ

Overview

Postcode TR17 0HJ is located in a rural hamlet, within the Long Rock, Marazion & St Erth ward of Cornwall in the South West region, and forms part of the Marazion, St Erth & Gwinear Gwithian area. It has high deprivation and average crime levels, with around 52.1 crimes per 1,000 residents per year, about 39% below the South West average of 85 per 1,000. The average income per household in Marazion, St Erth & Gwinear Gwithian is £44,562 per year. The nearest station is St Erth, about 2.6 miles away. There are 1 primary and no secondary schools in the area.

Crime rate
5/10
Crimes per 1k residents
52
Deprivation level
7/10
Income level
2/10
Social housing
1.5%
Connectivity
N/A
Flood Risk
Low
Noise Level
No noise

Deprivation level

7/10

Marazion, St Erth & Gwinear Gwithian has a high level of deprivation, ranked at position 10,203 out of 32,844 areas in the United Kingdom, placing it within the top 31% most deprived areas in England.

Crime level

5/10

Marazion, St Erth & Gwinear Gwithian has an average crime rate, with approximately 52.1 reported incidents per 1,000 population each year.

Social housing

1.5%

Approximately 1.5% of homes on this street are social housing provided by a local council or housing association. Across the surrounding area, around 12.9% of dwellings are socially rented.

Income level

2/10

The average income per household in Marazion, St Erth & Gwinear Gwithian is £44,562 per year.

Noise Level

No noise

No significant noise sources from railways or roads near TR17 0HJ.

Flood risk

Low

Marazion, St Erth & Gwinear Gwithian near TR17 0HJ has low flood risk (between 0.1% and 1% chance of a flood each year) from rivers and sea.

Transport

The nearest station is St Erth located about 2.6 miles away. There are no other stations nearby.

Parks

No parks nearby

Area Profile

Population
296
Population density
50.1 per km²

Crime

Crime per 1,000 population

Violence and sexual offences
25.85(-23%)
Anti-social behaviour
13.98(-6%)
Criminal damage and arson
9.32(+44%)
Other theft
8.47(+50%)
Public order
2.12(-68%)
South West average

Demographics

Ethnic groups

British
278
94.24%
Irish
4
1.36%
Other White
4
1.36%
White and Asian (mixed)
3
1.02%
Other
3
1.02%
Total population: 295

Economics

Education (age 16+)

Level 4+ (Degree)
102
40.32%
Level 3 (A level)
45
17.79%
Level 2 (GCSEs 9-4)
36
14.23%
No qualifications
33
13.04%
Level 1 (GCSEs 3-1)
17
6.72%
Total 16+ residents: 253

Housing

Housing tenure

Owns outright
78
59.54%
Owns with a mortgage
34
25.95%
Private landlord or letting agency
13
9.92%
Other forms of private rent
4
3.05%
Other social rented
2
1.53%
Total households: 131

Property prices in Long Rock, Marazion & St Erth

Median price£312,500
Price per sq ft£330
Sales (last 12 months)72
Typical range (middle 50%)£229K – £446K

Based on 72 recent sales, the median property price is £312,500 (about £330 per square foot) in Long Rock, Marazion & St Erth area, with individual transactions ranging from £49,500 up to £760,000.

Prices by property typelast 12 months

Median sale price, median price per square foot, sales count, and percentile information for each property type in Long Rock, Marazion & St Erth over the last year.
TypeSalesMedian£/sq ft
Detached27£445,500£356
Semi-Detached12£347,500£335
Terraced26£252,500£290
Flats7£123,000£286

10-year price trendmedian sale price in Long Rock, Marazion & St Erth

Sale price

Ten year median sale price trend for each property type in Long Rock, Marazion & St Erth.
YearDetachedFlatsSemi-DetachedTerraced
2016£280,000£232,499£254,250£166,000
2017£332,500£150,000£255,000£182,250
2018£322,500£185,000£242,500£195,000
2019£415,000£125,000£228,000£195,000
2020£366,250£130,000£250,000£230,000
2021£450,000£255,000£283,000£225,500
2022£422,500£262,500£360,000£258,000
2023£482,500£190,000£333,000£260,000
2024£421,000£288,000£340,000£232,500
2025£405,000£123,000£315,000£270,000
2026£370,000£150,500£405,000£224,000
Ten year median sale price trend for each property type in Long Rock, Marazion & St Erth.

