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Sea Mills

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About

Sea Mills is a residential district in northwest Bristol, situated where the River Trym meets the River Avon. The area is primarily composed of post-war housing, with a mix of terraced homes and larger semi-detached properties. Its layout is defined by several main roads leading to the nearby suburbs of Shirehampton and Coombe Dingle.

The area has ancient origins, with its name derived from tidal mills that once operated here. A notable feature is the Sea Mills railway station, which serves the local community and provides a direct link to Bristol Temple Meads. The suburb includes a small shopping precinct and is bordered by the wooded slopes of the Trym Valley.

Area overview

On average Sea Mills has high deprivation and high crime levels, with around 78 crimes per 1,000 residents per year. Approximately 26.0% of homes in this area are social housing provided by a local council or housing association. The average income per household in Sea Mills is £55,974 per year. There are 2 schools in Sea Mills: 1 primary (0 Outstanding and 1 Good) and 0 secondary (0 Outstanding and 0 Good). Sea Mills is home to around 6,221 people, with a population density of about 2,272.5 per km2.

Crime rate
7/10
Crimes per 1k residents
78
Deprivation level
7/10
Income level
7/10
Social housing
26%
Connectivity
N/A

Area Profile

Sea Mills Population
6,221
Population density
2,272.5 per km²

Crime

Crime per 1,000 population

Violence and sexual offences
42.12(+28%)
Anti-social behaviour
19.61(+30%)
Criminal damage and arson
9.16(+41%)
Public order
9(+37%)
Other theft
5.3(-6%)
South West average

Demographics

Ethnic groups

British
5,073
81.56%
Other White
361
5.8%
African
127
2.04%
White and Black Caribbean (mixed)
97
1.56%
Other Asian
79
1.27%
Total population: 6,220

Economics

Education (age 16+)

Level 4+ (Degree)
1,860
37.94%
No qualifications
829
16.91%
Level 3 (A level)
690
14.08%
Level 2 (GCSEs 9-4)
610
12.44%
Level 1 (GCSEs 3-1)
511
10.42%
Total 16+ residents: 4,902

Housing

Housing tenure

Owns outright
807
32.37%
Owns with a mortgage
783
31.41%
Social rents from council
600
24.07%
Private landlord or letting agency
171
6.86%
Other social rented
70
2.81%
Total households: 2,493

Property prices in Sea Mills

Based on 50 recent sales, the median property price is £408,500 in Sea Mills area, with individual transactions ranging from £110,000 up to £1,200,000.

Price distribution per property type (last year)

Price distribution by property type for Sea Mills in the last year.

Median sale price and percentiles per property type (last year)

Median sale price, sales count, and percentile information for each property type in Sea Mills over the last year.
TypeSalesMedian
Detached6£962,500
Flats2£203,250
Semi-Detached30£412,250
Terraced12£340,000

10 years median price trend in Sea Mills

Ten year median sale price trend for each property type in Sea Mills.

All postcodes in Sea Mills

BS92HX

Woodleaze

BS92JU

West Parade

BS92HF

Stokeleigh Walk

BS92EF

Shirehampton Road

BS92NU

Hallen Drive

BS92PB

Westbury Lane

BS92HA

Trym Side

BS92NS

High Grove

BS92NW

High Grove

BS92QF

Aldercombe Road

BS92RE

Grove Road

BS92QD

Harford Close

BS92RN

Grove Avenue

BS92RY

Chardstock Avenue

BS92DY

Shirehampton Road

BS110UW

Kings Weston Road

BS92ED

Shirehampton Road

BS92HB

Trym Side

BS92HW

Ableton Walk

BS92PF

Westbury Lane

BS92QR

Southwood Drive

BS110UT

Napier Miles Road

BS92NR

High Grove

BS92EB

Shirehampton Road

BS92EZ

Mead Way

BS92JW

East Parade

BS92PZ

Elberton Road

BS110NZ

Alderdown Close

BS92NJ

Alveston Walk

BS92PL

Mulberry Walk

BS92RF

Long Acres Close

BS92ER

The Pentagon

BS92NE

Ashcroft Road

BS92PJ

Arbutus Drive

BS92RB

Cranberry Walk

BS92EY

Trym Leaze

BS92QG

Aldercombe Road

BS92JQ

Coombe Dale

BS92NG

Sunny Hill

BS92HN

Riverleaze

BS92JH

Coombe Dale

BS92JZ

Blaise Walk

BS92PT

Haig Close

BS92LF

Sylvan Way

BS92RJ

Grove Road

BS92QL

Aldercombe Road

BS110US

Kings Weston Lane

BS92EQ

Shirehampton Road

BS92LQ

Bluebell Close

BS110QY

Banfield Close

BS92HT

Portway

BS92PS

Westbury Lane

BS92RU

Benville Avenue

BS92EJ

Park Road

BS92NB

Sylvan Way

BS92QU

Southwood Drive

BS92RR

Grove Road

BS110UP

Ferndown Close

BS92JR

The Crescent

BS92ND

Dingle View

BS92NP

High Grove

BS92DD

Mayflower Close

BS92RW

Bowden Close

BS110UN

Park Road

BS92RD

The Grange

BS92PU

Westbury Lane

BS92EH

Shirehampton Road

BS92QH

Dentwood Grove

BS92QY

Southside Close

BS92ET

Brookleaze

BS92PG

Compton Drive

BS92JP

Dingle Close

BS92LW

Dingle Road

BS92QP

Southwood Drive East

BS92DZ

Shirehampton Road

BS92NN

High Grove

BS92PN

Arbutus Drive

BS92PY

Westbury Lane

BS92LU

Sylvan Way

BS92NL

High Grove

BS92PR

Westbury Lane

BS92PX

Westbury Lane

BS92QJ

Aldercombe Road

BS92NQ

Sunny Hill

BS92JT

The Crescent

BS110RL

Meere Bank

BS92HJ

Bowerleaze

BS92HL

Riverleaze

BS92HP

Riverleaze

BS92NH

Sunny Hill

BS92QE

Compton Drive

BS92JD

Wood End Walk

BS92HY

Woodleaze

BS92JG

Weston Close

BS92PW

Arbutus Drive

BS92RA

Bilberry Close

BS92HH

Failand Crescent

BS92RP

Grove Avenue

BS92HS

Portway

BS92PP

Westbury Lane

Data Sources

All data is sourced from official UK government agencies and public datasets. Last updated: 01/01/2026.