Sea Mills on the map
Location in CornwallSea Mills sits where the marker shows within the county.
About Sea Mills
Sea Mills is a small community located in Cornwall, England, within the PL27 postcode area. This area is situated near the River Camel, providing a scenic backdrop for residents and visitors alike. The local architecture reflects traditional Cornish styles, with various homes and buildings that showcase the region's character. The proximity to the river allows for leisurely walks and opportunities for wildlife observation.
The village is conveniently located for access to nearby towns and attractions. Visitors can explore the surrounding countryside, which offers a range of outdoor activities, including hiking and cycling. The local amenities cater to everyday needs, ensuring that residents have access to shops and services. Sea Mills serves as a peaceful base for those wishing to explore the wider Cornwall area, with its beautiful coastline and cultural sites within easy reach.
School Ratings in Sea Mills
Sea Mills is served by 9 schools. A further 3 schools hold a Good rating.
House Prices in Sea Mills
Property prices average £536K across the area, and detached homes are the most common property type, typically selling for £714K.
Crime and Anti-Social Behaviour in Sea Mills
Local crime rates sit lower than national averages. Criminal damage & arson accounts for the highest share in Sea Mills, with 4 incidents logged in April 2026.
Deprivation and Employment in Sea Mills
Based on the 2025 Index of Multiple Deprivation, Sea Mills falls within the mid-range nationally for overall deprivation. Working-age employment is around the national average for the area. Income levels locally sit close to the national average.
Local Data for Sea Mills
Dig deeper into the area around Sea Mills with our free postcode tools.
Property Prices 2,469 sales
Schools & Education 9 nearby View all schools
Ofsted ratings for schools in the PL27 postcode area.
Household Income in Sea Mills ONS 2023
The average total household income in Sea Mills is approximately £46,031 a year before tax, 17% below the national average of £55,302. After tax and benefits, the average disposable (net) household income is around £35,828. These are modelled estimates from the Office for National Statistics for the financial year ending 2023.
Net (after tax) household income averages £35,828.
Businesses in Sea Mills ONS 2025
There are approximately 786 active businesses based in Sea Mills, around 61 for every 1,000 residents. The local economy is dominated by small firms: about 88% are micro-businesses employing fewer than 10 people, while 5 are larger employers with 50 or more staff. Figures are from the Office for National Statistics UK Business Counts.
Deprivation and Employment in Sea Mills IMD 2025
The 2025 Index of Multiple Deprivation places Sea Mills in the mid-range nationally. Employment and income levels are close to the England average, with a mix of opportunities across sectors. Overall living conditions are comparable to similar areas across the country.
Crime in Sea Mills 24 crimes · April 2026
Reported crime in Sea Mills falls below the national average, suggesting a comparatively safe environment. Violence & sexual offences tops the list of recorded incidents, but figures are low overall. Residents and visitors alike tend to find this a quiet and reassuring small town.
Crime figures depend on reporting by individual police forces and may not reflect the full picture in all areas.
Nearest Train Stations 2 stations
Location
Nearby Towns & Villages 12 found
Local Government
Home Ownership in Sea Mills
Of the 5,667 households in and around Sea Mills, 66% are owned, 12% are socially rented and 21% are privately rented. Home ownership here is higher than the England and Wales average of 63%.
Tenure from the 2021 Census (ONS), for the postcode districts covering Sea Mills.