Postcode insights

SA3 5DU

Radyr Avenue

Mayals

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Interactive map showing SA3 5DU and surrounding area

Detailed insights for SA3 5DU

Overview

Postcode SA3 5DU is located in an urban city, within the Mayals ward of Swansea in the Wales region, and forms part of the Mayals & Bishopston area. It has very low deprivation and very low crime levels, with around 10.5 crimes per 1,000 residents per year, about 88% below the Wales average of 86 per 1,000. The average income per household in Mayals & Bishopston is £58,461 per year. The nearest station is Swansea, about 3.7 miles away. There are no primary and no secondary schools in the area.

Crime rate
1/10
Crimes per 1k residents
10
Deprivation level
1/10
Income level
10/10
Social housing
0%
Connectivity
N/A
Flood Risk
N/A
Noise Level
No noise

Deprivation level

1/10

Mayals & Bishopston has a very low level of deprivation, ranked at position 1,906 out of 32,844 areas in the United Kingdom, placing it within the top 6% most deprived areas in Wales.

Crime level

1/10

Mayals & Bishopston has a very low crime rate, with approximately 10.5 reported incidents per 1,000 population each year.

Social housing

0%

Approximately 0.0% of homes on this street are social housing provided by a local council or housing association. Across the surrounding area, around 3.3% of dwellings are socially rented.

Income level

10/10

The average income per household in Mayals & Bishopston is £58,461 per year.

Noise Level

No noise

No significant noise sources from railways or roads near SA3 5DU.

Transport

The nearest station is Swansea located about 3.7 miles away. There are no other stations nearby.

Parks

No parks nearby

Area Profile

Population
288
Population density
2,932.8 per km²

Crime

Crime per 1,000 population

Violence and sexual offences
9.62(-72%)
Anti-social behaviour
1.75(-87%)
Other crime
0.87(-59%)
Wales average

Demographics

Ethnic groups

British
265
91.7%
Other Asian
7
2.42%
Indian
4
1.38%
Other White
4
1.38%
Irish
3
1.04%
Total population: 289

Economics

Education (age 16+)

Level 4+ (Degree)
150
60%
Level 3 (A level)
31
12.4%
Level 2 (GCSEs 9-4)
27
10.8%
No qualifications
18
7.2%
Level 1 (GCSEs 3-1)
14
5.6%
Total 16+ residents: 250

Housing

Housing tenure

Owns outright
73
59.35%
Owns with a mortgage
44
35.77%
Private landlord or letting agency
5
4.07%
Other forms of private rent
1
0.81%
Total households: 123

Property prices in Mayals

Median price£370,000
Price per sq ft£307
Sales (last 12 months)38
Typical range (middle 50%)£236K – £517K

Based on 38 recent sales, the median property price is £370,000 (about £307 per square foot) in Mayals area, with individual transactions ranging from £135,000 up to £875,000.

Prices by property typelast 12 months

Median sale price, median price per square foot, sales count, and percentile information for each property type in Mayals over the last year.
TypeSalesMedian£/sq ft
Detached15£565,000£329
Semi-Detached8£412,500£273
Terraced2£385,000£268
Flats13£235,000£326

10-year price trendmedian sale price in Mayals

Sale price

Ten year median sale price trend for each property type in Mayals.
YearDetachedFlatsSemi-DetachedTerraced
2016£500,000£187,500£266,750£340,000
2017£350,000£204,000£250,000£242,500
2018£355,000£189,500£290,000£235,000
2019£497,750£182,000£325,000£184,975
2020£427,500£202,000£260,000£404,250
2021£494,500£195,000£316,000£342,500
2022£500,000£247,500£397,500£192,500
2023£400,000£245,000£386,500£191,000
2024£510,000£231,500£317,500£307,500
2025£532,000£227,000£342,500£375,000
2026£522,500£221,000£445,000£395,000
Ten year median sale price trend for each property type in Mayals.

Price per sq ft

Ten year median sale price per square foot trend for each property type in Mayals.
YearDetachedFlatsSemi-DetachedTerraced
2016£219£226£194£244
2017£205£246£216£185
2018£222£219£226£268
2019£250£233£232£241
2020£263£249£265£229
2021£278£232£303£298
2022£332£298£308£274
2023£281£283£299£186
2024£327£207£294£316
2025£323£308£263£247
2026£294£306£281£289
Ten year median sale price per square foot trend for each property type in Mayals.

Price distribution by property typelast 12 months

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

Recent sales

There were 15 recent sold properties in the last 18 months near SA3 5DU.

Recent sold properties in the last 18 months near SA3 5DU
DateAddressTypeTenurePriceMap
20 Mar 202522, Birkdale Close, Swansea, SA3 5EJDetachedFreehold£440,000
10 Dec 2025124, Owls Lodge Lane, Swansea, SA3 5DPDetachedFreehold£702,000
25 Apr 202546, Owls Lodge Lane, Swansea, SA3 5DPDetachedFreehold£420,000
22 Apr 202623, St Andrews Close, Swansea, SA3 5DXDetachedFreehold£480,000
31 Jul 202511, Southerndown Avenue, Swansea, SA3 5ELDetachedFreehold£740,000

Schools

In the SA3 5DU postcode area, located within Mayals & Bishopston, there are 0 primary and 0 secondary schools in close proximity.

Nearby primary and secondary schools for SA3 5DU
DistancePhaseNameTypeRating
0.4 miNot applicableMayals Primary SchoolWelsh establishment

N/A

0.8 miNot applicableT? Dan Y CoedWelsh establishment

N/A

0.9 miNot applicableY.G.G. LlwynderwWelsh establishment

N/A

Local amenities

No amenities nearby

Local councillor and member of parliament

Elected local representatives for SA3 5DU, including ward councillors and the local member of parliament.

Local councillors

Chris Evans

Mayals - Elected 5 May 2022

Green Party

Member of parliament

Tonia Antoniazzi

Gower - Elected 4 Jul 2024

Labour Party

Geographic Information

RegionWalesUKL
DistrictSwanseaW06000011
Parliamentary ConstituencyGowerW07000097
WardMayalsW05001054
ParishMumblesW04000583
MSOA (Middle Layer Super Output Area)Mayals & BishopstonW02000195
LSOA (Lower Layer Super Output Area)Swansea 028DW01000805
Police ForceSouth Wales
Postcode Introduced1980-01-01

Frequently asked questions about SA3 5DU

Is SA3 5DU (Mayals & Bishopston) safe?

The area around SA3 5DU records about 10 crimes per 1,000 residents per year, which is a very low crime rate for England: it scores 1 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, anti-social behaviour and public order.

What is the average house price near SA3 5DU?

The median sale price around SA3 5DU in Mayals & Bishopston is £370,000 (about £307 per square foot) based on 38 registered sales according to HM Land Registry data.

What schools are near SA3 5DU?

There are 3 schools close to SA3 5DU, including Mayals Primary School, T? Dan Y Coed and Y.G.G. Llwynderw. Ratings are from the latest Ofsted inspections.

How deprived is the area around SA3 5DU?

SA3 5DU scores 1 out of 10 on the deprivation scale, where 10 is the most deprived. Its neighbourhood ranks 1,906 of 32,844 in England on the official Index of Multiple Deprivation (rank 1 is the most deprived).

Who represents SA3 5DU (Mayals & Bishopston) in Parliament and on the local council?

The Member of Parliament for Gower covering SA3 5DU is Tonia Antoniazzi (Labour Party), elected at the 2024 general election. The area is represented by 1 local councillor: Chris Evans (Green 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.