11 Spring Terrace, Swansea, SA1 3TD
About 11 Spring Terrace
11 Spring Terrace is a three-bedroom mid-terrace house in Swansea (SA1 3TD). It has a recorded floor area of 85 m² (around 915 sq ft), construction records dating it to 1900-1929 and council tax band C. The latest certificate (August 2015) shows a D (score 60), on the cusp of jumping into the C band. When first surveyed in April 2009 the rating was E, the property has climbed 1 band since. Between certificates, roof efficiency went from Poor to Average, hot-water efficiency went from Poor to Good and main heating went from Average to Good; while lighting dropped from Poor to Very Poor. The recommended improvements would lift it to B (score 86), a 2-band jump. The latest certificate is from August 2015, so improvements made since then won't be reflected.
On the market in November 2015 and unlisted since — roughly 11 years. Across 2013–2015, sale prices on this property compounded at 8.6% per year. Today's modelled estimate of £176,000 is 40.8% above the 2015 sale price.
What this property has
Inside
- Bedrooms3
- Dining roomYes
Building
- Central heatingYes
- RefurbishedYes
Everything you need to know about 11 Spring Terrace
The true value, the hidden risks and the full sale history, in one report.
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Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 06 Aug 2025
EPC Rating
Property Improvements
Changes detected from historical EPC data
Roof insulation improved
Hot water system upgraded
Low energy lighting percentage decreased
Get a survey for this property
Level 3 Building Survey
Because the property was built before 1919, we believe a Level 3 building survey should be considered.
From £820 · Includes VAT
Planning history
11 Spring Terrace has no planning applications on record.
But the area is active
29 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
11 Spring Terrace valuation sits well clear of the typical sold price in this postcode.
£176,000
Modelled from EPC, postcode comparables and a sale-price growth of 8.6% per year over 2 years.
£125,000
Growth on file: 8.6% per year over 2 years.
Sales timeline
5 November 2015Most recent
£125,000
+22.0%over 2 years5 June 2013
£102,500
Median price across the last 5 sales in SA1 3TD: £158,000 (2025–2023).
Nearby sales in SA1 3TD
Versus other Spring Terrace homes
Price per m²
£1,471
Street avg £1,558
Floor Area
85 m²
Street avg 80 m²
Habitable Rooms
4 rooms
Street avg 4 rooms
CO₂ Emissions
3.9 t/year
Street avg 3.5 t/year
Everything you need to know about 11 Spring Terrace
The true value, the hidden risks and the full sale history, in one report.
Pick your report · every report is £14.99
One time fee only - money back guarantee

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The neighbourhood at a glance
Crime
3/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Argyle Street — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.