Price per sq ft

Ten year median sale price per square foot trend for each property type in Long Rock, Marazion & St Erth.
YearDetachedFlatsSemi-DetachedTerraced
2016£265£298£271£228
2017£277£271£221£231
2018£292£282£270£237
2019£277£272£230£268
2020£300£302£292£260
2021£319£318£313£310
2022£428£416£320£327
2023£384£362£376£339
2024£366£336£355£286
2025£370£286£335£297
2026£389£289£386£262
Ten year median sale price per square foot trend for each property type in Long Rock, Marazion & St Erth.

Price distribution by property typelast 12 months

Price distribution by property type for Long Rock, Marazion & St Erth in the last year.

Recent sales

No sales records found in the last 18 months.

Schools

In the TR17 0HJ postcode area, located within Marazion, St Erth & Gwinear Gwithian, there are 1 primary and 0 secondary schools in close proximity.

Nearby primary and secondary schools for TR17 0HJ
DistancePhaseNameTypeRating
0.7 miPrimaryMarazion SchoolFoundation school

Good

Local amenities

No amenities nearby

Council Tax Bands

Annual council tax rates for Cornwall district (2025-26).

Band A£1,640
Band B£1,913
Band C£2,187
Band D£2,460
Band E£3,007
Band F£3,553
Band G£4,100
Band H£4,920

Council tax bands are based on the value of your property. Most homes fall into bands A to D.

Local councillor and member of parliament

Elected local representatives for TR17 0HJ, including ward councillors and the local member of parliament.

Local councillors

John Martin

Long Rock, Marazion & St Erth - Elected 1 May 2025

Liberal Democrats

Member of parliament

Andrew George

St Ives - Elected 4 Jul 2024

Liberal Democrats

Geographic Information

RegionSouth WestUKK
DistrictCornwallE06000052
Parliamentary ConstituencySt IvesE14001511
ParishSt. HilaryE04013087
MSOA (Middle Layer Super Output Area)Marazion, St Erth & Gwinear GwithianE02003946
LSOA (Lower Layer Super Output Area)Cornwall 061EE01019007
Police ForceDevon & Cornwall
Postcode Introduced1980-01-01

Frequently asked questions about TR17 0HJ

Is TR17 0HJ (Marazion, St Erth & Gwinear Gwithian) safe?

The area around TR17 0HJ records about 52 crimes per 1,000 residents per year, which is a average crime rate for England: it scores 5 out of 10 on the Area360 crime scale, where 10 is the highest crime level. Across South West as a whole the rate is about 85 per 1,000. The most common offences locally are violence and sexual offences, anti-social behaviour and criminal damage and arson.

What is the average house price near TR17 0HJ?

The median sale price around TR17 0HJ in Marazion, St Erth & Gwinear Gwithian is £312,500 (about £330 per square foot) based on 72 registered sales according to HM Land Registry data.

What schools are near TR17 0HJ?

There is 1 school close to TR17 0HJ, including Marazion School (Good). Ratings are from the latest Ofsted inspections.

How deprived is the area around TR17 0HJ?

TR17 0HJ scores 7 out of 10 on the deprivation scale, where 10 is the most deprived. Its neighbourhood ranks 10,203 of 32,844 in England on the official Index of Multiple Deprivation (rank 1 is the most deprived).

Who represents TR17 0HJ (Marazion, St Erth & Gwinear Gwithian) in Parliament and on the local council?

The Member of Parliament for St Ives covering TR17 0HJ is Andrew George (Liberal Democrats), elected at the 2024 general election. The area is represented by 1 local councillor: John Martin (Liberal Democrats).

Data Sources

All data is sourced from official UK government agencies and public datasets. Last updated: 16/07/2026. Read more about how our statistics are calculated.