Postcode insights

SA1 4BQ

St Helens Road

Castle

Interactive map showing SA1 4BQ and surrounding area

Detailed insights for SA1 4BQ

Overview

Postcode SA1 4BQ is located in an urban city, within the Castle ward of Swansea in the Wales region, and forms part of the Brynmill area. It has high deprivation and very high crime levels, with around 131.4 crimes per 1,000 residents per year, roughly 1.5× the Wales average of 86 per 1,000. The average income per household in Brynmill is £44,995 per year. The nearest station is Swansea, about 0.9 miles away. There are no primary and no secondary schools in the area. There are 3 parks nearby, the closest small park is Victoria Park.

Crime rate
9/10
Crimes per 1k residents
131
Deprivation level
7/10
Income level
6/10
Social housing
7.5%
Connectivity
N/A
Flood Risk
N/A
Noise Level
No noise

Deprivation level

7/10

Brynmill has a high level of deprivation, ranked at position 660 out of 32,844 areas in the United Kingdom, placing it within the top 2% most deprived areas in Wales.

Crime level

9/10

Brynmill has a very high crime rate, with approximately 131.4 reported incidents per 1,000 population each year.

Social housing

7.5%

Approximately 7.5% of homes on this street are social housing provided by a local council or housing association. Across the surrounding area, around 13.6% of dwellings are socially rented.

Income level

6/10

The average income per household in Brynmill is £44,995 per year.

Noise Level

No noise

No significant noise sources from railways or roads near SA1 4BQ.

Transport

The nearest station is Swansea located about 0.9 miles away. There are 1 stations nearby.

Nearby public transport stations for SA1 4BQ
DistanceNameLinesDirections
0.9 mi

Swansea

N/A

Walking directions to Swansea

Parks

Nearby parks and green spaces for SA1 4BQ
DistanceNameSizeDirections
0.3 miVictoria ParkSmallWalking directions to Victoria Park
0.3 miThe VetchSmallWalking directions to The Vetch
0.3 miSt. James's GardensSmallWalking directions to St. James's Gardens

Area Profile

Population
428
Population density
10,776.9 per km²

Crime

Crime per 1,000 population

Violence and sexual offences
57.37(+69%)
Public order
23.65(+188%)
Anti-social behaviour
19.12(+47%)
Other theft
8.56(+87%)
Drugs
8.56(+231%)
Wales average

Demographics

Ethnic groups

British
229
53.26%
Bangladeshi
50
11.63%
Chinese
46
10.7%
Other White
29
6.74%
Other Asian
17
3.95%
Total population: 430

Economics

Education (age 16+)

Level 4+ (Degree)
122
33.24%
Level 3 (A level)
83
22.62%
No qualifications
78
21.25%
Level 1 (GCSEs 3-1)
31
8.45%
Level 2 (GCSEs 9-4)
28
7.63%
Total 16+ residents: 367

Housing

Housing tenure

Private landlord or letting agency
71
38.17%
Owns outright
47
25.27%
Owns with a mortgage
39
20.97%
Other forms of private rent
15
8.06%
Other social rented
11
5.91%
Total households: 186

Property prices in Castle

Median price£140,000
Price per sq ft£151
Sales (last 12 months)97
Typical range (middle 50%)£110K – £165K

Based on 97 recent sales, the median property price is £140,000 (about £151 per square foot) in Castle area, with individual transactions ranging from £53,200 up to £555,000.

Prices by property typelast 12 months

Median sale price, median price per square foot, sales count, and percentile information for each property type in Castle over the last year.
TypeSalesMedian£/sq ft
Detached2£320,000£89
Semi-Detached5£145,000£164
Terraced77£140,000£151
Flats13£85,000£151

10-year price trendmedian sale price in Castle

Sale price

Ten year median sale price trend for each property type in Castle.
YearFlatsSemi-DetachedTerraced
2016£67,500£122,373£108,000
2017£94,000£118,000£105,500
2018£106,000£154,000£105,000
2019£70,000£116,000£112,500
2020£65,000£125,000£114,000
2021£68,500£175,000£115,000
2022£93,000£151,500£136,500
2023£72,975£177,500£133,000
2024£63,000£155,000£130,000
2025£87,500£145,000£140,000
2026£61,975£141,250
Ten year median sale price trend for each property type in Castle.

Price per sq ft

Ten year median sale price per square foot trend for each property type in Castle.
YearFlatsSemi-DetachedTerraced
2016£131£125£99
2017£167£117£104
2018£175£130£105
2019£154£101£109
2020£152£110£115
2021£155£163£117
2022£171£138£140
2023£144£190£130
2024£126£125£143
2025£152£162£143
2026£129£159
Ten year median sale price per square foot trend for each property type in Castle.

