10 St Helens Avenue, Swansea, SA1 4ND
About 10 St Helens Avenue
10 St Helens Avenue is a six-bedroom mid-terrace house in Swansea (SA1 4ND). It has a recorded floor area of 161 m² (around 1733 sq ft), construction records dating it to 1900-1929 and council tax band E. The latest certificate (August 2021) shows a D (score 55), a step below the typical UK home. The recommended improvements would push it to C (score 78).
It hasn't traded since December 2001, a hold of 24 years that's notably long for the area. Today's modelled estimate of £271,000 sits 239% above the 2001 sale of £79,950. On a £-per-square-foot basis, the last sale (£46/sq ft) was about 51.4% below the postcode norm.
What this property has
Inside
- Bedrooms6
Everything you need to know about 10 St Helens Avenue
The true value, the hidden risks and the full sale history, in one report.
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Energy performance
10 St Helens Avenue's carbon output runs well above what efficient homes in the postcode produce.
EPC Rating
Get a survey for this property
Level 3 Building Survey
Because the property was built before 1919 and has been extended more than once, we believe a Level 3 building survey should be considered.
From £885 · Includes VAT
Planning history
10 St Helens Avenue 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
10 St Helens Avenue's estimated value is more than triple its earliest registered sale price (2001).
£271,000
Modelled from EPC, postcode comparables.
£79,950
Recorded with HM Land Registry.
Sales timeline
20 December 2001Most recent
£79,950
Median price across the last 5 sales in SA1 4ND: £252,000 (2025–2020).
Nearby sales in SA1 4ND
Versus other St Helens Avenue homes
10 St Helens Avenue is notably below the street on price per m².
Price per m²
£497
Street avg £1,156
Floor Area
161 m²
Street avg 150 m²
Habitable Rooms
8 rooms
Street avg 7 rooms
CO₂ Emissions
7.5 t/year
Street avg 6.9 t/year
Everything you need to know about 10 St Helens Avenue
The true value, the hidden risks and the full sale history, in one report.
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Similar properties nearby
The neighbourhood at a glance
Crime
3/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 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.