Property profile

6 Upper Castle ViewBlackpill

Map showing 6 Upper Castle View, Blackpill, Swansea

Property Price
150k200k250k300k400k500k750k1.5M

Estimated sale price

£750,000

Detached sold in Mayals

The box shows the middle 50% of detached sale prices, the whiskers show the 5th to 95th percentile, and the marker shows this property's estimated price.

Half of similar homes sold within the box; most sold within the wider line.

An indicative model estimate, not a survey or formal valuation.

This property vs market

Last sold07 Nov 2025
£775,000Change since last sale: −£27,000 (−3.4%)
Annualised change
−3.6% per yearSwansea annualised change (detached) since 2025: −0.8% per yearThis property's value fell faster than the market
Price per sq ftLocal median £329 per sq ft
£266 per sq ftEstimate vs local median: −£62 per sq ft (−19%)
Local sold pricesMedian for detached in Mayals
£545,000Estimate vs local median: +£203,000 (+37%)
How this estimate is calculated

Area360's automated valuation uses available property details, recorded sales and local market data to estimate a sale price. This automated estimate is a guide, not a survey, mortgage valuation or formal valuation. See the valuation methodology and limitations.

Estimate calculated .

Property facts

Property typeHouse / Detached
TenureFreehold
Construction period2003-2006
Floor area261 m² / 2,809 sq ft
Rooms6 habitable / 6 heated
EPC ratingC
EPC inspection22 Apr 2025

Sales history

DatePriceChange
07 Nov 2025£775,000+19%
24 Oct 2007£650,000-

Local market

Property prices in Mayals

Median price: £363,750
Price per sq ft: £304
Sales (last 12 months): 38
Typical range (middle 50%): £242K – £541K

Based on 38 recent sales, the median property price is £363,750 (about £304 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
Detached19£545,000£329
Semi-Detached6£327,500£236
Terraced4£302,500£262
Flats9£235,000£312

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£538,500£227,000£342,500£340,000
2026£452,500£221,000£330,000£300,000
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£307£308£263£241
2026£316£306£259£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 5BY.

Recent sold properties in the last 18 months near SA3 5BY
DateAddressTypeTenurePriceMap
07 Nov 20256, Upper Castle View, Swansea, SA3 5BYDetachedFreehold£775,000
02 Jun 202510, Brynau Drive, Swansea, SA3 5EEDetachedFreehold£532,000
29 Jan 202611, Mill Lane, Swansea, SA3 5BDDetachedFreehold£800,000
29 May 202613, Mayals Avenue, Swansea, SA3 5DESemi-DetachedLeasehold£325,000
15 Oct 20256, Willow Brook Gardens, Swansea, SA3 5EBDetachedFreehold£875,000

Other properties at this postcode

AddressTenureFloor areaLast sale
1, Upper Castle View, Blackpill, SwanseaFreehold289 m²£475,000 (2009)
2, Upper Castle View, Blackpill, SwanseaFreehold289 m²£483,000 (2009)
3, Upper Castle View, Blackpill, SwanseaFreehold252 m²£465,000 (2010)
4 Upper Castle View, Blackpill, Swansea, SwanseaFreehold251 m²£780,000 (2021)
5, Upper Castle View, Blackpill, SwanseaFreehold287 m²£450,000 (2016)
7, Upper Castle View, Blackpill, SwanseaFreehold343 m²£1,070,000 (2020)
8, Upper Castle View, Blackpill, SwanseaFreehold307 m²£475,000 (2010)
9, Upper Castle View, Blackpill, SwanseaFreehold307 m²£485,000 (2009)

Area insights for SA3 5BY

Full area profile →

Overview

Postcode SA3 5BY is located in an urban city, within the Mayals area 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 21.1 crimes per 1,000 residents per year, about 75% below the Wales average of 86 per 1,000. The average income per household in Mayals & Bishopston is £58,461 per year. The median sale price in Mayals is £363,750 (around £304 per square foot), with typical sale prices between £242,250 and £541,000. The nearest station is Swansea, about 3.3 miles away. There are no primary and no secondary schools in the area. There is 1 park nearby, the closest large park is Clyne Gardens.

Crime rate
1/10
Crimes per 1k residents
21
Deprivation level
1/10
Income level
10/10
Social housing
14%
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 1,858 out of 32,844 areas in England, 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 21.1 reported incidents per 1,000 population each year.

Social housing

14%

Approximately 14.0% 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 5BY.

Transport

The nearest station is Swansea located about 3.3 miles away. There are no other stations nearby.

Parks

Nearby parks and green spaces for SA3 5BY
DistanceNameSizeDirections
0.1 miClyne GardensLargeWalking directions to Clyne Gardens

Area Profile

Population
395
Population density
121.9 per km²

Crime

Crime per 1,000 population

Violence and sexual offences
13.36(-61%)
Anti-social behaviour
4.22(-68%)
Other theft
2.11(-54%)
Burglary
2.11(-10%)
Public order
1.41(-83%)
Wales average

Demographics

Ethnic groups

British
354
90.31%
Other White
19
4.85%
Other Mixed or Multiple ethnic groups
7
1.79%
Chinese
3
0.77%
African
3
0.77%
Total population: 392

Economics

Education (age 16+)

Level 4+ (Degree)
180
51.72%
Level 2 (GCSEs 9-4)
46
13.22%
No qualifications
41
11.78%
Level 3 (A level)
33
9.48%
Apprenticeship
26
7.47%
Total 16+ residents: 348

Housing

Housing tenure

Owns outright
130
60.75%
Owns with a mortgage
36
16.82%
Other social rented
28
13.08%
Private landlord or letting agency
12
5.61%
Other forms of private rent
5
2.34%
Total households: 214

Schools

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

Ratings include official Ofsted judgements and Area360 summaries of inspection grades. Open a school’s inspection details to see the full breakdown.

Nearby schools for SA3 5BY
DistancePhaseNameTypeRatingLinks
0.5 miNot applicableT? Dan Y CoedWelsh establishment
0.5 miNot applicableMayals Primary SchoolWelsh establishment
0.9 miNot applicableY.G.G. LlwynderwWelsh establishment

Local amenities

1 nearby supermarkets & convenience stores within 0.5 mi of SA3 5BY

Nearby supermarkets & convenience stores for SA3 5BY
DistanceNameAddressDirections
0.4 miLondisMayals Road, Swansea, SA3 5ASWalking directions to Londis