1a, St Helens Crescent, Swansea, SA1 4NA
About 1a
1a is an end-of-terrace house in Swansea (SA1 4NA). It has a recorded floor area of 56 m² (around 603 sq ft), construction records dating it to 1900-1929 and council tax band B. At 56 m² this is the 9th smallest of 21 units on EPC record in the building, where floor areas span 23–172 m². The building's EPC ratings span F to C across 21 units on file. The latest certificate (October 2012) shows a D (score 63), on the cusp of jumping into the C band. The recommended improvements would push it to C (score 75). The latest certificate is from October 2012, so improvements made since then won't be reflected.
At 56 m² it sits well below the postcode median (82 m² across 20 EPCs), making it one of the more compact homes locally.
Energy performance
1a's EPC is over a decade old — improvements since won't be reflected.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 10 Oct 2022
EPC Rating
Certificate validity
Expired on 10 October 2022
Get a survey for this property
Level 3 Building Survey
Because the property was built before 1919, has been extended more than once, and has solid (non-cavity) walls, we believe a Level 3 building survey should be considered.
From £820 · Includes VAT
Planning history
1a has no planning applications on record.
But the area is active
44 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
1a has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£129,000
Modelled from EPC, postcode comparables.
No sales recorded with HM Land Registry
That can mean the property has never traded since the registry began publishing in 1995, was a new build that hasn't been registered yet, or is held in the same hands long-term.
Median price across the last 5 sales in SA1 4NA: £175,000 (2022–2020).
Nearby sales in SA1 4NA
9 St Helens Crescent, Swansea, SA1 4NA
Sold Aug 2022
£234,00013 St Helens Crescent, Swansea, SA1 4NA
Sold Jul 2021
£175,00010 St Helens Crescent, Swansea, SA1 4NA
Sold Jul 2021
£170,00020 St Helens Crescent, Swansea, SA1 4NA
Sold Sept 2020
£130,00012 St Helens Crescent, Swansea, SA1 4NA
Sold Jan 2020
£200,000
Versus other St Helens Crescent homes
EPC Rating
63 (D)
Street avg 58 (D)
Floor Area
56 m²
Street avg 46 m²
CO₂ Emissions
2.6 t/year
Street avg 2.6 t/year
Habitable Rooms
2 rooms
Street avg 2 rooms
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The neighbourhood at a glance
Crime
580/mo
Steady year-on-year across the wider district.
Nearest stop
0.0 km
St Helens Crescent — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.