Price distribution by property typelast 12 months

Price distribution by property type for Castle in the last year.

Recent sales

There were 50+ recent sold properties in the last 18 months near SA1 4BQ.

Recent sold properties in the last 18 months near SA1 4BQ
DateAddressTypeTenurePriceMap
03 Mar 202624D, Beach Street, Swansea, SA1 3JPTerracedLeasehold£64,000
09 Feb 202632, Bond Street, Swansea, SA1 3TUTerracedFreehold£160,000
27 Oct 202524, Bond Street, Swansea, SA1 3TUTerracedFreehold£127,500
23 May 202524, Bond Street, Swansea, SA1 3TUTerracedFreehold£105,000
26 Sept 202535, Vincent Street, Swansea, SA1 3TZTerracedFreehold£164,000

Schools

In the SA1 4BQ postcode area, located within Brynmill, there are 0 primary and 0 secondary schools in close proximity.

Nearby primary and secondary schools for SA1 4BQ
DistancePhaseNameTypeRating
0.1 miNot applicableSt Helen's Primary SchoolWelsh establishment

N/A

0.2 miNot applicableChristchurch (C.I.W.) Voluntary Aided Primary SchoolWelsh establishment

N/A

0.3 miNot applicableFfynone House School TrustWelsh establishment

N/A

Local amenities

15 nearby supermarkets & convenience stores within mi of SA1 4BQ

Nearby supermarkets & convenience stores for SA1 4BQ
DistanceNameAddressDirections
0 miFamily ShopperBrynymor Road, Swansea, SA1 4JGWalking directions to Family Shopper
0 miShunfa SupermarketSt Helen's Road, Swansea, SA1 4BGWalking directions to Shunfa Supermarket
0 miHong Cheong StoresOxford Street, Swansea, SA1 3JJWalking directions to Hong Cheong Stores
0.1 miOriental ExpressBrynymor Road, Swansea, SA1 4JGWalking directions to Oriental Express
0.1 miLiqun Chinese SupermarketBrynymor Road, Swansea, SA1 4JEWalking directions to Liqun Chinese Supermarket

Local councillor and member of parliament

Elected local representatives for SA1 4BQ, including ward councillors and the local member of parliament.

Local councillors

David Phillips

Castle - Elected 5 May 2022

Labour Party

Fiona Margaret Gordon

Castle - Elected 5 May 2022

Labour Party

Hannah Frederika Lawson

Castle - Elected 5 May 2022

Labour Party

Patience Nansat Bentu

Castle - Elected 5 May 2022

Labour Party

Member of parliament

Torsten Bell

Swansea West - Elected 4 Jul 2024

Labour Party

Geographic Information

RegionWalesUKL
DistrictSwanseaW06000011
Parliamentary ConstituencySwansea WestW07000108
WardCastleW05001041
ParishCastleW04001033
MSOA (Middle Layer Super Output Area)BrynmillW02000193
LSOA (Lower Layer Super Output Area)Swansea 026AW01000749
Police ForceSouth Wales
Postcode Introduced1980-01-01

Frequently asked questions about SA1 4BQ

Is SA1 4BQ (Brynmill) safe?

The area around SA1 4BQ records about 131 crimes per 1,000 residents per year, which is a very high crime rate for England: it scores 9 out of 10 on the Area360 crime scale, where 10 is the highest crime level. Across Wales as a whole the rate is about 86 per 1,000. The most common offences locally are violence and sexual offences, public order and anti-social behaviour.

What is the average house price near SA1 4BQ?

The median sale price around SA1 4BQ in Brynmill is £140,000 (about £151 per square foot) based on 97 registered sales according to HM Land Registry data.

What schools are near SA1 4BQ?

There are 10 schools close to SA1 4BQ, including St Helen's Primary School, Christchurch (C.I.W.) Voluntary Aided Primary School and Ffynone House School Trust. Ratings are from the latest Ofsted inspections.

What is the nearest station to SA1 4BQ?

The closest station to SA1 4BQ is Swansea, about 1,498 m away.

How deprived is the area around SA1 4BQ?

SA1 4BQ scores 7 out of 10 on the deprivation scale, where 10 is the most deprived. Its neighbourhood ranks 660 of 32,844 in England on the official Index of Multiple Deprivation (rank 1 is the most deprived).

Who represents SA1 4BQ (Brynmill) in Parliament and on the local council?

The Member of Parliament for Swansea West covering SA1 4BQ is Torsten Bell (Labour Party), elected at the 2024 general election. The area is represented by 4 local councillors, including David Phillips (Labour Party), Fiona Margaret Gordon (Labour Party) and Hannah Frederika Lawson (Labour Party).

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.