Areas / SA12 / street profile

St Mary Street, SA12

Sold prices, £/m² and street profile from HM Land Registry records.

Median sold price
£56,720
all recorded sales
£ per m²
£1,176
from EPC floor areas
Recorded sales
44
Distinct homes
27
Price range
£15,000 – £140,500
Sales recorded
2002 → 2025
first to latest sale
The street in brief

St Mary Street is a street almost entirely of terraced houses. The median sale price is £56,720, about 60% below the typical SA12 sale. On floor area that works out near £1,176 per square metre, below the district's £1,623. Too few recent sales to read a street-level trend, but across SA12 prices have been rising over the last few years. With 44 sales across 27 homes since 2002, homes here come to market only rarely.

Buying on St Mary Street?

Get the full £5 report on the exact home — valuation vs its own sale history, EPC & running costs, flood/mining risk, planning, schools and more.

St Mary Street prices over time

Median sold price on the street by year, from 44 HM Land Registry records. Years with no recorded sales are left blank rather than joined up.

This street — yearly medianSA12 district trend
£0£50k£100k£150k£200k200520102015202020252002: £18,500 median · 5 sales2003: £42,000 median · 3 sales2004: £43,000 median · 3 sales2005: £41,500 median · 2 sales2006: £68,250 median · 4 sales2007: £75,500 median · 4 sales2008: £83,500 median · 2 sales2009: £55,000 median · 1 sale2013: £48,000 median · 1 sale2014: £60,000 median · 1 sale2015: £51,500 median · 4 sales2016: £63,000 median · 3 sales2017: £60,000 median · 1 sale2018: £57,500 median · 4 sales2019: £53,625 median · 2 sales2021: £90,000 median · 1 sale2022: £91,000 median · 1 sale2023: £120,000 median · 1 sale2025: £140,500 median · 1 sale

Median sold price by year vs the SA12 district trend. Street medians on thin years reflect few sales — hover a dot for the exact figure.

How St Mary Street compares

St Mary Street against the SA12 district's busiest streets, the district itself, and the official UK House Price Index for the wider area.

Golwg Y Madjoe£260k · 41
Porth Y Gwyddel£244k · 68
Dinas Baglan Road£220k · 49
Maes Ty Canol£190k · 53
Victoria Road£180k · 45
Ynys Y Wern£150k · 55
Abbottsmoor£145k · 44
Jersey Quay£142k · 35
Western Avenue£140k · 52
St Mary Street£57k · 44*

Median sold price and sale count over the last 8years for the district's busiest streets. *This street's figures cover all recorded sales (fewer than 3 in the last 8 years).

This street
£56,720
median · all recorded sales
SA12 district
£142,000
median · last 8 years · street -60%
England
£291,445
average price (UK House Price Index), Apr 2026 · +3.9% in 12 months

St Mary Street's £56,720 median sits about 60% below SA12's £142,000; on floor space it runs £1,176/m² against the district's £1,623/m² (-28%).

Street and SA12 figures are medians of HM Land Registry sales; the England figures are the UK House Price Index mix-adjusted average — a different basis, so compare direction rather than levels between the two.

Every recorded sale on St Mary Street

Individual transactions as recorded by HM Land Registry, newest first.

DateAddressTypeNew buildPrice
27 Aug 202514 · SA12 6DUTerraced—£140,500
23 Nov 202343 · SA12 6DUTerraced—£120,000
5 Aug 202223 · SA12 6DUnon-standardTerraced—£85,000
20 Jul 202217 · SA12 6DUTerraced—£91,000
15 Dec 202121 · SA12 6DUTerraced—£90,000
12 Aug 201937 · SA12 6DUTerraced—£39,750
5 Jul 201915 · SA12 6DUTerraced—£67,500
26 Sept 201822 · SA12 6DUTerraced—£80,000
15 Aug 201825 · SA12 6DUTerraced—£53,000
22 Jun 201820 · SA12 6DUTerraced—£50,000
9 Mar 20183 · SA12 6DUTerraced—£62,000
6 Jul 201710 · SA12 6DUTerraced—£60,000
21 Oct 201617 · SA12 6DUTerraced—£63,000
14 Oct 201614 · SA12 6DUTerraced—£82,000
8 Mar 201616 · SA12 6DUTerraced—£56,440
18 Dec 201545 · SA12 6DUTerraced—£45,000
21 Sept 201531 · SA12 6DUTerraced—£68,000
10 Aug 20152 · SA12 6DUTerraced—£55,000
20 Feb 201514 · SA12 6DUTerraced—£48,000
7 May 20145 · SA12 6DUTerraced—£60,000
31 May 20131 · SA12 6DUTerraced—£48,000
2 Jul 20094 · SA12 6DUTerraced—£55,000
4 Jul 200824 · SA12 6DUTerraced—£91,000
20 Jun 200813 · SA12 6DUTerraced—£76,000
17 Oct 200727 · SA12 6DUTerraced—£87,500
12 Sept 20075 · SA12 6DUTerraced—£74,000
16 Aug 200729 · SA12 6DUTerraced—£69,000
4 May 200723 · SA12 6DUTerraced—£77,000
16 Aug 200617 · SA12 6DUTerraced—£75,000
28 Jun 20063 · SA12 6DUTerraced—£74,000
27 Feb 200613 · SA12 6DUTerraced—£43,500
31 Jan 200618 · SA12 6DUTerraced—£62,500
14 Dec 200515 · SA12 6DUTerraced—£50,000
19 Apr 200524 · SA12 6DUTerraced—£33,000
29 Sept 20045 · SA12 6DUTerraced—£57,000
10 May 200421 · SA12 6DUTerraced—£43,000
23 Jan 200413 · SA12 6DUTerraced—£42,000
19 Sept 200327 · SA12 6DUTerraced—£42,000
30 May 20036 · SA12 6DUTerraced—£43,500
25 Apr 200341 · SA12 6DUTerraced—£36,995
11 Oct 200239 · SA12 6DUTerraced—£31,500
30 Sept 20026 · SA12 6DUTerraced—£27,500
9 Sept 20023 · SA12 6DUTerraced—£15,000
8 Aug 200216 · SA12 6DUTerraced—£15,000
12 Jun 200245 · SA12 6DUTerraced—£18,500

Sales marked non-standardare Land Registry “additional price paid” entries — bulk purchases, repossessions, right-to-buy and similar transfers. They're listed for completeness but excluded from every median and comparison figure on this page.

Buying on St Mary Street?

Get the full £5 report on the exact home — valuation vs its own sale history, EPC & running costs, flood/mining risk, planning, schools and more.

More streets in SA12

Sold-price profiles for nearby streets, and the wider SA12 area guide.

AbbottsmoorYnys Y WernMariners QuayWestern AvenueVictoria RoadMariners PointJersey QuayHarvey CrescentDinas Baglan RoadCathedral WayCae GlasVillage Gardens
SA12 house prices & area guide →

Contains HM Land Registry data © Crown copyright and database right 2026, including the UK House Price Index. EPC data © Crown copyright. Licensed under the Open Government Licence v3.0. Figures summarise recorded sales on the street and are not a valuation of any individual home.