10 Bryn Syfi Terrace, Swansea, SA1 6XN
About 10 Bryn Syfi Terrace
10 Bryn Syfi Terrace is a detached house in Swansea (SA1 6XN). It has a recorded floor area of 89 m² (around 958 sq ft), construction records dating it to 1900-1929 and council tax band B. The latest certificate (October 2023) shows a D (score 58), a step below the typical UK home. When first surveyed in September 2013 the rating was E, the property has climbed 1 band since. Between certificates, roof efficiency went from Average to Good and window efficiency went from Average to Good. The recommended improvements would lift it to B (score 87), a 2-band jump.
Across 1997–2021, sale prices on this property compounded at 6.3% per year. Today's modelled estimate of £167,000 is 43.3% above the 2021 sale price. On a £-per-square-foot basis, the last sale (£122/sq ft) was about 51.3% above the typical sold price in the postcode. Sold February 2021 for £116,500. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
Everything you need to know about 10 Bryn Syfi 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 Rating
Property Improvements
Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Windows upgraded, improving insulation
Roof insulation improved
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
10 Bryn Syfi Terrace has no planning applications on record.
But the area is active
64 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
10 Bryn Syfi Terrace has more than quadrupled in price since its earliest registered sale in 1997.
£167,000
Modelled from EPC, postcode comparables and a sale-price growth of 6.3% per year over 24 years.
£116,500
Growth on file: 6.3% per year over 24 years.
Sales timeline
11 February 2021Most recent
£116,500
-6.8%over 6 years5 August 2014
£125,000
+363.0%over 17 years12 March 1997
£27,000
Median price across the last 5 sales in SA1 6XN: £78,100 (2024–2022).
Nearby sales in SA1 6XN
Versus other Bryn Syfi Terrace homes
On habitable rooms, 10 Bryn Syfi Terrace stands well clear of the street.
Price per m²
£1,309
Street avg £1,096
Floor Area
89 m²
Street avg 86 m²
Habitable Rooms
6 rooms
Street avg 4 rooms
CO₂ Emissions
4.3 t/year
Street avg 4.1 t/year
Everything you need to know about 10 Bryn Syfi 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
Rail-style transport is unusually close for this postcode.
Crime
3/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Milton Terrace — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.






