« Sold prices in Swansea

Sold prices on Union Street, Swansea

15 recorded sales · 12 properties · 2015–2025

Homes on Union Street, Swansea have a median sold price of £245,000 across 15 recorded sales since 2015. That's 12% below the England & Wales average of around £280,000. Within Swansea as a whole it is 47% above the town’s average sold price across all recorded sales of £190,578. The most recent sale was £245,000 in Sept 2025; the highest on record was £630,000 in 2016. Recorded prices are roughly down 52% between the earliest and most recent sales.
£245,000
Median sold price
£279,219
Average
£87,180–£630,000
Range
15
Sales recorded

Union Street falls in postcode district SA1 — see sold prices across the wider area.

Properties on Union Street

£245,000
18, UNION STREET, SWANSEA, SA1 3EH
OtherSept 2025
£225,000
5 - 6, UNION STREET, SWANSEA, SA1 3EE
OtherJan 2025
£178,000
24 - 27, UNION STREET, SWANSEA, SA1 3DN
OtherDec 2024
£200,000
12, UNION STREET, SWANSEA, SA1 3EF
OtherAug 2023
£200,000
20, UNION STREET, SWANSEA, SA1 3EH
OtherMay 2023
£280,000
7, UNION STREET, SWANSEA, SA1 3EE
OtherJul 2022
£315,100
16, UNION STREET, SWANSEA, SA1 3EH
OtherJun 2022
£240,000
13, UNION STREET, SWANSEA, SA1 3EF
OtherMar 2020
£87,180
2, UNION STREET, SWANSEA, SA1 3EE
OtherAug 2019
£345,000
17, UNION STREET, SWANSEA, SA1 3EH
OtherJul 2019
£250,000
26, UNION STREET, SWANSEA, SA1 3DW
OtherMay 2016
£630,000
3, UNION STREET, SWANSEA, SA1 3EE
OtherMar 2016

Other streets in Swansea

How these figures are calculated. Every sale on this page is a completed transaction from HM Land Registry Price Paid data, registered between 2015 and 2025. We show the median rather than the average wherever there are enough sales, so one unusually high or low sale doesn’t distort the picture. Sales take time to be registered, so the most recent months are provisional. Prices are as recorded and are not adjusted for inflation; a street’s figures reflect the mix of what actually sold there.